* Development Setup
From: sdnlabs Janakaraj @ 2017-09-19 23:44 UTC (permalink / raw)
To: netdev, dev, linux-kernel
Dear all,
I am new a newbie, I am curious to know what development tools with
Ubuntu as Host OS, will best fit for people entering into linux kernel
development focusing on Netlink, Netdev and Wireless MAC.
I have read many blogs describing the basic setup and things like
that. But I felt input from the current developers in the same field
will be more useful.
-devprabhu-
^ permalink raw reply
* Re: [PATCH net-next 00/14] gtp: Additional feature support
From: Tom Herbert @ 2017-09-19 23:47 UTC (permalink / raw)
To: Harald Welte
Cc: Tom Herbert, David S. Miller, Linux Kernel Network Developers,
Pablo Neira Ayuso, Rohit Seth
In-Reply-To: <20170919231947.bt4am3els3p26l6p@nataraja>
On Tue, Sep 19, 2017 at 4:19 PM, Harald Welte <laforge@gnumonks.org> wrote:
> Hi Tom,
>
> On Tue, Sep 19, 2017 at 08:59:28AM -0700, Tom Herbert wrote:
>> On Tue, Sep 19, 2017 at 5:43 AM, Harald Welte <laforge@gnumonks.org>
>> wrote:
>> > On Mon, Sep 18, 2017 at 05:38:50PM -0700, Tom Herbert wrote:
>> >> - IPv6 support
>> >
>> > see my detailed comments in other mails. It's unfortunately only
>> > support for the already "deprecated" IPv6-only PDP contexts, not the
>> > more modern v4v6 type. In order to interoperate with old and new
>> > approach, all three cases (v4, v6 and v4v6) should be supported from
>> > one code base.
>> >
>> It sounds like something that can be subsequently added.
>
> Not entirely, at least on the netlink (and any other configuration
> interface) you will have to reflect this from the very beginning. You
> have to have an explicit PDP type and cannot rely on the address type to
> specify the type of PDP context. Whatever interfaces are introduced
> now will have to remain compatible to any future change.
>
> My strategy to avoid any such possible 'road blocks' from being
> introduced would be to simply add v4v6 and v6 support in one go. The
> differences are marginal (having both an IPv6 prefix and a v4 address in
> parallel, rather than mutually exclusive only).
>
>> Do you have a reference to the spec?
>
> See http://osmocom.org/issues/2418#note-7 which lists Section 11.2.1.3.2
> of 3GPP TS 29.061 in combination with RFC3314, RFC7066, RFC6459 and
> 3GPP TS 23.060 9.2.1 as well as a summary of my understanding of it some
> months ago.
>
>> >> - Configurable networking interfaces so that GTP kernel can be
>> >> used and tested without needing GSN network emulation (i.e. no
>> >> user space daemon needed).
>> >
>> > We have some pretty decent userspace utilities for configuring the
>> > GTP interfaces and tunnels in the libgtpnl repository, but if it
>> > helps people to have another way of configuration, I won't be
>> > against it.
>> >
>> AFAIK those userspace utilities don't support IPv6.
>
> Of course not [yet]. libgtpnl and the command line tools have been
> implemented specifically for the in-kernel GTP driver, and you have to
> make sure to add related support on both the kernel and the userspace
> side (libgtpnl). So there's little point in adding features on either
> side before the other side. There would be no way to test...
>
>> Being able to configure GTP like any other encapsulation will
>> facilitate development of IPv6 and other features.
>
> That may very well be the case, but adding "IPv6 support" to kernel GTP
> in a way that is not in line with the existing userspace libraries and
> control-plane implementations means that you're developing those
> features in an artificial environment that doesn't resemble real 3GPP
> interoperable networks out there.
>
> As indicated, I'm not against adding additional interfaces, but we have
> to make sure that we add IPv6 support (or any new feature support) to at
> least libgtpnl, and to make sure we test interoperability with existing
> 3GPP network equipment such as real IPv6 capable phones and SGSNs.
>
>> > I'm not sure if this is a useful feature. GTP is used only in
>> > operator-controlled networks and only on standard ports. It's not
>> > possible to negotiate any non-standard ports on the signaling plane
>> > either.
>> >
>> Bear in mind that we're not required to do everything the GTP spec
>> says.
>
> Yes, we are, at least as long as it affects interoperability with other
> implemetations out there.
>
> GTP uses well-known port numbers on *both* sides of the tunnel, and you
> cannot deviate from that.
>
> There's no point in having all kinds of feetures in the GTP user plane
> which are not interoperable with other implementations, and which are
> completely outside of the information model / architecture of GTP.
>
> In the real world, GTP-U is only used in combination with GTP-C. And in
> GTP-C you can only negotiate the IP address of both sides of GTP-U, and
> not the port number information. As a result, the port numbers are
> static on both sides.
>
>> My impression is GTP designers probably didn't think in terms of
>> getting best performance. But we can ;-)
>
> I think it's wasted efforts if it's about "random udp ports" as no
> standards-compliant implementation out there with which you will have to
> interoperate will be able to support it.
>
> GTP is used between home and roaming operator. If you want to introduce
> changes to how it works, you will have to have control over both sides
> of the implementation of both the GTP-C and the GTP-u plane, which is
> very unlikely and rather the exception in the hundreds of operators you
> interoperate with. Also keep in mind that there often are various
> "middleboxes" that will suddenly have to reflect your changes. That
> starts from packet filters at various locations in the operator networks
> and/or roaming hubs, down to GTP hubs and others.
>
> My opinion is: Non-standard GTP ports are not going to happen.
>
>> I also brought up open_ggsn. ggsn to sgsn.
>
> That's good to hear. For both v4 and v6 PDP contexts? Whcih phones
> did you use for testing? Particularly given how convolved the address
> allocation is (see below), I'm surprised it would work.
>
>> > For IPv6 (and v4v6) PDP contexts there is quite a bit of extra headache
>> > related to the way how router solicitation/advertisements are modified
>> > in the 3GPP world.
>> >
>> > The address allocation in v4 is simple:
>> > * MS/UE requests dynamic or fixed IPv4 address via EUA IE of PDP context
>> > activation
>> > * GGSN responds with IPv4 address in EUA of Activate PDP context
>> > response (and then uses netlink to tell the kernel about that
>> > IPv4 address)
>> >
>> > In v6 or the v6 portion of v4v6 it works differently:
>> > * MS/UE requests dynamic or fixed IPv4 address in EUA IE of PDP context
>> > activation
>> > * GGSN responds with an IPv6 address, but that address is *not* used
>> > for communication, but simply used as an "interface identifier" to
>> > build a link-local address.
>> > * MS then uses router solicitation using that link-local address
>> > * GGSN responds with router advertisement, allocating a single /64
>> > prefix, from which the MS then generates a fully-qualified IPv6
>> > source address for communication.
>> >
>> > How did you envision this to be done with the v6 support you just added?
>> > At the very least, the /64 prefix matching would have to be implemented
>> > so that in fact all addresses within that /64 prefix are matched +
>> > encapsulated for a given PDP context in the downlink (to phone)
>> > direction.
>> >
>> > [...]
>> I would hope all the above you're describing is mostly control plane
>> matters.
>
> It is not. The control plane is GTP-C and runs on different UDP ports
> (at least for GTPv1/v2). The user plane is GTP-U and is what's done in
> the kernel. And by its very nature, IPv6 router
> solicitations/advertisements (as well as neighbor
> solicitations/advertisements) are part of the user plane and thus
> handled in GTP-U.
>
>> At least a good design decouples data palne and control
>> plane. I know that GTP is a bit convoluted in this regard.
>
> The problem is that IPv6 has never been specified properly for
> point-to-point links. There's no decent PPP specs for IPv6. So the
> 3GPP folks had to try to be as close as possible to the existing
> (broadcast) link layer model to facilitate existing IPv6 implemetations
> to work over 3GPP bearers. That's why they kept whatever possible to
> re-use in terms of neighbor/router discovery.
>
> So the problem is now: Unless you handle GTP-U *entirely* in the kernel
> (including router + neighbor advertisement/solicitation), you will have
> a "split GTP-U" plane between kernel and userspace. And in that context
> the question is who owns the sequence numbers, how will you avoid race
> conditions, ... - my simple suggestion is thus to keep with the current
> split and do everything GTP-U related inside the kernel and everything
> GTP-C related in userspace.
>
> I think there has to be a clear plan/architecture on how to implement
> those bits in terms of the kernel/userspace split, and at least a proof
> of concept implementation that we can show works with some real phones
> out there - otherwise there's no point in having IPv6 support that works
> well with some custom tools.
>
OTOH, I will argue that the GTP patches should never have been allowed
in the kernel in the first place without IPv6 support! ;-) I think the
best plan forward is to get the IPv6 data path running that so can
demonstrate a functional GTP/IPv6 datapath (my primary purpose here to
have something to compare against with ILA). Since "real"
configuration path doesn't use the path to set up a standalone
interface, I would presume that that will be fleshed when someone has
cycles and expertise to work on both sides of the problem. Even if
this requires structural changes to how IPv6 is managed in GTP, I
doubt that the fundamental TX/RX, GRO/GSO data paths will change much.
In other words, please consider this to be a step on an evolutionary
path. More work is required to reach the ultimate deployable solution.
As for testing on real phones, that is cannot be a requirement for a
kernel feature. If you expect Linux community to support this, then we
need a way to be develop and test on commodity PC hardware. That is
one of the major values of creating a standalone interface
configuration-- we can test the datapath just like any other
encapsulation supported by the kernel.
Tom
^ permalink raw reply
* Re: Latest net-next from GIT panic
From: Paweł Staszewski @ 2017-09-19 23:45 UTC (permalink / raw)
To: Linux Kernel Network Developers
In-Reply-To: <d8bbf6c1-20a3-195c-6980-45f29e9f9278@itcare.pl>
Added few more screenshoots from kernels 4.14-rc1(net-next) and
4.14-rc1(linux-next)
https://bugzilla.kernel.org/show_bug.cgi?id=197005
W dniu 2017-09-20 o 00:35, Paweł Staszewski pisze:
> Just tried latest net-next git and found kernel panic.
>
> Below link to bugzilla.
>
> https://bugzilla.kernel.org/attachment.cgi?id=258499
>
>
>
>
>
^ permalink raw reply
* Re: Latest net-next from GIT panic
From: Paweł Staszewski @ 2017-09-20 0:01 UTC (permalink / raw)
To: Paweł Staszewski, Linux Kernel Network Developers
In-Reply-To: <2aeb7871-fe89-c714-3355-c5f48651e70c@itcare.pl>
Some information about enviroment:
Server is acting as a ip router with bgp
There are 6x bgp sessions - each with full bgp table ~600k prefixes
And it looks like panic is appearing after bgp sessions are connected -
not by traffic - cause at time when panic occured there is almost no
traffic.
Also when I run tris server without turning on BGP and push thru this
server traffic by pktgen there is no panic.
just after it learn routes it panick
W dniu 2017-09-20 o 01:45, Paweł Staszewski pisze:
> Added few more screenshoots from kernels 4.14-rc1(net-next) and
> 4.14-rc1(linux-next)
>
> https://bugzilla.kernel.org/show_bug.cgi?id=197005
>
>
> W dniu 2017-09-20 o 00:35, Paweł Staszewski pisze:
>> Just tried latest net-next git and found kernel panic.
>>
>> Below link to bugzilla.
>>
>> https://bugzilla.kernel.org/attachment.cgi?id=258499
>>
>>
>>
>>
>>
>
>
^ permalink raw reply
* Re: Latest net-next from GIT panic
From: Paweł Staszewski @ 2017-09-20 0:06 UTC (permalink / raw)
To: Linux Kernel Network Developers
In-Reply-To: <15d293fa-0f53-bdca-6358-6a58d1da77af@itcare.pl>
Just checked kernel 4.13.2 and same problem
Just after start all 6 bgp sessions - and kernel starts to learn routes
it panic.
https://bugzilla.kernel.org/attachment.cgi?id=258509
W dniu 2017-09-20 o 02:01, Paweł Staszewski pisze:
> Some information about enviroment:
> Server is acting as a ip router with bgp
> There are 6x bgp sessions - each with full bgp table ~600k prefixes
>
> And it looks like panic is appearing after bgp sessions are connected
> - not by traffic - cause at time when panic occured there is almost no
> traffic.
>
> Also when I run tris server without turning on BGP and push thru this
> server traffic by pktgen there is no panic.
>
> just after it learn routes it panick
>
>
>
>
>
>
>
> W dniu 2017-09-20 o 01:45, Paweł Staszewski pisze:
>> Added few more screenshoots from kernels 4.14-rc1(net-next) and
>> 4.14-rc1(linux-next)
>>
>> https://bugzilla.kernel.org/show_bug.cgi?id=197005
>>
>>
>> W dniu 2017-09-20 o 00:35, Paweł Staszewski pisze:
>>> Just tried latest net-next git and found kernel panic.
>>>
>>> Below link to bugzilla.
>>>
>>> https://bugzilla.kernel.org/attachment.cgi?id=258499
>>>
>>>
>>>
>>>
>>>
>>
>>
>
>
^ permalink raw reply
* Re: [PATCH net-next 07/14] gtp: Support encapsulation of IPv6 packets
From: Tom Herbert @ 2017-09-20 0:11 UTC (permalink / raw)
To: David Miller
Cc: Harald Welte, Linux Kernel Network Developers, Pablo Neira Ayuso,
Rohit LastName
In-Reply-To: <20170919.104248.1540128186724107742.davem@davemloft.net>
On Tue, Sep 19, 2017 at 10:42 AM, David Miller <davem@davemloft.net> wrote:
> From: Harald Welte <laforge@gnumonks.org>
> Date: Tue, 19 Sep 2017 20:12:45 +0800
>
>> Hi Dave,
>>
>> On Mon, Sep 18, 2017 at 09:19:08PM -0700, David Miller wrote:
>>
>>> > +static inline u32 ipv6_hashfn(const struct in6_addr *a)
>>> > +{
>>> > + return __ipv6_addr_jhash(a, gtp_h_initval);
>>> > +}
>>>
>>> I know you are just following the pattern of the existing "ipv4_hashfn()" here
>>> but this kind of stuff is not very global namespace friendly. Even simply
>>> adding a "gtp_" prefix to these hash functions would be a lot better.
>>
>> I would agree if this was an inline function defined in a header file or
>> a non-static function. But where is the global namespace concern in
>> case of static inline functions defined and used in the same .c file?
>
> The problem is if we create a generic ipv6_hashfn() in linux/ipv6.h or
> something like that, then this driver stops building.
It was a carry over since ipv4_hashfn was already defined in the file.
I will prefix both functions.
^ permalink raw reply
* Re: [RFC net-next 0/5] TSN: Add qdisc-based config interfaces for traffic shapers
From: Vinicius Costa Gomes @ 2017-09-20 0:19 UTC (permalink / raw)
To: Richard Cochran
Cc: netdev, jhs, xiyou.wangcong, jiri, intel-wired-lan, andre.guedes,
ivan.briano, jesus.sanchez-palencia, boon.leong.ong
In-Reply-To: <20170919052244.77umdxuze53t6j22@localhost>
Hi Richard,
Richard Cochran <richardcochran@gmail.com> writes:
> On Mon, Sep 18, 2017 at 04:06:28PM -0700, Vinicius Costa Gomes wrote:
>> That's the point, the application does not need to know that, and asking
>> that would be stupid.
>
> On the contrary, this information is essential to the application.
> Probably you have never seen an actual Ethernet field bus in
> operation? In any case, you are missing the point.
>
>> (And that's another nice point of how 802.1Qbv works, applications do
>> not need to be changed to use it, and I think we should work to achieve
>> this on the Linux side)
>
> Once you start to care about real time performance, then you need to
> consider the applications. This is industrial control, not streaming
> your tunes from your ipod.
>
>> That being said, that only works for kinds of traffic that maps well to
>> this configuration in advance model, which is the model that the IEEE
>> (see 802.1Qcc) and the AVNU Alliance[1] are pushing for.
>
> Again, you are missing the point of what they aiming for. I have
> looked at a number of production systems, and in each case the
> developers want total control over the transmission, in order to
> reduce latency to an absolute minimum. Typically the data to be sent
> are available only microseconds before the transmission deadline.
>
> Consider OpenAVB on github that people are already using. Take a look
> at simple_talker.c and explain how "applications do not need to be
> changed to use it."
Just let me use the mention of OpenAVNU as a hook to explain what we
(the team I am part of) are working to do, perhaps it will make our
choices and designs clearer.
One of the problems with OpenAVNU is that it's too coupled with the i210
NIC. One of the things we want is to decouple OpenAVNU from the
controller. The way we thought best was to propose interfaces (that
would work along side to the Linux networking stack) as close as
possible to what the current standards define, that means the IEEE
802.1Q family of specifications, in the hope that network controller
vendors would also look at the specifications when designing their
controllers.
Our objective with the Qdiscs we are proposing (both cbs and taprio) is
to provide a sane way to configure controllers that support TSN features
(we were looking specifically at the IEEE specs).
After we have some rough consensus on the interfaces to use, then we can
start working on OpenAVNU.
>
>> [1]
>> http://avnu.org/theory-of-operation-for-tsn-enabled-industrial-systems/
>
> Did you even read this?
>
> [page 24]
>
> As described in section 2, some industrial control systems require
> predictable, very low latency and cycle-to-cycle variation to meet
> hard real-time application requirements. In these systems,
> multiple distributed controllers commonly synchronize their
> sensor/actuator operations with other controllers by scheduling
> these operations in time, typically using a repeating control
> cycle.
> ...
> The gate control mechanism is itself a time-aware PTP application
> operating within a bridge or end station port.
>
> It is an application, not a "god box."
>
>> In short, I see a per-packet transmission time and a per-queue schedule
>> as solutions to different problems.
>
> Well, I can agree with that. For some non real-time applications,
> bandwidth shaping is enough, and your Qdisc idea is sufficient. For
> the really challenging TSN targets (industrial control, automotive),
> your idea of an opaque schedule file won't fly.
(Sorry if I am being annoying here, but the idea of an opaque schedule
is not ours, that comes from the people who wrote the Qbv specification)
I have a question, what about a controller that doesn't provide a way to
set a per-packet transmission time, but it supports Qbv/Qbu. What would
be your proposal to configure it?
(I think LaunchTime is something specific to the i210, right?)
Cheers,
^ permalink raw reply
* Re: Latest net-next from GIT panic
From: Paweł Staszewski @ 2017-09-20 0:26 UTC (permalink / raw)
To: Linux Kernel Network Developers
In-Reply-To: <65e2195b-3bd1-c0b4-b474-e07dd08f71b9@itcare.pl>
Latest working kernel with same configuration and kernel config 4.12.13
There is no panic after routes from all 6x bgp sessions are learned.
ip r | wc -l
653112
W dniu 2017-09-20 o 02:06, Paweł Staszewski pisze:
> Just checked kernel 4.13.2 and same problem
>
> Just after start all 6 bgp sessions - and kernel starts to learn
> routes it panic.
>
> https://bugzilla.kernel.org/attachment.cgi?id=258509
>
>
>
> W dniu 2017-09-20 o 02:01, Paweł Staszewski pisze:
>> Some information about enviroment:
>> Server is acting as a ip router with bgp
>> There are 6x bgp sessions - each with full bgp table ~600k prefixes
>>
>> And it looks like panic is appearing after bgp sessions are connected
>> - not by traffic - cause at time when panic occured there is almost
>> no traffic.
>>
>> Also when I run tris server without turning on BGP and push thru this
>> server traffic by pktgen there is no panic.
>>
>> just after it learn routes it panick
>>
>>
>>
>>
>>
>>
>>
>> W dniu 2017-09-20 o 01:45, Paweł Staszewski pisze:
>>> Added few more screenshoots from kernels 4.14-rc1(net-next) and
>>> 4.14-rc1(linux-next)
>>>
>>> https://bugzilla.kernel.org/show_bug.cgi?id=197005
>>>
>>>
>>> W dniu 2017-09-20 o 00:35, Paweł Staszewski pisze:
>>>> Just tried latest net-next git and found kernel panic.
>>>>
>>>> Below link to bugzilla.
>>>>
>>>> https://bugzilla.kernel.org/attachment.cgi?id=258499
>>>>
>>>>
>>>>
>>>>
>>>>
>>>
>>>
>>
>>
>
>
^ permalink raw reply
* Re: [RFC PATCH] net: Introduce a socket option to enable picking tx queue based on rx queue.
From: Samudrala, Sridhar @ 2017-09-20 0:34 UTC (permalink / raw)
To: Tom Herbert
Cc: Eric Dumazet, Alexander Duyck, Linux Kernel Network Developers
In-Reply-To: <CALx6S372oQ4OsyMd66zwQ08pMvPvLj7Ejf=Cv24xDkdtVXaYjA@mail.gmail.com>
On 9/12/2017 3:53 PM, Tom Herbert wrote:
> On Tue, Sep 12, 2017 at 3:31 PM, Samudrala, Sridhar
> <sridhar.samudrala@intel.com> wrote:
>>
>> On 9/12/2017 8:47 AM, Eric Dumazet wrote:
>>> On Mon, 2017-09-11 at 23:27 -0700, Samudrala, Sridhar wrote:
>>>> On 9/11/2017 8:53 PM, Eric Dumazet wrote:
>>>>> On Mon, 2017-09-11 at 20:12 -0700, Tom Herbert wrote:
>>>>>
>>>>>> Two ints in sock_common for this purpose is quite expensive and the
>>>>>> use case for this is limited-- even if a RX->TX queue mapping were
>>>>>> introduced to eliminate the queue pair assumption this still won't
>>>>>> help if the receive and transmit interfaces are different for the
>>>>>> connection. I think we really need to see some very compelling results
>>>>>> to be able to justify this.
>>>> Will try to collect and post some perf data with symmetric queue
>>>> configuration.
Here is some performance data i collected with memcached workload over
ixgbe 10Gb NIC with mcblaster benchmark.
ixgbe is configured with 16 queues and rx-usecs is set to 1000 for a
very low
interrupt rate.
ethtool -L p1p1 combined 16
ethtool -C p1p1 rx-usecs 1000
and busy poll is set to 1000usecs
sysctl net.core.busy_poll = 1000
16 threads 800K requests/sec
=============================
rtt(min/avg/max)usecs intr/sec contextswitch/sec
-----------------------------------------------------------------------
Default 2/182/10641 23391 61163
Symmetric Queues 2/50/6311 20457 32843
32 threads 800K requests/sec
=============================
rtt(min/avg/max)usecs intr/sec contextswitch/sec
------------------------------------------------------------------------
Default 2/162/6390 32168 69450
Symmetric Queues 2/50/3853 35044 35847
>>>>
>>>>> Yes, this is unreasonable cost.
>>>>>
>>>>> XPS should really cover the case already.
>>>>>
>>>> Eric,
>>>>
>>>> Can you clarify how XPS covers the RX-> TX queue mapping case?
>>>> Is it possible to configure XPS to select TX queue based on the RX queue
>>>> of a flow?
>>>> IIUC, it is based on the CPU of the thread doing the transmit OR based
>>>> on skb->priority to TC mapping?
>>>> It may be possible to get this effect if the the threads are pinned to a
>>>> core, but if the app threads are
>>>> freely moving, i am not sure how XPS can be configured to select the TX
>>>> queue based on the RX queue of a flow.
>>> If application is freely moving, how NIC can properly select the RX
>>> queue so that packets are coming to the appropriate queue ?
>> The RX queue is selected via RSS and we don't want to move the flow based on
>> where the thread is running.
> Unless flow director is enabled on the Intel device... This was, I
> believe, one of the first attempts to introduce a queue pair notion to
> general purpose NICs. The idea was that the device records the TX
> queue for a flow and then uses that to determine receive queue in a
> symmetric fashion. aRFS is similar, but was under SW control how the
> mapping is done. As Eric mentioned there are scalability issues with
> these mechanisms, but we also found that flow director can easily
> reorder packets whenever the thread moves.
You must be referring to the ATR(application targeted routing) feature
on Intel
NICs wherea flow director entry is added for a flow based on TX queue
used for
that flow. Instead, we would like to select the TX queue based on the RX
queue
of a flow.
>
>>>
>>> This is called aRFS, and it does not scale to millions of flows.
>>> We tried in the past, and this went nowhere really, since the setup cost
>>> is prohibitive and DDOS vulnerable.
>>>
>>> XPS will follow the thread, since selection is done on current cpu.
>>>
>>> The problem is RX side. If application is free to migrate, then special
>>> support (aRFS) is needed from the hardware.
>> This may be true if most of the rx processing is happening in the interrupt
>> context.
>> But with busy polling, i think we don't need aRFS as a thread should be
>> able to poll
>> any queue irrespective of where it is running.
> It's not just a problem with interrupt processing, in general we like
> to have all receive processing an subsequent transmit of a reply to be
> done on one CPU. Silo'ing is good for performance and parallelism.
> This can sometimes be relaxed in situations where CPUs share a cache
> so crossing CPUs is not not costly.
Yes. We would like to get this behavior even without binding the app
thread to a CPU.
>
>>>
>>> At least for passive connections, we already have all the support in the
>>> kernel so that you can have one thread per NIC queue, dealing with
>>> sockets that have incoming packets all received on one NIC RX queue.
>>> (And of course all TX packets will use the symmetric TX queue)
>>>
>>> SO_REUSEPORT plus appropriate BPF filter can achieve that.
>>>
>>> Say you have 32 queues, 32 cpus.
>>>
>>> Simply use 32 listeners, 32 threads (or 32 pools of threads)
>> Yes. This will work if each thread is pinned to a core associated with the
>> RX interrupt.
>> It may not be possible to pin the threads to a core.
>> Instead we want to associate a thread to a queue and do all the RX and TX
>> completion
>> of a queue in the same thread context via busy polling.
>>
> When that happens it's possible for RX to be done on the completely
> wrong CPU which we know is suboptimal. However, this shouldn't
> negatively affect TX side since XPS will just use the queue
> appropriate for running CPU. Like Eric said, this is really a receive
> problem more than a transmit problem. Keeping them as independent
> paths seems to be a good approach.
>
>
We are noticing that when majority of packets are received via busy
polling, it
should not be an issue if RX processing is handled by a thread running
on a core
that is different from the core that is associated with the RX
interrupt. Also, as
the TX completions on the associated TX queue are processed along with
the RX
processing via busy polling, we would like the Transmits also to happen
in the same
thread context.
Would appreciate any feedback or thoughts on optional configuration to
enable selection
of TX queue based on the RX queue of a flow.
Thanks
Sridhar
^ permalink raw reply
* Re: [PATCH] ipv6_skip_exthdr: use ipv6_authlen for AH hdrlen
From: Tom Herbert @ 2017-09-20 0:38 UTC (permalink / raw)
To: Xiang Gao
Cc: trivial, Linux Kernel Network Developers, David S. Miller,
Alexey Kuznetsov, Hideaki YOSHIFUJI
In-Reply-To: <20170919125950.11537-1-qasdfgtyuiop@gmail.com>
On Tue, Sep 19, 2017 at 5:59 AM, Xiang Gao <qasdfgtyuiop@gmail.com> wrote:
> In ipv6_skip_exthdr, the lengh of AH header is computed manually
> as (hp->hdrlen+2)<<2. However, in include/linux/ipv6.h, a macro
> named ipv6_authlen is already defined for exactly the same job. This
> commit replaces the manual computation code with the macro.
This isn't directly related to this patch, but I notice that flow
dissector doesn't used the ipv6_optlen macro and doesn't have
NEXTHDR_AUTH or NEXTHDR_NONE in the ip_proto switch statement. Would
be a nice fix. The NEXTHDR_NONE is probably just a break, but would be
nice to have it there for completeness.
Tom
> ---
> net/ipv6/exthdrs_core.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/net/ipv6/exthdrs_core.c b/net/ipv6/exthdrs_core.c
> index 305e2ed730bf..115d60919f72 100644
> --- a/net/ipv6/exthdrs_core.c
> +++ b/net/ipv6/exthdrs_core.c
> @@ -99,7 +99,7 @@ int ipv6_skip_exthdr(const struct sk_buff *skb, int start, u8 *nexthdrp,
> break;
> hdrlen = 8;
> } else if (nexthdr == NEXTHDR_AUTH)
> - hdrlen = (hp->hdrlen+2)<<2;
> + hdrlen = ipv6_authlen(hp);
> else
> hdrlen = ipv6_optlen(hp);
>
> --
> 2.14.1
>
^ permalink raw reply
* Re: [RFC PATCH] net: Introduce a socket option to enable picking tx queue based on rx queue.
From: Tom Herbert @ 2017-09-20 0:48 UTC (permalink / raw)
To: Samudrala, Sridhar
Cc: Eric Dumazet, Alexander Duyck, Linux Kernel Network Developers
In-Reply-To: <9b247caf-fde0-1e39-aa94-f7b3bc4fc88a@intel.com>
On Tue, Sep 19, 2017 at 5:34 PM, Samudrala, Sridhar
<sridhar.samudrala@intel.com> wrote:
> On 9/12/2017 3:53 PM, Tom Herbert wrote:
>>
>> On Tue, Sep 12, 2017 at 3:31 PM, Samudrala, Sridhar
>> <sridhar.samudrala@intel.com> wrote:
>>>
>>>
>>> On 9/12/2017 8:47 AM, Eric Dumazet wrote:
>>>>
>>>> On Mon, 2017-09-11 at 23:27 -0700, Samudrala, Sridhar wrote:
>>>>>
>>>>> On 9/11/2017 8:53 PM, Eric Dumazet wrote:
>>>>>>
>>>>>> On Mon, 2017-09-11 at 20:12 -0700, Tom Herbert wrote:
>>>>>>
>>>>>>> Two ints in sock_common for this purpose is quite expensive and the
>>>>>>> use case for this is limited-- even if a RX->TX queue mapping were
>>>>>>> introduced to eliminate the queue pair assumption this still won't
>>>>>>> help if the receive and transmit interfaces are different for the
>>>>>>> connection. I think we really need to see some very compelling
>>>>>>> results
>>>>>>> to be able to justify this.
>>>>>
>>>>> Will try to collect and post some perf data with symmetric queue
>>>>> configuration.
>
>
> Here is some performance data i collected with memcached workload over
> ixgbe 10Gb NIC with mcblaster benchmark.
> ixgbe is configured with 16 queues and rx-usecs is set to 1000 for a very
> low
> interrupt rate.
> ethtool -L p1p1 combined 16
> ethtool -C p1p1 rx-usecs 1000
> and busy poll is set to 1000usecs
> sysctl net.core.busy_poll = 1000
>
> 16 threads 800K requests/sec
> =============================
> rtt(min/avg/max)usecs intr/sec contextswitch/sec
> -----------------------------------------------------------------------
> Default 2/182/10641 23391 61163
> Symmetric Queues 2/50/6311 20457 32843
>
> 32 threads 800K requests/sec
> =============================
> rtt(min/avg/max)usecs intr/sec contextswitch/sec
> ------------------------------------------------------------------------
> Default 2/162/6390 32168 69450
> Symmetric Queues 2/50/3853 35044 35847
>
No idea what "Default" configuration is. Please report how xps_cpus is
being set, how many RSS queues there are, and what the mapping is
between RSS queues and CPUs and shared caches. Also, whether and
threads are pinned.
Thanks,
Tom
^ permalink raw reply
* [PATCH net-next] net: dsa: Utilize dsa_slave_dev_check()
From: Florian Fainelli @ 2017-09-20 1:00 UTC (permalink / raw)
To: netdev
Cc: Florian Fainelli, Andrew Lunn, Vivien Didelot, David S. Miller,
open list
Instead of open coding the check.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
net/dsa/slave.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index d51b10450e1b..6fc9eb094267 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -1294,7 +1294,7 @@ static int dsa_slave_netdevice_event(struct notifier_block *nb,
{
struct net_device *dev = netdev_notifier_info_to_dev(ptr);
- if (dev->netdev_ops != &dsa_slave_netdev_ops)
+ if (!dsa_slave_dev_check(dev))
return NOTIFY_DONE;
if (event == NETDEV_CHANGEUPPER)
--
2.9.3
^ permalink raw reply related
* [PATCH 0/2] blackfin: Drop non-functional DSA code
From: Florian Fainelli @ 2017-09-20 1:03 UTC (permalink / raw)
To: netdev
Cc: davem, andrew, vivien.didelot, realmz6, adi-buildroot-devel,
Florian Fainelli
Hi David,
I sent those many months ago in the hope that the bfin-linux people
would pick those patches but nobody seems to be responding, can you
queue those via net-next since this affects DSA?
Thanks!
Florian Fainelli (2):
blackfin: tcm-bf518: Remove dsa.h inclusion
blackfin: ezbrd: Remove non-functional DSA/KSZ8893M code
arch/blackfin/mach-bf518/boards/ezbrd.c | 47 -----------------------------
arch/blackfin/mach-bf518/boards/tcm-bf518.c | 1 -
2 files changed, 48 deletions(-)
--
2.11.0
^ permalink raw reply
* [PATCH 1/2] blackfin: tcm-bf518: Remove dsa.h inclusion
From: Florian Fainelli @ 2017-09-20 1:03 UTC (permalink / raw)
To: netdev
Cc: davem, andrew, vivien.didelot, realmz6, adi-buildroot-devel,
Florian Fainelli
In-Reply-To: <20170920010346.16871-1-f.fainelli@gmail.com>
Nothing in that file uses definitions from that header, so just get rid of it.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
arch/blackfin/mach-bf518/boards/tcm-bf518.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/blackfin/mach-bf518/boards/tcm-bf518.c b/arch/blackfin/mach-bf518/boards/tcm-bf518.c
index 240d5cb1f02c..37d868085f6a 100644
--- a/arch/blackfin/mach-bf518/boards/tcm-bf518.c
+++ b/arch/blackfin/mach-bf518/boards/tcm-bf518.c
@@ -25,7 +25,6 @@
#include <asm/dpmc.h>
#include <asm/bfin_sdh.h>
#include <linux/spi/ad7877.h>
-#include <net/dsa.h>
/*
* Name the Board for the /proc/cpuinfo
--
2.11.0
^ permalink raw reply related
* [PATCH 2/2] blackfin: ezbrd: Remove non-functional DSA/KSZ8893M code
From: Florian Fainelli @ 2017-09-20 1:03 UTC (permalink / raw)
To: netdev
Cc: davem, andrew, vivien.didelot, realmz6, adi-buildroot-devel,
Florian Fainelli
In-Reply-To: <20170920010346.16871-1-f.fainelli@gmail.com>
There is no in tree driver for the KSZ8893M switch driver, so just get rid of
the code in that board file.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
arch/blackfin/mach-bf518/boards/ezbrd.c | 47 ---------------------------------
1 file changed, 47 deletions(-)
diff --git a/arch/blackfin/mach-bf518/boards/ezbrd.c b/arch/blackfin/mach-bf518/boards/ezbrd.c
index d022112927c2..c51d1b810ac3 100644
--- a/arch/blackfin/mach-bf518/boards/ezbrd.c
+++ b/arch/blackfin/mach-bf518/boards/ezbrd.c
@@ -25,7 +25,6 @@
#include <asm/dpmc.h>
#include <asm/bfin_sdh.h>
#include <linux/spi/ad7877.h>
-#include <net/dsa.h>
/*
* Name the Board for the /proc/cpuinfo
@@ -105,11 +104,7 @@ static const unsigned short bfin_mac_peripherals[] = {
static struct bfin_phydev_platform_data bfin_phydev_data[] = {
{
-#if IS_ENABLED(CONFIG_NET_DSA_KSZ8893M)
- .addr = 3,
-#else
.addr = 1,
-#endif
.irq = IRQ_MAC_PHYINT,
},
};
@@ -119,9 +114,6 @@ static struct bfin_mii_bus_platform_data bfin_mii_bus_data = {
.phydev_data = bfin_phydev_data,
.phy_mode = PHY_INTERFACE_MODE_MII,
.mac_peripherals = bfin_mac_peripherals,
-#if IS_ENABLED(CONFIG_NET_DSA_KSZ8893M)
- .phy_mask = 0xfff7, /* Only probe the port phy connect to the on chip MAC */
-#endif
.vlan1_mask = 1,
.vlan2_mask = 2,
};
@@ -140,29 +132,6 @@ static struct platform_device bfin_mac_device = {
}
};
-#if IS_ENABLED(CONFIG_NET_DSA_KSZ8893M)
-static struct dsa_chip_data ksz8893m_switch_chip_data = {
- .mii_bus = &bfin_mii_bus.dev,
- .port_names = {
- NULL,
- "eth%d",
- "eth%d",
- "cpu",
- },
-};
-static struct dsa_platform_data ksz8893m_switch_data = {
- .nr_chips = 1,
- .netdev = &bfin_mac_device.dev,
- .chip = &ksz8893m_switch_chip_data,
-};
-
-static struct platform_device ksz8893m_switch_device = {
- .name = "dsa",
- .id = 0,
- .num_resources = 0,
- .dev.platform_data = &ksz8893m_switch_data,
-};
-#endif
#endif
#if IS_ENABLED(CONFIG_MTD_M25P80)
@@ -228,19 +197,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
},
#endif
-#if IS_ENABLED(CONFIG_BFIN_MAC)
-#if IS_ENABLED(CONFIG_NET_DSA_KSZ8893M)
- {
- .modalias = "ksz8893m",
- .max_speed_hz = 5000000,
- .bus_num = 0,
- .chip_select = 1,
- .platform_data = NULL,
- .mode = SPI_MODE_3,
- },
-#endif
-#endif
-
#if IS_ENABLED(CONFIG_MMC_SPI)
{
.modalias = "mmc_spi",
@@ -714,9 +670,6 @@ static struct platform_device *stamp_devices[] __initdata = {
#if IS_ENABLED(CONFIG_BFIN_MAC)
&bfin_mii_bus,
&bfin_mac_device,
-#if IS_ENABLED(CONFIG_NET_DSA_KSZ8893M)
- &ksz8893m_switch_device,
-#endif
#endif
#if IS_ENABLED(CONFIG_SPI_BFIN5XX)
--
2.11.0
^ permalink raw reply related
* linux-next: manual merge of the net-next tree with the driver-core.current tree
From: Stephen Rothwell @ 2017-09-20 1:15 UTC (permalink / raw)
To: David Miller, Networking, Greg KH
Cc: Linux-Next Mailing List, Linux Kernel Mailing List,
Dmitry Torokhov, Eric Dumazet
Hi all,
Today's linux-next merge of the net-next tree got a conflict in:
lib/kobject_uevent.c
between commit:
6878e7de6af7 ("driver core: suppress sending MODALIAS in UNBIND uevents")
from the driver-core.current tree and commit:
16dff336b33d ("kobject: add kobject_uevent_net_broadcast()")
from the net-next tree.
I fixed it up (see below) and can carry the fix as necessary. This
is now fixed as far as linux-next is concerned, but any non trivial
conflicts should be mentioned to your upstream maintainer when your tree
is submitted for merging. You may also want to consider cooperating
with the maintainer of the conflicting tree to minimise any particularly
complex conflicts.
--
Cheers,
Stephen Rothwell
diff --cc lib/kobject_uevent.c
index f237a09a5862,147db91c10d0..000000000000
--- a/lib/kobject_uevent.c
+++ b/lib/kobject_uevent.c
@@@ -294,26 -294,55 +294,75 @@@ static void cleanup_uevent_env(struct s
}
#endif
+static void zap_modalias_env(struct kobj_uevent_env *env)
+{
+ static const char modalias_prefix[] = "MODALIAS=";
+ int i;
+
+ for (i = 0; i < env->envp_idx;) {
+ if (strncmp(env->envp[i], modalias_prefix,
+ sizeof(modalias_prefix) - 1)) {
+ i++;
+ continue;
+ }
+
+ if (i != env->envp_idx - 1)
+ memmove(&env->envp[i], &env->envp[i + 1],
+ sizeof(env->envp[i]) * env->envp_idx - 1);
+
+ env->envp_idx--;
+ }
+}
+
+ static int kobject_uevent_net_broadcast(struct kobject *kobj,
+ struct kobj_uevent_env *env,
+ const char *action_string,
+ const char *devpath)
+ {
+ int retval = 0;
+ #if defined(CONFIG_NET)
+ struct sk_buff *skb = NULL;
+ struct uevent_sock *ue_sk;
+
+ /* send netlink message */
+ list_for_each_entry(ue_sk, &uevent_sock_list, list) {
+ struct sock *uevent_sock = ue_sk->sk;
+
+ if (!netlink_has_listeners(uevent_sock, 1))
+ continue;
+
+ if (!skb) {
+ /* allocate message with the maximum possible size */
+ size_t len = strlen(action_string) + strlen(devpath) + 2;
+ char *scratch;
+
+ retval = -ENOMEM;
+ skb = alloc_skb(len + env->buflen, GFP_KERNEL);
+ if (!skb)
+ continue;
+
+ /* add header */
+ scratch = skb_put(skb, len);
+ sprintf(scratch, "%s@%s", action_string, devpath);
+
+ skb_put_data(skb, env->buf, env->buflen);
+
+ NETLINK_CB(skb).dst_group = 1;
+ }
+
+ retval = netlink_broadcast_filtered(uevent_sock, skb_get(skb),
+ 0, 1, GFP_KERNEL,
+ kobj_bcast_filter,
+ kobj);
+ /* ENOBUFS should be handled in userspace */
+ if (retval == -ENOBUFS || retval == -ESRCH)
+ retval = 0;
+ }
+ consume_skb(skb);
+ #endif
+ return retval;
+ }
+
/**
* kobject_uevent_env - send an uevent with environmental data
*
^ permalink raw reply
* [PATCH v4 1/3] net: fec: only check queue 0 if RXF_0/TXF_0 interrupt is set
From: Troy Kisky @ 2017-09-20 0:33 UTC (permalink / raw)
To: fugang.duan, netdev, davem; +Cc: fabio.estevam, lznuaa, Troy Kisky
Before queue 0 was always checked if any queue caused an interrupt.
It is better to just mark queue 0 if queue 0 has caused an interrupt.
Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
Acked-by: Fugang Duan <Fugang.duan@nxp.com>
---
v3: add Acked-by
v4: no change
Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
---
drivers/net/ethernet/freescale/fec_main.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 56f56d6..464055f 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -1559,14 +1559,14 @@ fec_enet_collect_events(struct fec_enet_private *fep, uint int_events)
if (int_events == 0)
return false;
- if (int_events & FEC_ENET_RXF)
+ if (int_events & FEC_ENET_RXF_0)
fep->work_rx |= (1 << 2);
if (int_events & FEC_ENET_RXF_1)
fep->work_rx |= (1 << 0);
if (int_events & FEC_ENET_RXF_2)
fep->work_rx |= (1 << 1);
- if (int_events & FEC_ENET_TXF)
+ if (int_events & FEC_ENET_TXF_0)
fep->work_tx |= (1 << 2);
if (int_events & FEC_ENET_TXF_1)
fep->work_tx |= (1 << 0);
--
2.7.4
^ permalink raw reply related
* [PATCH v4 2/3] net: fec: remove unused interrupt FEC_ENET_TS_TIMER
From: Troy Kisky @ 2017-09-20 0:33 UTC (permalink / raw)
To: fugang.duan, netdev, davem; +Cc: fabio.estevam, lznuaa, Troy Kisky
In-Reply-To: <1505867589-11784-1-git-send-email-troy.kisky@boundarydevices.com>
FEC_ENET_TS_TIMER is not checked in the interrupt routine
so there is no need to enable it.
Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
Acked-by: Fugang Duan <fugang.duan@nxp.com>
---
v4: Added Acked-by
Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
---
drivers/net/ethernet/freescale/fec.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/freescale/fec.h b/drivers/net/ethernet/freescale/fec.h
index 38c7b21..ede1876 100644
--- a/drivers/net/ethernet/freescale/fec.h
+++ b/drivers/net/ethernet/freescale/fec.h
@@ -374,8 +374,8 @@ struct bufdesc_ex {
#define FEC_ENET_TS_AVAIL ((uint)0x00010000)
#define FEC_ENET_TS_TIMER ((uint)0x00008000)
-#define FEC_DEFAULT_IMASK (FEC_ENET_TXF | FEC_ENET_RXF | FEC_ENET_MII | FEC_ENET_TS_TIMER)
-#define FEC_NAPI_IMASK (FEC_ENET_MII | FEC_ENET_TS_TIMER)
+#define FEC_DEFAULT_IMASK (FEC_ENET_TXF | FEC_ENET_RXF | FEC_ENET_MII)
+#define FEC_NAPI_IMASK FEC_ENET_MII
#define FEC_RX_DISABLED_IMASK (FEC_DEFAULT_IMASK & (~FEC_ENET_RXF))
/* ENET interrupt coalescing macro define */
--
2.7.4
^ permalink raw reply related
* [PATCH v4 3/3] net: fec: return IRQ_HANDLED if fec_ptp_check_pps_event handled it
From: Troy Kisky @ 2017-09-20 0:33 UTC (permalink / raw)
To: fugang.duan, netdev, davem; +Cc: fabio.estevam, lznuaa, Troy Kisky
In-Reply-To: <1505867589-11784-1-git-send-email-troy.kisky@boundarydevices.com>
fec_ptp_check_pps_event will return 1 if FEC_T_TF_MASK caused
an interrupt. Don't return IRQ_NONE in this case.
Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
Acked-by: Fugang Duan <fugang.duan@nxp.com>
---
v3: New patch, came from feedback from another patch.
v4: Added Acked-by
Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
---
drivers/net/ethernet/freescale/fec_main.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 464055f..3dc2d77 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -1604,8 +1604,8 @@ fec_enet_interrupt(int irq, void *dev_id)
}
if (fep->ptp_clock)
- fec_ptp_check_pps_event(fep);
-
+ if (fec_ptp_check_pps_event(fep))
+ ret = IRQ_HANDLED;
return ret;
}
--
2.7.4
^ permalink raw reply related
* [PATCHv3 iproute2 0/2] libnetlink: malloc correct buff at run time
From: Hangbin Liu @ 2017-09-20 1:43 UTC (permalink / raw)
To: netdev; +Cc: Stephen Hemminger, Michal Kubecek, Phil Sutter, Hangbin Liu
With commit 72b365e8e0fd ("libnetlink: Double the dump buffer size") and
460c03f3f3cc ("iplink: double the buffer size also in iplink_get()"), we
extend the buffer size to avoid truncated message with large numbers of
VFs. But just as Michal said, this is not future-proof since the NIC
number is increasing. We have customer even has 220+ VFs now.
This is not make sense to hard code the buffer and increase it all the time.
So let's just malloc the correct buff size at run time.
Tested with most ip cmds and all look good.
---
v2 -> v3:
* rtnl_recvmsg():
* free buf before each return.
* return errno when recvmsg failed.
v1 -> v2 by Phil:
* rtnl_recvmsg():
* Rename output buffer pointer arg to 'answer'.
* Use realloc() and make sure old buffer is freed on error.
* Always return a newly allocated buffer for caller to free.
* Retry on EINTR or EAGAIN so caller doesn't have to.
* Return well-known negative error codes instead of just -1 on error.
* Simplify goto label names.
* If no answer pointer was passed, just free the buffer.
* rtnl_dump_filter_l():
* Don't retry if rtnl_recvmsg() returns 0 as this can't happen
anymore.
* Free buffer returned by rtnl_recvmsg().
* __rtnl_talk():
* Don't retry if rtnl_recvmsg() returns 0 as this can't happen
anymore.
* Free buffer returned by rtnl_recvmsg().
* Return a newly allocated buffer for callers to free.
* genl_ctrl_resolve_family()
* Replace 'ghdr + GENL_HDRLEN' to 'answer + NLMSG_LENGTH(GENL_HDRLEN)'
* tc_action_gd()
* Call print_action() only if cmd == RTM_GETACTION
* Change callers of rtnl_talk*() to always free the answer buffer if
they passed one.
* Drop extra request buffer space in callers if only used for holding
output data.
* Drop initialization of answer pointer if not necessary.
* Change callers to pass NULL instead of answer pointer if they don't
use it afterwards.
Hangbin Liu (2):
lib/libnetlink: re malloc buff if size is not enough
lib/libnetlink: update rtnl_talk to support malloc buff at run time
bridge/fdb.c | 2 +-
bridge/link.c | 2 +-
bridge/mdb.c | 2 +-
bridge/vlan.c | 2 +-
genl/ctrl.c | 19 +++++---
include/libnetlink.h | 6 +--
ip/ipaddress.c | 4 +-
ip/ipaddrlabel.c | 4 +-
ip/ipfou.c | 4 +-
ip/ipila.c | 4 +-
ip/ipl2tp.c | 8 +--
ip/iplink.c | 38 +++++++--------
ip/iplink_vrf.c | 44 ++++++++---------
ip/ipmacsec.c | 2 +-
ip/ipneigh.c | 2 +-
ip/ipnetns.c | 23 +++++----
ip/ipntable.c | 2 +-
ip/iproute.c | 26 ++++++----
ip/iprule.c | 6 +--
ip/ipseg6.c | 8 +--
ip/iptoken.c | 2 +-
ip/link_gre.c | 11 +++--
ip/link_gre6.c | 11 +++--
ip/link_ip6tnl.c | 11 +++--
ip/link_iptnl.c | 10 ++--
ip/link_vti.c | 11 +++--
ip/link_vti6.c | 11 +++--
ip/tcp_metrics.c | 8 +--
ip/xfrm_policy.c | 25 +++++-----
ip/xfrm_state.c | 30 ++++++------
lib/libgenl.c | 9 +++-
lib/libnetlink.c | 134 ++++++++++++++++++++++++++++++++++-----------------
misc/ss.c | 2 +-
tc/m_action.c | 12 ++---
tc/tc_class.c | 2 +-
tc/tc_filter.c | 8 +--
tc/tc_qdisc.c | 2 +-
37 files changed, 298 insertions(+), 209 deletions(-)
--
2.5.5
^ permalink raw reply
* [PATCHv3 iproute2 1/2] lib/libnetlink: re malloc buff if size is not enough
From: Hangbin Liu @ 2017-09-20 1:43 UTC (permalink / raw)
To: netdev; +Cc: Stephen Hemminger, Michal Kubecek, Phil Sutter, Hangbin Liu
In-Reply-To: <1505871820-31580-1-git-send-email-liuhangbin@gmail.com>
With commit 72b365e8e0fd ("libnetlink: Double the dump buffer size")
we doubled the buffer size to support more VFs. But the VFs number is
increasing all the time. Some customers even use more than 200 VFs now.
We could not double it everytime when the buffer is not enough. Let's just
not hard code the buffer size and malloc the correct number when running.
Introduce function rtnl_recvmsg() to always return a newly allocated buffer.
The caller need to free it after using.
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: Phil Sutter <phil@nwl.cc>
---
lib/libnetlink.c | 114 ++++++++++++++++++++++++++++++++++++++-----------------
1 file changed, 80 insertions(+), 34 deletions(-)
diff --git a/lib/libnetlink.c b/lib/libnetlink.c
index be7ac86..ab45b48 100644
--- a/lib/libnetlink.c
+++ b/lib/libnetlink.c
@@ -402,6 +402,64 @@ static void rtnl_dump_error(const struct rtnl_handle *rth,
}
}
+static int rtnl_recvmsg(int fd, struct msghdr *msg, char **answer)
+{
+ struct iovec *iov;
+ int len = -1, buf_len = 32768;
+ char *bufp, *buf = NULL;
+
+ int flag = MSG_PEEK | MSG_TRUNC;
+
+realloc:
+ bufp = realloc(buf, buf_len);
+
+ if (bufp == NULL) {
+ fprintf(stderr, "malloc error: not enough buffer\n");
+ free(buf);
+ return -ENOMEM;
+ }
+ buf = bufp;
+ iov = msg->msg_iov;
+ iov->iov_base = buf;
+ iov->iov_len = buf_len;
+
+recv:
+ len = recvmsg(fd, msg, flag);
+
+ if (len < 0) {
+ if (errno == EINTR || errno == EAGAIN)
+ goto recv;
+ fprintf(stderr, "netlink receive error %s (%d)\n",
+ strerror(errno), errno);
+ free(buf);
+ return -errno;
+ }
+
+ if (len == 0) {
+ fprintf(stderr, "EOF on netlink\n");
+ free(buf);
+ return -ENODATA;
+ }
+
+ if (len > buf_len) {
+ buf_len = len;
+ flag = 0;
+ goto realloc;
+ }
+
+ if (flag != 0) {
+ flag = 0;
+ goto recv;
+ }
+
+ if (answer)
+ *answer = buf;
+ else
+ free(buf);
+
+ return len;
+}
+
int rtnl_dump_filter_l(struct rtnl_handle *rth,
const struct rtnl_dump_filter_arg *arg)
{
@@ -413,31 +471,18 @@ int rtnl_dump_filter_l(struct rtnl_handle *rth,
.msg_iov = &iov,
.msg_iovlen = 1,
};
- char buf[32768];
+ char *buf;
int dump_intr = 0;
- iov.iov_base = buf;
while (1) {
int status;
const struct rtnl_dump_filter_arg *a;
int found_done = 0;
int msglen = 0;
- iov.iov_len = sizeof(buf);
- status = recvmsg(rth->fd, &msg, 0);
-
- if (status < 0) {
- if (errno == EINTR || errno == EAGAIN)
- continue;
- fprintf(stderr, "netlink receive error %s (%d)\n",
- strerror(errno), errno);
- return -1;
- }
-
- if (status == 0) {
- fprintf(stderr, "EOF on netlink\n");
- return -1;
- }
+ status = rtnl_recvmsg(rth->fd, &msg, &buf);
+ if (status < 0)
+ return status;
if (rth->dump_fp)
fwrite(buf, 1, NLMSG_ALIGN(status), rth->dump_fp);
@@ -462,8 +507,10 @@ int rtnl_dump_filter_l(struct rtnl_handle *rth,
if (h->nlmsg_type == NLMSG_DONE) {
err = rtnl_dump_done(h);
- if (err < 0)
+ if (err < 0) {
+ free(buf);
return -1;
+ }
found_done = 1;
break; /* process next filter */
@@ -471,19 +518,23 @@ int rtnl_dump_filter_l(struct rtnl_handle *rth,
if (h->nlmsg_type == NLMSG_ERROR) {
rtnl_dump_error(rth, h);
+ free(buf);
return -1;
}
if (!rth->dump_fp) {
err = a->filter(&nladdr, h, a->arg1);
- if (err < 0)
+ if (err < 0) {
+ free(buf);
return err;
+ }
}
skip_it:
h = NLMSG_NEXT(h, msglen);
}
}
+ free(buf);
if (found_done) {
if (dump_intr)
@@ -543,7 +594,7 @@ static int __rtnl_talk(struct rtnl_handle *rtnl, struct nlmsghdr *n,
.msg_iov = &iov,
.msg_iovlen = 1,
};
- char buf[32768] = {};
+ char *buf;
n->nlmsg_seq = seq = ++rtnl->seq;
@@ -556,22 +607,12 @@ static int __rtnl_talk(struct rtnl_handle *rtnl, struct nlmsghdr *n,
return -1;
}
- iov.iov_base = buf;
while (1) {
- iov.iov_len = sizeof(buf);
- status = recvmsg(rtnl->fd, &msg, 0);
+ status = rtnl_recvmsg(rtnl->fd, &msg, &buf);
+
+ if (status < 0)
+ return status;
- if (status < 0) {
- if (errno == EINTR || errno == EAGAIN)
- continue;
- fprintf(stderr, "netlink receive error %s (%d)\n",
- strerror(errno), errno);
- return -1;
- }
- if (status == 0) {
- fprintf(stderr, "EOF on netlink\n");
- return -1;
- }
if (msg.msg_namelen != sizeof(nladdr)) {
fprintf(stderr,
"sender address length == %d\n",
@@ -585,6 +626,7 @@ static int __rtnl_talk(struct rtnl_handle *rtnl, struct nlmsghdr *n,
if (l < 0 || len > status) {
if (msg.msg_flags & MSG_TRUNC) {
fprintf(stderr, "Truncated message\n");
+ free(buf);
return -1;
}
fprintf(stderr,
@@ -611,6 +653,7 @@ static int __rtnl_talk(struct rtnl_handle *rtnl, struct nlmsghdr *n,
if (answer)
memcpy(answer, h,
MIN(maxlen, h->nlmsg_len));
+ free(buf);
return 0;
}
@@ -619,12 +662,14 @@ static int __rtnl_talk(struct rtnl_handle *rtnl, struct nlmsghdr *n,
rtnl_talk_error(h, err, errfn);
errno = -err->error;
+ free(buf);
return -1;
}
if (answer) {
memcpy(answer, h,
MIN(maxlen, h->nlmsg_len));
+ free(buf);
return 0;
}
@@ -633,6 +678,7 @@ static int __rtnl_talk(struct rtnl_handle *rtnl, struct nlmsghdr *n,
status -= NLMSG_ALIGN(len);
h = (struct nlmsghdr *)((char *)h + NLMSG_ALIGN(len));
}
+ free(buf);
if (msg.msg_flags & MSG_TRUNC) {
fprintf(stderr, "Message truncated\n");
--
2.5.5
^ permalink raw reply related
* [PATCHv3 iproute2 2/2] lib/libnetlink: update rtnl_talk to support malloc buff at run time
From: Hangbin Liu @ 2017-09-20 1:43 UTC (permalink / raw)
To: netdev; +Cc: Stephen Hemminger, Michal Kubecek, Phil Sutter, Hangbin Liu
In-Reply-To: <1505871820-31580-1-git-send-email-liuhangbin@gmail.com>
This is an update for 460c03f3f3cc ("iplink: double the buffer size also in
iplink_get()"). After update, we will not need to double the buffer size
every time when VFs number increased.
With call like rtnl_talk(&rth, &req.n, NULL, 0), we can simply remove the
length parameter.
With call like rtnl_talk(&rth, nlh, nlh, sizeof(req), I add a new variable
answer to avoid overwrite data in nlh, because it may has more info after
nlh. also this will avoid nlh buffer not enough issue.
We need to free answer after using.
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: Phil Sutter <phil@nwl.cc>
---
bridge/fdb.c | 2 +-
bridge/link.c | 2 +-
bridge/mdb.c | 2 +-
bridge/vlan.c | 2 +-
genl/ctrl.c | 19 ++++++++++++-------
include/libnetlink.h | 6 +++---
ip/ipaddress.c | 4 ++--
ip/ipaddrlabel.c | 4 ++--
ip/ipfou.c | 4 ++--
ip/ipila.c | 4 ++--
ip/ipl2tp.c | 8 ++++----
ip/iplink.c | 38 +++++++++++++++++++-------------------
ip/iplink_vrf.c | 44 ++++++++++++++++++++------------------------
ip/ipmacsec.c | 2 +-
ip/ipneigh.c | 2 +-
ip/ipnetns.c | 23 ++++++++++++++---------
ip/ipntable.c | 2 +-
ip/iproute.c | 26 +++++++++++++++++---------
ip/iprule.c | 6 +++---
ip/ipseg6.c | 8 +++++---
ip/iptoken.c | 2 +-
ip/link_gre.c | 11 +++++++----
ip/link_gre6.c | 11 +++++++----
ip/link_ip6tnl.c | 11 +++++++----
ip/link_iptnl.c | 10 ++++++----
ip/link_vti.c | 11 +++++++----
ip/link_vti6.c | 11 +++++++----
ip/tcp_metrics.c | 8 +++++---
ip/xfrm_policy.c | 25 +++++++++++++------------
ip/xfrm_state.c | 30 ++++++++++++++++--------------
lib/libgenl.c | 9 +++++++--
lib/libnetlink.c | 24 +++++++++++-------------
misc/ss.c | 2 +-
tc/m_action.c | 12 ++++++------
tc/tc_class.c | 2 +-
tc/tc_filter.c | 8 +++++---
tc/tc_qdisc.c | 2 +-
37 files changed, 220 insertions(+), 177 deletions(-)
diff --git a/bridge/fdb.c b/bridge/fdb.c
index e5cebf9..807914f 100644
--- a/bridge/fdb.c
+++ b/bridge/fdb.c
@@ -535,7 +535,7 @@ static int fdb_modify(int cmd, int flags, int argc, char **argv)
return -1;
}
- if (rtnl_talk(&rth, &req.n, NULL, 0) < 0)
+ if (rtnl_talk(&rth, &req.n, NULL) < 0)
return -1;
return 0;
diff --git a/bridge/link.c b/bridge/link.c
index 93472ad..cc29a2a 100644
--- a/bridge/link.c
+++ b/bridge/link.c
@@ -426,7 +426,7 @@ static int brlink_modify(int argc, char **argv)
addattr_nest_end(&req.n, nest);
}
- if (rtnl_talk(&rth, &req.n, NULL, 0) < 0)
+ if (rtnl_talk(&rth, &req.n, NULL) < 0)
return -1;
return 0;
diff --git a/bridge/mdb.c b/bridge/mdb.c
index 748091b..f38e326 100644
--- a/bridge/mdb.c
+++ b/bridge/mdb.c
@@ -440,7 +440,7 @@ static int mdb_modify(int cmd, int flags, int argc, char **argv)
entry.vid = vid;
addattr_l(&req.n, sizeof(req), MDBA_SET_ENTRY, &entry, sizeof(entry));
- if (rtnl_talk(&rth, &req.n, NULL, 0) < 0)
+ if (rtnl_talk(&rth, &req.n, NULL) < 0)
return -1;
return 0;
diff --git a/bridge/vlan.c b/bridge/vlan.c
index ebcdace..5d68359 100644
--- a/bridge/vlan.c
+++ b/bridge/vlan.c
@@ -133,7 +133,7 @@ static int vlan_modify(int cmd, int argc, char **argv)
addattr_nest_end(&req.n, afspec);
- if (rtnl_talk(&rth, &req.n, NULL, 0) < 0)
+ if (rtnl_talk(&rth, &req.n, NULL) < 0)
return -1;
return 0;
diff --git a/genl/ctrl.c b/genl/ctrl.c
index 448988e..a6d31b0 100644
--- a/genl/ctrl.c
+++ b/genl/ctrl.c
@@ -55,6 +55,7 @@ int genl_ctrl_resolve_family(const char *family)
};
struct nlmsghdr *nlh = &req.n;
struct genlmsghdr *ghdr = &req.g;
+ struct nlmsghdr *answer = NULL;
if (rtnl_open_byproto(&rth, 0, NETLINK_GENERIC) < 0) {
fprintf(stderr, "Cannot open generic netlink socket\n");
@@ -63,19 +64,19 @@ int genl_ctrl_resolve_family(const char *family)
addattr_l(nlh, 128, CTRL_ATTR_FAMILY_NAME, family, strlen(family) + 1);
- if (rtnl_talk(&rth, nlh, nlh, sizeof(req)) < 0) {
+ if (rtnl_talk(&rth, nlh, &answer) < 0) {
fprintf(stderr, "Error talking to the kernel\n");
goto errout;
}
{
struct rtattr *tb[CTRL_ATTR_MAX + 1];
- int len = nlh->nlmsg_len;
+ int len = answer->nlmsg_len;
struct rtattr *attrs;
- if (nlh->nlmsg_type != GENL_ID_CTRL) {
+ if (answer->nlmsg_type != GENL_ID_CTRL) {
fprintf(stderr, "Not a controller message, nlmsg_len=%d "
- "nlmsg_type=0x%x\n", nlh->nlmsg_len, nlh->nlmsg_type);
+ "nlmsg_type=0x%x\n", answer->nlmsg_len, answer->nlmsg_type);
goto errout;
}
@@ -88,10 +89,11 @@ int genl_ctrl_resolve_family(const char *family)
if (len < 0) {
fprintf(stderr, "wrong controller message len %d\n", len);
+ free(answer);
return -1;
}
- attrs = (struct rtattr *) ((char *) ghdr + GENL_HDRLEN);
+ attrs = (struct rtattr *) ((char *) answer + NLMSG_LENGTH(GENL_HDRLEN));
parse_rtattr(tb, CTRL_ATTR_MAX, attrs, len);
if (tb[CTRL_ATTR_FAMILY_ID] == NULL) {
@@ -103,6 +105,7 @@ int genl_ctrl_resolve_family(const char *family)
}
errout:
+ free(answer);
rtnl_close(&rth);
return ret;
}
@@ -299,6 +302,7 @@ static int ctrl_list(int cmd, int argc, char **argv)
.g.cmd = CTRL_CMD_GETFAMILY,
};
struct nlmsghdr *nlh = &req.n;
+ struct nlmsghdr *answer = NULL;
if (rtnl_open_byproto(&rth, 0, NETLINK_GENERIC) < 0) {
fprintf(stderr, "Cannot open generic netlink socket\n");
@@ -331,12 +335,12 @@ static int ctrl_list(int cmd, int argc, char **argv)
goto ctrl_done;
}
- if (rtnl_talk(&rth, nlh, nlh, sizeof(req)) < 0) {
+ if (rtnl_talk(&rth, nlh, &answer) < 0) {
fprintf(stderr, "Error talking to the kernel\n");
goto ctrl_done;
}
- if (print_ctrl2(NULL, nlh, (void *) stdout) < 0) {
+ if (print_ctrl2(NULL, answer, (void *) stdout) < 0) {
fprintf(stderr, "Dump terminated\n");
goto ctrl_done;
}
@@ -358,6 +362,7 @@ static int ctrl_list(int cmd, int argc, char **argv)
ret = 0;
ctrl_done:
+ free(answer);
rtnl_close(&rth);
return ret;
}
diff --git a/include/libnetlink.h b/include/libnetlink.h
index 69257f0..77b6260 100644
--- a/include/libnetlink.h
+++ b/include/libnetlink.h
@@ -93,13 +93,13 @@ int rtnl_dump_filter_nc(struct rtnl_handle *rth,
#define rtnl_dump_filter(rth, filter, arg) \
rtnl_dump_filter_nc(rth, filter, arg, 0)
int rtnl_talk(struct rtnl_handle *rtnl, struct nlmsghdr *n,
- struct nlmsghdr *answer, size_t len)
+ struct nlmsghdr **answer)
__attribute__((warn_unused_result));
int rtnl_talk_extack(struct rtnl_handle *rtnl, struct nlmsghdr *n,
- struct nlmsghdr *answer, size_t len, nl_ext_ack_fn_t errfn)
+ struct nlmsghdr **answer, nl_ext_ack_fn_t errfn)
__attribute__((warn_unused_result));
int rtnl_talk_suppress_rtnl_errmsg(struct rtnl_handle *rtnl, struct nlmsghdr *n,
- struct nlmsghdr *answer, size_t len)
+ struct nlmsghdr **answer)
__attribute__((warn_unused_result));
int rtnl_send(struct rtnl_handle *rth, const void *buf, int)
__attribute__((warn_unused_result));
diff --git a/ip/ipaddress.c b/ip/ipaddress.c
index 9797145..019dd1e 100644
--- a/ip/ipaddress.c
+++ b/ip/ipaddress.c
@@ -1824,7 +1824,7 @@ static int restore_handler(const struct sockaddr_nl *nl,
ll_init_map(&rth);
- ret = rtnl_talk(&rth, n, n, sizeof(*n));
+ ret = rtnl_talk(&rth, n, NULL);
if ((ret < 0) && (errno == EEXIST))
ret = 0;
@@ -2520,7 +2520,7 @@ static int ipaddr_modify(int cmd, int flags, int argc, char **argv)
return -1;
}
- if (rtnl_talk(&rth, &req.n, NULL, 0) < 0)
+ if (rtnl_talk(&rth, &req.n, NULL) < 0)
return -2;
return 0;
diff --git a/ip/ipaddrlabel.c b/ip/ipaddrlabel.c
index 1d324da..6ea9bff 100644
--- a/ip/ipaddrlabel.c
+++ b/ip/ipaddrlabel.c
@@ -176,7 +176,7 @@ static int ipaddrlabel_modify(int cmd, int argc, char **argv)
if (req.ifal.ifal_family == AF_UNSPEC)
req.ifal.ifal_family = AF_INET6;
- if (rtnl_talk(&rth, &req.n, NULL, 0) < 0)
+ if (rtnl_talk(&rth, &req.n, NULL) < 0)
return -2;
return 0;
@@ -203,7 +203,7 @@ static int flush_addrlabel(const struct sockaddr_nl *who, struct nlmsghdr *n, vo
if (rtnl_open(&rth2, 0) < 0)
return -1;
- if (rtnl_talk(&rth2, n, NULL, 0) < 0)
+ if (rtnl_talk(&rth2, n, NULL) < 0)
return -2;
rtnl_close(&rth2);
diff --git a/ip/ipfou.c b/ip/ipfou.c
index 00dbe15..23000dc 100644
--- a/ip/ipfou.c
+++ b/ip/ipfou.c
@@ -116,7 +116,7 @@ static int do_add(int argc, char **argv)
fou_parse_opt(argc, argv, &req.n, true);
- if (rtnl_talk(&genl_rth, &req.n, NULL, 0) < 0)
+ if (rtnl_talk(&genl_rth, &req.n, NULL) < 0)
return -2;
return 0;
@@ -128,7 +128,7 @@ static int do_del(int argc, char **argv)
fou_parse_opt(argc, argv, &req.n, false);
- if (rtnl_talk(&genl_rth, &req.n, NULL, 0) < 0)
+ if (rtnl_talk(&genl_rth, &req.n, NULL) < 0)
return -2;
return 0;
diff --git a/ip/ipila.c b/ip/ipila.c
index 843cc16..0403fc4 100644
--- a/ip/ipila.c
+++ b/ip/ipila.c
@@ -220,7 +220,7 @@ static int do_add(int argc, char **argv)
ila_parse_opt(argc, argv, &req.n, true);
- if (rtnl_talk(&genl_rth, &req.n, NULL, 0) < 0)
+ if (rtnl_talk(&genl_rth, &req.n, NULL) < 0)
return -2;
return 0;
@@ -232,7 +232,7 @@ static int do_del(int argc, char **argv)
ila_parse_opt(argc, argv, &req.n, false);
- if (rtnl_talk(&genl_rth, &req.n, NULL, 0) < 0)
+ if (rtnl_talk(&genl_rth, &req.n, NULL) < 0)
return -2;
return 0;
diff --git a/ip/ipl2tp.c b/ip/ipl2tp.c
index 88664c9..742adbe 100644
--- a/ip/ipl2tp.c
+++ b/ip/ipl2tp.c
@@ -129,7 +129,7 @@ static int create_tunnel(struct l2tp_parm *p)
addattr(&req.n, 1024, L2TP_ATTR_UDP_ZERO_CSUM6_RX);
}
- if (rtnl_talk(&genl_rth, &req.n, NULL, 0) < 0)
+ if (rtnl_talk(&genl_rth, &req.n, NULL) < 0)
return -2;
return 0;
@@ -142,7 +142,7 @@ static int delete_tunnel(struct l2tp_parm *p)
addattr32(&req.n, 128, L2TP_ATTR_CONN_ID, p->tunnel_id);
- if (rtnl_talk(&genl_rth, &req.n, NULL, 0) < 0)
+ if (rtnl_talk(&genl_rth, &req.n, NULL) < 0)
return -2;
return 0;
@@ -185,7 +185,7 @@ static int create_session(struct l2tp_parm *p)
if (p->ifname && p->ifname[0])
addattrstrz(&req.n, 1024, L2TP_ATTR_IFNAME, p->ifname);
- if (rtnl_talk(&genl_rth, &req.n, NULL, 0) < 0)
+ if (rtnl_talk(&genl_rth, &req.n, NULL) < 0)
return -2;
return 0;
@@ -198,7 +198,7 @@ static int delete_session(struct l2tp_parm *p)
addattr32(&req.n, 1024, L2TP_ATTR_CONN_ID, p->tunnel_id);
addattr32(&req.n, 1024, L2TP_ATTR_SESSION_ID, p->session_id);
- if (rtnl_talk(&genl_rth, &req.n, NULL, 0) < 0)
+ if (rtnl_talk(&genl_rth, &req.n, NULL) < 0)
return -2;
return 0;
diff --git a/ip/iplink.c b/ip/iplink.c
index ff5b56c..21a22cd 100644
--- a/ip/iplink.c
+++ b/ip/iplink.c
@@ -249,19 +249,26 @@ static int nl_get_ll_addr_len(unsigned int dev_index)
.ifi_index = dev_index,
}
};
+ struct nlmsghdr *answer;
struct rtattr *tb[IFLA_MAX+1];
- if (rtnl_talk(&rth, &req.n, &req.n, sizeof(req)) < 0)
+ if (rtnl_talk(&rth, &req.n, &answer) < 0)
return -1;
- len = req.n.nlmsg_len - NLMSG_LENGTH(sizeof(req.i));
- if (len < 0)
+ len = answer->nlmsg_len - NLMSG_LENGTH(sizeof(struct ifinfomsg));
+ if (len < 0) {
+ free(answer);
return -1;
+ }
- parse_rtattr_flags(tb, IFLA_MAX, IFLA_RTA(&req.i), len, NLA_F_NESTED);
- if (!tb[IFLA_ADDRESS])
+ parse_rtattr_flags(tb, IFLA_MAX, IFLA_RTA(NLMSG_DATA(answer)),
+ len, NLA_F_NESTED);
+ if (!tb[IFLA_ADDRESS]) {
+ free(answer);
return -1;
+ }
+ free(answer);
return RTA_PAYLOAD(tb[IFLA_ADDRESS]);
}
@@ -913,7 +920,7 @@ static int iplink_modify(int cmd, unsigned int flags, int argc, char **argv)
req.i.ifi_index = 0;
addattr32(&req.n, sizeof(req), IFLA_GROUP, group);
- if (rtnl_talk(&rth, &req.n, NULL, 0) < 0)
+ if (rtnl_talk(&rth, &req.n, NULL) < 0)
return -2;
return 0;
}
@@ -1008,7 +1015,7 @@ static int iplink_modify(int cmd, unsigned int flags, int argc, char **argv)
return -1;
}
- if (rtnl_talk(&rth, &req.n, NULL, 0) < 0)
+ if (rtnl_talk(&rth, &req.n, NULL) < 0)
return -2;
return 0;
@@ -1023,10 +1030,7 @@ int iplink_get(unsigned int flags, char *name, __u32 filt_mask)
.n.nlmsg_type = RTM_GETLINK,
.i.ifi_family = preferred_family,
};
- struct {
- struct nlmsghdr n;
- char buf[32768];
- } answer;
+ struct nlmsghdr *answer;
if (name) {
len = strlen(name) + 1;
@@ -1039,21 +1043,17 @@ int iplink_get(unsigned int flags, char *name, __u32 filt_mask)
}
addattr32(&req.n, sizeof(req), IFLA_EXT_MASK, filt_mask);
- if (rtnl_talk(&rth, &req.n, &answer.n, sizeof(answer)) < 0)
- return -2;
- if (answer.n.nlmsg_len > sizeof(answer.buf)) {
- fprintf(stderr, "Message truncated from %u to %lu\n",
- answer.n.nlmsg_len, sizeof(answer.buf));
+ if (rtnl_talk(&rth, &req.n, &answer) < 0)
return -2;
- }
open_json_object(NULL);
if (brief)
- print_linkinfo_brief(NULL, &answer.n, stdout, NULL);
+ print_linkinfo_brief(NULL, answer, stdout, NULL);
else
- print_linkinfo(NULL, &answer.n, stdout);
+ print_linkinfo(NULL, answer, stdout);
close_json_object();
+ free(answer);
return 0;
}
diff --git a/ip/iplink_vrf.c b/ip/iplink_vrf.c
index 7a1bb5e..e9dd0df 100644
--- a/ip/iplink_vrf.c
+++ b/ip/iplink_vrf.c
@@ -119,10 +119,7 @@ __u32 ipvrf_get_table(const char *name)
.ifi_family = preferred_family,
},
};
- struct {
- struct nlmsghdr n;
- char buf[8192];
- } answer;
+ struct nlmsghdr *answer;
struct rtattr *tb[IFLA_MAX+1];
struct rtattr *li[IFLA_INFO_MAX+1];
struct rtattr *vrf_attr[IFLA_VRF_MAX + 1];
@@ -132,8 +129,7 @@ __u32 ipvrf_get_table(const char *name)
addattr_l(&req.n, sizeof(req), IFLA_IFNAME, name, strlen(name) + 1);
- if (rtnl_talk_suppress_rtnl_errmsg(&rth, &req.n,
- &answer.n, sizeof(answer)) < 0) {
+ if (rtnl_talk_suppress_rtnl_errmsg(&rth, &req.n, &answer) < 0) {
/* special case "default" vrf to be the main table */
if (errno == ENODEV && !strcmp(name, "default"))
if (rtnl_rttable_a2n(&tb_id, "main"))
@@ -143,25 +139,25 @@ __u32 ipvrf_get_table(const char *name)
return tb_id;
}
- ifi = NLMSG_DATA(&answer.n);
- len = answer.n.nlmsg_len - NLMSG_LENGTH(sizeof(*ifi));
+ ifi = NLMSG_DATA(answer);
+ len = answer->nlmsg_len - NLMSG_LENGTH(sizeof(*ifi));
if (len < 0) {
fprintf(stderr, "BUG: Invalid response to link query.\n");
- return 0;
+ goto out;
}
parse_rtattr(tb, IFLA_MAX, IFLA_RTA(ifi), len);
if (!tb[IFLA_LINKINFO])
- return 0;
+ goto out;
parse_rtattr_nested(li, IFLA_INFO_MAX, tb[IFLA_LINKINFO]);
if (!li[IFLA_INFO_KIND] || !li[IFLA_INFO_DATA])
- return 0;
+ goto out;
if (strcmp(RTA_DATA(li[IFLA_INFO_KIND]), "vrf"))
- return 0;
+ goto out;
parse_rtattr_nested(vrf_attr, IFLA_VRF_MAX, li[IFLA_INFO_DATA]);
if (vrf_attr[IFLA_VRF_TABLE])
@@ -170,6 +166,8 @@ __u32 ipvrf_get_table(const char *name)
if (!tb_id)
fprintf(stderr, "BUG: VRF %s is missing table id\n", name);
+out:
+ free(answer);
return tb_id;
}
@@ -189,10 +187,7 @@ int name_is_vrf(const char *name)
.ifi_family = preferred_family,
},
};
- struct {
- struct nlmsghdr n;
- char buf[8192];
- } answer;
+ struct nlmsghdr *answer;
struct rtattr *tb[IFLA_MAX+1];
struct rtattr *li[IFLA_INFO_MAX+1];
struct ifinfomsg *ifi;
@@ -200,29 +195,30 @@ int name_is_vrf(const char *name)
addattr_l(&req.n, sizeof(req), IFLA_IFNAME, name, strlen(name) + 1);
- if (rtnl_talk_suppress_rtnl_errmsg(&rth, &req.n,
- &answer.n, sizeof(answer)) < 0)
+ if (rtnl_talk_suppress_rtnl_errmsg(&rth, &req.n, &answer) < 0)
return 0;
- ifi = NLMSG_DATA(&answer.n);
- len = answer.n.nlmsg_len - NLMSG_LENGTH(sizeof(*ifi));
+ ifi = NLMSG_DATA(answer);
+ len = answer->nlmsg_len - NLMSG_LENGTH(sizeof(*ifi));
if (len < 0) {
fprintf(stderr, "BUG: Invalid response to link query.\n");
- return 0;
+ goto out;
}
parse_rtattr(tb, IFLA_MAX, IFLA_RTA(ifi), len);
if (!tb[IFLA_LINKINFO])
- return 0;
+ goto out;
parse_rtattr_nested(li, IFLA_INFO_MAX, tb[IFLA_LINKINFO]);
if (!li[IFLA_INFO_KIND])
- return 0;
+ goto out;
if (strcmp(RTA_DATA(li[IFLA_INFO_KIND]), "vrf"))
- return 0;
+ goto out;
+out:
+ free(answer);
return ifi->ifi_index;
}
diff --git a/ip/ipmacsec.c b/ip/ipmacsec.c
index ecc371a..345a707 100644
--- a/ip/ipmacsec.c
+++ b/ip/ipmacsec.c
@@ -421,7 +421,7 @@ static int do_modify_nl(enum cmd c, enum macsec_nl_commands cmd, int ifindex,
addattr_nest_end(&req.n, attr_sa);
talk:
- if (rtnl_talk(&genl_rth, &req.n, NULL, 0) < 0)
+ if (rtnl_talk(&genl_rth, &req.n, NULL) < 0)
return -2;
return 0;
diff --git a/ip/ipneigh.c b/ip/ipneigh.c
index 9c38a60..32f2d55 100644
--- a/ip/ipneigh.c
+++ b/ip/ipneigh.c
@@ -184,7 +184,7 @@ static int ipneigh_modify(int cmd, int flags, int argc, char **argv)
return -1;
}
- if (rtnl_talk(&rth, &req.n, NULL, 0) < 0)
+ if (rtnl_talk(&rth, &req.n, NULL) < 0)
exit(2);
return 0;
diff --git a/ip/ipnetns.c b/ip/ipnetns.c
index afb4978..bc70997 100644
--- a/ip/ipnetns.c
+++ b/ip/ipnetns.c
@@ -95,12 +95,13 @@ static int get_netnsid_from_name(const char *name)
struct nlmsghdr n;
struct rtgenmsg g;
char buf[1024];
- } answer, req = {
+ } req = {
.n.nlmsg_len = NLMSG_LENGTH(sizeof(struct rtgenmsg)),
.n.nlmsg_flags = NLM_F_REQUEST,
.n.nlmsg_type = RTM_GETNSID,
.g.rtgen_family = AF_UNSPEC,
};
+ struct nlmsghdr *answer;
struct rtattr *tb[NETNSA_MAX + 1];
struct rtgenmsg *rthdr;
int len, fd;
@@ -110,26 +111,30 @@ static int get_netnsid_from_name(const char *name)
return fd;
addattr32(&req.n, 1024, NETNSA_FD, fd);
- if (rtnl_talk(&rtnsh, &req.n, &answer.n, sizeof(answer)) < 0) {
+ if (rtnl_talk(&rtnsh, &req.n, &answer) < 0) {
close(fd);
return -2;
}
close(fd);
/* Validate message and parse attributes */
- if (answer.n.nlmsg_type == NLMSG_ERROR)
- return -1;
+ if (answer->nlmsg_type == NLMSG_ERROR)
+ goto err_out;
- rthdr = NLMSG_DATA(&answer.n);
- len = answer.n.nlmsg_len - NLMSG_SPACE(sizeof(*rthdr));
+ rthdr = NLMSG_DATA(answer);
+ len = answer->nlmsg_len - NLMSG_SPACE(sizeof(*rthdr));
if (len < 0)
- return -1;
+ goto err_out;
parse_rtattr(tb, NETNSA_MAX, NETNS_RTA(rthdr), len);
- if (tb[NETNSA_NSID])
+ if (tb[NETNSA_NSID]) {
+ free(answer);
return rta_getattr_u32(tb[NETNSA_NSID]);
+ }
+err_out:
+ free(answer);
return -1;
}
@@ -689,7 +694,7 @@ static int set_netnsid_from_name(const char *name, int nsid)
addattr32(&req.n, 1024, NETNSA_FD, fd);
addattr32(&req.n, 1024, NETNSA_NSID, nsid);
- if (rtnl_talk(&rth, &req.n, NULL, 0) < 0)
+ if (rtnl_talk(&rth, &req.n, NULL) < 0)
err = -2;
close(fd);
diff --git a/ip/ipntable.c b/ip/ipntable.c
index 88236ce..2f72c98 100644
--- a/ip/ipntable.c
+++ b/ip/ipntable.c
@@ -304,7 +304,7 @@ static int ipntable_modify(int cmd, int flags, int argc, char **argv)
RTA_PAYLOAD(parms_rta));
}
- if (rtnl_talk(&rth, &req.n, NULL, 0) < 0)
+ if (rtnl_talk(&rth, &req.n, NULL) < 0)
exit(2);
return 0;
diff --git a/ip/iproute.c b/ip/iproute.c
index a8733f4..e45a5f2 100644
--- a/ip/iproute.c
+++ b/ip/iproute.c
@@ -1300,7 +1300,7 @@ static int iproute_modify(int cmd, unsigned int flags, int argc, char **argv)
if (!type_ok && req.r.rtm_family == AF_MPLS)
req.r.rtm_type = RTN_UNICAST;
- if (rtnl_talk(&rth, &req.n, NULL, 0) < 0)
+ if (rtnl_talk(&rth, &req.n, NULL) < 0)
return -2;
return 0;
@@ -1680,6 +1680,7 @@ static int iproute_get(int argc, char **argv)
};
char *idev = NULL;
char *odev = NULL;
+ struct nlmsghdr *answer;
int connected = 0;
int fib_match = 0;
int from_ok = 0;
@@ -1800,26 +1801,29 @@ static int iproute_get(int argc, char **argv)
if (fib_match)
req.r.rtm_flags |= RTM_F_FIB_MATCH;
- if (rtnl_talk(&rth, &req.n, &req.n, sizeof(req)) < 0)
+ if (rtnl_talk(&rth, &req.n, &answer) < 0)
return -2;
if (connected && !from_ok) {
- struct rtmsg *r = NLMSG_DATA(&req.n);
- int len = req.n.nlmsg_len;
+ struct rtmsg *r = NLMSG_DATA(answer);
+ int len = answer->nlmsg_len;
struct rtattr *tb[RTA_MAX+1];
- if (print_route(NULL, &req.n, (void *)stdout) < 0) {
+ if (print_route(NULL, answer, (void *)stdout) < 0) {
fprintf(stderr, "An error :-)\n");
+ free(answer);
return -1;
}
- if (req.n.nlmsg_type != RTM_NEWROUTE) {
+ if (answer->nlmsg_type != RTM_NEWROUTE) {
fprintf(stderr, "Not a route?\n");
+ free(answer);
return -1;
}
len -= NLMSG_LENGTH(sizeof(*r));
if (len < 0) {
fprintf(stderr, "Wrong len %d\n", len);
+ free(answer);
return -1;
}
@@ -1830,6 +1834,7 @@ static int iproute_get(int argc, char **argv)
r->rtm_src_len = 8*RTA_PAYLOAD(tb[RTA_PREFSRC]);
} else if (!tb[RTA_SRC]) {
fprintf(stderr, "Failed to connect the route\n");
+ free(answer);
return -1;
}
if (!odev && tb[RTA_OIF])
@@ -1843,15 +1848,18 @@ static int iproute_get(int argc, char **argv)
req.n.nlmsg_flags = NLM_F_REQUEST;
req.n.nlmsg_type = RTM_GETROUTE;
- if (rtnl_talk(&rth, &req.n, &req.n, sizeof(req)) < 0)
+ free(answer);
+ if (rtnl_talk(&rth, &req.n, &answer) < 0)
return -2;
}
- if (print_route(NULL, &req.n, (void *)stdout) < 0) {
+ if (print_route(NULL, answer, (void *)stdout) < 0) {
fprintf(stderr, "An error :-)\n");
+ free(answer);
return -1;
}
+ free(answer);
return 0;
}
@@ -1895,7 +1903,7 @@ restore:
ll_init_map(&rth);
- ret = rtnl_talk(&rth, n, n, sizeof(*n));
+ ret = rtnl_talk(&rth, n, NULL);
if ((ret < 0) && (errno == EEXIST))
ret = 0;
diff --git a/ip/iprule.c b/ip/iprule.c
index 8313138..e64b4d7 100644
--- a/ip/iprule.c
+++ b/ip/iprule.c
@@ -393,7 +393,7 @@ static int flush_rule(const struct sockaddr_nl *who, struct nlmsghdr *n,
if (rtnl_open(&rth2, 0) < 0)
return -1;
- if (rtnl_talk(&rth2, n, NULL, 0) < 0)
+ if (rtnl_talk(&rth2, n, NULL) < 0)
return -2;
rtnl_close(&rth2);
@@ -553,7 +553,7 @@ static int restore_handler(const struct sockaddr_nl *nl,
ll_init_map(&rth);
- ret = rtnl_talk(&rth, n, n, sizeof(*n));
+ ret = rtnl_talk(&rth, n, NULL);
if ((ret < 0) && (errno == EEXIST))
ret = 0;
@@ -760,7 +760,7 @@ static int iprule_modify(int cmd, int argc, char **argv)
if (!table_ok && cmd == RTM_NEWRULE)
req.r.rtm_table = RT_TABLE_MAIN;
- if (rtnl_talk(&rth, &req.n, NULL, 0) < 0)
+ if (rtnl_talk(&rth, &req.n, NULL) < 0)
return -2;
return 0;
diff --git a/ip/ipseg6.c b/ip/ipseg6.c
index a8f5c69..461a3c1 100644
--- a/ip/ipseg6.c
+++ b/ip/ipseg6.c
@@ -125,6 +125,7 @@ static int process_msg(const struct sockaddr_nl *who, struct nlmsghdr *n,
static int seg6_do_cmd(void)
{
SEG6_REQUEST(req, 1024, opts.cmd, NLM_F_REQUEST);
+ struct nlmsghdr *answer;
int repl = 0, dump = 0;
if (genl_family < 0) {
@@ -163,15 +164,16 @@ static int seg6_do_cmd(void)
}
if (!repl && !dump) {
- if (rtnl_talk(&grth, &req.n, NULL, 0) < 0)
+ if (rtnl_talk(&grth, &req.n, NULL) < 0)
return -1;
} else if (repl) {
- if (rtnl_talk(&grth, &req.n, &req.n, sizeof(req)) < 0)
+ if (rtnl_talk(&grth, &req.n, &answer) < 0)
return -2;
- if (process_msg(NULL, &req.n, stdout) < 0) {
+ if (process_msg(NULL, answer, stdout) < 0) {
fprintf(stderr, "Error parsing reply\n");
exit(1);
}
+ free(answer);
} else {
req.n.nlmsg_flags |= NLM_F_DUMP;
req.n.nlmsg_seq = grth.dump = ++grth.seq;
diff --git a/ip/iptoken.c b/ip/iptoken.c
index 1869f76..0528bad 100644
--- a/ip/iptoken.c
+++ b/ip/iptoken.c
@@ -166,7 +166,7 @@ static int iptoken_set(int argc, char **argv, bool delete)
addattr_nest_end(&req.n, afs6);
addattr_nest_end(&req.n, afs);
- if (rtnl_talk(&rth, &req.n, NULL, 0) < 0)
+ if (rtnl_talk(&rth, &req.n, NULL) < 0)
return -2;
return 0;
diff --git a/ip/link_gre.c b/ip/link_gre.c
index 9ea2970..35782ca 100644
--- a/ip/link_gre.c
+++ b/ip/link_gre.c
@@ -68,7 +68,6 @@ static int gre_parse_opt(struct link_util *lu, int argc, char **argv,
struct {
struct nlmsghdr n;
struct ifinfomsg i;
- char buf[16384];
} req = {
.n.nlmsg_len = NLMSG_LENGTH(sizeof(*ifi)),
.n.nlmsg_flags = NLM_F_REQUEST,
@@ -76,6 +75,7 @@ static int gre_parse_opt(struct link_util *lu, int argc, char **argv,
.i.ifi_family = preferred_family,
.i.ifi_index = ifi->ifi_index,
};
+ struct nlmsghdr *answer = NULL;
struct rtattr *tb[IFLA_MAX + 1];
struct rtattr *linkinfo[IFLA_INFO_MAX+1];
struct rtattr *greinfo[IFLA_GRE_MAX + 1];
@@ -100,19 +100,20 @@ static int gre_parse_opt(struct link_util *lu, int argc, char **argv,
__u32 erspan_idx = 0;
if (!(n->nlmsg_flags & NLM_F_CREATE)) {
- if (rtnl_talk(&rth, &req.n, &req.n, sizeof(req)) < 0) {
+ if (rtnl_talk(&rth, &req.n, &answer) < 0) {
get_failed:
fprintf(stderr,
"Failed to get existing tunnel info.\n");
+ free(answer);
return -1;
}
- len = req.n.nlmsg_len;
+ len = answer->nlmsg_len;
len -= NLMSG_LENGTH(sizeof(*ifi));
if (len < 0)
goto get_failed;
- parse_rtattr(tb, IFLA_MAX, IFLA_RTA(&req.i), len);
+ parse_rtattr(tb, IFLA_MAX, IFLA_RTA(NLMSG_DATA(answer)), len);
if (!tb[IFLA_LINKINFO])
goto get_failed;
@@ -177,6 +178,8 @@ get_failed:
if (greinfo[IFLA_GRE_ERSPAN_INDEX])
erspan_idx = rta_getattr_u32(greinfo[IFLA_GRE_ERSPAN_INDEX]);
+
+ free(answer);
}
while (argc > 0) {
diff --git a/ip/link_gre6.c b/ip/link_gre6.c
index 7d07932..2eedec8 100644
--- a/ip/link_gre6.c
+++ b/ip/link_gre6.c
@@ -78,7 +78,6 @@ static int gre_parse_opt(struct link_util *lu, int argc, char **argv,
struct {
struct nlmsghdr n;
struct ifinfomsg i;
- char buf[1024];
} req = {
.n.nlmsg_len = NLMSG_LENGTH(sizeof(*ifi)),
.n.nlmsg_flags = NLM_F_REQUEST,
@@ -86,6 +85,7 @@ static int gre_parse_opt(struct link_util *lu, int argc, char **argv,
.i.ifi_family = preferred_family,
.i.ifi_index = ifi->ifi_index,
};
+ struct nlmsghdr *answer = NULL;
struct rtattr *tb[IFLA_MAX + 1];
struct rtattr *linkinfo[IFLA_INFO_MAX+1];
struct rtattr *greinfo[IFLA_GRE_MAX + 1];
@@ -108,19 +108,20 @@ static int gre_parse_opt(struct link_util *lu, int argc, char **argv,
__u32 fwmark = 0;
if (!(n->nlmsg_flags & NLM_F_CREATE)) {
- if (rtnl_talk(&rth, &req.n, &req.n, sizeof(req)) < 0) {
+ if (rtnl_talk(&rth, &req.n, &answer) < 0) {
get_failed:
fprintf(stderr,
"Failed to get existing tunnel info.\n");
+ free(answer);
return -1;
}
- len = req.n.nlmsg_len;
+ len = answer->nlmsg_len;
len -= NLMSG_LENGTH(sizeof(*ifi));
if (len < 0)
goto get_failed;
- parse_rtattr(tb, IFLA_MAX, IFLA_RTA(&req.i), len);
+ parse_rtattr(tb, IFLA_MAX, IFLA_RTA(NLMSG_DATA(answer)), len);
if (!tb[IFLA_LINKINFO])
goto get_failed;
@@ -180,6 +181,8 @@ get_failed:
if (greinfo[IFLA_GRE_FWMARK])
fwmark = rta_getattr_u32(greinfo[IFLA_GRE_FWMARK]);
+
+ free(answer);
}
while (argc > 0) {
diff --git a/ip/link_ip6tnl.c b/ip/link_ip6tnl.c
index a419900..2f8c3f3 100644
--- a/ip/link_ip6tnl.c
+++ b/ip/link_ip6tnl.c
@@ -75,7 +75,6 @@ static int ip6tunnel_parse_opt(struct link_util *lu, int argc, char **argv,
struct {
struct nlmsghdr n;
struct ifinfomsg i;
- char buf[2048];
} req = {
.n.nlmsg_len = NLMSG_LENGTH(sizeof(*ifi)),
.n.nlmsg_flags = NLM_F_REQUEST,
@@ -83,6 +82,7 @@ static int ip6tunnel_parse_opt(struct link_util *lu, int argc, char **argv,
.i.ifi_family = preferred_family,
.i.ifi_index = ifi->ifi_index,
};
+ struct nlmsghdr *answer = NULL;
struct rtattr *tb[IFLA_MAX + 1];
struct rtattr *linkinfo[IFLA_INFO_MAX+1];
struct rtattr *iptuninfo[IFLA_IPTUN_MAX + 1];
@@ -103,19 +103,20 @@ static int ip6tunnel_parse_opt(struct link_util *lu, int argc, char **argv,
__u32 fwmark = 0;
if (!(n->nlmsg_flags & NLM_F_CREATE)) {
- if (rtnl_talk(&rth, &req.n, &req.n, sizeof(req)) < 0) {
+ if (rtnl_talk(&rth, &req.n, &answer) < 0) {
get_failed:
fprintf(stderr,
"Failed to get existing tunnel info.\n");
+ free(answer);
return -1;
}
- len = req.n.nlmsg_len;
+ len = answer->nlmsg_len;
len -= NLMSG_LENGTH(sizeof(*ifi));
if (len < 0)
goto get_failed;
- parse_rtattr(tb, IFLA_MAX, IFLA_RTA(&req.i), len);
+ parse_rtattr(tb, IFLA_MAX, IFLA_RTA(NLMSG_DATA(answer)), len);
if (!tb[IFLA_LINKINFO])
goto get_failed;
@@ -158,6 +159,8 @@ get_failed:
if (iptuninfo[IFLA_IPTUN_FWMARK])
fwmark = rta_getattr_u32(iptuninfo[IFLA_IPTUN_FWMARK]);
+
+ free(answer);
}
while (argc > 0) {
diff --git a/ip/link_iptnl.c b/ip/link_iptnl.c
index 6a725e9..4940b8b 100644
--- a/ip/link_iptnl.c
+++ b/ip/link_iptnl.c
@@ -76,7 +76,6 @@ static int iptunnel_parse_opt(struct link_util *lu, int argc, char **argv,
struct {
struct nlmsghdr n;
struct ifinfomsg i;
- char buf[2048];
} req = {
.n.nlmsg_len = NLMSG_LENGTH(sizeof(*ifi)),
.n.nlmsg_flags = NLM_F_REQUEST,
@@ -84,6 +83,7 @@ static int iptunnel_parse_opt(struct link_util *lu, int argc, char **argv,
.i.ifi_family = preferred_family,
.i.ifi_index = ifi->ifi_index,
};
+ struct nlmsghdr *answer = NULL;
struct rtattr *tb[IFLA_MAX + 1];
struct rtattr *linkinfo[IFLA_INFO_MAX+1];
struct rtattr *iptuninfo[IFLA_IPTUN_MAX + 1];
@@ -108,19 +108,20 @@ static int iptunnel_parse_opt(struct link_util *lu, int argc, char **argv,
__u32 fwmark = 0;
if (!(n->nlmsg_flags & NLM_F_CREATE)) {
- if (rtnl_talk(&rth, &req.n, &req.n, sizeof(req)) < 0) {
+ if (rtnl_talk(&rth, &req.n, &answer) < 0) {
get_failed:
fprintf(stderr,
"Failed to get existing tunnel info.\n");
+ free(answer);
return -1;
}
- len = req.n.nlmsg_len;
+ len = answer->nlmsg_len;
len -= NLMSG_LENGTH(sizeof(*ifi));
if (len < 0)
goto get_failed;
- parse_rtattr(tb, IFLA_MAX, IFLA_RTA(&req.i), len);
+ parse_rtattr(tb, IFLA_MAX, IFLA_RTA(NLMSG_DATA(answer)), len);
if (!tb[IFLA_LINKINFO])
goto get_failed;
@@ -188,6 +189,7 @@ get_failed:
if (iptuninfo[IFLA_IPTUN_FWMARK])
fwmark = rta_getattr_u32(iptuninfo[IFLA_IPTUN_FWMARK]);
+ free(answer);
}
while (argc > 0) {
diff --git a/ip/link_vti.c b/ip/link_vti.c
index 8bd4d90..07ac94e 100644
--- a/ip/link_vti.c
+++ b/ip/link_vti.c
@@ -53,7 +53,6 @@ static int vti_parse_opt(struct link_util *lu, int argc, char **argv,
struct {
struct nlmsghdr n;
struct ifinfomsg i;
- char buf[1024];
} req = {
.n.nlmsg_len = NLMSG_LENGTH(sizeof(*ifi)),
.n.nlmsg_flags = NLM_F_REQUEST,
@@ -61,6 +60,7 @@ static int vti_parse_opt(struct link_util *lu, int argc, char **argv,
.i.ifi_family = preferred_family,
.i.ifi_index = ifi->ifi_index,
};
+ struct nlmsghdr *answer = NULL;
struct rtattr *tb[IFLA_MAX + 1];
struct rtattr *linkinfo[IFLA_INFO_MAX+1];
struct rtattr *vtiinfo[IFLA_VTI_MAX + 1];
@@ -73,19 +73,20 @@ static int vti_parse_opt(struct link_util *lu, int argc, char **argv,
int len;
if (!(n->nlmsg_flags & NLM_F_CREATE)) {
- if (rtnl_talk(&rth, &req.n, &req.n, sizeof(req)) < 0) {
+ if (rtnl_talk(&rth, &req.n, &answer) < 0) {
get_failed:
fprintf(stderr,
"Failed to get existing tunnel info.\n");
+ free(answer);
return -1;
}
- len = req.n.nlmsg_len;
+ len = answer->nlmsg_len;
len -= NLMSG_LENGTH(sizeof(*ifi));
if (len < 0)
goto get_failed;
- parse_rtattr(tb, IFLA_MAX, IFLA_RTA(&req.i), len);
+ parse_rtattr(tb, IFLA_MAX, IFLA_RTA(NLMSG_DATA(answer)), len);
if (!tb[IFLA_LINKINFO])
goto get_failed;
@@ -115,6 +116,8 @@ get_failed:
if (vtiinfo[IFLA_VTI_FWMARK])
fwmark = rta_getattr_u32(vtiinfo[IFLA_VTI_FWMARK]);
+
+ free(answer);
}
while (argc > 0) {
diff --git a/ip/link_vti6.c b/ip/link_vti6.c
index 8198d46..6d08bfe 100644
--- a/ip/link_vti6.c
+++ b/ip/link_vti6.c
@@ -48,7 +48,6 @@ static int vti6_parse_opt(struct link_util *lu, int argc, char **argv,
struct {
struct nlmsghdr n;
struct ifinfomsg i;
- char buf[1024];
} req = {
.n.nlmsg_len = NLMSG_LENGTH(sizeof(*ifi)),
.n.nlmsg_flags = NLM_F_REQUEST,
@@ -56,6 +55,7 @@ static int vti6_parse_opt(struct link_util *lu, int argc, char **argv,
.i.ifi_family = preferred_family,
.i.ifi_index = ifi->ifi_index,
};
+ struct nlmsghdr *answer = NULL;
struct rtattr *tb[IFLA_MAX + 1];
struct rtattr *linkinfo[IFLA_INFO_MAX+1];
struct rtattr *vtiinfo[IFLA_VTI_MAX + 1];
@@ -68,19 +68,20 @@ static int vti6_parse_opt(struct link_util *lu, int argc, char **argv,
int len;
if (!(n->nlmsg_flags & NLM_F_CREATE)) {
- if (rtnl_talk(&rth, &req.n, &req.n, sizeof(req)) < 0) {
+ if (rtnl_talk(&rth, &req.n, &answer) < 0) {
get_failed:
fprintf(stderr,
"Failed to get existing tunnel info.\n");
+ free(answer);
return -1;
}
- len = req.n.nlmsg_len;
+ len = answer->nlmsg_len;
len -= NLMSG_LENGTH(sizeof(*ifi));
if (len < 0)
goto get_failed;
- parse_rtattr(tb, IFLA_MAX, IFLA_RTA(&req.i), len);
+ parse_rtattr(tb, IFLA_MAX, IFLA_RTA(NLMSG_DATA(answer)), len);
if (!tb[IFLA_LINKINFO])
goto get_failed;
@@ -110,6 +111,8 @@ get_failed:
if (vtiinfo[IFLA_VTI_FWMARK])
fwmark = rta_getattr_u32(vtiinfo[IFLA_VTI_FWMARK]);
+
+ free(answer);
}
while (argc > 0) {
diff --git a/ip/tcp_metrics.c b/ip/tcp_metrics.c
index 8972acd..3f9790e 100644
--- a/ip/tcp_metrics.c
+++ b/ip/tcp_metrics.c
@@ -306,6 +306,7 @@ static int process_msg(const struct sockaddr_nl *who, struct nlmsghdr *n,
static int tcpm_do_cmd(int cmd, int argc, char **argv)
{
TCPM_REQUEST(req, 1024, TCP_METRICS_CMD_GET, NLM_F_REQUEST);
+ struct nlmsghdr *answer;
int atype = -1, stype = -1;
int ack;
@@ -457,15 +458,16 @@ static int tcpm_do_cmd(int cmd, int argc, char **argv)
}
if (ack) {
- if (rtnl_talk(&grth, &req.n, NULL, 0) < 0)
+ if (rtnl_talk(&grth, &req.n, NULL) < 0)
return -2;
} else if (atype >= 0) {
- if (rtnl_talk(&grth, &req.n, &req.n, sizeof(req)) < 0)
+ if (rtnl_talk(&grth, &req.n, &answer) < 0)
return -2;
- if (process_msg(NULL, &req.n, stdout) < 0) {
+ if (process_msg(NULL, answer, stdout) < 0) {
fprintf(stderr, "Dump terminated\n");
exit(1);
}
+ free(answer);
} else {
req.n.nlmsg_seq = grth.dump = ++grth.seq;
if (rtnl_send(&grth, &req, req.n.nlmsg_len) < 0) {
diff --git a/ip/xfrm_policy.c b/ip/xfrm_policy.c
index de689c4..98460a0 100644
--- a/ip/xfrm_policy.c
+++ b/ip/xfrm_policy.c
@@ -386,7 +386,7 @@ static int xfrm_policy_modify(int cmd, unsigned int flags, int argc, char **argv
if (req.xpinfo.sel.family == AF_UNSPEC)
req.xpinfo.sel.family = AF_INET;
- if (rtnl_talk(&rth, &req.n, NULL, 0) < 0)
+ if (rtnl_talk(&rth, &req.n, NULL) < 0)
exit(2);
rtnl_close(&rth);
@@ -548,7 +548,7 @@ int xfrm_policy_print(const struct sockaddr_nl *who, struct nlmsghdr *n,
}
static int xfrm_policy_get_or_delete(int argc, char **argv, int delete,
- void *res_nlbuf, size_t res_size)
+ struct nlmsghdr **answer)
{
struct rtnl_handle rth;
struct {
@@ -659,7 +659,7 @@ static int xfrm_policy_get_or_delete(int argc, char **argv, int delete,
(void *)&ctx, ctx.sctx.len);
}
- if (rtnl_talk(&rth, &req.n, res_nlbuf, res_size) < 0)
+ if (rtnl_talk(&rth, &req.n, answer) < 0)
exit(2);
rtnl_close(&rth);
@@ -669,21 +669,21 @@ static int xfrm_policy_get_or_delete(int argc, char **argv, int delete,
static int xfrm_policy_delete(int argc, char **argv)
{
- return xfrm_policy_get_or_delete(argc, argv, 1, NULL, 0);
+ return xfrm_policy_get_or_delete(argc, argv, 1, NULL);
}
static int xfrm_policy_get(int argc, char **argv)
{
- char buf[NLMSG_BUF_SIZE] = {};
- struct nlmsghdr *n = (struct nlmsghdr *)buf;
+ struct nlmsghdr *n = NULL;
- xfrm_policy_get_or_delete(argc, argv, 0, n, sizeof(buf));
+ xfrm_policy_get_or_delete(argc, argv, 0, &n);
if (xfrm_policy_print(NULL, n, (void *)stdout) < 0) {
fprintf(stderr, "An error :-)\n");
exit(1);
}
+ free(n);
return 0;
}
@@ -1049,7 +1049,7 @@ static int xfrm_spd_setinfo(int argc, char **argv)
if (rtnl_open_byproto(&rth, 0, NETLINK_XFRM) < 0)
exit(1);
- if (rtnl_talk(&rth, &req.n, NULL, 0) < 0)
+ if (rtnl_talk(&rth, &req.n, NULL) < 0)
exit(2);
rtnl_close(&rth);
@@ -1063,22 +1063,23 @@ static int xfrm_spd_getinfo(int argc, char **argv)
struct {
struct nlmsghdr n;
__u32 flags;
- char ans[128];
} req = {
.n.nlmsg_len = NLMSG_LENGTH(sizeof(__u32)),
.n.nlmsg_flags = NLM_F_REQUEST,
.n.nlmsg_type = XFRM_MSG_GETSPDINFO,
.flags = 0XFFFFFFFF,
};
+ struct nlmsghdr *answer;
if (rtnl_open_byproto(&rth, 0, NETLINK_XFRM) < 0)
exit(1);
- if (rtnl_talk(&rth, &req.n, &req.n, sizeof(req)) < 0)
+ if (rtnl_talk(&rth, &req.n, &answer) < 0)
exit(2);
- print_spdinfo(&req.n, (void *)stdout);
+ print_spdinfo(answer, (void *)stdout);
+ free(answer);
rtnl_close(&rth);
return 0;
@@ -1123,7 +1124,7 @@ static int xfrm_policy_flush(int argc, char **argv)
if (show_stats > 1)
fprintf(stderr, "Flush policy\n");
- if (rtnl_talk(&rth, &req.n, NULL, 0) < 0)
+ if (rtnl_talk(&rth, &req.n, NULL) < 0)
exit(2);
rtnl_close(&rth);
diff --git a/ip/xfrm_state.c b/ip/xfrm_state.c
index 4483fb8..a3d4fd7 100644
--- a/ip/xfrm_state.c
+++ b/ip/xfrm_state.c
@@ -726,7 +726,7 @@ static int xfrm_state_modify(int cmd, unsigned int flags, int argc, char **argv)
if (req.xsinfo.family == AF_UNSPEC)
req.xsinfo.family = AF_INET;
- if (rtnl_talk(&rth, &req.n, NULL, 0) < 0)
+ if (rtnl_talk(&rth, &req.n, NULL) < 0)
exit(2);
rtnl_close(&rth);
@@ -757,8 +757,7 @@ static int xfrm_state_allocspi(int argc, char **argv)
char *minp = NULL;
char *maxp = NULL;
struct xfrm_mark mark = {0, 0};
- char res_buf[NLMSG_BUF_SIZE] = {};
- struct nlmsghdr *res_n = (struct nlmsghdr *)res_buf;
+ struct nlmsghdr *answer;
while (argc > 0) {
if (strcmp(*argv, "mode") == 0) {
@@ -858,14 +857,15 @@ static int xfrm_state_allocspi(int argc, char **argv)
req.xspi.info.family = AF_INET;
- if (rtnl_talk(&rth, &req.n, res_n, sizeof(res_buf)) < 0)
+ if (rtnl_talk(&rth, &req.n, &answer) < 0)
exit(2);
- if (xfrm_state_print(NULL, res_n, (void *)stdout) < 0) {
+ if (xfrm_state_print(NULL, answer, (void *)stdout) < 0) {
fprintf(stderr, "An error :-)\n");
exit(1);
}
+ free(answer);
rtnl_close(&rth);
return 0;
@@ -1046,19 +1046,20 @@ static int xfrm_state_get_or_delete(int argc, char **argv, int delete)
req.xsid.family = AF_INET;
if (delete) {
- if (rtnl_talk(&rth, &req.n, NULL, 0) < 0)
+ if (rtnl_talk(&rth, &req.n, NULL) < 0)
exit(2);
} else {
- char buf[NLMSG_BUF_SIZE] = {};
- struct nlmsghdr *res_n = (struct nlmsghdr *)buf;
+ struct nlmsghdr *answer;
- if (rtnl_talk(&rth, &req.n, res_n, sizeof(req)) < 0)
+ if (rtnl_talk(&rth, &req.n, &answer) < 0)
exit(2);
- if (xfrm_state_print(NULL, res_n, (void *)stdout) < 0) {
+ if (xfrm_state_print(NULL, answer, (void *)stdout) < 0) {
fprintf(stderr, "An error :-)\n");
exit(1);
}
+
+ free(answer);
}
rtnl_close(&rth);
@@ -1314,22 +1315,23 @@ static int xfrm_sad_getinfo(int argc, char **argv)
struct {
struct nlmsghdr n;
__u32 flags;
- char ans[64];
} req = {
.n.nlmsg_len = NLMSG_LENGTH(sizeof(req.flags)),
.n.nlmsg_flags = NLM_F_REQUEST,
.n.nlmsg_type = XFRM_MSG_GETSADINFO,
.flags = 0XFFFFFFFF,
};
+ struct nlmsghdr *answer;
if (rtnl_open_byproto(&rth, 0, NETLINK_XFRM) < 0)
exit(1);
- if (rtnl_talk(&rth, &req.n, &req.n, sizeof(req)) < 0)
+ if (rtnl_talk(&rth, &req.n, &answer) < 0)
exit(2);
- print_sadinfo(&req.n, (void *)stdout);
+ print_sadinfo(answer, (void *)stdout);
+ free(answer);
rtnl_close(&rth);
return 0;
@@ -1376,7 +1378,7 @@ static int xfrm_state_flush(int argc, char **argv)
fprintf(stderr, "Flush state with XFRM-PROTO value \"%s\"\n",
strxf_xfrmproto(req.xsf.proto));
- if (rtnl_talk(&rth, &req.n, NULL, 0) < 0)
+ if (rtnl_talk(&rth, &req.n, NULL) < 0)
exit(2);
rtnl_close(&rth);
diff --git a/lib/libgenl.c b/lib/libgenl.c
index 50d2d92..bb5fbb5 100644
--- a/lib/libgenl.c
+++ b/lib/libgenl.c
@@ -49,16 +49,21 @@ int genl_resolve_family(struct rtnl_handle *grth, const char *family)
{
GENL_REQUEST(req, 1024, GENL_ID_CTRL, 0, 0, CTRL_CMD_GETFAMILY,
NLM_F_REQUEST);
+ struct nlmsghdr *answer;
+ int fnum;
addattr_l(&req.n, sizeof(req), CTRL_ATTR_FAMILY_NAME,
family, strlen(family) + 1);
- if (rtnl_talk(grth, &req.n, &req.n, sizeof(req)) < 0) {
+ if (rtnl_talk(grth, &req.n, &answer) < 0) {
fprintf(stderr, "Error talking to the kernel\n");
return -2;
}
- return genl_parse_getfamily(&req.n);
+ fnum = genl_parse_getfamily(answer);
+ free(answer);
+
+ return fnum;
}
int genl_init_handle(struct rtnl_handle *grth, const char *family,
diff --git a/lib/libnetlink.c b/lib/libnetlink.c
index ab45b48..cc719f8 100644
--- a/lib/libnetlink.c
+++ b/lib/libnetlink.c
@@ -577,7 +577,7 @@ static void rtnl_talk_error(struct nlmsghdr *h, struct nlmsgerr *err,
}
static int __rtnl_talk(struct rtnl_handle *rtnl, struct nlmsghdr *n,
- struct nlmsghdr *answer, size_t maxlen,
+ struct nlmsghdr **answer,
bool show_rtnl_err, nl_ext_ack_fn_t errfn)
{
int status;
@@ -651,9 +651,9 @@ static int __rtnl_talk(struct rtnl_handle *rtnl, struct nlmsghdr *n,
fprintf(stderr, "ERROR truncated\n");
} else if (!err->error) {
if (answer)
- memcpy(answer, h,
- MIN(maxlen, h->nlmsg_len));
- free(buf);
+ *answer = (struct nlmsghdr *)buf;
+ else
+ free(buf);
return 0;
}
@@ -667,9 +667,7 @@ static int __rtnl_talk(struct rtnl_handle *rtnl, struct nlmsghdr *n,
}
if (answer) {
- memcpy(answer, h,
- MIN(maxlen, h->nlmsg_len));
- free(buf);
+ *answer = (struct nlmsghdr *)buf;
return 0;
}
@@ -693,22 +691,22 @@ static int __rtnl_talk(struct rtnl_handle *rtnl, struct nlmsghdr *n,
}
int rtnl_talk(struct rtnl_handle *rtnl, struct nlmsghdr *n,
- struct nlmsghdr *answer, size_t maxlen)
+ struct nlmsghdr **answer)
{
- return __rtnl_talk(rtnl, n, answer, maxlen, true, NULL);
+ return __rtnl_talk(rtnl, n, answer, true, NULL);
}
int rtnl_talk_extack(struct rtnl_handle *rtnl, struct nlmsghdr *n,
- struct nlmsghdr *answer, size_t maxlen,
+ struct nlmsghdr **answer,
nl_ext_ack_fn_t errfn)
{
- return __rtnl_talk(rtnl, n, answer, maxlen, true, errfn);
+ return __rtnl_talk(rtnl, n, answer, true, errfn);
}
int rtnl_talk_suppress_rtnl_errmsg(struct rtnl_handle *rtnl, struct nlmsghdr *n,
- struct nlmsghdr *answer, size_t maxlen)
+ struct nlmsghdr **answer)
{
- return __rtnl_talk(rtnl, n, answer, maxlen, false, NULL);
+ return __rtnl_talk(rtnl, n, answer, false, NULL);
}
int rtnl_listen_all_nsid(struct rtnl_handle *rth)
diff --git a/misc/ss.c b/misc/ss.c
index dd8dfaa..bf21d80 100644
--- a/misc/ss.c
+++ b/misc/ss.c
@@ -2597,7 +2597,7 @@ static int kill_inet_sock(struct nlmsghdr *h, void *arg, struct sockstat *s)
raw->sdiag_raw_protocol = s->raw_prot;
}
- return rtnl_talk(rth, &req.nlh, NULL, 0);
+ return rtnl_talk(rth, &req.nlh, NULL);
}
static int show_one_inet_sock(const struct sockaddr_nl *addr,
diff --git a/tc/m_action.c b/tc/m_action.c
index 402228b..8cbf764 100644
--- a/tc/m_action.c
+++ b/tc/m_action.c
@@ -518,18 +518,18 @@ static int tc_action_gd(int cmd, unsigned int flags, int *argc_p, char ***argv_p
tail->rta_len = (void *) NLMSG_TAIL(&req.n) - (void *) tail;
req.n.nlmsg_seq = rth.dump = ++rth.seq;
- if (cmd == RTM_GETACTION)
- ans = &req.n;
- if (rtnl_talk(&rth, &req.n, ans, MAX_MSG) < 0) {
+ if (rtnl_talk(&rth, &req.n, &ans) < 0) {
fprintf(stderr, "We have an error talking to the kernel\n");
return 1;
}
- if (ans && print_action(NULL, &req.n, (void *)stdout) < 0) {
+ if (cmd == RTM_GETACTION && print_action(NULL, ans, stdout) < 0) {
fprintf(stderr, "Dump terminated\n");
+ free(ans);
return 1;
}
+ free(ans);
*argc_p = argc;
*argv_p = argv;
@@ -562,7 +562,7 @@ static int tc_action_modify(int cmd, unsigned int flags, int *argc_p, char ***ar
}
tail->rta_len = (void *) NLMSG_TAIL(&req.n) - (void *) tail;
- if (rtnl_talk(&rth, &req.n, NULL, 0) < 0) {
+ if (rtnl_talk(&rth, &req.n, NULL) < 0) {
fprintf(stderr, "We have an error talking to the kernel\n");
ret = -1;
}
@@ -653,7 +653,7 @@ static int tc_act_list_or_flush(int *argc_p, char ***argv_p, int event)
req.n.nlmsg_type = RTM_DELACTION;
req.n.nlmsg_flags |= NLM_F_ROOT;
req.n.nlmsg_flags |= NLM_F_REQUEST;
- if (rtnl_talk(&rth, &req.n, NULL, 0) < 0) {
+ if (rtnl_talk(&rth, &req.n, NULL) < 0) {
fprintf(stderr, "We have an error flushing\n");
return 1;
}
diff --git a/tc/tc_class.c b/tc/tc_class.c
index 1a1f1fa..0214775 100644
--- a/tc/tc_class.c
+++ b/tc/tc_class.c
@@ -149,7 +149,7 @@ static int tc_class_modify(int cmd, unsigned int flags, int argc, char **argv)
}
}
- if (rtnl_talk(&rth, &req.n, NULL, 0) < 0)
+ if (rtnl_talk(&rth, &req.n, NULL) < 0)
return 2;
return 0;
diff --git a/tc/tc_filter.c b/tc/tc_filter.c
index cf290ae..8dbebf1 100644
--- a/tc/tc_filter.c
+++ b/tc/tc_filter.c
@@ -194,7 +194,7 @@ static int tc_filter_modify(int cmd, unsigned int flags, int argc, char **argv)
}
}
- if (rtnl_talk(&rth, &req.n, NULL, 0) < 0) {
+ if (rtnl_talk(&rth, &req.n, NULL) < 0) {
fprintf(stderr, "We have an error talking to the kernel\n");
return 2;
}
@@ -331,6 +331,7 @@ static int tc_filter_get(int cmd, unsigned int flags, int argc, char **argv)
.t.tcm_parent = TC_H_UNSPEC,
.t.tcm_family = AF_UNSPEC,
};
+ struct nlmsghdr *answer;
struct filter_util *q = NULL;
__u32 prio = 0;
__u32 protocol = 0;
@@ -484,13 +485,14 @@ static int tc_filter_get(int cmd, unsigned int flags, int argc, char **argv)
return -1;
}
- if (rtnl_talk(&rth, &req.n, &req.n, MAX_MSG) < 0) {
+ if (rtnl_talk(&rth, &req.n, &answer) < 0) {
fprintf(stderr, "We have an error talking to the kernel\n");
return 2;
}
- print_filter(NULL, &req.n, (void *)stdout);
+ print_filter(NULL, answer, (void *)stdout);
+ free(answer);
return 0;
}
diff --git a/tc/tc_qdisc.c b/tc/tc_qdisc.c
index 1e9d909..c52114a 100644
--- a/tc/tc_qdisc.c
+++ b/tc/tc_qdisc.c
@@ -190,7 +190,7 @@ static int tc_qdisc_modify(int cmd, unsigned int flags, int argc, char **argv)
req.t.tcm_ifindex = idx;
}
- if (rtnl_talk(&rth, &req.n, NULL, 0) < 0)
+ if (rtnl_talk(&rth, &req.n, NULL) < 0)
return 2;
return 0;
--
2.5.5
^ permalink raw reply related
* [PATCH] isdn/i4l: fetch the ppp_write buffer in one shot
From: Meng Xu @ 2017-09-20 1:49 UTC (permalink / raw)
To: isdn, davem, johannes.berg, netdev, linux-kernel
Cc: meng.xu, sanidhya, taesoo, Meng Xu
In isdn_ppp_write(), the header (i.e., protobuf) of the buffer is
fetched twice from userspace. The first fetch is used to peek at the
protocol of the message and reset the huptimer if necessary; while the
second fetch copies in the whole buffer. However, given that buf resides
in userspace memory, a user process can race to change its memory content
across fetches. By doing so, we can either avoid resetting the huptimer
for any type of packets (by first setting proto to PPP_LCP and later
change to the actual type) or force resetting the huptimer for LCP
packets.
This patch changes this double-fetch behavior into two single fetches
decided by condition (lp->isdn_device < 0 || lp->isdn_channel <0).
A more detailed discussion can be found at
https://marc.info/?l=linux-kernel&m=150586376926123&w=2
Signed-off-by: Meng Xu <mengxu.gatech@gmail.com>
---
drivers/isdn/i4l/isdn_ppp.c | 37 +++++++++++++++++++++++++------------
1 file changed, 25 insertions(+), 12 deletions(-)
diff --git a/drivers/isdn/i4l/isdn_ppp.c b/drivers/isdn/i4l/isdn_ppp.c
index 6c44609..cd2b3c6 100644
--- a/drivers/isdn/i4l/isdn_ppp.c
+++ b/drivers/isdn/i4l/isdn_ppp.c
@@ -825,7 +825,6 @@ isdn_ppp_write(int min, struct file *file, const char __user *buf, int count)
isdn_net_local *lp;
struct ippp_struct *is;
int proto;
- unsigned char protobuf[4];
is = file->private_data;
@@ -839,24 +838,28 @@ isdn_ppp_write(int min, struct file *file, const char __user *buf, int count)
if (!lp)
printk(KERN_DEBUG "isdn_ppp_write: lp == NULL\n");
else {
- /*
- * Don't reset huptimer for
- * LCP packets. (Echo requests).
- */
- if (copy_from_user(protobuf, buf, 4))
- return -EFAULT;
- proto = PPP_PROTOCOL(protobuf);
- if (proto != PPP_LCP)
- lp->huptimer = 0;
+ if (lp->isdn_device < 0 || lp->isdn_channel < 0) {
+ unsigned char protobuf[4];
+ /*
+ * Don't reset huptimer for
+ * LCP packets. (Echo requests).
+ */
+ if (copy_from_user(protobuf, buf, 4))
+ return -EFAULT;
+
+ proto = PPP_PROTOCOL(protobuf);
+ if (proto != PPP_LCP)
+ lp->huptimer = 0;
- if (lp->isdn_device < 0 || lp->isdn_channel < 0)
return 0;
+ }
if ((dev->drv[lp->isdn_device]->flags & DRV_FLAG_RUNNING) &&
lp->dialstate == 0 &&
(lp->flags & ISDN_NET_CONNECTED)) {
unsigned short hl;
struct sk_buff *skb;
+ unsigned char *cpy_buf;
/*
* we need to reserve enough space in front of
* sk_buff. old call to dev_alloc_skb only reserved
@@ -869,11 +872,21 @@ isdn_ppp_write(int min, struct file *file, const char __user *buf, int count)
return count;
}
skb_reserve(skb, hl);
- if (copy_from_user(skb_put(skb, count), buf, count))
+ cpy_buf = skb_put(skb, count);
+ if (copy_from_user(cpy_buf, buf, count))
{
kfree_skb(skb);
return -EFAULT;
}
+
+ /*
+ * Don't reset huptimer for
+ * LCP packets. (Echo requests).
+ */
+ proto = PPP_PROTOCOL(cpy_buf);
+ if (proto != PPP_LCP)
+ lp->huptimer = 0;
+
if (is->debug & 0x40) {
printk(KERN_DEBUG "ppp xmit: len %d\n", (int) skb->len);
isdn_ppp_frame_log("xmit", skb->data, skb->len, 32, is->unit, lp->ppp_slot);
--
2.7.4
^ permalink raw reply related
* [lkp-robot] [test_rhashtable] c1bd3689a7: WARNING:at_lib/debugobjects.c:#__debug_object_init
From: kernel test robot @ 2017-09-20 1:54 UTC (permalink / raw)
To: Florian Westphal; +Cc: netdev, Florian Westphal, lkp
In-Reply-To: <20170918210711.10202-5-fw@strlen.de>
[-- Attachment #1: Type: text/plain, Size: 4271 bytes --]
FYI, we noticed the following commit:
commit: c1bd3689a70d1ba1a2f7c6781770920087166018 ("test_rhashtable: add test case for rhl_table interface")
url: https://github.com/0day-ci/linux/commits/Florian-Westphal/test_rhashtable-add-test-case-for-rhl-table/20170919-135550
in testcase: boot
on test machine: qemu-system-x86_64 -enable-kvm -smp 2 -m 512M
caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):
+---------------------------------------------------------+------------+------------+
| | 1c29afe6df | c1bd3689a7 |
+---------------------------------------------------------+------------+------------+
| boot_successes | 4 | 6 |
| boot_failures | 44 | 2 |
| BUG:-#unexpected_failures(out_of#)-debugging_disabled!| | 44 | 2 |
| WARNING:at_lib/debugobjects.c:#__debug_object_init | 0 | 2 |
| BUG:kernel_hang_in_test_stage | 0 | 2 |
+---------------------------------------------------------+------------+------------+
[ 15.235031] WARNING: CPU: 0 PID: 1 at lib/debugobjects.c:328 __debug_object_init+0x794/0x930
[ 15.235031] CPU: 0 PID: 1 Comm: swapper Not tainted 4.14.0-rc1-00033-gc1bd368 #1
[ 15.235031] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.9.3-20161025_171302-gandalf 04/01/2014
[ 15.235031] task: ffff880011720040 task.stack: ffff880011728000
[ 15.235031] RIP: 0010:__debug_object_init+0x794/0x930
[ 15.235031] RSP: 0000:ffff88001172f948 EFLAGS: 00010002
[ 15.235031] RAX: 000000000000002d RBX: 0000000000000001 RCX: 0000000000000000
[ 15.235031] RDX: 000000000000002d RSI: 0000000000000001 RDI: ffffed00022e5f1f
[ 15.235031] RBP: ffff88001172fa08 R08: 0000000000000001 R09: 0000000000000000
[ 15.235031] R10: 0000000000000000 R11: ffffffffb8741b5b R12: ffff880011720040
[ 15.235031] R13: ffff880011482ac0 R14: ffffffffb8a4ce50 R15: ffff88001172f9e0
[ 15.235031] FS: 0000000000000000(0000) GS:ffffffffb5ea1000(0000) knlGS:0000000000000000
[ 15.235031] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.235031] CR2: 0000000000000000 CR3: 0000000017e20000 CR4: 00000000000006f0
[ 15.235031] Call Trace:
[ 15.235031] ? __debug_check_no_obj_freed+0x521/0x521
[ 15.235031] ? get_random_u32+0x1b8/0x1f6
[ 15.235031] ? bucket_table_alloc+0x167/0x236
[ 15.235031] debug_object_init+0x22/0x2b
[ 15.235031] __init_work+0x37/0x40
[ 15.235031] rhashtable_init+0x5ef/0x6c3
[ 15.235031] rhltable_init+0x57/0x97
[ 15.235031] test_rhltable+0x1a5/0x682c
[ 15.235031] ? depot_save_stack+0x327/0x4f5
[ 15.235031] ? kasan_slab_free+0x1b8/0x1e0
[ 15.235031] ? save_stack_trace+0x1c/0x25
[ 15.235031] ? kasan_slab_free+0xe2/0x1e0
[ 15.235031] ? __vunmap+0x2a6/0x2ba
[ 15.235031] ? vfree+0xbb/0xc4
[ 15.235031] ? test_rht_init+0xbbf/0xc22
[ 15.235031] ? kernel_init_freeable+0x474/0x5f2
[ 15.235031] ? list_sort_test+0x8d7/0x8d7
[ 15.235031] ? __debug_check_no_obj_freed+0x3c3/0x521
[ 15.235031] ? reacquire_held_locks+0x284/0x284
[ 15.235031] ? lock_acquire+0x18c/0x23f
[ 15.235031] ? __debug_check_no_obj_freed+0x130/0x521
[ 15.235031] ? config_name_store+0x98/0x98
[ 15.235031] ? __vunmap+0x2a6/0x2ba
[ 15.235031] test_rht_init+0xbd1/0xc22
[ 15.235031] ? test_rhashtable+0x1050/0x1050
[ 15.235031] do_one_initcall+0x1b7/0x463
[ 15.235031] ? start_kernel+0xd41/0xd41
[ 15.235031] kernel_init_freeable+0x474/0x5f2
[ 15.235031] ? rest_init+0x1b4/0x1b4
[ 15.235031] kernel_init+0x13/0x1ba
[ 15.235031] ? rest_init+0x1b4/0x1b4
[ 15.235031] ret_from_fork+0x25/0x30
[ 15.235031] Code: 83 bd 4c ff ff ff 01 74 2b ff c3 48 c7 c7 40 27 db b4 48 ff 05 1b 34 87 05 89 1d 35 42 87 05 e8 c1 17 b2 ff 48 ff 05 19 34 87 05 <0f> ff 48 ff 05 20 34 87 05 49 8d 5d 10 48 b8 00 00 00 00 00 fc
[ 15.235031] ---[ end trace 57d54481cc1a28fe ]---
To reproduce:
git clone https://github.com/intel/lkp-tests.git
cd lkp-tests
bin/lkp qemu -k <bzImage> job-script # job-script is attached in this email
Thanks,
Xiaolong
[-- Attachment #2: config-4.14.0-rc1-00033-gc1bd368 --]
[-- Type: text/plain, Size: 116580 bytes --]
#
# Automatically generated file; DO NOT EDIT.
# Linux/x86_64 4.14.0-rc1 Kernel Configuration
#
CONFIG_64BIT=y
CONFIG_X86_64=y
CONFIG_X86=y
CONFIG_INSTRUCTION_DECODER=y
CONFIG_OUTPUT_FORMAT="elf64-x86-64"
CONFIG_ARCH_DEFCONFIG="arch/x86/configs/x86_64_defconfig"
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_MMU=y
CONFIG_ARCH_MMAP_RND_BITS_MIN=28
CONFIG_ARCH_MMAP_RND_BITS_MAX=32
CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MIN=8
CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MAX=16
CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_NEED_SG_DMA_LENGTH=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_ARCH_HAS_CPU_RELAX=y
CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
CONFIG_HAVE_SETUP_PER_CPU_AREA=y
CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y
CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_ARCH_WANT_HUGE_PMD_SHARE=y
CONFIG_ARCH_WANT_GENERAL_HUGETLB=y
CONFIG_ZONE_DMA32=y
CONFIG_AUDIT_ARCH=y
CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y
CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_KASAN_SHADOW_OFFSET=0xdffffc0000000000
CONFIG_ARCH_SUPPORTS_UPROBES=y
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_PGTABLE_LEVELS=4
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
CONFIG_CONSTRUCTORS=y
CONFIG_IRQ_WORK=y
CONFIG_BUILDTIME_EXTABLE_SORT=y
CONFIG_THREAD_INFO_IN_TASK=y
#
# General setup
#
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_CROSS_COMPILE=""
# CONFIG_COMPILE_TEST is not set
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_BZIP2=y
CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_HAVE_KERNEL_XZ=y
CONFIG_HAVE_KERNEL_LZO=y
CONFIG_HAVE_KERNEL_LZ4=y
# CONFIG_KERNEL_GZIP is not set
# CONFIG_KERNEL_BZIP2 is not set
# CONFIG_KERNEL_LZMA is not set
# CONFIG_KERNEL_XZ is not set
CONFIG_KERNEL_LZO=y
# CONFIG_KERNEL_LZ4 is not set
CONFIG_DEFAULT_HOSTNAME="(none)"
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
CONFIG_CROSS_MEMORY_ATTACH=y
CONFIG_FHANDLE=y
# CONFIG_USELIB is not set
# CONFIG_AUDIT is not set
CONFIG_HAVE_ARCH_AUDITSYSCALL=y
#
# IRQ subsystem
#
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_IRQ_SHOW=y
CONFIG_GENERIC_IRQ_CHIP=y
CONFIG_IRQ_DOMAIN=y
CONFIG_IRQ_SIM=y
CONFIG_IRQ_DOMAIN_HIERARCHY=y
CONFIG_GENERIC_MSI_IRQ=y
CONFIG_GENERIC_MSI_IRQ_DOMAIN=y
CONFIG_IRQ_DOMAIN_DEBUG=y
CONFIG_IRQ_FORCED_THREADING=y
CONFIG_SPARSE_IRQ=y
# CONFIG_GENERIC_IRQ_DEBUGFS is not set
CONFIG_CLOCKSOURCE_WATCHDOG=y
CONFIG_ARCH_CLOCKSOURCE_DATA=y
CONFIG_CLOCKSOURCE_VALIDATE_LAST_CYCLE=y
CONFIG_GENERIC_TIME_VSYSCALL=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
CONFIG_GENERIC_CLOCKEVENTS_MIN_ADJUST=y
CONFIG_GENERIC_CMOS_UPDATE=y
#
# Timers subsystem
#
CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ_COMMON=y
# CONFIG_HZ_PERIODIC is not set
CONFIG_NO_HZ_IDLE=y
# CONFIG_NO_HZ is not set
# CONFIG_HIGH_RES_TIMERS is not set
#
# CPU/Task time and stats accounting
#
CONFIG_TICK_CPU_ACCOUNTING=y
# CONFIG_VIRT_CPU_ACCOUNTING_GEN is not set
# CONFIG_IRQ_TIME_ACCOUNTING is not set
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
#
# RCU Subsystem
#
CONFIG_PREEMPT_RCU=y
CONFIG_RCU_EXPERT=y
CONFIG_SRCU=y
CONFIG_TREE_SRCU=y
CONFIG_TASKS_RCU=y
CONFIG_RCU_STALL_COMMON=y
CONFIG_RCU_NEED_SEGCBLIST=y
CONFIG_RCU_FANOUT=64
CONFIG_RCU_FANOUT_LEAF=16
CONFIG_RCU_BOOST=y
CONFIG_RCU_BOOST_DELAY=500
# CONFIG_RCU_NOCB_CPU is not set
CONFIG_BUILD_BIN2C=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=17
CONFIG_PRINTK_SAFE_LOG_BUF_SHIFT=13
CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y
CONFIG_ARCH_SUPPORTS_NUMA_BALANCING=y
CONFIG_ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH=y
CONFIG_ARCH_SUPPORTS_INT128=y
CONFIG_CGROUPS=y
CONFIG_PAGE_COUNTER=y
CONFIG_MEMCG=y
CONFIG_CGROUP_SCHED=y
CONFIG_FAIR_GROUP_SCHED=y
CONFIG_CFS_BANDWIDTH=y
# CONFIG_RT_GROUP_SCHED is not set
# CONFIG_CGROUP_PIDS is not set
CONFIG_CGROUP_RDMA=y
CONFIG_CGROUP_FREEZER=y
CONFIG_CGROUP_DEVICE=y
# CONFIG_CGROUP_CPUACCT is not set
# CONFIG_CGROUP_PERF is not set
# CONFIG_CGROUP_DEBUG is not set
# CONFIG_SOCK_CGROUP_DATA is not set
CONFIG_CHECKPOINT_RESTORE=y
# CONFIG_NAMESPACES is not set
# CONFIG_SCHED_AUTOGROUP is not set
# CONFIG_SYSFS_DEPRECATED is not set
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
# CONFIG_RD_BZIP2 is not set
# CONFIG_RD_LZMA is not set
# CONFIG_RD_XZ is not set
CONFIG_RD_LZO=y
CONFIG_RD_LZ4=y
# CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
CONFIG_SYSCTL_EXCEPTION_TRACE=y
CONFIG_HAVE_PCSPKR_PLATFORM=y
CONFIG_BPF=y
CONFIG_EXPERT=y
CONFIG_MULTIUSER=y
# CONFIG_SGETMASK_SYSCALL is not set
# CONFIG_SYSFS_SYSCALL is not set
CONFIG_SYSCTL_SYSCALL=y
# CONFIG_POSIX_TIMERS is not set
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
# CONFIG_KALLSYMS_ABSOLUTE_PERCPU is not set
CONFIG_KALLSYMS_BASE_RELATIVE=y
CONFIG_PRINTK=y
CONFIG_PRINTK_NMI=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
# CONFIG_PCSPKR_PLATFORM is not set
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_FUTEX_PI=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
# CONFIG_BPF_SYSCALL is not set
CONFIG_SHMEM=y
# CONFIG_AIO is not set
# CONFIG_ADVISE_SYSCALLS is not set
# CONFIG_USERFAULTFD is not set
CONFIG_PCI_QUIRKS=y
CONFIG_MEMBARRIER=y
CONFIG_EMBEDDED=y
CONFIG_HAVE_PERF_EVENTS=y
CONFIG_PC104=y
#
# Kernel Performance Events And Counters
#
CONFIG_PERF_EVENTS=y
# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_SLUB_DEBUG=y
CONFIG_SLUB_MEMCG_SYSFS_ON=y
# CONFIG_COMPAT_BRK is not set
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
CONFIG_SLAB_MERGE_DEFAULT=y
CONFIG_SLAB_FREELIST_RANDOM=y
# CONFIG_SLAB_FREELIST_HARDENED is not set
# CONFIG_SYSTEM_DATA_VERIFICATION is not set
CONFIG_PROFILING=y
CONFIG_OPROFILE=y
CONFIG_OPROFILE_EVENT_MULTIPLEX=y
CONFIG_HAVE_OPROFILE=y
CONFIG_OPROFILE_NMI_TIMER=y
CONFIG_JUMP_LABEL=y
CONFIG_STATIC_KEYS_SELFTEST=y
# CONFIG_UPROBES is not set
# CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_ARCH_USE_BUILTIN_BSWAP=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_OPTPROBES=y
CONFIG_HAVE_KPROBES_ON_FTRACE=y
CONFIG_HAVE_NMI=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_DMA_CONTIGUOUS=y
CONFIG_GENERIC_SMP_IDLE_THREAD=y
CONFIG_ARCH_HAS_FORTIFY_SOURCE=y
CONFIG_ARCH_HAS_SET_MEMORY=y
CONFIG_ARCH_WANTS_DYNAMIC_TASK_STRUCT=y
CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
CONFIG_HAVE_CLK=y
CONFIG_HAVE_DMA_API_DEBUG=y
CONFIG_HAVE_HW_BREAKPOINT=y
CONFIG_HAVE_MIXED_BREAKPOINTS_REGS=y
CONFIG_HAVE_USER_RETURN_NOTIFIER=y
CONFIG_HAVE_PERF_EVENTS_NMI=y
CONFIG_HAVE_HARDLOCKUP_DETECTOR_PERF=y
CONFIG_HAVE_PERF_REGS=y
CONFIG_HAVE_PERF_USER_STACK_DUMP=y
CONFIG_HAVE_ARCH_JUMP_LABEL=y
CONFIG_HAVE_RCU_TABLE_FREE=y
CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y
CONFIG_HAVE_ALIGNED_STRUCT_PAGE=y
CONFIG_HAVE_CMPXCHG_LOCAL=y
CONFIG_HAVE_CMPXCHG_DOUBLE=y
CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
CONFIG_SECCOMP_FILTER=y
CONFIG_HAVE_GCC_PLUGINS=y
CONFIG_GCC_PLUGINS=y
# CONFIG_GCC_PLUGIN_CYC_COMPLEXITY is not set
CONFIG_GCC_PLUGIN_SANCOV=y
CONFIG_GCC_PLUGIN_LATENT_ENTROPY=y
# CONFIG_GCC_PLUGIN_STRUCTLEAK is not set
# CONFIG_GCC_PLUGIN_RANDSTRUCT is not set
CONFIG_HAVE_CC_STACKPROTECTOR=y
# CONFIG_CC_STACKPROTECTOR is not set
CONFIG_CC_STACKPROTECTOR_NONE=y
# CONFIG_CC_STACKPROTECTOR_REGULAR is not set
# CONFIG_CC_STACKPROTECTOR_STRONG is not set
CONFIG_THIN_ARCHIVES=y
CONFIG_HAVE_ARCH_WITHIN_STACK_FRAMES=y
CONFIG_HAVE_CONTEXT_TRACKING=y
CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE=y
CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD=y
CONFIG_HAVE_ARCH_HUGE_VMAP=y
CONFIG_HAVE_ARCH_SOFT_DIRTY=y
CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
CONFIG_MODULES_USE_ELF_RELA=y
CONFIG_HAVE_IRQ_EXIT_ON_IRQ_STACK=y
CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
CONFIG_HAVE_ARCH_MMAP_RND_BITS=y
CONFIG_HAVE_EXIT_THREAD=y
CONFIG_ARCH_MMAP_RND_BITS=28
CONFIG_HAVE_COPY_THREAD_TLS=y
CONFIG_HAVE_STACK_VALIDATION=y
CONFIG_HAVE_RELIABLE_STACKTRACE=y
# CONFIG_HAVE_ARCH_HASH is not set
# CONFIG_ISA_BUS_API is not set
# CONFIG_CPU_NO_EFFICIENT_FFS is not set
CONFIG_HAVE_ARCH_VMAP_STACK=y
# CONFIG_ARCH_OPTIONAL_KERNEL_RWX is not set
# CONFIG_ARCH_OPTIONAL_KERNEL_RWX_DEFAULT is not set
CONFIG_ARCH_HAS_STRICT_KERNEL_RWX=y
CONFIG_STRICT_KERNEL_RWX=y
CONFIG_ARCH_HAS_STRICT_MODULE_RWX=y
CONFIG_REFCOUNT_FULL=y
#
# GCOV-based kernel profiling
#
CONFIG_GCOV_KERNEL=y
CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y
CONFIG_GCOV_PROFILE_ALL=y
# CONFIG_GCOV_FORMAT_AUTODETECT is not set
# CONFIG_GCOV_FORMAT_3_4 is not set
CONFIG_GCOV_FORMAT_4_7=y
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
# CONFIG_MODULES is not set
CONFIG_MODULES_TREE_LOOKUP=y
# CONFIG_BLOCK is not set
CONFIG_ASN1=y
CONFIG_UNINLINE_SPIN_UNLOCK=y
CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y
CONFIG_ARCH_USE_QUEUED_SPINLOCKS=y
CONFIG_ARCH_USE_QUEUED_RWLOCKS=y
CONFIG_FREEZER=y
#
# Processor type and features
#
CONFIG_ZONE_DMA=y
# CONFIG_SMP is not set
CONFIG_X86_FEATURE_NAMES=y
# CONFIG_X86_FAST_FEATURE_TESTS is not set
CONFIG_X86_X2APIC=y
CONFIG_X86_MPPARSE=y
CONFIG_GOLDFISH=y
CONFIG_INTEL_RDT=y
CONFIG_X86_EXTENDED_PLATFORM=y
# CONFIG_X86_GOLDFISH is not set
# CONFIG_X86_INTEL_LPSS is not set
# CONFIG_X86_AMD_PLATFORM_DEVICE is not set
CONFIG_IOSF_MBI=y
# CONFIG_IOSF_MBI_DEBUG is not set
CONFIG_X86_SUPPORTS_MEMORY_FAILURE=y
# CONFIG_SCHED_OMIT_FRAME_POINTER is not set
CONFIG_HYPERVISOR_GUEST=y
CONFIG_PARAVIRT=y
CONFIG_PARAVIRT_DEBUG=y
# CONFIG_XEN is not set
CONFIG_KVM_GUEST=y
CONFIG_KVM_DEBUG_FS=y
CONFIG_PARAVIRT_TIME_ACCOUNTING=y
CONFIG_PARAVIRT_CLOCK=y
CONFIG_NO_BOOTMEM=y
# CONFIG_MK8 is not set
# CONFIG_MPSC is not set
# CONFIG_MCORE2 is not set
# CONFIG_MATOM is not set
CONFIG_GENERIC_CPU=y
CONFIG_X86_INTERNODE_CACHE_SHIFT=6
CONFIG_X86_L1_CACHE_SHIFT=6
CONFIG_X86_TSC=y
CONFIG_X86_CMPXCHG64=y
CONFIG_X86_CMOV=y
CONFIG_X86_MINIMUM_CPU_FAMILY=64
CONFIG_X86_DEBUGCTLMSR=y
# CONFIG_PROCESSOR_SELECT is not set
CONFIG_CPU_SUP_INTEL=y
CONFIG_CPU_SUP_AMD=y
CONFIG_CPU_SUP_CENTAUR=y
CONFIG_HPET_TIMER=y
CONFIG_DMI=y
# CONFIG_GART_IOMMU is not set
CONFIG_CALGARY_IOMMU=y
CONFIG_CALGARY_IOMMU_ENABLED_BY_DEFAULT=y
CONFIG_SWIOTLB=y
CONFIG_IOMMU_HELPER=y
CONFIG_NR_CPUS=1
# CONFIG_PREEMPT_NONE is not set
# CONFIG_PREEMPT_VOLUNTARY is not set
CONFIG_PREEMPT=y
CONFIG_PREEMPT_COUNT=y
CONFIG_UP_LATE_INIT=y
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
# CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS is not set
CONFIG_X86_MCE=y
# CONFIG_X86_MCELOG_LEGACY is not set
CONFIG_X86_MCE_INTEL=y
# CONFIG_X86_MCE_AMD is not set
CONFIG_X86_MCE_THRESHOLD=y
CONFIG_X86_MCE_INJECT=y
CONFIG_X86_THERMAL_VECTOR=y
#
# Performance monitoring
#
# CONFIG_PERF_EVENTS_INTEL_UNCORE is not set
CONFIG_PERF_EVENTS_INTEL_RAPL=y
CONFIG_PERF_EVENTS_INTEL_CSTATE=y
CONFIG_PERF_EVENTS_AMD_POWER=y
# CONFIG_VM86 is not set
# CONFIG_X86_16BIT is not set
CONFIG_X86_VSYSCALL_EMULATION=y
CONFIG_I8K=y
CONFIG_MICROCODE=y
# CONFIG_MICROCODE_INTEL is not set
CONFIG_MICROCODE_AMD=y
CONFIG_MICROCODE_OLD_INTERFACE=y
# CONFIG_X86_MSR is not set
# CONFIG_X86_CPUID is not set
# CONFIG_X86_5LEVEL is not set
CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
CONFIG_ARCH_DMA_ADDR_T_64BIT=y
CONFIG_X86_DIRECT_GBPAGES=y
CONFIG_ARCH_HAS_MEM_ENCRYPT=y
# CONFIG_AMD_MEM_ENCRYPT is not set
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_DEFAULT=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ARCH_MEMORY_PROBE=y
CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_SPARSEMEM_MANUAL=y
CONFIG_SPARSEMEM=y
CONFIG_HAVE_MEMORY_PRESENT=y
CONFIG_SPARSEMEM_EXTREME=y
CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
CONFIG_SPARSEMEM_ALLOC_MEM_MAP_TOGETHER=y
CONFIG_SPARSEMEM_VMEMMAP=y
CONFIG_HAVE_MEMBLOCK=y
CONFIG_HAVE_MEMBLOCK_NODE_MAP=y
CONFIG_HAVE_GENERIC_GUP=y
CONFIG_ARCH_DISCARD_MEMBLOCK=y
CONFIG_MEMORY_ISOLATION=y
CONFIG_HAVE_BOOTMEM_INFO_NODE=y
CONFIG_MEMORY_HOTPLUG=y
CONFIG_MEMORY_HOTPLUG_SPARSE=y
CONFIG_MEMORY_HOTPLUG_DEFAULT_ONLINE=y
CONFIG_MEMORY_HOTREMOVE=y
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_ARCH_ENABLE_SPLIT_PMD_PTLOCK=y
CONFIG_MEMORY_BALLOON=y
# CONFIG_BALLOON_COMPACTION is not set
CONFIG_COMPACTION=y
CONFIG_MIGRATION=y
CONFIG_ARCH_ENABLE_THP_MIGRATION=y
CONFIG_PHYS_ADDR_T_64BIT=y
CONFIG_VIRT_TO_BUS=y
CONFIG_KSM=y
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
CONFIG_ARCH_SUPPORTS_MEMORY_FAILURE=y
CONFIG_MEMORY_FAILURE=y
CONFIG_HWPOISON_INJECT=y
CONFIG_TRANSPARENT_HUGEPAGE=y
CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS=y
# CONFIG_TRANSPARENT_HUGEPAGE_MADVISE is not set
CONFIG_ARCH_WANTS_THP_SWAP=y
CONFIG_THP_SWAP=y
CONFIG_TRANSPARENT_HUGE_PAGECACHE=y
CONFIG_NEED_PER_CPU_KM=y
CONFIG_CLEANCACHE=y
CONFIG_CMA=y
CONFIG_CMA_DEBUG=y
# CONFIG_CMA_DEBUGFS is not set
CONFIG_CMA_AREAS=7
CONFIG_MEM_SOFT_DIRTY=y
CONFIG_ZPOOL=y
# CONFIG_ZBUD is not set
CONFIG_Z3FOLD=y
# CONFIG_ZSMALLOC is not set
CONFIG_GENERIC_EARLY_IOREMAP=y
CONFIG_ARCH_SUPPORTS_DEFERRED_STRUCT_PAGE_INIT=y
CONFIG_DEFERRED_STRUCT_PAGE_INIT=y
# CONFIG_IDLE_PAGE_TRACKING is not set
CONFIG_ARCH_HAS_ZONE_DEVICE=y
# CONFIG_ZONE_DEVICE is not set
CONFIG_FRAME_VECTOR=y
CONFIG_ARCH_USES_HIGH_VMA_FLAGS=y
# CONFIG_PERCPU_STATS is not set
# CONFIG_X86_CHECK_BIOS_CORRUPTION is not set
CONFIG_X86_RESERVE_LOW=64
CONFIG_MTRR=y
# CONFIG_MTRR_SANITIZER is not set
# CONFIG_X86_PAT is not set
CONFIG_ARCH_RANDOM=y
CONFIG_X86_SMAP=y
CONFIG_X86_INTEL_MPX=y
# CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS is not set
CONFIG_EFI=y
CONFIG_EFI_STUB=y
CONFIG_EFI_MIXED=y
CONFIG_SECCOMP=y
# CONFIG_HZ_100 is not set
# CONFIG_HZ_250 is not set
# CONFIG_HZ_300 is not set
CONFIG_HZ_1000=y
CONFIG_HZ=1000
# CONFIG_SCHED_HRTICK is not set
# CONFIG_KEXEC is not set
# CONFIG_KEXEC_FILE is not set
# CONFIG_CRASH_DUMP is not set
CONFIG_PHYSICAL_START=0x1000000
CONFIG_RELOCATABLE=y
CONFIG_RANDOMIZE_BASE=y
CONFIG_X86_NEED_RELOCS=y
CONFIG_PHYSICAL_ALIGN=0x200000
# CONFIG_RANDOMIZE_MEMORY is not set
# CONFIG_LEGACY_VSYSCALL_NATIVE is not set
CONFIG_LEGACY_VSYSCALL_EMULATE=y
# CONFIG_LEGACY_VSYSCALL_NONE is not set
# CONFIG_CMDLINE_BOOL is not set
CONFIG_MODIFY_LDT_SYSCALL=y
CONFIG_HAVE_LIVEPATCH=y
CONFIG_ARCH_HAS_ADD_PAGES=y
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
#
# Power management and ACPI options
#
CONFIG_SUSPEND=y
CONFIG_SUSPEND_FREEZER=y
CONFIG_SUSPEND_SKIP_SYNC=y
CONFIG_PM_SLEEP=y
# CONFIG_PM_AUTOSLEEP is not set
# CONFIG_PM_WAKELOCKS is not set
CONFIG_PM=y
CONFIG_PM_DEBUG=y
# CONFIG_PM_ADVANCED_DEBUG is not set
# CONFIG_PM_TEST_SUSPEND is not set
CONFIG_PM_SLEEP_DEBUG=y
# CONFIG_DPM_WATCHDOG is not set
CONFIG_PM_TRACE=y
CONFIG_PM_TRACE_RTC=y
CONFIG_PM_CLK=y
CONFIG_WQ_POWER_EFFICIENT_DEFAULT=y
CONFIG_ACPI=y
CONFIG_ACPI_LEGACY_TABLES_LOOKUP=y
CONFIG_ARCH_MIGHT_HAVE_ACPI_PDC=y
CONFIG_ACPI_SYSTEM_POWER_STATES_SUPPORT=y
# CONFIG_ACPI_DEBUGGER is not set
CONFIG_ACPI_SLEEP=y
# CONFIG_ACPI_PROCFS_POWER is not set
# CONFIG_ACPI_REV_OVERRIDE_POSSIBLE is not set
CONFIG_ACPI_EC_DEBUGFS=y
# CONFIG_ACPI_AC is not set
# CONFIG_ACPI_BATTERY is not set
CONFIG_ACPI_BUTTON=y
# CONFIG_ACPI_VIDEO is not set
CONFIG_ACPI_FAN=y
# CONFIG_ACPI_DOCK is not set
CONFIG_ACPI_CPU_FREQ_PSS=y
CONFIG_ACPI_PROCESSOR_CSTATE=y
CONFIG_ACPI_PROCESSOR_IDLE=y
CONFIG_ACPI_PROCESSOR=y
# CONFIG_ACPI_IPMI is not set
# CONFIG_ACPI_PROCESSOR_AGGREGATOR is not set
CONFIG_ACPI_THERMAL=y
# CONFIG_ACPI_CUSTOM_DSDT is not set
CONFIG_ARCH_HAS_ACPI_TABLE_UPGRADE=y
CONFIG_ACPI_TABLE_UPGRADE=y
# CONFIG_ACPI_DEBUG is not set
CONFIG_ACPI_PCI_SLOT=y
CONFIG_X86_PM_TIMER=y
# CONFIG_ACPI_CONTAINER is not set
# CONFIG_ACPI_HOTPLUG_MEMORY is not set
CONFIG_ACPI_HOTPLUG_IOAPIC=y
CONFIG_ACPI_SBS=y
CONFIG_ACPI_HED=y
CONFIG_ACPI_CUSTOM_METHOD=y
CONFIG_ACPI_BGRT=y
# CONFIG_ACPI_REDUCED_HARDWARE_ONLY is not set
CONFIG_HAVE_ACPI_APEI=y
CONFIG_HAVE_ACPI_APEI_NMI=y
CONFIG_ACPI_APEI=y
CONFIG_ACPI_APEI_GHES=y
CONFIG_ACPI_APEI_MEMORY_FAILURE=y
CONFIG_ACPI_APEI_EINJ=y
CONFIG_ACPI_APEI_ERST_DEBUG=y
# CONFIG_DPTF_POWER is not set
CONFIG_ACPI_EXTLOG=y
# CONFIG_PMIC_OPREGION is not set
CONFIG_ACPI_CONFIGFS=y
# CONFIG_SFI is not set
#
# CPU Frequency scaling
#
# CONFIG_CPU_FREQ is not set
#
# CPU Idle
#
CONFIG_CPU_IDLE=y
# CONFIG_CPU_IDLE_GOV_LADDER is not set
CONFIG_CPU_IDLE_GOV_MENU=y
# CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED is not set
CONFIG_INTEL_IDLE=y
#
# Bus options (PCI etc.)
#
CONFIG_PCI=y
CONFIG_PCI_DIRECT=y
CONFIG_PCI_MMCONFIG=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PCI_CNB20LE_QUIRK is not set
CONFIG_PCIEPORTBUS=y
# CONFIG_HOTPLUG_PCI_PCIE is not set
# CONFIG_PCIEAER is not set
# CONFIG_PCIEASPM is not set
CONFIG_PCIE_PME=y
# CONFIG_PCIE_DPC is not set
# CONFIG_PCIE_PTM is not set
CONFIG_PCI_BUS_ADDR_T_64BIT=y
CONFIG_PCI_MSI=y
CONFIG_PCI_MSI_IRQ_DOMAIN=y
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_REALLOC_ENABLE_AUTO is not set
CONFIG_PCI_STUB=y
CONFIG_HT_IRQ=y
CONFIG_PCI_ATS=y
CONFIG_PCI_LOCKLESS_CONFIG=y
CONFIG_PCI_IOV=y
CONFIG_PCI_PRI=y
CONFIG_PCI_PASID=y
CONFIG_PCI_LABEL=y
# CONFIG_PCI_HYPERV is not set
CONFIG_HOTPLUG_PCI=y
CONFIG_HOTPLUG_PCI_ACPI=y
CONFIG_HOTPLUG_PCI_ACPI_IBM=y
CONFIG_HOTPLUG_PCI_CPCI=y
CONFIG_HOTPLUG_PCI_CPCI_ZT5550=y
CONFIG_HOTPLUG_PCI_CPCI_GENERIC=y
# CONFIG_HOTPLUG_PCI_SHPC is not set
#
# DesignWare PCI Core Support
#
# CONFIG_PCIE_DW_PLAT is not set
#
# PCI host controller drivers
#
CONFIG_VMD=y
#
# PCI Endpoint
#
CONFIG_PCI_ENDPOINT=y
CONFIG_PCI_ENDPOINT_CONFIGFS=y
CONFIG_PCI_EPF_TEST=y
#
# PCI switch controller drivers
#
CONFIG_PCI_SW_SWITCHTEC=y
# CONFIG_ISA_BUS is not set
# CONFIG_ISA_DMA_API is not set
CONFIG_AMD_NB=y
CONFIG_PCCARD=y
CONFIG_PCMCIA=y
# CONFIG_PCMCIA_LOAD_CIS is not set
CONFIG_CARDBUS=y
#
# PC-card bridges
#
CONFIG_YENTA=y
CONFIG_YENTA_O2=y
CONFIG_YENTA_RICOH=y
CONFIG_YENTA_TI=y
# CONFIG_YENTA_ENE_TUNE is not set
# CONFIG_YENTA_TOSHIBA is not set
CONFIG_PD6729=y
CONFIG_I82092=y
CONFIG_PCCARD_NONSTATIC=y
# CONFIG_RAPIDIO is not set
# CONFIG_X86_SYSFB is not set
#
# Executable file formats / Emulations
#
CONFIG_BINFMT_ELF=y
CONFIG_ELFCORE=y
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
CONFIG_BINFMT_SCRIPT=y
# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=y
CONFIG_COREDUMP=y
# CONFIG_IA32_EMULATION is not set
# CONFIG_X86_X32 is not set
CONFIG_X86_DEV_DMA_OPS=y
CONFIG_NET=y
#
# Networking options
#
# CONFIG_PACKET is not set
CONFIG_UNIX=y
# CONFIG_UNIX_DIAG is not set
# CONFIG_NET_KEY is not set
# CONFIG_INET is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NET_PTP_CLASSIFY is not set
# CONFIG_NETWORK_PHY_TIMESTAMPING is not set
# CONFIG_NETFILTER is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_PHONET is not set
# CONFIG_IEEE802154 is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_DNS_RESOLVER is not set
# CONFIG_BATMAN_ADV is not set
# CONFIG_VSOCKETS is not set
# CONFIG_NETLINK_DIAG is not set
# CONFIG_MPLS is not set
# CONFIG_NET_NSH is not set
# CONFIG_HSR is not set
# CONFIG_CGROUP_NET_PRIO is not set
# CONFIG_CGROUP_NET_CLASSID is not set
CONFIG_NET_RX_BUSY_POLL=y
CONFIG_BQL=y
#
# Network testing
#
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_BT is not set
# CONFIG_STREAM_PARSER is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
# CONFIG_LIB80211 is not set
#
# CFG80211 needs to be enabled for MAC80211
#
CONFIG_MAC80211_STA_HASH_MAX_SIZE=0
# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
# CONFIG_CAIF is not set
# CONFIG_NFC is not set
# CONFIG_PSAMPLE is not set
# CONFIG_NET_IFE is not set
# CONFIG_LWTUNNEL is not set
# CONFIG_DST_CACHE is not set
# CONFIG_GRO_CELLS is not set
# CONFIG_NET_DEVLINK is not set
CONFIG_MAY_USE_DEVLINK=y
CONFIG_HAVE_EBPF_JIT=y
#
# Device Drivers
#
#
# Generic Driver Options
#
# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
# CONFIG_DEVTMPFS_MOUNT is not set
CONFIG_STANDALONE=y
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
CONFIG_FW_LOADER=y
CONFIG_FIRMWARE_IN_KERNEL=y
CONFIG_EXTRA_FIRMWARE=""
CONFIG_FW_LOADER_USER_HELPER=y
CONFIG_FW_LOADER_USER_HELPER_FALLBACK=y
# CONFIG_ALLOW_DEV_COREDUMP is not set
# CONFIG_DEBUG_DRIVER is not set
CONFIG_DEBUG_DEVRES=y
# CONFIG_DEBUG_TEST_DRIVER_REMOVE is not set
# CONFIG_SYS_HYPERVISOR is not set
# CONFIG_GENERIC_CPU_DEVICES is not set
CONFIG_GENERIC_CPU_AUTOPROBE=y
CONFIG_REGMAP=y
CONFIG_REGMAP_I2C=y
CONFIG_REGMAP_SPMI=y
CONFIG_REGMAP_MMIO=y
CONFIG_REGMAP_IRQ=y
CONFIG_DMA_SHARED_BUFFER=y
# CONFIG_DMA_FENCE_TRACE is not set
CONFIG_DMA_CMA=y
#
# Default contiguous memory area size:
#
CONFIG_CMA_SIZE_MBYTES=0
CONFIG_CMA_SIZE_PERCENTAGE=0
# CONFIG_CMA_SIZE_SEL_MBYTES is not set
# CONFIG_CMA_SIZE_SEL_PERCENTAGE is not set
CONFIG_CMA_SIZE_SEL_MIN=y
# CONFIG_CMA_SIZE_SEL_MAX is not set
CONFIG_CMA_ALIGNMENT=8
#
# Bus devices
#
CONFIG_SIMPLE_PM_BUS=y
# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
# CONFIG_MTD_OF_PARTS is not set
CONFIG_MTD_AR7_PARTS=y
#
# Partition parsers
#
#
# User Modules And Translation Layers
#
# CONFIG_MTD_OOPS is not set
# CONFIG_MTD_PARTITIONED_MASTER is not set
#
# RAM/ROM/Flash chip drivers
#
# CONFIG_MTD_CFI is not set
# CONFIG_MTD_JEDECPROBE is not set
CONFIG_MTD_MAP_BANK_WIDTH_1=y
CONFIG_MTD_MAP_BANK_WIDTH_2=y
CONFIG_MTD_MAP_BANK_WIDTH_4=y
# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
CONFIG_MTD_CFI_I1=y
CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_CFI_I4 is not set
# CONFIG_MTD_CFI_I8 is not set
CONFIG_MTD_RAM=y
# CONFIG_MTD_ROM is not set
# CONFIG_MTD_ABSENT is not set
#
# Mapping drivers for chip access
#
CONFIG_MTD_COMPLEX_MAPPINGS=y
CONFIG_MTD_PHYSMAP=y
# CONFIG_MTD_PHYSMAP_COMPAT is not set
CONFIG_MTD_PHYSMAP_OF=y
CONFIG_MTD_PHYSMAP_OF_VERSATILE=y
CONFIG_MTD_PHYSMAP_OF_GEMINI=y
# CONFIG_MTD_PCI is not set
# CONFIG_MTD_PCMCIA is not set
CONFIG_MTD_GPIO_ADDR=y
CONFIG_MTD_INTEL_VR_NOR=y
CONFIG_MTD_PLATRAM=y
CONFIG_MTD_LATCH_ADDR=y
#
# Self-contained MTD device drivers
#
# CONFIG_MTD_PMC551 is not set
CONFIG_MTD_SLRAM=y
# CONFIG_MTD_PHRAM is not set
CONFIG_MTD_MTDRAM=y
CONFIG_MTDRAM_TOTAL_SIZE=4096
CONFIG_MTDRAM_ERASE_SIZE=128
#
# Disk-On-Chip Device Drivers
#
CONFIG_MTD_DOCG3=y
CONFIG_BCH_CONST_M=14
CONFIG_BCH_CONST_T=4
CONFIG_MTD_NAND_ECC=y
CONFIG_MTD_NAND_ECC_SMC=y
CONFIG_MTD_NAND=y
CONFIG_MTD_NAND_BCH=y
CONFIG_MTD_NAND_ECC_BCH=y
# CONFIG_MTD_SM_COMMON is not set
CONFIG_MTD_NAND_DENALI=y
CONFIG_MTD_NAND_DENALI_PCI=y
CONFIG_MTD_NAND_DENALI_DT=y
CONFIG_MTD_NAND_GPIO=y
# CONFIG_MTD_NAND_OMAP_BCH_BUILD is not set
# CONFIG_MTD_NAND_RICOH is not set
CONFIG_MTD_NAND_DISKONCHIP=y
CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADVANCED=y
CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADDRESS=0
# CONFIG_MTD_NAND_DISKONCHIP_PROBE_HIGH is not set
# CONFIG_MTD_NAND_DISKONCHIP_BBTWRITE is not set
CONFIG_MTD_NAND_DOCG4=y
CONFIG_MTD_NAND_CAFE=y
CONFIG_MTD_NAND_NANDSIM=y
# CONFIG_MTD_NAND_PLATFORM is not set
CONFIG_MTD_ONENAND=y
# CONFIG_MTD_ONENAND_VERIFY_WRITE is not set
CONFIG_MTD_ONENAND_GENERIC=y
CONFIG_MTD_ONENAND_OTP=y
CONFIG_MTD_ONENAND_2X_PROGRAM=y
#
# LPDDR & LPDDR2 PCM memory drivers
#
CONFIG_MTD_LPDDR=y
CONFIG_MTD_QINFO_PROBE=y
CONFIG_MTD_SPI_NOR=y
CONFIG_MTD_MT81xx_NOR=y
CONFIG_MTD_SPI_NOR_USE_4K_SECTORS=y
CONFIG_SPI_INTEL_SPI=y
CONFIG_SPI_INTEL_SPI_PCI=y
# CONFIG_SPI_INTEL_SPI_PLATFORM is not set
# CONFIG_MTD_UBI is not set
CONFIG_DTC=y
CONFIG_OF=y
CONFIG_OF_UNITTEST=y
CONFIG_OF_FLATTREE=y
CONFIG_OF_EARLY_FLATTREE=y
CONFIG_OF_DYNAMIC=y
CONFIG_OF_ADDRESS=y
CONFIG_OF_ADDRESS_PCI=y
CONFIG_OF_IRQ=y
CONFIG_OF_PCI=y
CONFIG_OF_PCI_IRQ=y
CONFIG_OF_RESOLVE=y
CONFIG_OF_OVERLAY=y
CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
CONFIG_PARPORT=y
CONFIG_PARPORT_PC=y
# CONFIG_PARPORT_SERIAL is not set
# CONFIG_PARPORT_PC_FIFO is not set
# CONFIG_PARPORT_PC_SUPERIO is not set
# CONFIG_PARPORT_PC_PCMCIA is not set
# CONFIG_PARPORT_GSC is not set
# CONFIG_PARPORT_AX88796 is not set
CONFIG_PARPORT_1284=y
CONFIG_PNP=y
CONFIG_PNP_DEBUG_MESSAGES=y
#
# Protocols
#
CONFIG_PNPACPI=y
#
# Misc devices
#
CONFIG_SENSORS_LIS3LV02D=y
# CONFIG_AD525X_DPOT is not set
CONFIG_DUMMY_IRQ=y
# CONFIG_IBM_ASM is not set
# CONFIG_PHANTOM is not set
CONFIG_SGI_IOC4=y
CONFIG_TIFM_CORE=y
CONFIG_TIFM_7XX1=y
# CONFIG_ICS932S401 is not set
CONFIG_ENCLOSURE_SERVICES=y
CONFIG_HP_ILO=y
CONFIG_APDS9802ALS=y
CONFIG_ISL29003=y
CONFIG_ISL29020=y
CONFIG_SENSORS_TSL2550=y
CONFIG_SENSORS_BH1770=y
# CONFIG_SENSORS_APDS990X is not set
# CONFIG_HMC6352 is not set
CONFIG_DS1682=y
CONFIG_USB_SWITCH_FSA9480=y
# CONFIG_SRAM is not set
# CONFIG_PCI_ENDPOINT_TEST is not set
# CONFIG_C2PORT is not set
#
# EEPROM support
#
CONFIG_EEPROM_AT24=y
# CONFIG_EEPROM_LEGACY is not set
# CONFIG_EEPROM_MAX6875 is not set
CONFIG_EEPROM_93CX6=y
CONFIG_EEPROM_IDT_89HPESX=y
# CONFIG_CB710_CORE is not set
#
# Texas Instruments shared transport line discipline
#
# CONFIG_TI_ST is not set
CONFIG_SENSORS_LIS3_I2C=y
#
# Altera FPGA firmware download module
#
CONFIG_ALTERA_STAPL=y
CONFIG_INTEL_MEI=y
CONFIG_INTEL_MEI_ME=y
# CONFIG_INTEL_MEI_TXE is not set
# CONFIG_VMWARE_VMCI is not set
#
# Intel MIC Bus Driver
#
CONFIG_INTEL_MIC_BUS=y
#
# SCIF Bus Driver
#
CONFIG_SCIF_BUS=y
#
# VOP Bus Driver
#
CONFIG_VOP_BUS=y
#
# Intel MIC Host Driver
#
#
# Intel MIC Card Driver
#
#
# SCIF Driver
#
#
# Intel MIC Coprocessor State Management (COSM) Drivers
#
#
# VOP Driver
#
# CONFIG_VOP is not set
# CONFIG_GENWQE is not set
# CONFIG_ECHO is not set
# CONFIG_CXL_BASE is not set
# CONFIG_CXL_AFU_DRIVER_OPS is not set
# CONFIG_CXL_LIB is not set
CONFIG_HAVE_IDE=y
#
# SCSI device support
#
CONFIG_SCSI_MOD=y
# CONFIG_SCSI_DMA is not set
# CONFIG_SCSI_NETLINK is not set
# CONFIG_FUSION is not set
#
# IEEE 1394 (FireWire) support
#
# CONFIG_FIREWIRE is not set
CONFIG_FIREWIRE_NOSY=y
CONFIG_MACINTOSH_DRIVERS=y
# CONFIG_MAC_EMUMOUSEBTN is not set
# CONFIG_NETDEVICES is not set
#
# Input device support
#
CONFIG_INPUT=y
CONFIG_INPUT_LEDS=y
CONFIG_INPUT_FF_MEMLESS=y
CONFIG_INPUT_POLLDEV=y
# CONFIG_INPUT_SPARSEKMAP is not set
CONFIG_INPUT_MATRIXKMAP=y
#
# Userland interfaces
#
# CONFIG_INPUT_MOUSEDEV is not set
# CONFIG_INPUT_JOYDEV is not set
CONFIG_INPUT_EVDEV=y
CONFIG_INPUT_EVBUG=y
#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
# CONFIG_KEYBOARD_ADC is not set
# CONFIG_KEYBOARD_ADP5520 is not set
# CONFIG_KEYBOARD_ADP5588 is not set
# CONFIG_KEYBOARD_ADP5589 is not set
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_KEYBOARD_QT1070 is not set
# CONFIG_KEYBOARD_QT2160 is not set
# CONFIG_KEYBOARD_DLINK_DIR685 is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_GPIO is not set
# CONFIG_KEYBOARD_GPIO_POLLED is not set
# CONFIG_KEYBOARD_TCA6416 is not set
# CONFIG_KEYBOARD_TCA8418 is not set
# CONFIG_KEYBOARD_MATRIX is not set
# CONFIG_KEYBOARD_LM8323 is not set
# CONFIG_KEYBOARD_LM8333 is not set
# CONFIG_KEYBOARD_MAX7359 is not set
# CONFIG_KEYBOARD_MCS is not set
# CONFIG_KEYBOARD_MPR121 is not set
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_KEYBOARD_OPENCORES is not set
# CONFIG_KEYBOARD_SAMSUNG is not set
# CONFIG_KEYBOARD_GOLDFISH_EVENTS is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_STMPE is not set
# CONFIG_KEYBOARD_OMAP4 is not set
# CONFIG_KEYBOARD_TC3589X is not set
# CONFIG_KEYBOARD_TM2_TOUCHKEY is not set
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_KEYBOARD_CAP11XX is not set
# CONFIG_KEYBOARD_BCM is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
CONFIG_INPUT_TABLET=y
CONFIG_TABLET_USB_ACECAD=y
CONFIG_TABLET_USB_AIPTEK=y
# CONFIG_TABLET_USB_GTCO is not set
CONFIG_TABLET_USB_HANWANG=y
# CONFIG_TABLET_USB_KBTAB is not set
CONFIG_TABLET_USB_PEGASUS=y
CONFIG_TABLET_SERIAL_WACOM4=y
CONFIG_INPUT_TOUCHSCREEN=y
CONFIG_TOUCHSCREEN_PROPERTIES=y
# CONFIG_TOUCHSCREEN_AD7879 is not set
# CONFIG_TOUCHSCREEN_AR1021_I2C is not set
CONFIG_TOUCHSCREEN_ATMEL_MXT=y
# CONFIG_TOUCHSCREEN_ATMEL_MXT_T37 is not set
# CONFIG_TOUCHSCREEN_AUO_PIXCIR is not set
CONFIG_TOUCHSCREEN_BU21013=y
CONFIG_TOUCHSCREEN_CHIPONE_ICN8318=y
# CONFIG_TOUCHSCREEN_CY8CTMG110 is not set
CONFIG_TOUCHSCREEN_CYTTSP_CORE=y
CONFIG_TOUCHSCREEN_CYTTSP_I2C=y
# CONFIG_TOUCHSCREEN_CYTTSP4_CORE is not set
# CONFIG_TOUCHSCREEN_DA9052 is not set
# CONFIG_TOUCHSCREEN_DYNAPRO is not set
CONFIG_TOUCHSCREEN_HAMPSHIRE=y
# CONFIG_TOUCHSCREEN_EETI is not set
CONFIG_TOUCHSCREEN_EGALAX=y
# CONFIG_TOUCHSCREEN_EGALAX_SERIAL is not set
CONFIG_TOUCHSCREEN_FUJITSU=y
# CONFIG_TOUCHSCREEN_GOODIX is not set
CONFIG_TOUCHSCREEN_ILI210X=y
CONFIG_TOUCHSCREEN_GUNZE=y
CONFIG_TOUCHSCREEN_EKTF2127=y
CONFIG_TOUCHSCREEN_ELAN=y
CONFIG_TOUCHSCREEN_ELO=y
CONFIG_TOUCHSCREEN_WACOM_W8001=y
CONFIG_TOUCHSCREEN_WACOM_I2C=y
CONFIG_TOUCHSCREEN_MAX11801=y
CONFIG_TOUCHSCREEN_MCS5000=y
# CONFIG_TOUCHSCREEN_MMS114 is not set
CONFIG_TOUCHSCREEN_MELFAS_MIP4=y
# CONFIG_TOUCHSCREEN_MTOUCH is not set
# CONFIG_TOUCHSCREEN_IMX6UL_TSC is not set
CONFIG_TOUCHSCREEN_INEXIO=y
CONFIG_TOUCHSCREEN_MK712=y
CONFIG_TOUCHSCREEN_PENMOUNT=y
# CONFIG_TOUCHSCREEN_EDT_FT5X06 is not set
CONFIG_TOUCHSCREEN_TOUCHRIGHT=y
CONFIG_TOUCHSCREEN_TOUCHWIN=y
# CONFIG_TOUCHSCREEN_TI_AM335X_TSC is not set
# CONFIG_TOUCHSCREEN_UCB1400 is not set
# CONFIG_TOUCHSCREEN_PIXCIR is not set
CONFIG_TOUCHSCREEN_WDT87XX_I2C=y
CONFIG_TOUCHSCREEN_WM831X=y
# CONFIG_TOUCHSCREEN_WM97XX is not set
CONFIG_TOUCHSCREEN_USB_COMPOSITE=y
# CONFIG_TOUCHSCREEN_MC13783 is not set
CONFIG_TOUCHSCREEN_USB_EGALAX=y
CONFIG_TOUCHSCREEN_USB_PANJIT=y
CONFIG_TOUCHSCREEN_USB_3M=y
CONFIG_TOUCHSCREEN_USB_ITM=y
# CONFIG_TOUCHSCREEN_USB_ETURBO is not set
CONFIG_TOUCHSCREEN_USB_GUNZE=y
# CONFIG_TOUCHSCREEN_USB_DMC_TSC10 is not set
CONFIG_TOUCHSCREEN_USB_IRTOUCH=y
# CONFIG_TOUCHSCREEN_USB_IDEALTEK is not set
CONFIG_TOUCHSCREEN_USB_GENERAL_TOUCH=y
# CONFIG_TOUCHSCREEN_USB_GOTOP is not set
# CONFIG_TOUCHSCREEN_USB_JASTEC is not set
CONFIG_TOUCHSCREEN_USB_ELO=y
CONFIG_TOUCHSCREEN_USB_E2I=y
# CONFIG_TOUCHSCREEN_USB_ZYTRONIC is not set
CONFIG_TOUCHSCREEN_USB_ETT_TC45USB=y
CONFIG_TOUCHSCREEN_USB_NEXIO=y
# CONFIG_TOUCHSCREEN_USB_EASYTOUCH is not set
# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
CONFIG_TOUCHSCREEN_TSC_SERIO=y
CONFIG_TOUCHSCREEN_TSC200X_CORE=y
CONFIG_TOUCHSCREEN_TSC2004=y
# CONFIG_TOUCHSCREEN_TSC2007 is not set
CONFIG_TOUCHSCREEN_RM_TS=y
CONFIG_TOUCHSCREEN_SILEAD=y
CONFIG_TOUCHSCREEN_SIS_I2C=y
CONFIG_TOUCHSCREEN_ST1232=y
# CONFIG_TOUCHSCREEN_STMFTS is not set
# CONFIG_TOUCHSCREEN_STMPE is not set
CONFIG_TOUCHSCREEN_SUR40=y
CONFIG_TOUCHSCREEN_SX8654=y
# CONFIG_TOUCHSCREEN_TPS6507X is not set
CONFIG_TOUCHSCREEN_ZET6223=y
# CONFIG_TOUCHSCREEN_ZFORCE is not set
CONFIG_TOUCHSCREEN_ROHM_BU21023=y
# CONFIG_INPUT_MISC is not set
CONFIG_RMI4_CORE=y
CONFIG_RMI4_I2C=y
CONFIG_RMI4_SMB=y
CONFIG_RMI4_F03=y
CONFIG_RMI4_F03_SERIO=y
CONFIG_RMI4_2D_SENSOR=y
# CONFIG_RMI4_F11 is not set
CONFIG_RMI4_F12=y
CONFIG_RMI4_F30=y
# CONFIG_RMI4_F34 is not set
CONFIG_RMI4_F54=y
CONFIG_RMI4_F55=y
#
# Hardware I/O ports
#
CONFIG_SERIO=y
CONFIG_ARCH_MIGHT_HAVE_PC_SERIO=y
CONFIG_SERIO_I8042=y
CONFIG_SERIO_SERPORT=y
# CONFIG_SERIO_CT82C710 is not set
# CONFIG_SERIO_PARKBD is not set
# CONFIG_SERIO_PCIPS2 is not set
CONFIG_SERIO_LIBPS2=y
# CONFIG_SERIO_RAW is not set
CONFIG_SERIO_ALTERA_PS2=y
CONFIG_SERIO_PS2MULT=y
CONFIG_SERIO_ARC_PS2=y
# CONFIG_SERIO_APBPS2 is not set
CONFIG_HYPERV_KEYBOARD=y
# CONFIG_SERIO_GPIO_PS2 is not set
CONFIG_USERIO=y
# CONFIG_GAMEPORT is not set
#
# Character devices
#
CONFIG_TTY=y
# CONFIG_VT is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_SERIAL_NONSTANDARD is not set
# CONFIG_NOZOMI is not set
# CONFIG_N_GSM is not set
# CONFIG_TRACE_SINK is not set
# CONFIG_GOLDFISH_TTY is not set
CONFIG_DEVMEM=y
CONFIG_DEVKMEM=y
#
# Serial drivers
#
CONFIG_SERIAL_EARLYCON=y
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_DEPRECATED_OPTIONS=y
CONFIG_SERIAL_8250_PNP=y
# CONFIG_SERIAL_8250_FINTEK is not set
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_DMA=y
CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_EXAR=y
# CONFIG_SERIAL_8250_CS is not set
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
# CONFIG_SERIAL_8250_ASPEED_VUART is not set
# CONFIG_SERIAL_8250_FSL is not set
# CONFIG_SERIAL_8250_DW is not set
# CONFIG_SERIAL_8250_RT288X is not set
CONFIG_SERIAL_8250_LPSS=y
CONFIG_SERIAL_8250_MID=y
# CONFIG_SERIAL_8250_MOXA is not set
# CONFIG_SERIAL_OF_PLATFORM is not set
#
# Non-8250 serial port support
#
# CONFIG_SERIAL_UARTLITE is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
# CONFIG_SERIAL_SCCNXP is not set
# CONFIG_SERIAL_SC16IS7XX is not set
# CONFIG_SERIAL_ALTERA_JTAGUART is not set
# CONFIG_SERIAL_ALTERA_UART is not set
# CONFIG_SERIAL_XILINX_PS_UART is not set
# CONFIG_SERIAL_ARC is not set
# CONFIG_SERIAL_RP2 is not set
# CONFIG_SERIAL_FSL_LPUART is not set
# CONFIG_SERIAL_CONEXANT_DIGICOLOR is not set
CONFIG_SERIAL_DEV_BUS=y
# CONFIG_SERIAL_DEV_CTRL_TTYPORT is not set
# CONFIG_TTY_PRINTK is not set
CONFIG_PRINTER=y
# CONFIG_LP_CONSOLE is not set
CONFIG_PPDEV=y
# CONFIG_VIRTIO_CONSOLE is not set
CONFIG_IPMI_HANDLER=y
CONFIG_IPMI_DMI_DECODE=y
# CONFIG_IPMI_PANIC_EVENT is not set
# CONFIG_IPMI_DEVICE_INTERFACE is not set
CONFIG_IPMI_SI=y
CONFIG_IPMI_SSIF=y
CONFIG_IPMI_WATCHDOG=y
CONFIG_IPMI_POWEROFF=y
CONFIG_HW_RANDOM=y
CONFIG_HW_RANDOM_TIMERIOMEM=y
# CONFIG_HW_RANDOM_INTEL is not set
CONFIG_HW_RANDOM_AMD=y
# CONFIG_HW_RANDOM_VIA is not set
CONFIG_HW_RANDOM_VIRTIO=y
CONFIG_HW_RANDOM_TPM=y
# CONFIG_NVRAM is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
#
# PCMCIA character devices
#
# CONFIG_SYNCLINK_CS is not set
CONFIG_CARDMAN_4000=y
# CONFIG_CARDMAN_4040 is not set
# CONFIG_SCR24X is not set
# CONFIG_MWAVE is not set
CONFIG_HPET=y
CONFIG_HPET_MMAP=y
# CONFIG_HPET_MMAP_DEFAULT is not set
CONFIG_HANGCHECK_TIMER=y
CONFIG_TCG_TPM=y
CONFIG_TCG_TIS_CORE=y
CONFIG_TCG_TIS=y
CONFIG_TCG_TIS_I2C_ATMEL=y
CONFIG_TCG_TIS_I2C_INFINEON=y
CONFIG_TCG_TIS_I2C_NUVOTON=y
# CONFIG_TCG_NSC is not set
CONFIG_TCG_ATMEL=y
# CONFIG_TCG_INFINEON is not set
CONFIG_TCG_CRB=y
CONFIG_TCG_VTPM_PROXY=y
CONFIG_TCG_TIS_ST33ZP24=y
CONFIG_TCG_TIS_ST33ZP24_I2C=y
CONFIG_TELCLOCK=y
CONFIG_DEVPORT=y
CONFIG_XILLYBUS=y
CONFIG_XILLYBUS_PCIE=y
# CONFIG_XILLYBUS_OF is not set
#
# I2C support
#
CONFIG_I2C=y
# CONFIG_ACPI_I2C_OPREGION is not set
CONFIG_I2C_BOARDINFO=y
# CONFIG_I2C_COMPAT is not set
# CONFIG_I2C_CHARDEV is not set
CONFIG_I2C_MUX=y
#
# Multiplexer I2C Chip support
#
# CONFIG_I2C_ARB_GPIO_CHALLENGE is not set
CONFIG_I2C_MUX_GPIO=y
CONFIG_I2C_MUX_GPMUX=y
CONFIG_I2C_MUX_LTC4306=y
CONFIG_I2C_MUX_PCA9541=y
CONFIG_I2C_MUX_PCA954x=y
CONFIG_I2C_MUX_REG=y
CONFIG_I2C_MUX_MLXCPLD=y
CONFIG_I2C_HELPER_AUTO=y
CONFIG_I2C_SMBUS=y
CONFIG_I2C_ALGOBIT=y
CONFIG_I2C_ALGOPCA=y
#
# I2C Hardware Bus support
#
#
# PC SMBus host controller drivers
#
CONFIG_I2C_ALI1535=y
CONFIG_I2C_ALI1563=y
CONFIG_I2C_ALI15X3=y
CONFIG_I2C_AMD756=y
CONFIG_I2C_AMD756_S4882=y
# CONFIG_I2C_AMD8111 is not set
CONFIG_I2C_I801=y
CONFIG_I2C_ISCH=y
CONFIG_I2C_ISMT=y
CONFIG_I2C_PIIX4=y
CONFIG_I2C_NFORCE2=y
# CONFIG_I2C_NFORCE2_S4985 is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
CONFIG_I2C_SIS96X=y
CONFIG_I2C_VIA=y
# CONFIG_I2C_VIAPRO is not set
#
# ACPI drivers
#
# CONFIG_I2C_SCMI is not set
#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
CONFIG_I2C_CBUS_GPIO=y
CONFIG_I2C_DESIGNWARE_CORE=y
CONFIG_I2C_DESIGNWARE_PLATFORM=y
CONFIG_I2C_DESIGNWARE_SLAVE=y
CONFIG_I2C_DESIGNWARE_PCI=y
CONFIG_I2C_DESIGNWARE_BAYTRAIL=y
# CONFIG_I2C_EMEV2 is not set
CONFIG_I2C_GPIO=y
CONFIG_I2C_OCORES=y
CONFIG_I2C_PCA_PLATFORM=y
# CONFIG_I2C_PXA_PCI is not set
CONFIG_I2C_RK3X=y
# CONFIG_I2C_SIMTEC is not set
CONFIG_I2C_XILINX=y
#
# External I2C/SMBus adapter drivers
#
CONFIG_I2C_DIOLAN_U2C=y
CONFIG_I2C_PARPORT=y
CONFIG_I2C_PARPORT_LIGHT=y
CONFIG_I2C_ROBOTFUZZ_OSIF=y
# CONFIG_I2C_TAOS_EVM is not set
# CONFIG_I2C_TINY_USB is not set
#
# Other I2C/SMBus bus drivers
#
# CONFIG_I2C_MLXCPLD is not set
CONFIG_I2C_SLAVE=y
CONFIG_I2C_SLAVE_EEPROM=y
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_SPI is not set
CONFIG_SPMI=y
CONFIG_HSI=y
CONFIG_HSI_BOARDINFO=y
#
# HSI controllers
#
#
# HSI clients
#
# CONFIG_HSI_CHAR is not set
CONFIG_PPS=y
# CONFIG_PPS_DEBUG is not set
#
# PPS clients support
#
# CONFIG_PPS_CLIENT_KTIMER is not set
# CONFIG_PPS_CLIENT_LDISC is not set
CONFIG_PPS_CLIENT_PARPORT=y
# CONFIG_PPS_CLIENT_GPIO is not set
#
# PPS generators support
#
#
# PTP clock support
#
#
# Enable PHYLIB and NETWORK_PHY_TIMESTAMPING to see the additional clocks.
#
CONFIG_GPIOLIB=y
CONFIG_OF_GPIO=y
CONFIG_GPIO_ACPI=y
CONFIG_GPIOLIB_IRQCHIP=y
CONFIG_DEBUG_GPIO=y
CONFIG_GPIO_SYSFS=y
CONFIG_GPIO_GENERIC=y
#
# Memory mapped GPIO drivers
#
CONFIG_GPIO_74XX_MMIO=y
CONFIG_GPIO_ALTERA=y
# CONFIG_GPIO_AMDPT is not set
# CONFIG_GPIO_DWAPB is not set
# CONFIG_GPIO_EXAR is not set
# CONFIG_GPIO_FTGPIO010 is not set
CONFIG_GPIO_GENERIC_PLATFORM=y
CONFIG_GPIO_GRGPIO=y
CONFIG_GPIO_ICH=y
CONFIG_GPIO_LYNXPOINT=y
CONFIG_GPIO_MOCKUP=y
# CONFIG_GPIO_SYSCON is not set
CONFIG_GPIO_VX855=y
CONFIG_GPIO_XILINX=y
#
# Port-mapped I/O GPIO drivers
#
# CONFIG_GPIO_F7188X is not set
# CONFIG_GPIO_IT87 is not set
# CONFIG_GPIO_SCH is not set
# CONFIG_GPIO_SCH311X is not set
#
# I2C GPIO expanders
#
# CONFIG_GPIO_ADP5588 is not set
CONFIG_GPIO_ADNP=y
# CONFIG_GPIO_MAX7300 is not set
# CONFIG_GPIO_MAX732X is not set
CONFIG_GPIO_PCA953X=y
CONFIG_GPIO_PCA953X_IRQ=y
# CONFIG_GPIO_PCF857X is not set
# CONFIG_GPIO_TPIC2810 is not set
#
# MFD GPIO expanders
#
# CONFIG_GPIO_ADP5520 is not set
CONFIG_GPIO_ARIZONA=y
# CONFIG_GPIO_BD9571MWV is not set
CONFIG_GPIO_CRYSTAL_COVE=y
# CONFIG_GPIO_DA9052 is not set
# CONFIG_GPIO_JANZ_TTL is not set
CONFIG_GPIO_LP3943=y
CONFIG_GPIO_LP873X=y
CONFIG_GPIO_LP87565=y
# CONFIG_GPIO_MAX77620 is not set
CONFIG_GPIO_PALMAS=y
# CONFIG_GPIO_STMPE is not set
CONFIG_GPIO_TC3589X=y
CONFIG_GPIO_TPS65218=y
CONFIG_GPIO_TPS65912=y
CONFIG_GPIO_TWL6040=y
# CONFIG_GPIO_UCB1400 is not set
CONFIG_GPIO_WM831X=y
CONFIG_GPIO_WM8994=y
#
# PCI GPIO expanders
#
CONFIG_GPIO_AMD8111=y
# CONFIG_GPIO_BT8XX is not set
# CONFIG_GPIO_ML_IOH is not set
CONFIG_GPIO_PCI_IDIO_16=y
CONFIG_GPIO_RDC321X=y
CONFIG_GPIO_SODAVILLE=y
#
# USB GPIO expanders
#
CONFIG_W1=y
#
# 1-wire Bus Masters
#
CONFIG_W1_MASTER_MATROX=y
CONFIG_W1_MASTER_DS2490=y
CONFIG_W1_MASTER_DS2482=y
CONFIG_W1_MASTER_DS1WM=y
# CONFIG_W1_MASTER_GPIO is not set
#
# 1-wire Slaves
#
CONFIG_W1_SLAVE_THERM=y
# CONFIG_W1_SLAVE_SMEM is not set
CONFIG_W1_SLAVE_DS2405=y
# CONFIG_W1_SLAVE_DS2408 is not set
CONFIG_W1_SLAVE_DS2413=y
CONFIG_W1_SLAVE_DS2406=y
# CONFIG_W1_SLAVE_DS2423 is not set
CONFIG_W1_SLAVE_DS2805=y
# CONFIG_W1_SLAVE_DS2431 is not set
# CONFIG_W1_SLAVE_DS2433 is not set
CONFIG_W1_SLAVE_DS2438=y
CONFIG_W1_SLAVE_DS2760=y
CONFIG_W1_SLAVE_DS2780=y
CONFIG_W1_SLAVE_DS2781=y
CONFIG_W1_SLAVE_DS28E04=y
CONFIG_POWER_AVS=y
# CONFIG_POWER_RESET is not set
CONFIG_POWER_SUPPLY=y
# CONFIG_POWER_SUPPLY_DEBUG is not set
CONFIG_PDA_POWER=y
CONFIG_GENERIC_ADC_BATTERY=y
CONFIG_MAX8925_POWER=y
CONFIG_WM831X_BACKUP=y
# CONFIG_WM831X_POWER is not set
CONFIG_TEST_POWER=y
# CONFIG_BATTERY_DS2760 is not set
# CONFIG_BATTERY_DS2780 is not set
CONFIG_BATTERY_DS2781=y
# CONFIG_BATTERY_DS2782 is not set
# CONFIG_BATTERY_LEGO_EV3 is not set
CONFIG_BATTERY_SBS=y
CONFIG_CHARGER_SBS=y
# CONFIG_BATTERY_BQ27XXX is not set
CONFIG_BATTERY_DA9052=y
# CONFIG_CHARGER_DA9150 is not set
# CONFIG_BATTERY_DA9150 is not set
# CONFIG_BATTERY_MAX17040 is not set
CONFIG_BATTERY_MAX17042=y
# CONFIG_BATTERY_MAX1721X is not set
CONFIG_CHARGER_PCF50633=y
# CONFIG_CHARGER_ISP1704 is not set
CONFIG_CHARGER_MAX8903=y
CONFIG_CHARGER_LP8727=y
CONFIG_CHARGER_GPIO=y
CONFIG_CHARGER_MANAGER=y
CONFIG_CHARGER_LTC3651=y
# CONFIG_CHARGER_MAX14577 is not set
CONFIG_CHARGER_DETECTOR_MAX14656=y
CONFIG_CHARGER_BQ2415X=y
# CONFIG_CHARGER_BQ24190 is not set
CONFIG_CHARGER_BQ24257=y
# CONFIG_CHARGER_BQ24735 is not set
CONFIG_CHARGER_BQ25890=y
# CONFIG_CHARGER_SMB347 is not set
CONFIG_CHARGER_TPS65090=y
CONFIG_CHARGER_TPS65217=y
# CONFIG_BATTERY_GAUGE_LTC2941 is not set
CONFIG_BATTERY_GOLDFISH=y
# CONFIG_BATTERY_RT5033 is not set
# CONFIG_CHARGER_RT9455 is not set
CONFIG_HWMON=y
CONFIG_HWMON_VID=y
# CONFIG_HWMON_DEBUG_CHIP is not set
#
# Native drivers
#
CONFIG_SENSORS_ABITUGURU=y
CONFIG_SENSORS_ABITUGURU3=y
# CONFIG_SENSORS_AD7414 is not set
CONFIG_SENSORS_AD7418=y
CONFIG_SENSORS_ADM1021=y
# CONFIG_SENSORS_ADM1025 is not set
CONFIG_SENSORS_ADM1026=y
CONFIG_SENSORS_ADM1029=y
CONFIG_SENSORS_ADM1031=y
# CONFIG_SENSORS_ADM9240 is not set
# CONFIG_SENSORS_ADT7410 is not set
CONFIG_SENSORS_ADT7411=y
CONFIG_SENSORS_ADT7462=y
CONFIG_SENSORS_ADT7470=y
CONFIG_SENSORS_ADT7475=y
# CONFIG_SENSORS_ASC7621 is not set
CONFIG_SENSORS_K8TEMP=y
# CONFIG_SENSORS_K10TEMP is not set
CONFIG_SENSORS_FAM15H_POWER=y
# CONFIG_SENSORS_APPLESMC is not set
# CONFIG_SENSORS_ASB100 is not set
CONFIG_SENSORS_ASPEED=y
CONFIG_SENSORS_ATXP1=y
# CONFIG_SENSORS_DS620 is not set
# CONFIG_SENSORS_DS1621 is not set
CONFIG_SENSORS_DELL_SMM=y
# CONFIG_SENSORS_DA9052_ADC is not set
# CONFIG_SENSORS_I5K_AMB is not set
CONFIG_SENSORS_F71805F=y
CONFIG_SENSORS_F71882FG=y
CONFIG_SENSORS_F75375S=y
CONFIG_SENSORS_MC13783_ADC=y
# CONFIG_SENSORS_FSCHMD is not set
CONFIG_SENSORS_FTSTEUTATES=y
CONFIG_SENSORS_GL518SM=y
CONFIG_SENSORS_GL520SM=y
CONFIG_SENSORS_G760A=y
CONFIG_SENSORS_G762=y
CONFIG_SENSORS_GPIO_FAN=y
CONFIG_SENSORS_HIH6130=y
CONFIG_SENSORS_IBMAEM=y
# CONFIG_SENSORS_IBMPEX is not set
CONFIG_SENSORS_IIO_HWMON=y
# CONFIG_SENSORS_I5500 is not set
CONFIG_SENSORS_CORETEMP=y
CONFIG_SENSORS_IT87=y
CONFIG_SENSORS_JC42=y
CONFIG_SENSORS_POWR1220=y
CONFIG_SENSORS_LINEAGE=y
# CONFIG_SENSORS_LTC2945 is not set
CONFIG_SENSORS_LTC2990=y
# CONFIG_SENSORS_LTC4151 is not set
# CONFIG_SENSORS_LTC4215 is not set
CONFIG_SENSORS_LTC4222=y
CONFIG_SENSORS_LTC4245=y
CONFIG_SENSORS_LTC4260=y
CONFIG_SENSORS_LTC4261=y
CONFIG_SENSORS_MAX16065=y
CONFIG_SENSORS_MAX1619=y
CONFIG_SENSORS_MAX1668=y
CONFIG_SENSORS_MAX197=y
# CONFIG_SENSORS_MAX6639 is not set
CONFIG_SENSORS_MAX6642=y
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_MAX6697 is not set
# CONFIG_SENSORS_MAX31790 is not set
CONFIG_SENSORS_MCP3021=y
CONFIG_SENSORS_TC654=y
CONFIG_SENSORS_MENF21BMC_HWMON=y
CONFIG_SENSORS_LM63=y
CONFIG_SENSORS_LM73=y
CONFIG_SENSORS_LM75=y
# CONFIG_SENSORS_LM77 is not set
# CONFIG_SENSORS_LM78 is not set
CONFIG_SENSORS_LM80=y
# CONFIG_SENSORS_LM83 is not set
# CONFIG_SENSORS_LM85 is not set
# CONFIG_SENSORS_LM87 is not set
CONFIG_SENSORS_LM90=y
CONFIG_SENSORS_LM92=y
CONFIG_SENSORS_LM93=y
CONFIG_SENSORS_LM95234=y
# CONFIG_SENSORS_LM95241 is not set
CONFIG_SENSORS_LM95245=y
CONFIG_SENSORS_PC87360=y
CONFIG_SENSORS_PC87427=y
CONFIG_SENSORS_NTC_THERMISTOR=y
CONFIG_SENSORS_NCT6683=y
# CONFIG_SENSORS_NCT6775 is not set
CONFIG_SENSORS_NCT7802=y
# CONFIG_SENSORS_NCT7904 is not set
CONFIG_SENSORS_PCF8591=y
CONFIG_PMBUS=y
CONFIG_SENSORS_PMBUS=y
CONFIG_SENSORS_ADM1275=y
CONFIG_SENSORS_IBM_CFFPS=y
CONFIG_SENSORS_IR35221=y
CONFIG_SENSORS_LM25066=y
# CONFIG_SENSORS_LTC2978 is not set
CONFIG_SENSORS_LTC3815=y
# CONFIG_SENSORS_MAX16064 is not set
# CONFIG_SENSORS_MAX20751 is not set
CONFIG_SENSORS_MAX34440=y
CONFIG_SENSORS_MAX8688=y
CONFIG_SENSORS_TPS40422=y
CONFIG_SENSORS_TPS53679=y
# CONFIG_SENSORS_UCD9000 is not set
CONFIG_SENSORS_UCD9200=y
# CONFIG_SENSORS_ZL6100 is not set
CONFIG_SENSORS_PWM_FAN=y
CONFIG_SENSORS_SHT15=y
CONFIG_SENSORS_SHT21=y
CONFIG_SENSORS_SHT3x=y
CONFIG_SENSORS_SHTC1=y
CONFIG_SENSORS_SIS5595=y
CONFIG_SENSORS_DME1737=y
# CONFIG_SENSORS_EMC1403 is not set
# CONFIG_SENSORS_EMC2103 is not set
CONFIG_SENSORS_EMC6W201=y
CONFIG_SENSORS_SMSC47M1=y
CONFIG_SENSORS_SMSC47M192=y
CONFIG_SENSORS_SMSC47B397=y
# CONFIG_SENSORS_SCH56XX_COMMON is not set
# CONFIG_SENSORS_SCH5627 is not set
# CONFIG_SENSORS_SCH5636 is not set
# CONFIG_SENSORS_STTS751 is not set
CONFIG_SENSORS_SMM665=y
# CONFIG_SENSORS_ADC128D818 is not set
# CONFIG_SENSORS_ADS1015 is not set
CONFIG_SENSORS_ADS7828=y
CONFIG_SENSORS_AMC6821=y
CONFIG_SENSORS_INA209=y
CONFIG_SENSORS_INA2XX=y
CONFIG_SENSORS_INA3221=y
CONFIG_SENSORS_TC74=y
# CONFIG_SENSORS_THMC50 is not set
CONFIG_SENSORS_TMP102=y
CONFIG_SENSORS_TMP103=y
CONFIG_SENSORS_TMP108=y
CONFIG_SENSORS_TMP401=y
CONFIG_SENSORS_TMP421=y
CONFIG_SENSORS_VIA_CPUTEMP=y
CONFIG_SENSORS_VIA686A=y
CONFIG_SENSORS_VT1211=y
CONFIG_SENSORS_VT8231=y
CONFIG_SENSORS_W83781D=y
# CONFIG_SENSORS_W83791D is not set
CONFIG_SENSORS_W83792D=y
CONFIG_SENSORS_W83793=y
CONFIG_SENSORS_W83795=y
CONFIG_SENSORS_W83795_FANCTRL=y
CONFIG_SENSORS_W83L785TS=y
# CONFIG_SENSORS_W83L786NG is not set
CONFIG_SENSORS_W83627HF=y
CONFIG_SENSORS_W83627EHF=y
# CONFIG_SENSORS_WM831X is not set
#
# ACPI drivers
#
CONFIG_SENSORS_ACPI_POWER=y
# CONFIG_SENSORS_ATK0110 is not set
CONFIG_THERMAL=y
CONFIG_THERMAL_EMERGENCY_POWEROFF_DELAY_MS=0
CONFIG_THERMAL_HWMON=y
CONFIG_THERMAL_OF=y
# CONFIG_THERMAL_WRITABLE_TRIPS is not set
# CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE is not set
# CONFIG_THERMAL_DEFAULT_GOV_FAIR_SHARE is not set
CONFIG_THERMAL_DEFAULT_GOV_USER_SPACE=y
# CONFIG_THERMAL_DEFAULT_GOV_POWER_ALLOCATOR is not set
CONFIG_THERMAL_GOV_FAIR_SHARE=y
CONFIG_THERMAL_GOV_STEP_WISE=y
# CONFIG_THERMAL_GOV_BANG_BANG is not set
CONFIG_THERMAL_GOV_USER_SPACE=y
# CONFIG_THERMAL_GOV_POWER_ALLOCATOR is not set
CONFIG_THERMAL_EMULATION=y
CONFIG_MAX77620_THERMAL=y
CONFIG_QORIQ_THERMAL=y
CONFIG_DA9062_THERMAL=y
CONFIG_INTEL_POWERCLAMP=y
# CONFIG_X86_PKG_TEMP_THERMAL is not set
CONFIG_INTEL_SOC_DTS_IOSF_CORE=y
# CONFIG_INTEL_SOC_DTS_THERMAL is not set
#
# ACPI INT340X thermal drivers
#
CONFIG_INT340X_THERMAL=y
CONFIG_ACPI_THERMAL_REL=y
CONFIG_INTEL_PCH_THERMAL=y
CONFIG_QCOM_SPMI_TEMP_ALARM=y
CONFIG_GENERIC_ADC_THERMAL=y
CONFIG_WATCHDOG=y
CONFIG_WATCHDOG_CORE=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
# CONFIG_WATCHDOG_HANDLE_BOOT_ENABLED is not set
CONFIG_WATCHDOG_SYSFS=y
#
# Watchdog Device Drivers
#
CONFIG_SOFT_WATCHDOG=y
CONFIG_SOFT_WATCHDOG_PRETIMEOUT=y
CONFIG_DA9052_WATCHDOG=y
CONFIG_DA9063_WATCHDOG=y
# CONFIG_DA9062_WATCHDOG is not set
CONFIG_GPIO_WATCHDOG=y
# CONFIG_GPIO_WATCHDOG_ARCH_INITCALL is not set
CONFIG_MENF21BMC_WATCHDOG=y
# CONFIG_WDAT_WDT is not set
CONFIG_WM831X_WATCHDOG=y
# CONFIG_XILINX_WATCHDOG is not set
# CONFIG_ZIIRAVE_WATCHDOG is not set
# CONFIG_CADENCE_WATCHDOG is not set
# CONFIG_DW_WATCHDOG is not set
CONFIG_MAX63XX_WATCHDOG=y
CONFIG_MAX77620_WATCHDOG=y
CONFIG_RETU_WATCHDOG=y
CONFIG_ACQUIRE_WDT=y
# CONFIG_ADVANTECH_WDT is not set
CONFIG_ALIM1535_WDT=y
# CONFIG_ALIM7101_WDT is not set
CONFIG_F71808E_WDT=y
CONFIG_SP5100_TCO=y
# CONFIG_SBC_FITPC2_WATCHDOG is not set
# CONFIG_EUROTECH_WDT is not set
# CONFIG_IB700_WDT is not set
# CONFIG_IBMASR is not set
CONFIG_WAFER_WDT=y
CONFIG_I6300ESB_WDT=y
CONFIG_IE6XX_WDT=y
CONFIG_ITCO_WDT=y
# CONFIG_ITCO_VENDOR_SUPPORT is not set
# CONFIG_IT8712F_WDT is not set
# CONFIG_IT87_WDT is not set
CONFIG_HP_WATCHDOG=y
# CONFIG_HPWDT_NMI_DECODING is not set
CONFIG_SC1200_WDT=y
CONFIG_PC87413_WDT=y
# CONFIG_NV_TCO is not set
# CONFIG_60XX_WDT is not set
CONFIG_CPU5_WDT=y
CONFIG_SMSC_SCH311X_WDT=y
CONFIG_SMSC37B787_WDT=y
# CONFIG_VIA_WDT is not set
CONFIG_W83627HF_WDT=y
CONFIG_W83877F_WDT=y
CONFIG_W83977F_WDT=y
# CONFIG_MACHZ_WDT is not set
CONFIG_SBC_EPX_C3_WATCHDOG=y
# CONFIG_INTEL_MEI_WDT is not set
# CONFIG_NI903X_WDT is not set
CONFIG_NIC7018_WDT=y
CONFIG_MEN_A21_WDT=y
#
# PCI-based Watchdog Cards
#
CONFIG_PCIPCWATCHDOG=y
CONFIG_WDTPCI=y
#
# USB-based Watchdog Cards
#
CONFIG_USBPCWATCHDOG=y
#
# Watchdog Pretimeout Governors
#
CONFIG_WATCHDOG_PRETIMEOUT_GOV=y
# CONFIG_WATCHDOG_PRETIMEOUT_DEFAULT_GOV_NOOP is not set
CONFIG_WATCHDOG_PRETIMEOUT_DEFAULT_GOV_PANIC=y
CONFIG_WATCHDOG_PRETIMEOUT_GOV_NOOP=y
CONFIG_WATCHDOG_PRETIMEOUT_GOV_PANIC=y
CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
# CONFIG_SSB is not set
CONFIG_BCMA_POSSIBLE=y
CONFIG_BCMA=y
CONFIG_BCMA_HOST_PCI_POSSIBLE=y
CONFIG_BCMA_HOST_PCI=y
CONFIG_BCMA_HOST_SOC=y
CONFIG_BCMA_DRIVER_PCI=y
CONFIG_BCMA_SFLASH=y
# CONFIG_BCMA_DRIVER_GMAC_CMN is not set
# CONFIG_BCMA_DRIVER_GPIO is not set
# CONFIG_BCMA_DEBUG is not set
#
# Multifunction device drivers
#
CONFIG_MFD_CORE=y
# CONFIG_MFD_ACT8945A is not set
# CONFIG_MFD_AS3711 is not set
# CONFIG_MFD_AS3722 is not set
CONFIG_PMIC_ADP5520=y
# CONFIG_MFD_AAT2870_CORE is not set
CONFIG_MFD_ATMEL_FLEXCOM=y
# CONFIG_MFD_ATMEL_HLCDC is not set
# CONFIG_MFD_BCM590XX is not set
CONFIG_MFD_BD9571MWV=y
# CONFIG_MFD_AXP20X_I2C is not set
# CONFIG_MFD_CROS_EC is not set
# CONFIG_PMIC_DA903X is not set
CONFIG_PMIC_DA9052=y
CONFIG_MFD_DA9052_I2C=y
# CONFIG_MFD_DA9055 is not set
CONFIG_MFD_DA9062=y
CONFIG_MFD_DA9063=y
CONFIG_MFD_DA9150=y
# CONFIG_MFD_DLN2 is not set
CONFIG_MFD_MC13XXX=y
CONFIG_MFD_MC13XXX_I2C=y
CONFIG_MFD_HI6421_PMIC=y
CONFIG_HTC_PASIC3=y
# CONFIG_HTC_I2CPLD is not set
# CONFIG_MFD_INTEL_QUARK_I2C_GPIO is not set
CONFIG_LPC_ICH=y
CONFIG_LPC_SCH=y
CONFIG_INTEL_SOC_PMIC=y
# CONFIG_INTEL_SOC_PMIC_CHTWC is not set
CONFIG_MFD_INTEL_LPSS=y
CONFIG_MFD_INTEL_LPSS_ACPI=y
# CONFIG_MFD_INTEL_LPSS_PCI is not set
CONFIG_MFD_JANZ_CMODIO=y
# CONFIG_MFD_KEMPLD is not set
# CONFIG_MFD_88PM800 is not set
CONFIG_MFD_88PM805=y
# CONFIG_MFD_88PM860X is not set
CONFIG_MFD_MAX14577=y
CONFIG_MFD_MAX77620=y
CONFIG_MFD_MAX77686=y
# CONFIG_MFD_MAX77693 is not set
# CONFIG_MFD_MAX77843 is not set
CONFIG_MFD_MAX8907=y
CONFIG_MFD_MAX8925=y
CONFIG_MFD_MAX8997=y
# CONFIG_MFD_MAX8998 is not set
CONFIG_MFD_MT6397=y
CONFIG_MFD_MENF21BMC=y
# CONFIG_MFD_VIPERBOARD is not set
CONFIG_MFD_RETU=y
CONFIG_MFD_PCF50633=y
CONFIG_PCF50633_ADC=y
# CONFIG_PCF50633_GPIO is not set
CONFIG_UCB1400_CORE=y
CONFIG_MFD_RDC321X=y
CONFIG_MFD_RTSX_PCI=y
CONFIG_MFD_RT5033=y
CONFIG_MFD_RTSX_USB=y
# CONFIG_MFD_RC5T583 is not set
# CONFIG_MFD_RK808 is not set
# CONFIG_MFD_RN5T618 is not set
# CONFIG_MFD_SEC_CORE is not set
CONFIG_MFD_SI476X_CORE=y
CONFIG_MFD_SM501=y
CONFIG_MFD_SM501_GPIO=y
CONFIG_MFD_SKY81452=y
CONFIG_MFD_SMSC=y
# CONFIG_ABX500_CORE is not set
CONFIG_MFD_STMPE=y
#
# STMicroelectronics STMPE Interface Drivers
#
# CONFIG_STMPE_I2C is not set
CONFIG_MFD_SYSCON=y
CONFIG_MFD_TI_AM335X_TSCADC=y
CONFIG_MFD_LP3943=y
CONFIG_MFD_LP8788=y
CONFIG_MFD_TI_LMU=y
CONFIG_MFD_PALMAS=y
CONFIG_TPS6105X=y
# CONFIG_TPS65010 is not set
CONFIG_TPS6507X=y
# CONFIG_MFD_TPS65086 is not set
CONFIG_MFD_TPS65090=y
CONFIG_MFD_TPS65217=y
# CONFIG_MFD_TPS68470 is not set
CONFIG_MFD_TI_LP873X=y
CONFIG_MFD_TI_LP87565=y
CONFIG_MFD_TPS65218=y
# CONFIG_MFD_TPS6586X is not set
# CONFIG_MFD_TPS65910 is not set
CONFIG_MFD_TPS65912=y
CONFIG_MFD_TPS65912_I2C=y
# CONFIG_MFD_TPS80031 is not set
# CONFIG_TWL4030_CORE is not set
CONFIG_TWL6040_CORE=y
# CONFIG_MFD_WL1273_CORE is not set
# CONFIG_MFD_LM3533 is not set
CONFIG_MFD_TC3589X=y
# CONFIG_MFD_TMIO is not set
CONFIG_MFD_VX855=y
CONFIG_MFD_ARIZONA=y
CONFIG_MFD_ARIZONA_I2C=y
# CONFIG_MFD_CS47L24 is not set
# CONFIG_MFD_WM5102 is not set
# CONFIG_MFD_WM5110 is not set
# CONFIG_MFD_WM8997 is not set
CONFIG_MFD_WM8998=y
CONFIG_MFD_WM8400=y
CONFIG_MFD_WM831X=y
CONFIG_MFD_WM831X_I2C=y
# CONFIG_MFD_WM8350_I2C is not set
CONFIG_MFD_WM8994=y
CONFIG_REGULATOR=y
CONFIG_REGULATOR_DEBUG=y
CONFIG_REGULATOR_FIXED_VOLTAGE=y
CONFIG_REGULATOR_VIRTUAL_CONSUMER=y
CONFIG_REGULATOR_USERSPACE_CONSUMER=y
CONFIG_REGULATOR_ACT8865=y
# CONFIG_REGULATOR_AD5398 is not set
CONFIG_REGULATOR_ANATOP=y
CONFIG_REGULATOR_ARIZONA_LDO1=y
CONFIG_REGULATOR_ARIZONA_MICSUPP=y
# CONFIG_REGULATOR_BD9571MWV is not set
CONFIG_REGULATOR_DA9052=y
CONFIG_REGULATOR_DA9062=y
CONFIG_REGULATOR_DA9063=y
# CONFIG_REGULATOR_DA9210 is not set
CONFIG_REGULATOR_DA9211=y
CONFIG_REGULATOR_FAN53555=y
# CONFIG_REGULATOR_GPIO is not set
CONFIG_REGULATOR_HI6421=y
CONFIG_REGULATOR_HI6421V530=y
# CONFIG_REGULATOR_ISL9305 is not set
CONFIG_REGULATOR_ISL6271A=y
# CONFIG_REGULATOR_LM363X is not set
CONFIG_REGULATOR_LP3971=y
CONFIG_REGULATOR_LP3972=y
# CONFIG_REGULATOR_LP872X is not set
# CONFIG_REGULATOR_LP873X is not set
CONFIG_REGULATOR_LP8755=y
CONFIG_REGULATOR_LP87565=y
CONFIG_REGULATOR_LP8788=y
CONFIG_REGULATOR_LTC3589=y
CONFIG_REGULATOR_LTC3676=y
# CONFIG_REGULATOR_MAX14577 is not set
CONFIG_REGULATOR_MAX1586=y
CONFIG_REGULATOR_MAX77620=y
CONFIG_REGULATOR_MAX8649=y
CONFIG_REGULATOR_MAX8660=y
# CONFIG_REGULATOR_MAX8907 is not set
# CONFIG_REGULATOR_MAX8925 is not set
# CONFIG_REGULATOR_MAX8952 is not set
CONFIG_REGULATOR_MAX8973=y
# CONFIG_REGULATOR_MAX8997 is not set
# CONFIG_REGULATOR_MAX77686 is not set
CONFIG_REGULATOR_MAX77802=y
CONFIG_REGULATOR_MC13XXX_CORE=y
CONFIG_REGULATOR_MC13783=y
CONFIG_REGULATOR_MC13892=y
CONFIG_REGULATOR_MT6311=y
# CONFIG_REGULATOR_MT6323 is not set
# CONFIG_REGULATOR_MT6397 is not set
# CONFIG_REGULATOR_PALMAS is not set
# CONFIG_REGULATOR_PCF50633 is not set
CONFIG_REGULATOR_PFUZE100=y
CONFIG_REGULATOR_PV88060=y
# CONFIG_REGULATOR_PV88080 is not set
CONFIG_REGULATOR_PV88090=y
CONFIG_REGULATOR_PWM=y
CONFIG_REGULATOR_QCOM_SPMI=y
# CONFIG_REGULATOR_RT5033 is not set
# CONFIG_REGULATOR_SKY81452 is not set
# CONFIG_REGULATOR_TPS51632 is not set
# CONFIG_REGULATOR_TPS6105X is not set
CONFIG_REGULATOR_TPS62360=y
# CONFIG_REGULATOR_TPS65023 is not set
# CONFIG_REGULATOR_TPS6507X is not set
CONFIG_REGULATOR_TPS65090=y
# CONFIG_REGULATOR_TPS65132 is not set
# CONFIG_REGULATOR_TPS65217 is not set
CONFIG_REGULATOR_TPS65218=y
CONFIG_REGULATOR_TPS65912=y
CONFIG_REGULATOR_VCTRL=y
# CONFIG_REGULATOR_WM831X is not set
CONFIG_REGULATOR_WM8400=y
CONFIG_REGULATOR_WM8994=y
CONFIG_CEC_CORE=y
# CONFIG_RC_CORE is not set
CONFIG_MEDIA_SUPPORT=y
#
# Multimedia core support
#
# CONFIG_MEDIA_CAMERA_SUPPORT is not set
CONFIG_MEDIA_ANALOG_TV_SUPPORT=y
CONFIG_MEDIA_DIGITAL_TV_SUPPORT=y
# CONFIG_MEDIA_RADIO_SUPPORT is not set
CONFIG_MEDIA_SDR_SUPPORT=y
CONFIG_MEDIA_CEC_SUPPORT=y
CONFIG_MEDIA_CONTROLLER=y
# CONFIG_MEDIA_CONTROLLER_DVB is not set
CONFIG_VIDEO_DEV=y
CONFIG_VIDEO_V4L2_SUBDEV_API=y
CONFIG_VIDEO_V4L2=y
CONFIG_VIDEO_ADV_DEBUG=y
CONFIG_VIDEO_FIXED_MINOR_RANGES=y
# CONFIG_VIDEO_PCI_SKELETON is not set
CONFIG_VIDEO_TUNER=y
CONFIG_V4L2_FWNODE=y
CONFIG_VIDEOBUF_GEN=y
CONFIG_VIDEOBUF_DMA_SG=y
CONFIG_VIDEOBUF2_CORE=y
CONFIG_VIDEOBUF2_MEMOPS=y
CONFIG_VIDEOBUF2_DMA_CONTIG=y
CONFIG_VIDEOBUF2_VMALLOC=y
CONFIG_VIDEOBUF2_DMA_SG=y
CONFIG_DVB_CORE=y
CONFIG_TTPCI_EEPROM=y
CONFIG_DVB_MAX_ADAPTERS=16
# CONFIG_DVB_DYNAMIC_MINORS is not set
# CONFIG_DVB_DEMUX_SECTION_LOSS_LOG is not set
#
# Media drivers
#
CONFIG_MEDIA_USB_SUPPORT=y
#
# Analog TV USB devices
#
CONFIG_VIDEO_PVRUSB2=y
CONFIG_VIDEO_PVRUSB2_SYSFS=y
# CONFIG_VIDEO_PVRUSB2_DVB is not set
# CONFIG_VIDEO_PVRUSB2_DEBUGIFC is not set
CONFIG_VIDEO_HDPVR=y
# CONFIG_VIDEO_USBVISION is not set
# CONFIG_VIDEO_STK1160_COMMON is not set
CONFIG_VIDEO_GO7007=y
# CONFIG_VIDEO_GO7007_USB is not set
# CONFIG_VIDEO_GO7007_LOADER is not set
#
# Analog/digital TV USB devices
#
CONFIG_VIDEO_AU0828=y
CONFIG_VIDEO_AU0828_V4L2=y
#
# Digital TV USB devices
#
# CONFIG_DVB_USB_V2 is not set
CONFIG_DVB_TTUSB_BUDGET=y
# CONFIG_DVB_TTUSB_DEC is not set
CONFIG_SMS_USB_DRV=y
# CONFIG_DVB_B2C2_FLEXCOP_USB is not set
# CONFIG_DVB_AS102 is not set
#
# Webcam, TV (analog/digital) USB devices
#
CONFIG_VIDEO_EM28XX=y
# CONFIG_VIDEO_EM28XX_V4L2 is not set
CONFIG_VIDEO_EM28XX_ALSA=y
# CONFIG_VIDEO_EM28XX_DVB is not set
#
# Software defined radio USB devices
#
# CONFIG_USB_AIRSPY is not set
# CONFIG_USB_HACKRF is not set
#
# USB HDMI CEC adapters
#
CONFIG_MEDIA_PCI_SUPPORT=y
#
# Media capture/analog TV support
#
CONFIG_VIDEO_HEXIUM_GEMINI=y
# CONFIG_VIDEO_HEXIUM_ORION is not set
CONFIG_VIDEO_MXB=y
CONFIG_VIDEO_DT3155=y
#
# Media capture/analog/hybrid TV support
#
# CONFIG_VIDEO_CX25821 is not set
CONFIG_VIDEO_SAA7134=y
CONFIG_VIDEO_SAA7134_ALSA=y
# CONFIG_VIDEO_SAA7134_DVB is not set
CONFIG_VIDEO_SAA7134_GO7007=y
# CONFIG_VIDEO_SAA7164 is not set
CONFIG_VIDEO_COBALT=y
#
# Media digital TV PCI Adapters
#
CONFIG_DVB_AV7110_IR=y
CONFIG_DVB_AV7110=y
CONFIG_DVB_AV7110_OSD=y
CONFIG_DVB_BUDGET_CORE=y
CONFIG_DVB_BUDGET=y
CONFIG_DVB_BUDGET_AV=y
CONFIG_DVB_BUDGET_PATCH=y
CONFIG_DVB_B2C2_FLEXCOP_PCI=y
# CONFIG_DVB_B2C2_FLEXCOP_PCI_DEBUG is not set
CONFIG_DVB_PLUTO2=y
CONFIG_DVB_PT1=y
# CONFIG_DVB_PT3 is not set
CONFIG_DVB_NGENE=y
# CONFIG_DVB_DDBRIDGE is not set
# CONFIG_DVB_PLATFORM_DRIVERS is not set
# CONFIG_CEC_PLATFORM_DRIVERS is not set
CONFIG_SDR_PLATFORM_DRIVERS=y
#
# Supported MMC/SDIO adapters
#
# CONFIG_SMS_SDIO_DRV is not set
CONFIG_MEDIA_COMMON_OPTIONS=y
#
# common driver options
#
CONFIG_VIDEO_CX2341X=y
CONFIG_VIDEO_TVEEPROM=y
CONFIG_CYPRESS_FIRMWARE=y
CONFIG_DVB_B2C2_FLEXCOP=y
CONFIG_VIDEO_SAA7146=y
CONFIG_VIDEO_SAA7146_VV=y
CONFIG_SMS_SIANO_MDTV=y
#
# Media ancillary drivers (tuners, sensors, i2c, spi, frontends)
#
# CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set
#
# I2C Encoders, decoders, sensors and other helper chips
#
#
# Audio decoders, processors and mixers
#
CONFIG_VIDEO_TVAUDIO=y
CONFIG_VIDEO_TDA7432=y
CONFIG_VIDEO_TDA9840=y
CONFIG_VIDEO_TEA6415C=y
# CONFIG_VIDEO_TEA6420 is not set
CONFIG_VIDEO_MSP3400=y
CONFIG_VIDEO_CS3308=y
# CONFIG_VIDEO_CS5345 is not set
CONFIG_VIDEO_CS53L32A=y
# CONFIG_VIDEO_TLV320AIC23B is not set
# CONFIG_VIDEO_UDA1342 is not set
CONFIG_VIDEO_WM8775=y
CONFIG_VIDEO_WM8739=y
CONFIG_VIDEO_VP27SMPX=y
CONFIG_VIDEO_SONY_BTF_MPX=y
#
# RDS decoders
#
CONFIG_VIDEO_SAA6588=y
#
# Video decoders
#
CONFIG_VIDEO_ADV7180=y
CONFIG_VIDEO_ADV7183=y
# CONFIG_VIDEO_ADV748X is not set
CONFIG_VIDEO_ADV7604=y
CONFIG_VIDEO_ADV7604_CEC=y
CONFIG_VIDEO_ADV7842=y
# CONFIG_VIDEO_ADV7842_CEC is not set
# CONFIG_VIDEO_BT819 is not set
CONFIG_VIDEO_BT856=y
CONFIG_VIDEO_BT866=y
CONFIG_VIDEO_KS0127=y
# CONFIG_VIDEO_ML86V7667 is not set
# CONFIG_VIDEO_AD5820 is not set
# CONFIG_VIDEO_DW9714 is not set
# CONFIG_VIDEO_SAA7110 is not set
CONFIG_VIDEO_SAA711X=y
CONFIG_VIDEO_TC358743=y
CONFIG_VIDEO_TVP514X=y
CONFIG_VIDEO_TVP5150=y
CONFIG_VIDEO_TVP7002=y
# CONFIG_VIDEO_TW2804 is not set
CONFIG_VIDEO_TW9903=y
# CONFIG_VIDEO_TW9906 is not set
CONFIG_VIDEO_VPX3220=y
#
# Video and audio decoders
#
CONFIG_VIDEO_SAA717X=y
CONFIG_VIDEO_CX25840=y
#
# Video encoders
#
CONFIG_VIDEO_SAA7127=y
CONFIG_VIDEO_SAA7185=y
CONFIG_VIDEO_ADV7170=y
CONFIG_VIDEO_ADV7175=y
# CONFIG_VIDEO_ADV7343 is not set
CONFIG_VIDEO_ADV7393=y
CONFIG_VIDEO_ADV7511=y
CONFIG_VIDEO_ADV7511_CEC=y
# CONFIG_VIDEO_AD9389B is not set
CONFIG_VIDEO_AK881X=y
CONFIG_VIDEO_THS8200=y
#
# Camera sensor devices
#
CONFIG_VIDEO_OV9650=y
# CONFIG_VIDEO_MT9M111 is not set
CONFIG_VIDEO_S5K4ECGX=y
CONFIG_VIDEO_S5K5BAF=y
CONFIG_VIDEO_ET8EK8=y
#
# Flash devices
#
#
# Video improvement chips
#
CONFIG_VIDEO_UPD64031A=y
CONFIG_VIDEO_UPD64083=y
#
# Audio/Video compression chips
#
# CONFIG_VIDEO_SAA6752HS is not set
#
# SDR tuner chips
#
CONFIG_SDR_MAX2175=y
#
# Miscellaneous helper chips
#
CONFIG_VIDEO_THS7303=y
# CONFIG_VIDEO_M52790 is not set
#
# Sensors used on soc_camera driver
#
#
# SPI helper chips
#
CONFIG_MEDIA_TUNER=y
#
# Customize TV tuners
#
# CONFIG_MEDIA_TUNER_SIMPLE is not set
CONFIG_MEDIA_TUNER_TDA8290=y
CONFIG_MEDIA_TUNER_TDA827X=y
CONFIG_MEDIA_TUNER_TDA18271=y
CONFIG_MEDIA_TUNER_TDA9887=y
CONFIG_MEDIA_TUNER_TEA5761=y
CONFIG_MEDIA_TUNER_TEA5767=y
# CONFIG_MEDIA_TUNER_MT20XX is not set
CONFIG_MEDIA_TUNER_MT2060=y
CONFIG_MEDIA_TUNER_MT2063=y
CONFIG_MEDIA_TUNER_MT2266=y
CONFIG_MEDIA_TUNER_MT2131=y
# CONFIG_MEDIA_TUNER_QT1010 is not set
# CONFIG_MEDIA_TUNER_XC2028 is not set
# CONFIG_MEDIA_TUNER_XC5000 is not set
CONFIG_MEDIA_TUNER_XC4000=y
CONFIG_MEDIA_TUNER_MXL5005S=y
CONFIG_MEDIA_TUNER_MXL5007T=y
CONFIG_MEDIA_TUNER_MC44S803=y
# CONFIG_MEDIA_TUNER_MAX2165 is not set
CONFIG_MEDIA_TUNER_TDA18218=y
# CONFIG_MEDIA_TUNER_FC0011 is not set
# CONFIG_MEDIA_TUNER_FC0012 is not set
CONFIG_MEDIA_TUNER_FC0013=y
CONFIG_MEDIA_TUNER_TDA18212=y
CONFIG_MEDIA_TUNER_E4000=y
CONFIG_MEDIA_TUNER_FC2580=y
# CONFIG_MEDIA_TUNER_M88RS6000T is not set
# CONFIG_MEDIA_TUNER_TUA9001 is not set
CONFIG_MEDIA_TUNER_SI2157=y
CONFIG_MEDIA_TUNER_IT913X=y
# CONFIG_MEDIA_TUNER_R820T is not set
# CONFIG_MEDIA_TUNER_MXL301RF is not set
CONFIG_MEDIA_TUNER_QM1D1C0042=y
#
# Customise DVB Frontends
#
#
# Multistandard (satellite) frontends
#
CONFIG_DVB_STB0899=y
# CONFIG_DVB_STB6100 is not set
CONFIG_DVB_STV090x=y
# CONFIG_DVB_STV0910 is not set
# CONFIG_DVB_STV6110x is not set
# CONFIG_DVB_STV6111 is not set
CONFIG_DVB_MXL5XX=y
CONFIG_DVB_M88DS3103=y
#
# Multistandard (cable + terrestrial) frontends
#
CONFIG_DVB_DRXK=y
CONFIG_DVB_TDA18271C2DD=y
CONFIG_DVB_SI2165=y
CONFIG_DVB_MN88472=y
CONFIG_DVB_MN88473=y
#
# DVB-S (satellite) frontends
#
CONFIG_DVB_CX24110=y
CONFIG_DVB_CX24123=y
# CONFIG_DVB_MT312 is not set
CONFIG_DVB_ZL10036=y
CONFIG_DVB_ZL10039=y
CONFIG_DVB_S5H1420=y
CONFIG_DVB_STV0288=y
# CONFIG_DVB_STB6000 is not set
CONFIG_DVB_STV0299=y
CONFIG_DVB_STV6110=y
# CONFIG_DVB_STV0900 is not set
CONFIG_DVB_TDA8083=y
CONFIG_DVB_TDA10086=y
# CONFIG_DVB_TDA8261 is not set
CONFIG_DVB_VES1X93=y
CONFIG_DVB_TUNER_ITD1000=y
CONFIG_DVB_TUNER_CX24113=y
CONFIG_DVB_TDA826X=y
CONFIG_DVB_TUA6100=y
CONFIG_DVB_CX24116=y
CONFIG_DVB_CX24117=y
CONFIG_DVB_CX24120=y
CONFIG_DVB_SI21XX=y
CONFIG_DVB_TS2020=y
CONFIG_DVB_DS3000=y
CONFIG_DVB_MB86A16=y
CONFIG_DVB_TDA10071=y
#
# DVB-T (terrestrial) frontends
#
CONFIG_DVB_SP8870=y
CONFIG_DVB_SP887X=y
# CONFIG_DVB_CX22700 is not set
# CONFIG_DVB_CX22702 is not set
CONFIG_DVB_S5H1432=y
# CONFIG_DVB_DRXD is not set
CONFIG_DVB_L64781=y
CONFIG_DVB_TDA1004X=y
# CONFIG_DVB_NXT6000 is not set
CONFIG_DVB_MT352=y
CONFIG_DVB_ZL10353=y
CONFIG_DVB_DIB3000MB=y
CONFIG_DVB_DIB3000MC=y
# CONFIG_DVB_DIB7000M is not set
CONFIG_DVB_DIB7000P=y
# CONFIG_DVB_DIB9000 is not set
# CONFIG_DVB_TDA10048 is not set
# CONFIG_DVB_AF9013 is not set
# CONFIG_DVB_EC100 is not set
# CONFIG_DVB_STV0367 is not set
CONFIG_DVB_CXD2820R=y
# CONFIG_DVB_CXD2841ER is not set
CONFIG_DVB_RTL2830=y
CONFIG_DVB_RTL2832=y
CONFIG_DVB_RTL2832_SDR=y
# CONFIG_DVB_SI2168 is not set
# CONFIG_DVB_AS102_FE is not set
# CONFIG_DVB_ZD1301_DEMOD is not set
# CONFIG_DVB_GP8PSK_FE is not set
#
# DVB-C (cable) frontends
#
# CONFIG_DVB_VES1820 is not set
CONFIG_DVB_TDA10021=y
CONFIG_DVB_TDA10023=y
CONFIG_DVB_STV0297=y
#
# ATSC (North American/Korean Terrestrial/Cable DTV) frontends
#
CONFIG_DVB_NXT200X=y
CONFIG_DVB_OR51211=y
# CONFIG_DVB_OR51132 is not set
# CONFIG_DVB_BCM3510 is not set
CONFIG_DVB_LGDT330X=y
CONFIG_DVB_LGDT3305=y
# CONFIG_DVB_LGDT3306A is not set
# CONFIG_DVB_LG2160 is not set
# CONFIG_DVB_S5H1409 is not set
# CONFIG_DVB_AU8522_DTV is not set
# CONFIG_DVB_AU8522_V4L is not set
CONFIG_DVB_S5H1411=y
#
# ISDB-T (terrestrial) frontends
#
CONFIG_DVB_S921=y
CONFIG_DVB_DIB8000=y
CONFIG_DVB_MB86A20S=y
#
# ISDB-S (satellite) & ISDB-T (terrestrial) frontends
#
CONFIG_DVB_TC90522=y
#
# Digital terrestrial only tuners/PLL
#
CONFIG_DVB_PLL=y
CONFIG_DVB_TUNER_DIB0070=y
CONFIG_DVB_TUNER_DIB0090=y
#
# SEC control devices for DVB-S
#
CONFIG_DVB_DRX39XYJ=y
CONFIG_DVB_LNBH25=y
CONFIG_DVB_LNBP21=y
# CONFIG_DVB_LNBP22 is not set
# CONFIG_DVB_ISL6405 is not set
CONFIG_DVB_ISL6421=y
# CONFIG_DVB_ISL6423 is not set
CONFIG_DVB_A8293=y
CONFIG_DVB_SP2=y
# CONFIG_DVB_LGS8GL5 is not set
CONFIG_DVB_LGS8GXX=y
CONFIG_DVB_ATBM8830=y
# CONFIG_DVB_TDA665x is not set
# CONFIG_DVB_IX2505V is not set
CONFIG_DVB_M88RS2000=y
CONFIG_DVB_AF9033=y
# CONFIG_DVB_HORUS3A is not set
CONFIG_DVB_ASCOT2E=y
CONFIG_DVB_HELENE=y
#
# Tools to develop new frontends
#
CONFIG_DVB_DUMMY_FE=y
#
# Graphics support
#
# CONFIG_AGP is not set
CONFIG_VGA_ARB=y
CONFIG_VGA_ARB_MAX_GPUS=16
# CONFIG_VGA_SWITCHEROO is not set
# CONFIG_DRM is not set
#
# ACP (Audio CoProcessor) Configuration
#
# CONFIG_DRM_LIB_RANDOM is not set
#
# Frame buffer Devices
#
CONFIG_FB=y
# CONFIG_FIRMWARE_EDID is not set
CONFIG_FB_CMDLINE=y
CONFIG_FB_NOTIFY=y
CONFIG_FB_DDC=y
CONFIG_FB_BOOT_VESA_SUPPORT=y
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
CONFIG_FB_SYS_FILLRECT=y
CONFIG_FB_SYS_COPYAREA=y
CONFIG_FB_SYS_IMAGEBLIT=y
# CONFIG_FB_PROVIDE_GET_FB_UNMAPPED_AREA is not set
# CONFIG_FB_FOREIGN_ENDIAN is not set
CONFIG_FB_SYS_FOPS=y
CONFIG_FB_DEFERRED_IO=y
CONFIG_FB_HECUBA=y
CONFIG_FB_SVGALIB=y
# CONFIG_FB_MACMODES is not set
CONFIG_FB_BACKLIGHT=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y
#
# Frame buffer hardware drivers
#
CONFIG_FB_CIRRUS=y
# CONFIG_FB_PM2 is not set
# CONFIG_FB_CYBER2000 is not set
CONFIG_FB_ARC=y
CONFIG_FB_ASILIANT=y
# CONFIG_FB_IMSTT is not set
# CONFIG_FB_VGA16 is not set
# CONFIG_FB_VESA is not set
CONFIG_FB_EFI=y
CONFIG_FB_N411=y
CONFIG_FB_HGA=y
# CONFIG_FB_OPENCORES is not set
# CONFIG_FB_S1D13XXX is not set
CONFIG_FB_NVIDIA=y
CONFIG_FB_NVIDIA_I2C=y
CONFIG_FB_NVIDIA_DEBUG=y
CONFIG_FB_NVIDIA_BACKLIGHT=y
# CONFIG_FB_RIVA is not set
CONFIG_FB_I740=y
# CONFIG_FB_LE80578 is not set
CONFIG_FB_MATROX=y
CONFIG_FB_MATROX_MILLENIUM=y
# CONFIG_FB_MATROX_MYSTIQUE is not set
CONFIG_FB_MATROX_G=y
CONFIG_FB_MATROX_I2C=y
# CONFIG_FB_MATROX_MAVEN is not set
CONFIG_FB_RADEON=y
CONFIG_FB_RADEON_I2C=y
# CONFIG_FB_RADEON_BACKLIGHT is not set
CONFIG_FB_RADEON_DEBUG=y
CONFIG_FB_ATY128=y
# CONFIG_FB_ATY128_BACKLIGHT is not set
CONFIG_FB_ATY=y
# CONFIG_FB_ATY_CT is not set
CONFIG_FB_ATY_GX=y
CONFIG_FB_ATY_BACKLIGHT=y
# CONFIG_FB_S3 is not set
CONFIG_FB_SAVAGE=y
# CONFIG_FB_SAVAGE_I2C is not set
CONFIG_FB_SAVAGE_ACCEL=y
CONFIG_FB_SIS=y
CONFIG_FB_SIS_300=y
# CONFIG_FB_SIS_315 is not set
# CONFIG_FB_VIA is not set
# CONFIG_FB_NEOMAGIC is not set
CONFIG_FB_KYRO=y
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
CONFIG_FB_VT8623=y
CONFIG_FB_TRIDENT=y
# CONFIG_FB_ARK is not set
CONFIG_FB_PM3=y
CONFIG_FB_CARMINE=y
# CONFIG_FB_CARMINE_DRAM_EVAL is not set
CONFIG_CARMINE_DRAM_CUSTOM=y
CONFIG_FB_SM501=y
# CONFIG_FB_SMSCUFX is not set
CONFIG_FB_UDL=y
# CONFIG_FB_IBM_GXT4500 is not set
# CONFIG_FB_GOLDFISH is not set
CONFIG_FB_VIRTUAL=y
CONFIG_FB_METRONOME=y
CONFIG_FB_MB862XX=y
CONFIG_FB_MB862XX_PCI_GDC=y
# CONFIG_FB_MB862XX_I2C is not set
CONFIG_FB_BROADSHEET=y
CONFIG_FB_AUO_K190X=y
CONFIG_FB_AUO_K1900=y
CONFIG_FB_AUO_K1901=y
# CONFIG_FB_HYPERV is not set
# CONFIG_FB_SIMPLE is not set
CONFIG_FB_SSD1307=y
CONFIG_FB_SM712=y
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_LCD_CLASS_DEVICE=y
CONFIG_LCD_PLATFORM=y
CONFIG_BACKLIGHT_CLASS_DEVICE=y
# CONFIG_BACKLIGHT_GENERIC is not set
CONFIG_BACKLIGHT_PWM=y
# CONFIG_BACKLIGHT_DA9052 is not set
# CONFIG_BACKLIGHT_MAX8925 is not set
CONFIG_BACKLIGHT_APPLE=y
CONFIG_BACKLIGHT_PM8941_WLED=y
CONFIG_BACKLIGHT_SAHARA=y
CONFIG_BACKLIGHT_WM831X=y
CONFIG_BACKLIGHT_ADP5520=y
# CONFIG_BACKLIGHT_ADP8860 is not set
CONFIG_BACKLIGHT_ADP8870=y
# CONFIG_BACKLIGHT_PCF50633 is not set
# CONFIG_BACKLIGHT_LM3630A is not set
# CONFIG_BACKLIGHT_LM3639 is not set
CONFIG_BACKLIGHT_LP855X=y
CONFIG_BACKLIGHT_LP8788=y
# CONFIG_BACKLIGHT_SKY81452 is not set
CONFIG_BACKLIGHT_TPS65217=y
CONFIG_BACKLIGHT_GPIO=y
CONFIG_BACKLIGHT_LV5207LP=y
# CONFIG_BACKLIGHT_BD6107 is not set
# CONFIG_BACKLIGHT_ARCXCNN is not set
CONFIG_VGASTATE=y
CONFIG_HDMI=y
# CONFIG_LOGO is not set
CONFIG_SOUND=y
CONFIG_SOUND_OSS_CORE=y
CONFIG_SOUND_OSS_CORE_PRECLAIM=y
CONFIG_SND=y
CONFIG_SND_TIMER=y
CONFIG_SND_PCM=y
CONFIG_SND_DMAENGINE_PCM=y
CONFIG_SND_HWDEP=y
CONFIG_SND_SEQ_DEVICE=y
CONFIG_SND_RAWMIDI=y
CONFIG_SND_COMPRESS_OFFLOAD=y
CONFIG_SND_JACK=y
CONFIG_SND_JACK_INPUT_DEV=y
CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=y
CONFIG_SND_PCM_OSS=y
CONFIG_SND_PCM_OSS_PLUGINS=y
CONFIG_SND_PCM_TIMER=y
CONFIG_SND_DYNAMIC_MINORS=y
CONFIG_SND_MAX_CARDS=32
# CONFIG_SND_SUPPORT_OLD_API is not set
CONFIG_SND_PROC_FS=y
CONFIG_SND_VERBOSE_PROCFS=y
# CONFIG_SND_VERBOSE_PRINTK is not set
# CONFIG_SND_DEBUG is not set
CONFIG_SND_VMASTER=y
CONFIG_SND_DMA_SGBUF=y
CONFIG_SND_SEQUENCER=y
CONFIG_SND_SEQ_DUMMY=y
CONFIG_SND_SEQUENCER_OSS=y
CONFIG_SND_SEQ_MIDI_EVENT=y
CONFIG_SND_SEQ_MIDI=y
CONFIG_SND_SEQ_MIDI_EMUL=y
CONFIG_SND_SEQ_VIRMIDI=y
CONFIG_SND_MPU401_UART=y
CONFIG_SND_OPL3_LIB=y
CONFIG_SND_OPL3_LIB_SEQ=y
# CONFIG_SND_OPL4_LIB_SEQ is not set
CONFIG_SND_VX_LIB=y
CONFIG_SND_AC97_CODEC=y
# CONFIG_SND_DRIVERS is not set
CONFIG_SND_PCI=y
CONFIG_SND_AD1889=y
# CONFIG_SND_ALS300 is not set
CONFIG_SND_ALI5451=y
CONFIG_SND_ASIHPI=y
# CONFIG_SND_ATIIXP is not set
# CONFIG_SND_ATIIXP_MODEM is not set
CONFIG_SND_AU8810=y
# CONFIG_SND_AU8820 is not set
CONFIG_SND_AU8830=y
# CONFIG_SND_AW2 is not set
# CONFIG_SND_AZT3328 is not set
# CONFIG_SND_BT87X is not set
# CONFIG_SND_CA0106 is not set
CONFIG_SND_CMIPCI=y
CONFIG_SND_OXYGEN_LIB=y
CONFIG_SND_OXYGEN=y
CONFIG_SND_CS4281=y
CONFIG_SND_CS46XX=y
# CONFIG_SND_CS46XX_NEW_DSP is not set
CONFIG_SND_CTXFI=y
# CONFIG_SND_DARLA20 is not set
# CONFIG_SND_GINA20 is not set
# CONFIG_SND_LAYLA20 is not set
CONFIG_SND_DARLA24=y
CONFIG_SND_GINA24=y
CONFIG_SND_LAYLA24=y
CONFIG_SND_MONA=y
CONFIG_SND_MIA=y
# CONFIG_SND_ECHO3G is not set
# CONFIG_SND_INDIGO is not set
# CONFIG_SND_INDIGOIO is not set
CONFIG_SND_INDIGODJ=y
# CONFIG_SND_INDIGOIOX is not set
# CONFIG_SND_INDIGODJX is not set
CONFIG_SND_EMU10K1=y
CONFIG_SND_EMU10K1_SEQ=y
# CONFIG_SND_EMU10K1X is not set
CONFIG_SND_ENS1370=y
CONFIG_SND_ENS1371=y
# CONFIG_SND_ES1938 is not set
# CONFIG_SND_ES1968 is not set
# CONFIG_SND_FM801 is not set
# CONFIG_SND_HDSP is not set
CONFIG_SND_HDSPM=y
# CONFIG_SND_ICE1712 is not set
CONFIG_SND_ICE1724=y
CONFIG_SND_INTEL8X0=y
CONFIG_SND_INTEL8X0M=y
# CONFIG_SND_KORG1212 is not set
CONFIG_SND_LOLA=y
CONFIG_SND_LX6464ES=y
# CONFIG_SND_MAESTRO3 is not set
CONFIG_SND_MIXART=y
CONFIG_SND_NM256=y
# CONFIG_SND_PCXHR is not set
CONFIG_SND_RIPTIDE=y
CONFIG_SND_RME32=y
CONFIG_SND_RME96=y
CONFIG_SND_RME9652=y
CONFIG_SND_SONICVIBES=y
# CONFIG_SND_TRIDENT is not set
CONFIG_SND_VIA82XX=y
# CONFIG_SND_VIA82XX_MODEM is not set
CONFIG_SND_VIRTUOSO=y
CONFIG_SND_VX222=y
CONFIG_SND_YMFPCI=y
#
# HD-Audio
#
CONFIG_SND_HDA=y
CONFIG_SND_HDA_INTEL=y
CONFIG_SND_HDA_HWDEP=y
# CONFIG_SND_HDA_RECONFIG is not set
# CONFIG_SND_HDA_INPUT_BEEP is not set
# CONFIG_SND_HDA_PATCH_LOADER is not set
CONFIG_SND_HDA_CODEC_REALTEK=y
CONFIG_SND_HDA_CODEC_ANALOG=y
CONFIG_SND_HDA_CODEC_SIGMATEL=y
CONFIG_SND_HDA_CODEC_VIA=y
# CONFIG_SND_HDA_CODEC_HDMI is not set
CONFIG_SND_HDA_CODEC_CIRRUS=y
CONFIG_SND_HDA_CODEC_CONEXANT=y
CONFIG_SND_HDA_CODEC_CA0110=y
CONFIG_SND_HDA_CODEC_CA0132=y
CONFIG_SND_HDA_CODEC_CA0132_DSP=y
# CONFIG_SND_HDA_CODEC_CMEDIA is not set
CONFIG_SND_HDA_CODEC_SI3054=y
CONFIG_SND_HDA_GENERIC=y
CONFIG_SND_HDA_POWER_SAVE_DEFAULT=0
CONFIG_SND_HDA_CORE=y
CONFIG_SND_HDA_DSP_LOADER=y
CONFIG_SND_HDA_PREALLOC_SIZE=64
CONFIG_SND_USB=y
CONFIG_SND_USB_AUDIO=y
# CONFIG_SND_USB_UA101 is not set
CONFIG_SND_USB_USX2Y=y
CONFIG_SND_USB_CAIAQ=y
CONFIG_SND_USB_CAIAQ_INPUT=y
CONFIG_SND_USB_US122L=y
# CONFIG_SND_USB_6FIRE is not set
CONFIG_SND_USB_HIFACE=y
CONFIG_SND_BCD2000=y
CONFIG_SND_USB_LINE6=y
CONFIG_SND_USB_POD=y
CONFIG_SND_USB_PODHD=y
# CONFIG_SND_USB_TONEPORT is not set
CONFIG_SND_USB_VARIAX=y
# CONFIG_SND_PCMCIA is not set
CONFIG_SND_SOC=y
CONFIG_SND_SOC_AC97_BUS=y
CONFIG_SND_SOC_GENERIC_DMAENGINE_PCM=y
CONFIG_SND_SOC_COMPRESS=y
CONFIG_SND_SOC_AMD_ACP=y
CONFIG_SND_ATMEL_SOC=y
CONFIG_SND_DESIGNWARE_I2S=y
CONFIG_SND_DESIGNWARE_PCM=y
#
# SoC Audio for Freescale CPUs
#
#
# Common SoC Audio options for Freescale CPUs:
#
CONFIG_SND_SOC_FSL_ASRC=y
CONFIG_SND_SOC_FSL_SAI=y
CONFIG_SND_SOC_FSL_SSI=y
# CONFIG_SND_SOC_FSL_SPDIF is not set
CONFIG_SND_SOC_FSL_ESAI=y
CONFIG_SND_SOC_IMX_AUDMUX=y
CONFIG_SND_I2S_HI6210_I2S=y
CONFIG_SND_SOC_IMG=y
CONFIG_SND_SOC_IMG_I2S_IN=y
CONFIG_SND_SOC_IMG_I2S_OUT=y
CONFIG_SND_SOC_IMG_PARALLEL_OUT=y
CONFIG_SND_SOC_IMG_SPDIF_IN=y
# CONFIG_SND_SOC_IMG_SPDIF_OUT is not set
CONFIG_SND_SOC_IMG_PISTACHIO_INTERNAL_DAC=y
CONFIG_SND_SST_ATOM_HIFI2_PLATFORM=y
CONFIG_SND_SST_IPC=y
CONFIG_SND_SST_IPC_ACPI=y
CONFIG_SND_SOC_INTEL_SST=y
CONFIG_SND_SOC_INTEL_SST_ACPI=y
CONFIG_SND_SOC_INTEL_SST_MATCH=y
# CONFIG_SND_SOC_INTEL_BXT_DA7219_MAX98357A_MACH is not set
# CONFIG_SND_SOC_INTEL_BXT_RT298_MACH is not set
CONFIG_SND_SOC_INTEL_BYTCR_RT5640_MACH=y
# CONFIG_SND_SOC_INTEL_BYTCR_RT5651_MACH is not set
# CONFIG_SND_SOC_INTEL_SKL_RT286_MACH is not set
#
# STMicroelectronics STM32 SOC audio support
#
# CONFIG_SND_SOC_XTFPGA_I2S is not set
CONFIG_ZX_TDM=y
CONFIG_SND_SOC_I2C_AND_SPI=y
#
# CODEC drivers
#
CONFIG_SND_SOC_AC97_CODEC=y
CONFIG_SND_SOC_ADAU_UTILS=y
CONFIG_SND_SOC_ADAU1701=y
CONFIG_SND_SOC_ADAU17X1=y
CONFIG_SND_SOC_ADAU1761=y
CONFIG_SND_SOC_ADAU1761_I2C=y
CONFIG_SND_SOC_ADAU7002=y
# CONFIG_SND_SOC_AK4554 is not set
# CONFIG_SND_SOC_AK4613 is not set
CONFIG_SND_SOC_AK4642=y
CONFIG_SND_SOC_AK5386=y
# CONFIG_SND_SOC_ALC5623 is not set
# CONFIG_SND_SOC_BT_SCO is not set
CONFIG_SND_SOC_CS35L32=y
# CONFIG_SND_SOC_CS35L33 is not set
CONFIG_SND_SOC_CS35L34=y
# CONFIG_SND_SOC_CS35L35 is not set
CONFIG_SND_SOC_CS42L42=y
CONFIG_SND_SOC_CS42L51=y
CONFIG_SND_SOC_CS42L51_I2C=y
# CONFIG_SND_SOC_CS42L52 is not set
CONFIG_SND_SOC_CS42L56=y
CONFIG_SND_SOC_CS42L73=y
CONFIG_SND_SOC_CS4265=y
CONFIG_SND_SOC_CS4270=y
# CONFIG_SND_SOC_CS4271_I2C is not set
# CONFIG_SND_SOC_CS42XX8_I2C is not set
CONFIG_SND_SOC_CS43130=y
CONFIG_SND_SOC_CS4349=y
CONFIG_SND_SOC_CS53L30=y
CONFIG_SND_SOC_DIO2125=y
CONFIG_SND_SOC_ES7134=y
CONFIG_SND_SOC_ES8316=y
CONFIG_SND_SOC_ES8328=y
CONFIG_SND_SOC_ES8328_I2C=y
CONFIG_SND_SOC_GTM601=y
CONFIG_SND_SOC_INNO_RK3036=y
CONFIG_SND_SOC_MAX98504=y
CONFIG_SND_SOC_MAX98927=y
CONFIG_SND_SOC_MAX9860=y
# CONFIG_SND_SOC_MSM8916_WCD_ANALOG is not set
CONFIG_SND_SOC_MSM8916_WCD_DIGITAL=y
CONFIG_SND_SOC_PCM1681=y
# CONFIG_SND_SOC_PCM179X_I2C is not set
CONFIG_SND_SOC_PCM3168A=y
CONFIG_SND_SOC_PCM3168A_I2C=y
CONFIG_SND_SOC_PCM512x=y
CONFIG_SND_SOC_PCM512x_I2C=y
CONFIG_SND_SOC_RL6231=y
CONFIG_SND_SOC_RT5616=y
CONFIG_SND_SOC_RT5631=y
CONFIG_SND_SOC_RT5640=y
# CONFIG_SND_SOC_RT5677_SPI is not set
CONFIG_SND_SOC_SGTL5000=y
CONFIG_SND_SOC_SIGMADSP=y
CONFIG_SND_SOC_SIGMADSP_I2C=y
CONFIG_SND_SOC_SIGMADSP_REGMAP=y
CONFIG_SND_SOC_SIRF_AUDIO_CODEC=y
CONFIG_SND_SOC_SPDIF=y
CONFIG_SND_SOC_SSM2602=y
CONFIG_SND_SOC_SSM2602_I2C=y
# CONFIG_SND_SOC_SSM4567 is not set
# CONFIG_SND_SOC_STA32X is not set
# CONFIG_SND_SOC_STA350 is not set
# CONFIG_SND_SOC_STI_SAS is not set
CONFIG_SND_SOC_TAS2552=y
CONFIG_SND_SOC_TAS5086=y
# CONFIG_SND_SOC_TAS571X is not set
# CONFIG_SND_SOC_TAS5720 is not set
# CONFIG_SND_SOC_TFA9879 is not set
# CONFIG_SND_SOC_TLV320AIC23_I2C is not set
# CONFIG_SND_SOC_TLV320AIC31XX is not set
CONFIG_SND_SOC_TLV320AIC3X=y
CONFIG_SND_SOC_TS3A227E=y
CONFIG_SND_SOC_WM8510=y
CONFIG_SND_SOC_WM8523=y
CONFIG_SND_SOC_WM8524=y
# CONFIG_SND_SOC_WM8580 is not set
CONFIG_SND_SOC_WM8711=y
CONFIG_SND_SOC_WM8728=y
CONFIG_SND_SOC_WM8731=y
CONFIG_SND_SOC_WM8737=y
# CONFIG_SND_SOC_WM8741 is not set
# CONFIG_SND_SOC_WM8750 is not set
CONFIG_SND_SOC_WM8753=y
# CONFIG_SND_SOC_WM8776 is not set
# CONFIG_SND_SOC_WM8804_I2C is not set
CONFIG_SND_SOC_WM8903=y
CONFIG_SND_SOC_WM8960=y
CONFIG_SND_SOC_WM8962=y
CONFIG_SND_SOC_WM8974=y
CONFIG_SND_SOC_WM8978=y
CONFIG_SND_SOC_WM8985=y
CONFIG_SND_SOC_ZX_AUD96P22=y
# CONFIG_SND_SOC_NAU8540 is not set
CONFIG_SND_SOC_NAU8810=y
CONFIG_SND_SOC_NAU8824=y
CONFIG_SND_SOC_TPA6130A2=y
CONFIG_SND_SIMPLE_CARD_UTILS=y
CONFIG_SND_SIMPLE_CARD=y
# CONFIG_SND_SIMPLE_SCU_CARD is not set
CONFIG_SND_AUDIO_GRAPH_CARD=y
CONFIG_SND_AUDIO_GRAPH_SCU_CARD=y
CONFIG_SND_X86=y
CONFIG_SND_SYNTH_EMUX=y
CONFIG_AC97_BUS=y
#
# HID support
#
CONFIG_HID=y
# CONFIG_HID_BATTERY_STRENGTH is not set
# CONFIG_HIDRAW is not set
# CONFIG_UHID is not set
CONFIG_HID_GENERIC=y
#
# Special HID drivers
#
CONFIG_HID_A4TECH=y
CONFIG_HID_ACCUTOUCH=y
CONFIG_HID_ACRUX=y
CONFIG_HID_ACRUX_FF=y
CONFIG_HID_APPLE=y
CONFIG_HID_APPLEIR=y
CONFIG_HID_ASUS=y
CONFIG_HID_AUREAL=y
# CONFIG_HID_BELKIN is not set
CONFIG_HID_BETOP_FF=y
CONFIG_HID_CHERRY=y
# CONFIG_HID_CHICONY is not set
CONFIG_HID_CORSAIR=y
# CONFIG_HID_PRODIKEYS is not set
CONFIG_HID_CMEDIA=y
# CONFIG_HID_CP2112 is not set
CONFIG_HID_CYPRESS=y
# CONFIG_HID_DRAGONRISE is not set
# CONFIG_HID_EMS_FF is not set
# CONFIG_HID_ELECOM is not set
CONFIG_HID_ELO=y
CONFIG_HID_EZKEY=y
CONFIG_HID_GEMBIRD=y
CONFIG_HID_GFRM=y
CONFIG_HID_HOLTEK=y
CONFIG_HOLTEK_FF=y
CONFIG_HID_GT683R=y
# CONFIG_HID_KEYTOUCH is not set
CONFIG_HID_KYE=y
CONFIG_HID_UCLOGIC=y
CONFIG_HID_WALTOP=y
# CONFIG_HID_GYRATION is not set
# CONFIG_HID_ICADE is not set
CONFIG_HID_ITE=y
CONFIG_HID_TWINHAN=y
CONFIG_HID_KENSINGTON=y
# CONFIG_HID_LCPOWER is not set
CONFIG_HID_LED=y
# CONFIG_HID_LENOVO is not set
CONFIG_HID_LOGITECH=y
CONFIG_HID_LOGITECH_HIDPP=y
CONFIG_LOGITECH_FF=y
# CONFIG_LOGIRUMBLEPAD2_FF is not set
CONFIG_LOGIG940_FF=y
CONFIG_LOGIWHEELS_FF=y
CONFIG_HID_MAGICMOUSE=y
CONFIG_HID_MAYFLASH=y
CONFIG_HID_MICROSOFT=y
CONFIG_HID_MONTEREY=y
CONFIG_HID_MULTITOUCH=y
# CONFIG_HID_NTI is not set
CONFIG_HID_NTRIG=y
# CONFIG_HID_ORTEK is not set
CONFIG_HID_PANTHERLORD=y
CONFIG_PANTHERLORD_FF=y
CONFIG_HID_PENMOUNT=y
CONFIG_HID_PETALYNX=y
# CONFIG_HID_PICOLCD is not set
# CONFIG_HID_PLANTRONICS is not set
CONFIG_HID_PRIMAX=y
# CONFIG_HID_RETRODE is not set
CONFIG_HID_ROCCAT=y
CONFIG_HID_SAITEK=y
# CONFIG_HID_SAMSUNG is not set
CONFIG_HID_SONY=y
CONFIG_SONY_FF=y
CONFIG_HID_SPEEDLINK=y
# CONFIG_HID_STEELSERIES is not set
# CONFIG_HID_SUNPLUS is not set
# CONFIG_HID_RMI is not set
CONFIG_HID_GREENASIA=y
# CONFIG_GREENASIA_FF is not set
# CONFIG_HID_HYPERV_MOUSE is not set
CONFIG_HID_SMARTJOYPLUS=y
CONFIG_SMARTJOYPLUS_FF=y
# CONFIG_HID_TIVO is not set
# CONFIG_HID_TOPSEED is not set
CONFIG_HID_THINGM=y
CONFIG_HID_THRUSTMASTER=y
# CONFIG_THRUSTMASTER_FF is not set
CONFIG_HID_UDRAW_PS3=y
# CONFIG_HID_WACOM is not set
CONFIG_HID_WIIMOTE=y
CONFIG_HID_XINMO=y
CONFIG_HID_ZEROPLUS=y
CONFIG_ZEROPLUS_FF=y
CONFIG_HID_ZYDACRON=y
CONFIG_HID_SENSOR_HUB=y
# CONFIG_HID_SENSOR_CUSTOM_SENSOR is not set
# CONFIG_HID_ALPS is not set
#
# USB HID support
#
CONFIG_USB_HID=y
# CONFIG_HID_PID is not set
CONFIG_USB_HIDDEV=y
#
# I2C HID support
#
CONFIG_I2C_HID=y
#
# Intel ISH HID support
#
CONFIG_INTEL_ISH_HID=y
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_COMMON=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB=y
CONFIG_USB_PCI=y
# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
#
# Miscellaneous USB options
#
# CONFIG_USB_DEFAULT_PERSIST is not set
# CONFIG_USB_DYNAMIC_MINORS is not set
CONFIG_USB_OTG=y
# CONFIG_USB_OTG_WHITELIST is not set
# CONFIG_USB_OTG_BLACKLIST_HUB is not set
# CONFIG_USB_OTG_FSM is not set
CONFIG_USB_LEDS_TRIGGER_USBPORT=y
# CONFIG_USB_MON is not set
CONFIG_USB_WUSB=y
# CONFIG_USB_WUSB_CBAF is not set
#
# USB Host Controller Drivers
#
CONFIG_USB_C67X00_HCD=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_PCI=y
CONFIG_USB_XHCI_PLATFORM=y
# CONFIG_USB_EHCI_HCD is not set
CONFIG_USB_OXU210HP_HCD=y
# CONFIG_USB_ISP116X_HCD is not set
CONFIG_USB_ISP1362_HCD=y
CONFIG_USB_FOTG210_HCD=y
# CONFIG_USB_OHCI_HCD is not set
# CONFIG_USB_UHCI_HCD is not set
CONFIG_USB_U132_HCD=y
# CONFIG_USB_SL811_HCD is not set
CONFIG_USB_R8A66597_HCD=y
CONFIG_USB_WHCI_HCD=y
# CONFIG_USB_HWA_HCD is not set
CONFIG_USB_HCD_BCMA=y
# CONFIG_USB_HCD_TEST_MODE is not set
#
# USB Device Class drivers
#
# CONFIG_USB_ACM is not set
# CONFIG_USB_PRINTER is not set
CONFIG_USB_WDM=y
CONFIG_USB_TMC=y
#
# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
# also be needed; see USB_STORAGE Help for more info
#
#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USBIP_CORE is not set
CONFIG_USB_MUSB_HDRC=y
# CONFIG_USB_MUSB_HOST is not set
CONFIG_USB_MUSB_GADGET=y
# CONFIG_USB_MUSB_DUAL_ROLE is not set
#
# Platform Glue Layer
#
#
# MUSB DMA mode
#
CONFIG_MUSB_PIO_ONLY=y
CONFIG_USB_DWC3=y
CONFIG_USB_DWC3_ULPI=y
# CONFIG_USB_DWC3_HOST is not set
# CONFIG_USB_DWC3_GADGET is not set
CONFIG_USB_DWC3_DUAL_ROLE=y
#
# Platform Glue Driver Support
#
# CONFIG_USB_DWC3_PCI is not set
# CONFIG_USB_DWC3_OF_SIMPLE is not set
CONFIG_USB_DWC2=y
# CONFIG_USB_DWC2_HOST is not set
#
# Gadget/Dual-role mode requires USB Gadget support to be enabled
#
# CONFIG_USB_DWC2_PERIPHERAL is not set
CONFIG_USB_DWC2_DUAL_ROLE=y
# CONFIG_USB_DWC2_PCI is not set
# CONFIG_USB_DWC2_DEBUG is not set
# CONFIG_USB_DWC2_TRACK_MISSED_SOFS is not set
CONFIG_USB_CHIPIDEA=y
CONFIG_USB_CHIPIDEA_OF=y
CONFIG_USB_CHIPIDEA_PCI=y
CONFIG_USB_CHIPIDEA_UDC=y
# CONFIG_USB_CHIPIDEA_ULPI is not set
CONFIG_USB_ISP1760=y
CONFIG_USB_ISP1760_HCD=y
CONFIG_USB_ISP1760_HOST_ROLE=y
# CONFIG_USB_ISP1760_GADGET_ROLE is not set
# CONFIG_USB_ISP1760_DUAL_ROLE is not set
#
# USB port drivers
#
# CONFIG_USB_USS720 is not set
# CONFIG_USB_SERIAL is not set
#
# USB Miscellaneous drivers
#
# CONFIG_USB_EMI62 is not set
# CONFIG_USB_EMI26 is not set
CONFIG_USB_ADUTUX=y
# CONFIG_USB_SEVSEG is not set
CONFIG_USB_RIO500=y
CONFIG_USB_LEGOTOWER=y
CONFIG_USB_LCD=y
CONFIG_USB_CYPRESS_CY7C63=y
# CONFIG_USB_CYTHERM is not set
CONFIG_USB_IDMOUSE=y
CONFIG_USB_FTDI_ELAN=y
# CONFIG_USB_APPLEDISPLAY is not set
CONFIG_USB_SISUSBVGA=y
CONFIG_USB_LD=y
CONFIG_USB_TRANCEVIBRATOR=y
CONFIG_USB_IOWARRIOR=y
# CONFIG_USB_TEST is not set
# CONFIG_USB_EHSET_TEST_FIXTURE is not set
CONFIG_USB_ISIGHTFW=y
CONFIG_USB_YUREX=y
CONFIG_USB_EZUSB_FX2=y
CONFIG_USB_HUB_USB251XB=y
CONFIG_USB_HSIC_USB3503=y
CONFIG_USB_HSIC_USB4604=y
CONFIG_USB_LINK_LAYER_TEST=y
# CONFIG_USB_CHAOSKEY is not set
#
# USB Physical Layer drivers
#
CONFIG_USB_PHY=y
CONFIG_NOP_USB_XCEIV=y
CONFIG_USB_GPIO_VBUS=y
CONFIG_TAHVO_USB=y
# CONFIG_TAHVO_USB_HOST_BY_DEFAULT is not set
# CONFIG_USB_ISP1301 is not set
CONFIG_USB_GADGET=y
CONFIG_USB_GADGET_DEBUG=y
CONFIG_USB_GADGET_VERBOSE=y
CONFIG_USB_GADGET_DEBUG_FILES=y
CONFIG_USB_GADGET_DEBUG_FS=y
CONFIG_USB_GADGET_VBUS_DRAW=2
CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS=2
#
# USB Peripheral Controller
#
# CONFIG_USB_FOTG210_UDC is not set
CONFIG_USB_GR_UDC=y
CONFIG_USB_R8A66597=y
CONFIG_USB_PXA27X=y
CONFIG_USB_MV_UDC=y
CONFIG_USB_MV_U3D=y
CONFIG_USB_SNP_CORE=y
CONFIG_USB_SNP_UDC_PLAT=y
CONFIG_USB_M66592=y
# CONFIG_USB_BDC_UDC is not set
# CONFIG_USB_AMD5536UDC is not set
CONFIG_USB_NET2272=y
CONFIG_USB_NET2272_DMA=y
# CONFIG_USB_NET2280 is not set
CONFIG_USB_GOKU=y
CONFIG_USB_EG20T=y
# CONFIG_USB_GADGET_XILINX is not set
CONFIG_USB_DUMMY_HCD=y
CONFIG_USB_LIBCOMPOSITE=y
CONFIG_USB_F_SS_LB=y
CONFIG_USB_F_FS=y
CONFIG_USB_F_HID=y
CONFIG_USB_CONFIGFS=y
# CONFIG_USB_CONFIGFS_SERIAL is not set
# CONFIG_USB_CONFIGFS_ACM is not set
# CONFIG_USB_CONFIGFS_OBEX is not set
# CONFIG_USB_CONFIGFS_NCM is not set
# CONFIG_USB_CONFIGFS_ECM is not set
# CONFIG_USB_CONFIGFS_ECM_SUBSET is not set
# CONFIG_USB_CONFIGFS_RNDIS is not set
# CONFIG_USB_CONFIGFS_EEM is not set
CONFIG_USB_CONFIGFS_F_LB_SS=y
CONFIG_USB_CONFIGFS_F_FS=y
# CONFIG_USB_CONFIGFS_F_UAC1 is not set
# CONFIG_USB_CONFIGFS_F_UAC1_LEGACY is not set
# CONFIG_USB_CONFIGFS_F_UAC2 is not set
# CONFIG_USB_CONFIGFS_F_MIDI is not set
CONFIG_USB_CONFIGFS_F_HID=y
# CONFIG_USB_CONFIGFS_F_UVC is not set
# CONFIG_USB_CONFIGFS_F_PRINTER is not set
#
# USB Power Delivery and Type-C drivers
#
CONFIG_TYPEC=y
CONFIG_TYPEC_UCSI=y
CONFIG_UCSI_ACPI=y
# CONFIG_USB_LED_TRIG is not set
CONFIG_USB_ULPI_BUS=y
CONFIG_UWB=y
# CONFIG_UWB_HWA is not set
CONFIG_UWB_WHCI=y
CONFIG_MMC=y
# CONFIG_PWRSEQ_EMMC is not set
CONFIG_PWRSEQ_SIMPLE=y
# CONFIG_SDIO_UART is not set
CONFIG_MMC_TEST=y
#
# MMC/SD/SDIO Host Controller Drivers
#
CONFIG_MMC_DEBUG=y
CONFIG_MMC_SDHCI=y
# CONFIG_MMC_SDHCI_PCI is not set
# CONFIG_MMC_SDHCI_ACPI is not set
CONFIG_MMC_SDHCI_PLTFM=y
# CONFIG_MMC_SDHCI_OF_ARASAN is not set
# CONFIG_MMC_SDHCI_OF_AT91 is not set
CONFIG_MMC_SDHCI_CADENCE=y
CONFIG_MMC_SDHCI_F_SDH30=y
CONFIG_MMC_TIFM_SD=y
# CONFIG_MMC_GOLDFISH is not set
# CONFIG_MMC_SDRICOH_CS is not set
# CONFIG_MMC_CB710 is not set
# CONFIG_MMC_VIA_SDMMC is not set
CONFIG_MMC_VUB300=y
# CONFIG_MMC_USHC is not set
# CONFIG_MMC_USDHI6ROL0 is not set
# CONFIG_MMC_REALTEK_PCI is not set
CONFIG_MMC_REALTEK_USB=y
CONFIG_MMC_TOSHIBA_PCI=y
CONFIG_MMC_MTK=y
CONFIG_MMC_SDHCI_XENON=y
# CONFIG_MEMSTICK is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
# CONFIG_LEDS_CLASS_FLASH is not set
# CONFIG_LEDS_BRIGHTNESS_HW_CHANGED is not set
#
# LED drivers
#
CONFIG_LEDS_BCM6328=y
CONFIG_LEDS_BCM6358=y
# CONFIG_LEDS_LM3530 is not set
CONFIG_LEDS_LM3642=y
CONFIG_LEDS_MT6323=y
CONFIG_LEDS_PCA9532=y
CONFIG_LEDS_PCA9532_GPIO=y
# CONFIG_LEDS_GPIO is not set
CONFIG_LEDS_LP3944=y
CONFIG_LEDS_LP3952=y
CONFIG_LEDS_LP55XX_COMMON=y
CONFIG_LEDS_LP5521=y
# CONFIG_LEDS_LP5523 is not set
CONFIG_LEDS_LP5562=y
CONFIG_LEDS_LP8501=y
CONFIG_LEDS_LP8788=y
# CONFIG_LEDS_LP8860 is not set
# CONFIG_LEDS_CLEVO_MAIL is not set
# CONFIG_LEDS_PCA955X is not set
CONFIG_LEDS_PCA963X=y
CONFIG_LEDS_WM831X_STATUS=y
# CONFIG_LEDS_DA9052 is not set
CONFIG_LEDS_PWM=y
CONFIG_LEDS_REGULATOR=y
CONFIG_LEDS_BD2802=y
CONFIG_LEDS_INTEL_SS4200=y
CONFIG_LEDS_LT3593=y
CONFIG_LEDS_ADP5520=y
CONFIG_LEDS_MC13783=y
CONFIG_LEDS_TCA6507=y
CONFIG_LEDS_TLC591XX=y
CONFIG_LEDS_MAX8997=y
# CONFIG_LEDS_LM355x is not set
CONFIG_LEDS_MENF21BMC=y
CONFIG_LEDS_IS31FL319X=y
CONFIG_LEDS_IS31FL32XX=y
#
# LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)
#
CONFIG_LEDS_BLINKM=y
# CONFIG_LEDS_SYSCON is not set
CONFIG_LEDS_MLXCPLD=y
CONFIG_LEDS_USER=y
# CONFIG_LEDS_NIC78BX is not set
#
# LED Triggers
#
CONFIG_LEDS_TRIGGERS=y
# CONFIG_LEDS_TRIGGER_TIMER is not set
# CONFIG_LEDS_TRIGGER_ONESHOT is not set
# CONFIG_LEDS_TRIGGER_MTD is not set
# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set
# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
# CONFIG_LEDS_TRIGGER_CPU is not set
CONFIG_LEDS_TRIGGER_GPIO=y
# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set
#
# iptables trigger is under Netfilter config (LED target)
#
CONFIG_LEDS_TRIGGER_TRANSIENT=y
CONFIG_LEDS_TRIGGER_CAMERA=y
# CONFIG_LEDS_TRIGGER_PANIC is not set
CONFIG_ACCESSIBILITY=y
CONFIG_EDAC_ATOMIC_SCRUB=y
CONFIG_EDAC_SUPPORT=y
CONFIG_EDAC=y
# CONFIG_EDAC_LEGACY_SYSFS is not set
CONFIG_EDAC_DEBUG=y
# CONFIG_EDAC_GHES is not set
CONFIG_EDAC_E752X=y
CONFIG_EDAC_I82975X=y
CONFIG_EDAC_I3000=y
CONFIG_EDAC_I3200=y
# CONFIG_EDAC_IE31200 is not set
# CONFIG_EDAC_X38 is not set
CONFIG_EDAC_I5400=y
# CONFIG_EDAC_I7CORE is not set
CONFIG_EDAC_I5000=y
# CONFIG_EDAC_I5100 is not set
# CONFIG_EDAC_I7300 is not set
CONFIG_EDAC_SBRIDGE=y
CONFIG_EDAC_SKX=y
# CONFIG_EDAC_PND2 is not set
CONFIG_RTC_LIB=y
CONFIG_RTC_MC146818_LIB=y
CONFIG_RTC_CLASS=y
# CONFIG_RTC_HCTOSYS is not set
CONFIG_RTC_SYSTOHC=y
CONFIG_RTC_SYSTOHC_DEVICE="rtc0"
CONFIG_RTC_DEBUG=y
# CONFIG_RTC_NVMEM is not set
#
# RTC interfaces
#
CONFIG_RTC_INTF_SYSFS=y
# CONFIG_RTC_INTF_PROC is not set
# CONFIG_RTC_INTF_DEV is not set
# CONFIG_RTC_DRV_TEST is not set
#
# I2C RTC drivers
#
CONFIG_RTC_DRV_ABB5ZES3=y
CONFIG_RTC_DRV_ABX80X=y
CONFIG_RTC_DRV_DS1307=y
CONFIG_RTC_DRV_DS1307_HWMON=y
# CONFIG_RTC_DRV_DS1307_CENTURY is not set
CONFIG_RTC_DRV_DS1374=y
# CONFIG_RTC_DRV_DS1374_WDT is not set
# CONFIG_RTC_DRV_DS1672 is not set
CONFIG_RTC_DRV_HYM8563=y
CONFIG_RTC_DRV_LP8788=y
CONFIG_RTC_DRV_MAX6900=y
# CONFIG_RTC_DRV_MAX8907 is not set
CONFIG_RTC_DRV_MAX8925=y
CONFIG_RTC_DRV_MAX8997=y
# CONFIG_RTC_DRV_MAX77686 is not set
# CONFIG_RTC_DRV_RS5C372 is not set
CONFIG_RTC_DRV_ISL1208=y
CONFIG_RTC_DRV_ISL12022=y
CONFIG_RTC_DRV_X1205=y
CONFIG_RTC_DRV_PCF8523=y
CONFIG_RTC_DRV_PCF85063=y
CONFIG_RTC_DRV_PCF8563=y
CONFIG_RTC_DRV_PCF8583=y
# CONFIG_RTC_DRV_M41T80 is not set
CONFIG_RTC_DRV_BQ32K=y
# CONFIG_RTC_DRV_PALMAS is not set
# CONFIG_RTC_DRV_S35390A is not set
CONFIG_RTC_DRV_FM3130=y
# CONFIG_RTC_DRV_RX8010 is not set
# CONFIG_RTC_DRV_RX8581 is not set
CONFIG_RTC_DRV_RX8025=y
CONFIG_RTC_DRV_EM3027=y
CONFIG_RTC_DRV_RV8803=y
#
# SPI RTC drivers
#
CONFIG_RTC_I2C_AND_SPI=y
#
# SPI and I2C RTC drivers
#
# CONFIG_RTC_DRV_DS3232 is not set
CONFIG_RTC_DRV_PCF2127=y
# CONFIG_RTC_DRV_RV3029C2 is not set
#
# Platform RTC drivers
#
# CONFIG_RTC_DRV_CMOS is not set
CONFIG_RTC_DRV_DS1286=y
CONFIG_RTC_DRV_DS1511=y
CONFIG_RTC_DRV_DS1553=y
CONFIG_RTC_DRV_DS1685_FAMILY=y
# CONFIG_RTC_DRV_DS1685 is not set
# CONFIG_RTC_DRV_DS1689 is not set
# CONFIG_RTC_DRV_DS17285 is not set
CONFIG_RTC_DRV_DS17485=y
# CONFIG_RTC_DRV_DS17885 is not set
# CONFIG_RTC_DS1685_PROC_REGS is not set
CONFIG_RTC_DS1685_SYSFS_REGS=y
CONFIG_RTC_DRV_DS1742=y
CONFIG_RTC_DRV_DS2404=y
# CONFIG_RTC_DRV_DA9052 is not set
CONFIG_RTC_DRV_DA9063=y
CONFIG_RTC_DRV_STK17TA8=y
CONFIG_RTC_DRV_M48T86=y
# CONFIG_RTC_DRV_M48T35 is not set
# CONFIG_RTC_DRV_M48T59 is not set
CONFIG_RTC_DRV_MSM6242=y
CONFIG_RTC_DRV_BQ4802=y
CONFIG_RTC_DRV_RP5C01=y
# CONFIG_RTC_DRV_V3020 is not set
CONFIG_RTC_DRV_WM831X=y
CONFIG_RTC_DRV_PCF50633=y
CONFIG_RTC_DRV_ZYNQMP=y
#
# on-CPU RTC drivers
#
CONFIG_RTC_DRV_FTRTC010=y
# CONFIG_RTC_DRV_MC13XXX is not set
# CONFIG_RTC_DRV_SNVS is not set
CONFIG_RTC_DRV_MT6397=y
CONFIG_RTC_DRV_R7301=y
#
# HID Sensor RTC drivers
#
CONFIG_RTC_DRV_HID_SENSOR_TIME=y
CONFIG_DMADEVICES=y
# CONFIG_DMADEVICES_DEBUG is not set
#
# DMA Devices
#
CONFIG_DMA_ENGINE=y
CONFIG_DMA_VIRTUAL_CHANNELS=y
CONFIG_DMA_ACPI=y
CONFIG_DMA_OF=y
# CONFIG_ALTERA_MSGDMA is not set
# CONFIG_FSL_EDMA is not set
CONFIG_INTEL_IDMA64=y
# CONFIG_INTEL_IOATDMA is not set
CONFIG_INTEL_MIC_X100_DMA=y
# CONFIG_QCOM_HIDMA_MGMT is not set
CONFIG_QCOM_HIDMA=y
CONFIG_DW_DMAC_CORE=y
CONFIG_DW_DMAC=y
# CONFIG_DW_DMAC_PCI is not set
CONFIG_HSU_DMA=y
#
# DMA Clients
#
CONFIG_ASYNC_TX_DMA=y
# CONFIG_DMATEST is not set
#
# DMABUF options
#
CONFIG_SYNC_FILE=y
CONFIG_SW_SYNC=y
CONFIG_AUXDISPLAY=y
CONFIG_CHARLCD=y
CONFIG_HD44780=y
# CONFIG_KS0108 is not set
# CONFIG_IMG_ASCII_LCD is not set
CONFIG_HT16K33=y
# CONFIG_PANEL is not set
CONFIG_UIO=y
CONFIG_UIO_CIF=y
CONFIG_UIO_PDRV_GENIRQ=y
# CONFIG_UIO_DMEM_GENIRQ is not set
# CONFIG_UIO_AEC is not set
CONFIG_UIO_SERCOS3=y
CONFIG_UIO_PCI_GENERIC=y
CONFIG_UIO_NETX=y
CONFIG_UIO_PRUSS=y
# CONFIG_UIO_MF624 is not set
CONFIG_UIO_HV_GENERIC=y
# CONFIG_VIRT_DRIVERS is not set
CONFIG_VIRTIO=y
#
# Virtio drivers
#
CONFIG_VIRTIO_PCI=y
CONFIG_VIRTIO_PCI_LEGACY=y
CONFIG_VIRTIO_BALLOON=y
CONFIG_VIRTIO_INPUT=y
# CONFIG_VIRTIO_MMIO is not set
#
# Microsoft Hyper-V guest support
#
CONFIG_HYPERV=y
CONFIG_HYPERV_TSCPAGE=y
CONFIG_HYPERV_BALLOON=y
# CONFIG_STAGING is not set
# CONFIG_X86_PLATFORM_DEVICES is not set
CONFIG_PMC_ATOM=y
# CONFIG_GOLDFISH_BUS is not set
# CONFIG_GOLDFISH_PIPE is not set
# CONFIG_CHROME_PLATFORMS is not set
CONFIG_CLKDEV_LOOKUP=y
CONFIG_HAVE_CLK_PREPARE=y
CONFIG_COMMON_CLK=y
#
# Common Clock Framework
#
CONFIG_COMMON_CLK_WM831X=y
# CONFIG_CLK_HSDK is not set
CONFIG_COMMON_CLK_MAX77686=y
# CONFIG_COMMON_CLK_SI5351 is not set
# CONFIG_COMMON_CLK_SI514 is not set
CONFIG_COMMON_CLK_SI570=y
# CONFIG_COMMON_CLK_CDCE706 is not set
# CONFIG_COMMON_CLK_CDCE925 is not set
# CONFIG_COMMON_CLK_CS2000_CP is not set
# CONFIG_CLK_TWL6040 is not set
# CONFIG_COMMON_CLK_NXP is not set
# CONFIG_COMMON_CLK_PALMAS is not set
CONFIG_COMMON_CLK_PWM=y
# CONFIG_COMMON_CLK_PXA is not set
# CONFIG_COMMON_CLK_PIC32 is not set
# CONFIG_COMMON_CLK_VC5 is not set
# CONFIG_HWSPINLOCK is not set
#
# Clock Source drivers
#
CONFIG_CLKEVT_I8253=y
CONFIG_CLKBLD_I8253=y
# CONFIG_ATMEL_PIT is not set
# CONFIG_SH_TIMER_CMT is not set
# CONFIG_SH_TIMER_MTU2 is not set
# CONFIG_SH_TIMER_TMU is not set
# CONFIG_EM_TIMER_STI is not set
# CONFIG_MAILBOX is not set
# CONFIG_IOMMU_SUPPORT is not set
#
# Remoteproc drivers
#
# CONFIG_REMOTEPROC is not set
#
# Rpmsg drivers
#
#
# SOC (System On Chip) specific Drivers
#
#
# Amlogic SoC drivers
#
#
# Broadcom SoC drivers
#
#
# i.MX SoC drivers
#
#
# Qualcomm SoC drivers
#
# CONFIG_SUNXI_SRAM is not set
# CONFIG_SOC_TI is not set
# CONFIG_PM_DEVFREQ is not set
CONFIG_EXTCON=y
#
# Extcon Device Drivers
#
# CONFIG_EXTCON_ADC_JACK is not set
# CONFIG_EXTCON_ARIZONA is not set
# CONFIG_EXTCON_GPIO is not set
# CONFIG_EXTCON_INTEL_INT3496 is not set
CONFIG_EXTCON_MAX14577=y
# CONFIG_EXTCON_MAX3355 is not set
CONFIG_EXTCON_MAX8997=y
# CONFIG_EXTCON_PALMAS is not set
# CONFIG_EXTCON_RT8973A is not set
CONFIG_EXTCON_SM5502=y
CONFIG_EXTCON_USB_GPIO=y
# CONFIG_MEMORY is not set
CONFIG_IIO=y
CONFIG_IIO_BUFFER=y
CONFIG_IIO_BUFFER_CB=y
CONFIG_IIO_KFIFO_BUF=y
CONFIG_IIO_TRIGGERED_BUFFER=y
CONFIG_IIO_CONFIGFS=y
CONFIG_IIO_TRIGGER=y
CONFIG_IIO_CONSUMERS_PER_TRIGGER=2
# CONFIG_IIO_SW_DEVICE is not set
# CONFIG_IIO_SW_TRIGGER is not set
#
# Accelerometers
#
CONFIG_ADXL345=y
CONFIG_ADXL345_I2C=y
CONFIG_BMA180=y
# CONFIG_BMC150_ACCEL is not set
# CONFIG_DA280 is not set
# CONFIG_DA311 is not set
CONFIG_DMARD06=y
CONFIG_DMARD09=y
CONFIG_DMARD10=y
CONFIG_HID_SENSOR_ACCEL_3D=y
CONFIG_KXSD9=y
CONFIG_KXSD9_I2C=y
# CONFIG_KXCJK1013 is not set
# CONFIG_MC3230 is not set
# CONFIG_MMA7455_I2C is not set
CONFIG_MMA7660=y
CONFIG_MMA8452=y
CONFIG_MMA9551_CORE=y
# CONFIG_MMA9551 is not set
CONFIG_MMA9553=y
# CONFIG_MXC4005 is not set
CONFIG_MXC6255=y
CONFIG_STK8312=y
CONFIG_STK8BA50=y
#
# Analog to digital converters
#
CONFIG_AD7291=y
CONFIG_AD799X=y
CONFIG_CC10001_ADC=y
CONFIG_DA9150_GPADC=y
CONFIG_ENVELOPE_DETECTOR=y
CONFIG_HX711=y
# CONFIG_LP8788_ADC is not set
CONFIG_LTC2471=y
CONFIG_LTC2485=y
CONFIG_LTC2497=y
CONFIG_MAX1363=y
CONFIG_MAX9611=y
CONFIG_MCP3422=y
# CONFIG_NAU7802 is not set
# CONFIG_PALMAS_GPADC is not set
CONFIG_QCOM_VADC_COMMON=y
# CONFIG_QCOM_SPMI_IADC is not set
CONFIG_QCOM_SPMI_VADC=y
# CONFIG_TI_ADC081C is not set
CONFIG_TI_ADS1015=y
# CONFIG_TI_AM335X_ADC is not set
# CONFIG_VF610_ADC is not set
#
# Amplifiers
#
#
# Chemical Sensors
#
CONFIG_ATLAS_PH_SENSOR=y
CONFIG_CCS811=y
# CONFIG_IAQCORE is not set
CONFIG_VZ89X=y
#
# Hid Sensor IIO Common
#
CONFIG_HID_SENSOR_IIO_COMMON=y
CONFIG_HID_SENSOR_IIO_TRIGGER=y
CONFIG_IIO_MS_SENSORS_I2C=y
#
# SSP Sensor Common
#
CONFIG_IIO_ST_SENSORS_I2C=y
CONFIG_IIO_ST_SENSORS_CORE=y
#
# Counters
#
#
# Digital to analog converters
#
# CONFIG_AD5064 is not set
CONFIG_AD5380=y
CONFIG_AD5446=y
# CONFIG_AD5593R is not set
CONFIG_DPOT_DAC=y
CONFIG_M62332=y
CONFIG_MAX517=y
CONFIG_MAX5821=y
CONFIG_MCP4725=y
# CONFIG_VF610_DAC is not set
#
# IIO dummy driver
#
#
# Frequency Synthesizers DDS/PLL
#
#
# Clock Generator/Distribution
#
#
# Phase-Locked Loop (PLL) frequency synthesizers
#
#
# Digital gyroscope sensors
#
CONFIG_BMG160=y
CONFIG_BMG160_I2C=y
# CONFIG_HID_SENSOR_GYRO_3D is not set
CONFIG_MPU3050=y
CONFIG_MPU3050_I2C=y
# CONFIG_IIO_ST_GYRO_3AXIS is not set
# CONFIG_ITG3200 is not set
#
# Health Sensors
#
#
# Heart Rate Monitors
#
CONFIG_AFE4404=y
CONFIG_MAX30100=y
# CONFIG_MAX30102 is not set
#
# Humidity sensors
#
# CONFIG_AM2315 is not set
CONFIG_DHT11=y
CONFIG_HDC100X=y
# CONFIG_HID_SENSOR_HUMIDITY is not set
CONFIG_HTS221=y
CONFIG_HTS221_I2C=y
CONFIG_HTU21=y
CONFIG_SI7005=y
# CONFIG_SI7020 is not set
#
# Inertial measurement units
#
# CONFIG_BMI160_I2C is not set
# CONFIG_KMX61 is not set
CONFIG_INV_MPU6050_IIO=y
CONFIG_INV_MPU6050_I2C=y
# CONFIG_IIO_ST_LSM6DSX is not set
#
# Light sensors
#
# CONFIG_ACPI_ALS is not set
CONFIG_ADJD_S311=y
CONFIG_AL3320A=y
# CONFIG_APDS9300 is not set
# CONFIG_APDS9960 is not set
CONFIG_BH1750=y
CONFIG_BH1780=y
CONFIG_CM32181=y
CONFIG_CM3232=y
CONFIG_CM3323=y
CONFIG_CM3605=y
CONFIG_CM36651=y
# CONFIG_GP2AP020A00F is not set
# CONFIG_SENSORS_ISL29018 is not set
CONFIG_SENSORS_ISL29028=y
CONFIG_ISL29125=y
CONFIG_HID_SENSOR_ALS=y
# CONFIG_HID_SENSOR_PROX is not set
# CONFIG_JSA1212 is not set
CONFIG_RPR0521=y
# CONFIG_LTR501 is not set
CONFIG_MAX44000=y
# CONFIG_OPT3001 is not set
CONFIG_PA12203001=y
# CONFIG_SI1145 is not set
CONFIG_STK3310=y
# CONFIG_TCS3414 is not set
# CONFIG_TCS3472 is not set
CONFIG_SENSORS_TSL2563=y
CONFIG_TSL2583=y
CONFIG_TSL4531=y
CONFIG_US5182D=y
CONFIG_VCNL4000=y
CONFIG_VEML6070=y
CONFIG_VL6180=y
#
# Magnetometer sensors
#
# CONFIG_AK8974 is not set
CONFIG_AK8975=y
# CONFIG_AK09911 is not set
CONFIG_BMC150_MAGN=y
CONFIG_BMC150_MAGN_I2C=y
# CONFIG_MAG3110 is not set
# CONFIG_HID_SENSOR_MAGNETOMETER_3D is not set
# CONFIG_MMC35240 is not set
CONFIG_IIO_ST_MAGN_3AXIS=y
CONFIG_IIO_ST_MAGN_I2C_3AXIS=y
CONFIG_SENSORS_HMC5843=y
CONFIG_SENSORS_HMC5843_I2C=y
#
# Multiplexers
#
CONFIG_IIO_MUX=y
#
# Inclinometer sensors
#
CONFIG_HID_SENSOR_INCLINOMETER_3D=y
# CONFIG_HID_SENSOR_DEVICE_ROTATION is not set
#
# Triggers - standalone
#
CONFIG_IIO_INTERRUPT_TRIGGER=y
# CONFIG_IIO_SYSFS_TRIGGER is not set
#
# Digital potentiometers
#
CONFIG_DS1803=y
CONFIG_MCP4531=y
# CONFIG_TPL0102 is not set
#
# Digital potentiostats
#
# CONFIG_LMP91000 is not set
#
# Pressure sensors
#
CONFIG_ABP060MG=y
CONFIG_BMP280=y
CONFIG_BMP280_I2C=y
CONFIG_HID_SENSOR_PRESS=y
CONFIG_HP03=y
CONFIG_MPL115=y
CONFIG_MPL115_I2C=y
CONFIG_MPL3115=y
CONFIG_MS5611=y
# CONFIG_MS5611_I2C is not set
# CONFIG_MS5637 is not set
CONFIG_IIO_ST_PRESS=y
CONFIG_IIO_ST_PRESS_I2C=y
CONFIG_T5403=y
CONFIG_HP206C=y
CONFIG_ZPA2326=y
CONFIG_ZPA2326_I2C=y
#
# Lightning sensors
#
#
# Proximity and distance sensors
#
# CONFIG_LIDAR_LITE_V2 is not set
CONFIG_SRF04=y
CONFIG_SX9500=y
CONFIG_SRF08=y
#
# Temperature sensors
#
# CONFIG_HID_SENSOR_TEMP is not set
# CONFIG_MLX90614 is not set
CONFIG_TMP006=y
# CONFIG_TMP007 is not set
# CONFIG_TSYS01 is not set
CONFIG_TSYS02D=y
CONFIG_NTB=y
CONFIG_NTB_AMD=y
CONFIG_NTB_IDT=y
CONFIG_NTB_INTEL=y
CONFIG_NTB_PINGPONG=y
# CONFIG_NTB_TOOL is not set
CONFIG_NTB_PERF=y
CONFIG_NTB_TRANSPORT=y
# CONFIG_VME_BUS is not set
CONFIG_PWM=y
CONFIG_PWM_SYSFS=y
# CONFIG_PWM_CRC is not set
# CONFIG_PWM_FSL_FTM is not set
CONFIG_PWM_LP3943=y
# CONFIG_PWM_LPSS_PCI is not set
# CONFIG_PWM_LPSS_PLATFORM is not set
# CONFIG_PWM_PCA9685 is not set
# CONFIG_PWM_STMPE is not set
CONFIG_IRQCHIP=y
CONFIG_ARM_GIC_MAX_NR=1
# CONFIG_IPACK_BUS is not set
CONFIG_RESET_CONTROLLER=y
# CONFIG_RESET_ATH79 is not set
# CONFIG_RESET_BERLIN is not set
# CONFIG_RESET_HSDK_V1 is not set
# CONFIG_RESET_IMX7 is not set
# CONFIG_RESET_LANTIQ is not set
# CONFIG_RESET_LPC18XX is not set
# CONFIG_RESET_MESON is not set
# CONFIG_RESET_PISTACHIO is not set
# CONFIG_RESET_SOCFPGA is not set
# CONFIG_RESET_STM32 is not set
# CONFIG_RESET_SUNXI is not set
CONFIG_RESET_TI_SYSCON=y
# CONFIG_RESET_ZYNQ is not set
# CONFIG_RESET_TEGRA_BPMP is not set
# CONFIG_FMC is not set
#
# PHY Subsystem
#
CONFIG_GENERIC_PHY=y
CONFIG_BCM_KONA_USB2_PHY=y
CONFIG_PHY_PXA_28NM_HSIC=y
# CONFIG_PHY_PXA_28NM_USB2 is not set
CONFIG_PHY_CPCAP_USB=y
CONFIG_PHY_QCOM_USB_HS=y
CONFIG_PHY_QCOM_USB_HSIC=y
CONFIG_PHY_SAMSUNG_USB2=y
# CONFIG_PHY_EXYNOS4210_USB2 is not set
# CONFIG_PHY_EXYNOS4X12_USB2 is not set
# CONFIG_PHY_EXYNOS5250_USB2 is not set
# CONFIG_PHY_TUSB1210 is not set
# CONFIG_POWERCAP is not set
# CONFIG_MCB is not set
#
# Performance monitor support
#
CONFIG_RAS=y
CONFIG_RAS_CEC=y
CONFIG_THUNDERBOLT=y
#
# Android
#
CONFIG_ANDROID=y
CONFIG_ANDROID_BINDER_IPC=y
CONFIG_ANDROID_BINDER_DEVICES="binder,hwbinder,vndbinder"
CONFIG_ANDROID_BINDER_IPC_SELFTEST=y
CONFIG_DAX=y
CONFIG_DEV_DAX=y
CONFIG_NVMEM=y
CONFIG_STM=y
CONFIG_STM_DUMMY=y
CONFIG_STM_SOURCE_CONSOLE=y
CONFIG_STM_SOURCE_HEARTBEAT=y
CONFIG_INTEL_TH=y
CONFIG_INTEL_TH_PCI=y
CONFIG_INTEL_TH_GTH=y
# CONFIG_INTEL_TH_STH is not set
CONFIG_INTEL_TH_MSU=y
CONFIG_INTEL_TH_PTI=y
# CONFIG_INTEL_TH_DEBUG is not set
# CONFIG_FPGA is not set
#
# FSI support
#
CONFIG_FSI=y
CONFIG_FSI_MASTER_GPIO=y
# CONFIG_FSI_MASTER_HUB is not set
# CONFIG_FSI_SCOM is not set
CONFIG_MULTIPLEXER=y
#
# Multiplexer drivers
#
CONFIG_MUX_ADG792A=y
CONFIG_MUX_GPIO=y
# CONFIG_MUX_MMIO is not set
#
# Firmware Drivers
#
CONFIG_EDD=y
CONFIG_EDD_OFF=y
# CONFIG_FIRMWARE_MEMMAP is not set
CONFIG_DELL_RBU=y
CONFIG_DCDBAS=y
CONFIG_DMIID=y
CONFIG_DMI_SYSFS=y
CONFIG_DMI_SCAN_MACHINE_NON_EFI_FALLBACK=y
CONFIG_ISCSI_IBFT_FIND=y
# CONFIG_FW_CFG_SYSFS is not set
# CONFIG_GOOGLE_FIRMWARE is not set
#
# EFI (Extensible Firmware Interface) Support
#
CONFIG_EFI_VARS=y
CONFIG_EFI_ESRT=y
CONFIG_EFI_VARS_PSTORE=y
CONFIG_EFI_VARS_PSTORE_DEFAULT_DISABLE=y
CONFIG_EFI_FAKE_MEMMAP=y
CONFIG_EFI_MAX_FAKE_MEM=8
CONFIG_EFI_RUNTIME_WRAPPERS=y
CONFIG_EFI_BOOTLOADER_CONTROL=y
CONFIG_EFI_CAPSULE_LOADER=y
# CONFIG_EFI_TEST is not set
CONFIG_APPLE_PROPERTIES=y
CONFIG_RESET_ATTACK_MITIGATION=y
CONFIG_UEFI_CPER=y
CONFIG_EFI_DEV_PATH_PARSER=y
#
# Tegra firmware driver
#
#
# File systems
#
CONFIG_DCACHE_WORD_ACCESS=y
CONFIG_FS_POSIX_ACL=y
CONFIG_EXPORTFS=y
CONFIG_EXPORTFS_BLOCK_OPS=y
CONFIG_FILE_LOCKING=y
CONFIG_MANDATORY_FILE_LOCKING=y
CONFIG_FS_ENCRYPTION=y
CONFIG_FSNOTIFY=y
# CONFIG_DNOTIFY is not set
CONFIG_INOTIFY_USER=y
CONFIG_FANOTIFY=y
CONFIG_QUOTA=y
# CONFIG_QUOTA_NETLINK_INTERFACE is not set
# CONFIG_PRINT_QUOTA_WARNING is not set
# CONFIG_QUOTA_DEBUG is not set
CONFIG_QUOTA_TREE=y
CONFIG_QFMT_V1=y
CONFIG_QFMT_V2=y
CONFIG_QUOTACTL=y
CONFIG_AUTOFS4_FS=y
# CONFIG_FUSE_FS is not set
CONFIG_OVERLAY_FS=y
# CONFIG_OVERLAY_FS_REDIRECT_DIR is not set
# CONFIG_OVERLAY_FS_INDEX is not set
#
# Caches
#
CONFIG_FSCACHE=y
CONFIG_FSCACHE_STATS=y
CONFIG_FSCACHE_HISTOGRAM=y
CONFIG_FSCACHE_DEBUG=y
CONFIG_FSCACHE_OBJECT_LIST=y
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
# CONFIG_PROC_KCORE is not set
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_PROC_CHILDREN=y
CONFIG_KERNFS=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
CONFIG_TMPFS_XATTR=y
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_ARCH_HAS_GIGANTIC_PAGE=y
CONFIG_CONFIGFS_FS=y
# CONFIG_EFIVAR_FS is not set
CONFIG_MISC_FILESYSTEMS=y
CONFIG_ORANGEFS_FS=y
CONFIG_ECRYPT_FS=y
CONFIG_ECRYPT_FS_MESSAGING=y
CONFIG_JFFS2_FS=y
CONFIG_JFFS2_FS_DEBUG=0
CONFIG_JFFS2_FS_WRITEBUFFER=y
CONFIG_JFFS2_FS_WBUF_VERIFY=y
# CONFIG_JFFS2_SUMMARY is not set
# CONFIG_JFFS2_FS_XATTR is not set
CONFIG_JFFS2_COMPRESSION_OPTIONS=y
CONFIG_JFFS2_ZLIB=y
CONFIG_JFFS2_LZO=y
# CONFIG_JFFS2_RTIME is not set
# CONFIG_JFFS2_RUBIN is not set
# CONFIG_JFFS2_CMODE_NONE is not set
# CONFIG_JFFS2_CMODE_PRIORITY is not set
# CONFIG_JFFS2_CMODE_SIZE is not set
CONFIG_JFFS2_CMODE_FAVOURLZO=y
# CONFIG_ROMFS_FS is not set
CONFIG_PSTORE=y
# CONFIG_PSTORE_ZLIB_COMPRESS is not set
# CONFIG_PSTORE_LZO_COMPRESS is not set
CONFIG_PSTORE_LZ4_COMPRESS=y
# CONFIG_PSTORE_CONSOLE is not set
# CONFIG_PSTORE_PMSG is not set
CONFIG_PSTORE_RAM=y
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_737=y
CONFIG_NLS_CODEPAGE_775=y
CONFIG_NLS_CODEPAGE_850=y
CONFIG_NLS_CODEPAGE_852=y
CONFIG_NLS_CODEPAGE_855=y
CONFIG_NLS_CODEPAGE_857=y
CONFIG_NLS_CODEPAGE_860=y
CONFIG_NLS_CODEPAGE_861=y
CONFIG_NLS_CODEPAGE_862=y
# CONFIG_NLS_CODEPAGE_863 is not set
CONFIG_NLS_CODEPAGE_864=y
CONFIG_NLS_CODEPAGE_865=y
CONFIG_NLS_CODEPAGE_866=y
CONFIG_NLS_CODEPAGE_869=y
CONFIG_NLS_CODEPAGE_936=y
# CONFIG_NLS_CODEPAGE_950 is not set
CONFIG_NLS_CODEPAGE_932=y
CONFIG_NLS_CODEPAGE_949=y
CONFIG_NLS_CODEPAGE_874=y
CONFIG_NLS_ISO8859_8=y
CONFIG_NLS_CODEPAGE_1250=y
# CONFIG_NLS_CODEPAGE_1251 is not set
# CONFIG_NLS_ASCII is not set
CONFIG_NLS_ISO8859_1=y
CONFIG_NLS_ISO8859_2=y
# CONFIG_NLS_ISO8859_3 is not set
CONFIG_NLS_ISO8859_4=y
# CONFIG_NLS_ISO8859_5 is not set
CONFIG_NLS_ISO8859_6=y
CONFIG_NLS_ISO8859_7=y
# CONFIG_NLS_ISO8859_9 is not set
CONFIG_NLS_ISO8859_13=y
# CONFIG_NLS_ISO8859_14 is not set
CONFIG_NLS_ISO8859_15=y
# CONFIG_NLS_KOI8_R is not set
CONFIG_NLS_KOI8_U=y
CONFIG_NLS_MAC_ROMAN=y
CONFIG_NLS_MAC_CELTIC=y
# CONFIG_NLS_MAC_CENTEURO is not set
# CONFIG_NLS_MAC_CROATIAN is not set
CONFIG_NLS_MAC_CYRILLIC=y
CONFIG_NLS_MAC_GAELIC=y
CONFIG_NLS_MAC_GREEK=y
CONFIG_NLS_MAC_ICELAND=y
CONFIG_NLS_MAC_INUIT=y
CONFIG_NLS_MAC_ROMANIAN=y
# CONFIG_NLS_MAC_TURKISH is not set
# CONFIG_NLS_UTF8 is not set
#
# Kernel hacking
#
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
#
# printk and dmesg options
#
CONFIG_PRINTK_TIME=y
CONFIG_CONSOLE_LOGLEVEL_DEFAULT=7
CONFIG_MESSAGE_LOGLEVEL_DEFAULT=4
# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_DYNAMIC_DEBUG is not set
#
# Compile-time checks and compiler options
#
# CONFIG_DEBUG_INFO is not set
# CONFIG_ENABLE_WARN_DEPRECATED is not set
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_FRAME_WARN=8192
# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_READABLE_ASM is not set
# CONFIG_UNUSED_SYMBOLS is not set
# CONFIG_PAGE_OWNER is not set
CONFIG_DEBUG_FS=y
CONFIG_HEADERS_CHECK=y
CONFIG_DEBUG_SECTION_MISMATCH=y
# CONFIG_SECTION_MISMATCH_WARN_ONLY is not set
CONFIG_FRAME_POINTER=y
CONFIG_STACK_VALIDATION=y
CONFIG_DEBUG_FORCE_WEAK_PER_CPU=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_MAGIC_SYSRQ_DEFAULT_ENABLE=0x1
CONFIG_MAGIC_SYSRQ_SERIAL=y
CONFIG_DEBUG_KERNEL=y
#
# Memory Debugging
#
# CONFIG_PAGE_EXTENSION is not set
# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_PAGE_POISONING=y
CONFIG_PAGE_POISONING_NO_SANITY=y
CONFIG_PAGE_POISONING_ZERO=y
CONFIG_DEBUG_RODATA_TEST=y
CONFIG_DEBUG_OBJECTS=y
CONFIG_DEBUG_OBJECTS_SELFTEST=y
CONFIG_DEBUG_OBJECTS_FREE=y
# CONFIG_DEBUG_OBJECTS_TIMERS is not set
CONFIG_DEBUG_OBJECTS_WORK=y
# CONFIG_DEBUG_OBJECTS_RCU_HEAD is not set
# CONFIG_DEBUG_OBJECTS_PERCPU_COUNTER is not set
CONFIG_DEBUG_OBJECTS_ENABLE_DEFAULT=1
CONFIG_SLUB_DEBUG_ON=y
# CONFIG_SLUB_STATS is not set
CONFIG_HAVE_DEBUG_KMEMLEAK=y
# CONFIG_DEBUG_KMEMLEAK is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_VM is not set
CONFIG_ARCH_HAS_DEBUG_VIRTUAL=y
CONFIG_DEBUG_VIRTUAL=y
# CONFIG_DEBUG_MEMORY_INIT is not set
CONFIG_HAVE_DEBUG_STACKOVERFLOW=y
CONFIG_DEBUG_STACKOVERFLOW=y
CONFIG_HAVE_ARCH_KMEMCHECK=y
CONFIG_HAVE_ARCH_KASAN=y
CONFIG_KASAN=y
# CONFIG_KASAN_OUTLINE is not set
CONFIG_KASAN_INLINE=y
CONFIG_ARCH_HAS_KCOV=y
CONFIG_KCOV=y
# CONFIG_KCOV_INSTRUMENT_ALL is not set
CONFIG_DEBUG_SHIRQ=y
#
# Debug Lockups and Hangs
#
CONFIG_LOCKUP_DETECTOR=y
CONFIG_SOFTLOCKUP_DETECTOR=y
CONFIG_HARDLOCKUP_CHECK_TIMESTAMP=y
# CONFIG_HARDLOCKUP_DETECTOR is not set
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
# CONFIG_DETECT_HUNG_TASK is not set
# CONFIG_WQ_WATCHDOG is not set
# CONFIG_PANIC_ON_OOPS is not set
CONFIG_PANIC_ON_OOPS_VALUE=0
CONFIG_PANIC_TIMEOUT=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHED_INFO is not set
# CONFIG_SCHEDSTATS is not set
# CONFIG_SCHED_STACK_END_CHECK is not set
# CONFIG_DEBUG_TIMEKEEPING is not set
# CONFIG_DEBUG_PREEMPT is not set
#
# Lock Debugging (spinlocks, mutexes, etc...)
#
CONFIG_DEBUG_RT_MUTEXES=y
CONFIG_DEBUG_SPINLOCK=y
CONFIG_DEBUG_MUTEXES=y
# CONFIG_DEBUG_WW_MUTEX_SLOWPATH is not set
CONFIG_DEBUG_LOCK_ALLOC=y
# CONFIG_PROVE_LOCKING is not set
CONFIG_LOCKDEP=y
CONFIG_LOCK_STAT=y
CONFIG_DEBUG_LOCKDEP=y
CONFIG_DEBUG_ATOMIC_SLEEP=y
CONFIG_DEBUG_LOCKING_API_SELFTESTS=y
# CONFIG_LOCK_TORTURE_TEST is not set
CONFIG_WW_MUTEX_SELFTEST=y
CONFIG_STACKTRACE=y
# CONFIG_WARN_ALL_UNSEEDED_RANDOM is not set
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_LIST=y
CONFIG_DEBUG_PI_LIST=y
# CONFIG_DEBUG_SG is not set
# CONFIG_DEBUG_NOTIFIERS is not set
# CONFIG_DEBUG_CREDENTIALS is not set
#
# RCU Debugging
#
# CONFIG_PROVE_RCU is not set
CONFIG_TORTURE_TEST=y
# CONFIG_RCU_PERF_TEST is not set
CONFIG_RCU_TORTURE_TEST=y
CONFIG_RCU_CPU_STALL_TIMEOUT=21
CONFIG_RCU_TRACE=y
# CONFIG_RCU_EQS_DEBUG is not set
# CONFIG_DEBUG_WQ_FORCE_RR_CPU is not set
# CONFIG_NOTIFIER_ERROR_INJECTION is not set
CONFIG_FAULT_INJECTION=y
CONFIG_FAILSLAB=y
# CONFIG_FAIL_PAGE_ALLOC is not set
# CONFIG_FAIL_MMC_REQUEST is not set
# CONFIG_FAIL_FUTEX is not set
CONFIG_FAULT_INJECTION_DEBUG_FS=y
# CONFIG_LATENCYTOP is not set
CONFIG_USER_STACKTRACE_SUPPORT=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_DYNAMIC_FTRACE_WITH_REGS=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
CONFIG_HAVE_FENTRY=y
CONFIG_HAVE_C_RECORDMCOUNT=y
CONFIG_TRACE_CLOCK=y
CONFIG_RING_BUFFER=y
CONFIG_RING_BUFFER_ALLOW_SWAP=y
CONFIG_TRACING_SUPPORT=y
# CONFIG_FTRACE is not set
#
# Runtime Testing
#
CONFIG_TEST_LIST_SORT=y
# CONFIG_TEST_SORT is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
CONFIG_RBTREE_TEST=y
CONFIG_INTERVAL_TREE_TEST=y
CONFIG_ATOMIC64_SELFTEST=y
CONFIG_TEST_HEXDUMP=y
CONFIG_TEST_STRING_HELPERS=y
CONFIG_TEST_KSTRTOX=y
CONFIG_TEST_PRINTF=y
CONFIG_TEST_BITMAP=y
CONFIG_TEST_UUID=y
CONFIG_TEST_RHASHTABLE=y
CONFIG_TEST_HASH=y
# CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set
# CONFIG_DMA_API_DEBUG is not set
CONFIG_TEST_FIRMWARE=y
CONFIG_TEST_SYSCTL=y
CONFIG_TEST_UDELAY=y
CONFIG_MEMTEST=y
CONFIG_BUG_ON_DATA_CORRUPTION=y
# CONFIG_TEST_DEBUG_VIRTUAL is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_ARCH_HAS_UBSAN_SANITIZE_ALL=y
# CONFIG_ARCH_WANTS_UBSAN_NO_NULL is not set
CONFIG_UBSAN=y
# CONFIG_UBSAN_SANITIZE_ALL is not set
# CONFIG_UBSAN_ALIGNMENT is not set
CONFIG_UBSAN_NULL=y
CONFIG_ARCH_HAS_DEVMEM_IS_ALLOWED=y
# CONFIG_STRICT_DEVMEM is not set
CONFIG_EARLY_PRINTK_USB=y
CONFIG_X86_VERBOSE_BOOTUP=y
CONFIG_EARLY_PRINTK=y
# CONFIG_EARLY_PRINTK_DBGP is not set
CONFIG_EARLY_PRINTK_EFI=y
CONFIG_EARLY_PRINTK_USB_XDBC=y
CONFIG_X86_PTDUMP_CORE=y
CONFIG_X86_PTDUMP=y
CONFIG_EFI_PGT_DUMP=y
# CONFIG_DEBUG_WX is not set
# CONFIG_DOUBLEFAULT is not set
CONFIG_DEBUG_TLBFLUSH=y
# CONFIG_IOMMU_STRESS is not set
CONFIG_HAVE_MMIOTRACE_SUPPORT=y
CONFIG_IO_DELAY_TYPE_0X80=0
CONFIG_IO_DELAY_TYPE_0XED=1
CONFIG_IO_DELAY_TYPE_UDELAY=2
CONFIG_IO_DELAY_TYPE_NONE=3
# CONFIG_IO_DELAY_0X80 is not set
CONFIG_IO_DELAY_0XED=y
# CONFIG_IO_DELAY_UDELAY is not set
# CONFIG_IO_DELAY_NONE is not set
CONFIG_DEFAULT_IO_DELAY_TYPE=1
CONFIG_DEBUG_BOOT_PARAMS=y
# CONFIG_CPA_DEBUG is not set
# CONFIG_OPTIMIZE_INLINING is not set
CONFIG_DEBUG_ENTRY=y
# CONFIG_DEBUG_NMI_SELFTEST is not set
CONFIG_X86_DEBUG_FPU=y
CONFIG_PUNIT_ATOM_DEBUG=y
CONFIG_FRAME_POINTER_UNWINDER=y
# CONFIG_ORC_UNWINDER is not set
# CONFIG_GUESS_UNWINDER is not set
#
# Security options
#
CONFIG_KEYS=y
# CONFIG_PERSISTENT_KEYRINGS is not set
# CONFIG_BIG_KEYS is not set
CONFIG_TRUSTED_KEYS=y
# CONFIG_ENCRYPTED_KEYS is not set
CONFIG_KEY_DH_OPERATIONS=y
CONFIG_SECURITY_DMESG_RESTRICT=y
# CONFIG_SECURITY is not set
CONFIG_SECURITYFS=y
CONFIG_HAVE_HARDENED_USERCOPY_ALLOCATOR=y
# CONFIG_HARDENED_USERCOPY is not set
CONFIG_FORTIFY_SOURCE=y
CONFIG_STATIC_USERMODEHELPER=y
CONFIG_STATIC_USERMODEHELPER_PATH="/sbin/usermode-helper"
CONFIG_DEFAULT_SECURITY_DAC=y
CONFIG_DEFAULT_SECURITY=""
CONFIG_CRYPTO=y
#
# Crypto core or helper
#
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD=y
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG=y
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_RNG_DEFAULT=y
CONFIG_CRYPTO_AKCIPHER2=y
CONFIG_CRYPTO_AKCIPHER=y
CONFIG_CRYPTO_KPP2=y
CONFIG_CRYPTO_KPP=y
CONFIG_CRYPTO_ACOMP2=y
CONFIG_CRYPTO_RSA=y
CONFIG_CRYPTO_DH=y
CONFIG_CRYPTO_ECDH=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_USER is not set
CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y
CONFIG_CRYPTO_GF128MUL=y
CONFIG_CRYPTO_NULL=y
CONFIG_CRYPTO_NULL2=y
CONFIG_CRYPTO_WORKQUEUE=y
CONFIG_CRYPTO_CRYPTD=y
CONFIG_CRYPTO_MCRYPTD=y
CONFIG_CRYPTO_AUTHENC=y
CONFIG_CRYPTO_ABLK_HELPER=y
CONFIG_CRYPTO_SIMD=y
CONFIG_CRYPTO_GLUE_HELPER_X86=y
CONFIG_CRYPTO_ENGINE=y
#
# Authenticated Encryption with Associated Data
#
# CONFIG_CRYPTO_CCM is not set
# CONFIG_CRYPTO_GCM is not set
CONFIG_CRYPTO_CHACHA20POLY1305=y
CONFIG_CRYPTO_SEQIV=y
CONFIG_CRYPTO_ECHAINIV=y
#
# Block modes
#
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_CTR=y
CONFIG_CRYPTO_CTS=y
CONFIG_CRYPTO_ECB=y
CONFIG_CRYPTO_LRW=y
# CONFIG_CRYPTO_PCBC is not set
CONFIG_CRYPTO_XTS=y
# CONFIG_CRYPTO_KEYWRAP is not set
#
# Hash modes
#
CONFIG_CRYPTO_CMAC=y
CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_XCBC=y
# CONFIG_CRYPTO_VMAC is not set
#
# Digest
#
CONFIG_CRYPTO_CRC32C=y
CONFIG_CRYPTO_CRC32C_INTEL=y
CONFIG_CRYPTO_CRC32=y
CONFIG_CRYPTO_CRC32_PCLMUL=y
# CONFIG_CRYPTO_CRCT10DIF is not set
# CONFIG_CRYPTO_GHASH is not set
CONFIG_CRYPTO_POLY1305=y
# CONFIG_CRYPTO_POLY1305_X86_64 is not set
# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=y
# CONFIG_CRYPTO_MICHAEL_MIC is not set
CONFIG_CRYPTO_RMD128=y
# CONFIG_CRYPTO_RMD160 is not set
# CONFIG_CRYPTO_RMD256 is not set
CONFIG_CRYPTO_RMD320=y
CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA1_SSSE3=y
# CONFIG_CRYPTO_SHA256_SSSE3 is not set
CONFIG_CRYPTO_SHA512_SSSE3=y
# CONFIG_CRYPTO_SHA1_MB is not set
CONFIG_CRYPTO_SHA256_MB=y
# CONFIG_CRYPTO_SHA512_MB is not set
CONFIG_CRYPTO_SHA256=y
CONFIG_CRYPTO_SHA512=y
# CONFIG_CRYPTO_SHA3 is not set
CONFIG_CRYPTO_TGR192=y
# CONFIG_CRYPTO_WP512 is not set
CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL=y
#
# Ciphers
#
CONFIG_CRYPTO_AES=y
CONFIG_CRYPTO_AES_TI=y
CONFIG_CRYPTO_AES_X86_64=y
CONFIG_CRYPTO_AES_NI_INTEL=y
CONFIG_CRYPTO_ANUBIS=y
CONFIG_CRYPTO_ARC4=y
# CONFIG_CRYPTO_BLOWFISH is not set
CONFIG_CRYPTO_BLOWFISH_COMMON=y
CONFIG_CRYPTO_BLOWFISH_X86_64=y
CONFIG_CRYPTO_CAMELLIA=y
CONFIG_CRYPTO_CAMELLIA_X86_64=y
CONFIG_CRYPTO_CAMELLIA_AESNI_AVX_X86_64=y
CONFIG_CRYPTO_CAMELLIA_AESNI_AVX2_X86_64=y
CONFIG_CRYPTO_CAST_COMMON=y
CONFIG_CRYPTO_CAST5=y
CONFIG_CRYPTO_CAST5_AVX_X86_64=y
CONFIG_CRYPTO_CAST6=y
# CONFIG_CRYPTO_CAST6_AVX_X86_64 is not set
CONFIG_CRYPTO_DES=y
CONFIG_CRYPTO_DES3_EDE_X86_64=y
CONFIG_CRYPTO_FCRYPT=y
CONFIG_CRYPTO_KHAZAD=y
CONFIG_CRYPTO_SALSA20=y
# CONFIG_CRYPTO_SALSA20_X86_64 is not set
CONFIG_CRYPTO_CHACHA20=y
CONFIG_CRYPTO_CHACHA20_X86_64=y
CONFIG_CRYPTO_SEED=y
CONFIG_CRYPTO_SERPENT=y
# CONFIG_CRYPTO_SERPENT_SSE2_X86_64 is not set
# CONFIG_CRYPTO_SERPENT_AVX_X86_64 is not set
# CONFIG_CRYPTO_SERPENT_AVX2_X86_64 is not set
CONFIG_CRYPTO_TEA=y
CONFIG_CRYPTO_TWOFISH=y
CONFIG_CRYPTO_TWOFISH_COMMON=y
CONFIG_CRYPTO_TWOFISH_X86_64=y
CONFIG_CRYPTO_TWOFISH_X86_64_3WAY=y
CONFIG_CRYPTO_TWOFISH_AVX_X86_64=y
#
# Compression
#
CONFIG_CRYPTO_DEFLATE=y
CONFIG_CRYPTO_LZO=y
CONFIG_CRYPTO_842=y
CONFIG_CRYPTO_LZ4=y
# CONFIG_CRYPTO_LZ4HC is not set
#
# Random Number Generation
#
CONFIG_CRYPTO_ANSI_CPRNG=y
CONFIG_CRYPTO_DRBG_MENU=y
CONFIG_CRYPTO_DRBG_HMAC=y
CONFIG_CRYPTO_DRBG_HASH=y
CONFIG_CRYPTO_DRBG_CTR=y
CONFIG_CRYPTO_DRBG=y
CONFIG_CRYPTO_JITTERENTROPY=y
# CONFIG_CRYPTO_USER_API_HASH is not set
# CONFIG_CRYPTO_USER_API_SKCIPHER is not set
# CONFIG_CRYPTO_USER_API_RNG is not set
# CONFIG_CRYPTO_USER_API_AEAD is not set
CONFIG_CRYPTO_HASH_INFO=y
CONFIG_CRYPTO_HW=y
CONFIG_CRYPTO_DEV_PADLOCK=y
CONFIG_CRYPTO_DEV_PADLOCK_AES=y
CONFIG_CRYPTO_DEV_PADLOCK_SHA=y
# CONFIG_CRYPTO_DEV_FSL_CAAM_CRYPTO_API_DESC is not set
CONFIG_CRYPTO_DEV_CCP=y
CONFIG_CRYPTO_DEV_CCP_DD=y
CONFIG_CRYPTO_DEV_SP_CCP=y
# CONFIG_CRYPTO_DEV_CCP_CRYPTO is not set
CONFIG_CRYPTO_DEV_QAT=y
CONFIG_CRYPTO_DEV_QAT_DH895xCC=y
# CONFIG_CRYPTO_DEV_QAT_C3XXX is not set
CONFIG_CRYPTO_DEV_QAT_C62X=y
CONFIG_CRYPTO_DEV_QAT_DH895xCCVF=y
CONFIG_CRYPTO_DEV_QAT_C3XXXVF=y
CONFIG_CRYPTO_DEV_QAT_C62XVF=y
CONFIG_CRYPTO_DEV_NITROX=y
CONFIG_CRYPTO_DEV_NITROX_CNN55XX=y
CONFIG_CRYPTO_DEV_VIRTIO=y
CONFIG_ASYMMETRIC_KEY_TYPE=y
# CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE is not set
#
# Certificates for signature checking
#
# CONFIG_SYSTEM_TRUSTED_KEYRING is not set
# CONFIG_SYSTEM_BLACKLIST_KEYRING is not set
CONFIG_HAVE_KVM=y
# CONFIG_VIRTUALIZATION is not set
# CONFIG_BINARY_PRINTF is not set
#
# Library routines
#
CONFIG_BITREVERSE=y
# CONFIG_HAVE_ARCH_BITREVERSE is not set
CONFIG_RATIONAL=y
CONFIG_GENERIC_STRNCPY_FROM_USER=y
CONFIG_GENERIC_STRNLEN_USER=y
CONFIG_GENERIC_NET_UTILS=y
CONFIG_GENERIC_FIND_FIRST_BIT=y
CONFIG_GENERIC_PCI_IOMAP=y
CONFIG_GENERIC_IOMAP=y
CONFIG_GENERIC_IO=y
CONFIG_ARCH_USE_CMPXCHG_LOCKREF=y
CONFIG_ARCH_HAS_FAST_MULTIPLIER=y
CONFIG_CRC_CCITT=y
CONFIG_CRC16=y
# CONFIG_CRC_T10DIF is not set
CONFIG_CRC_ITU_T=y
CONFIG_CRC32=y
CONFIG_CRC32_SELFTEST=y
# CONFIG_CRC32_SLICEBY8 is not set
# CONFIG_CRC32_SLICEBY4 is not set
# CONFIG_CRC32_SARWATE is not set
CONFIG_CRC32_BIT=y
CONFIG_CRC4=y
CONFIG_CRC7=y
# CONFIG_LIBCRC32C is not set
CONFIG_CRC8=y
# CONFIG_AUDIT_ARCH_COMPAT_GENERIC is not set
CONFIG_RANDOM32_SELFTEST=y
CONFIG_842_COMPRESS=y
CONFIG_842_DECOMPRESS=y
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_LZO_COMPRESS=y
CONFIG_LZO_DECOMPRESS=y
CONFIG_LZ4_COMPRESS=y
CONFIG_LZ4_DECOMPRESS=y
CONFIG_XZ_DEC=y
CONFIG_XZ_DEC_X86=y
CONFIG_XZ_DEC_POWERPC=y
CONFIG_XZ_DEC_IA64=y
# CONFIG_XZ_DEC_ARM is not set
# CONFIG_XZ_DEC_ARMTHUMB is not set
CONFIG_XZ_DEC_SPARC=y
CONFIG_XZ_DEC_BCJ=y
CONFIG_XZ_DEC_TEST=y
CONFIG_DECOMPRESS_GZIP=y
CONFIG_DECOMPRESS_LZO=y
CONFIG_DECOMPRESS_LZ4=y
CONFIG_GENERIC_ALLOCATOR=y
CONFIG_REED_SOLOMON=y
CONFIG_REED_SOLOMON_ENC8=y
CONFIG_REED_SOLOMON_DEC8=y
CONFIG_REED_SOLOMON_DEC16=y
CONFIG_BCH=y
CONFIG_BCH_CONST_PARAMS=y
CONFIG_INTERVAL_TREE=y
CONFIG_RADIX_TREE_MULTIORDER=y
CONFIG_ASSOCIATIVE_ARRAY=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT_MAP=y
CONFIG_HAS_DMA=y
# CONFIG_DMA_NOOP_OPS is not set
# CONFIG_DMA_VIRT_OPS is not set
CONFIG_CHECK_SIGNATURE=y
CONFIG_DQL=y
CONFIG_NLATTR=y
CONFIG_CLZ_TAB=y
# CONFIG_CORDIC is not set
CONFIG_DDR=y
CONFIG_IRQ_POLL=y
CONFIG_MPILIB=y
CONFIG_LIBFDT=y
CONFIG_UCS2_STRING=y
CONFIG_FONT_SUPPORT=y
CONFIG_FONT_8x16=y
CONFIG_FONT_AUTOSELECT=y
# CONFIG_SG_SPLIT is not set
# CONFIG_SG_POOL is not set
CONFIG_ARCH_HAS_SG_CHAIN=y
CONFIG_ARCH_HAS_PMEM_API=y
CONFIG_ARCH_HAS_UACCESS_FLUSHCACHE=y
CONFIG_STACKDEPOT=y
# CONFIG_STRING_SELFTEST is not set
[-- Attachment #3: job-script --]
[-- Type: text/plain, Size: 3928 bytes --]
#!/bin/sh
export_top_env()
{
export suite='boot'
export testcase='boot'
export timeout='10m'
export job_origin='/lkp/lkp/src/jobs/boot.yaml'
export queue='bisect'
export testbox='vm-vp-quantal-x86_64-10'
export tbox_group='vm-vp-quantal-x86_64'
export branch='linux-devel/devel-spot-201709191720'
export commit='c1bd3689a70d1ba1a2f7c6781770920087166018'
export kconfig='x86_64-randconfig-ws0-09192056'
export submit_id='59c133dd0b9a934cb02a0d81'
export job_file='/lkp/scheduled/vm-vp-quantal-x86_64-10/boot-1-quantal-core-x86_64.cgz-c1bd3689a70d1ba1a2f7c6781770920087166018-20170919-85168-iu4ksa-0.yaml'
export id='5997dfba24d4e5c0694e1fdd482c432281a5231d'
export model='qemu-system-x86_64 -enable-kvm'
export nr_vm=64
export nr_cpu=2
export memory='512M'
export rootfs='quantal-core-x86_64.cgz'
export need_kconfig='CONFIG_KVM_GUEST=y'
export compiler='gcc-6'
export enqueue_time='2017-09-19 23:12:30 +0800'
export _id='59c133dd0b9a934cb02a0d81'
export _rt='/result/boot/1/vm-vp-quantal-x86_64/quantal-core-x86_64.cgz/x86_64-randconfig-ws0-09192056/gcc-6/c1bd3689a70d1ba1a2f7c6781770920087166018'
export user='lkp'
export result_root='/result/boot/1/vm-vp-quantal-x86_64/quantal-core-x86_64.cgz/x86_64-randconfig-ws0-09192056/gcc-6/c1bd3689a70d1ba1a2f7c6781770920087166018/0'
export LKP_SERVER='inn'
export max_uptime=600
export initrd='/osimage/quantal/quantal-core-x86_64.cgz'
export bootloader_append='root=/dev/ram0
user=lkp
job=/lkp/scheduled/vm-vp-quantal-x86_64-10/boot-1-quantal-core-x86_64.cgz-c1bd3689a70d1ba1a2f7c6781770920087166018-20170919-85168-iu4ksa-0.yaml
ARCH=x86_64
kconfig=x86_64-randconfig-ws0-09192056
branch=linux-devel/devel-spot-201709191720
commit=c1bd3689a70d1ba1a2f7c6781770920087166018
BOOT_IMAGE=/pkg/linux/x86_64-randconfig-ws0-09192056/gcc-6/c1bd3689a70d1ba1a2f7c6781770920087166018/vmlinuz-4.14.0-rc1-00033-gc1bd368
max_uptime=600
RESULT_ROOT=/result/boot/1/vm-vp-quantal-x86_64/quantal-core-x86_64.cgz/x86_64-randconfig-ws0-09192056/gcc-6/c1bd3689a70d1ba1a2f7c6781770920087166018/0
LKP_SERVER=inn
debug
apic=debug
sysrq_always_enabled
rcupdate.rcu_cpu_stall_timeout=100
net.ifnames=0
printk.devkmsg=on
panic=-1
softlockup_panic=1
nmi_watchdog=panic
oops=panic
load_ramdisk=2
prompt_ramdisk=0
drbd.minor_count=8
systemd.log_level=err
ignore_loglevel
console=tty0
earlyprintk=ttyS0,115200
console=ttyS0,115200
vga=normal
rw'
export lkp_initrd='/lkp/lkp/lkp-x86_64.cgz'
export site='inn'
export LKP_CGI_PORT=80
export LKP_CIFS_PORT=139
export kernel='/pkg/linux/x86_64-randconfig-ws0-09192056/gcc-6/c1bd3689a70d1ba1a2f7c6781770920087166018/vmlinuz-4.14.0-rc1-00033-gc1bd368'
export dequeue_time='2017-09-19 23:28:43 +0800'
export job_initrd='/lkp/scheduled/vm-vp-quantal-x86_64-10/boot-1-quantal-core-x86_64.cgz-c1bd3689a70d1ba1a2f7c6781770920087166018-20170919-85168-iu4ksa-0.cgz'
[ -n "$LKP_SRC" ] ||
export LKP_SRC=/lkp/${user:-lkp}/src
}
run_job()
{
echo $$ > $TMP/run-job.pid
. $LKP_SRC/lib/http.sh
. $LKP_SRC/lib/job.sh
. $LKP_SRC/lib/env.sh
export_top_env
run_monitor $LKP_SRC/monitors/one-shot/wrapper boot-slabinfo
run_monitor $LKP_SRC/monitors/one-shot/wrapper boot-meminfo
run_monitor $LKP_SRC/monitors/one-shot/wrapper memmap
run_monitor $LKP_SRC/monitors/no-stdout/wrapper boot-time
run_monitor $LKP_SRC/monitors/wrapper kmsg
run_monitor $LKP_SRC/monitors/wrapper oom-killer
run_monitor $LKP_SRC/monitors/plain/watchdog
run_test $LKP_SRC/tests/wrapper sleep 1
}
extract_stats()
{
$LKP_SRC/stats/wrapper boot-slabinfo
$LKP_SRC/stats/wrapper boot-meminfo
$LKP_SRC/stats/wrapper memmap
$LKP_SRC/stats/wrapper boot-memory
$LKP_SRC/stats/wrapper boot-time
$LKP_SRC/stats/wrapper kernel-size
$LKP_SRC/stats/wrapper kmsg
$LKP_SRC/stats/wrapper time sleep.time
$LKP_SRC/stats/wrapper time
$LKP_SRC/stats/wrapper dmesg
$LKP_SRC/stats/wrapper kmsg
$LKP_SRC/stats/wrapper stderr
$LKP_SRC/stats/wrapper last_state
}
"$@"
[-- Attachment #4: dmesg.xz --]
[-- Type: application/x-xz, Size: 20456 bytes --]
^ permalink raw reply
* Re: [RFC net-next 0/5] TSN: Add qdisc-based config interfaces for traffic shapers
From: levipearson @ 2017-09-20 1:59 UTC (permalink / raw)
To: vinicius.gomes
Cc: netdev, intel-wired-lan, andre.guedes, ivan.briano,
jesus.sanchez-palencia, boon.leong.ong, jhs, xiyou.wangcong, jiri,
richardcochran, henrik
In-Reply-To: <20170901012625.14838-1-vinicius.gomes@intel.com>
On Thu, Aug 31, 2017 at 06:26:20PM -0700, Vinicius Costa Gomes wrote:
> Hi,
>
> This patchset is an RFC on a proposal of how the Traffic Control subsystem can
> be used to offload the configuration of traffic shapers into network devices
> that provide support for them in HW. Our goal here is to start upstreaming
> support for features related to the Time-Sensitive Networking (TSN) set of
> standards into the kernel.
I'm very excited to see these features moving into the kernel! I am one of the
maintainers of the OpenAvnu project and I've been involved in building AVB/TSN
systems and working on the standards for around 10 years, so the support that's
been slowly making it into more silicon and now Linux drivers is very
encouraging.
My team at Harman is working on endpoint code based on what's in the OpenAvnu
project and a few Linux-based platforms. The Qav interface you've proposed will
fit nicely with our traffic shaper management daemon, which already uses mqprio
as a base but uses the htb shaper to approximate the Qav credit-based shaper on
platforms where launch time scheduling isn't available.
I've applied your patches and plan on testing them in conjunction with our
shaper manager to see if we run into any hitches, but I don't expect any
problems.
> As part of this work, we've assessed previous public discussions related to TSN
> enabling: patches from Henrik Austad (Cisco), the presentation from Eric Mann
> at Linux Plumbers 2012, patches from Gangfeng Huang (National Instruments) and
> the current state of the OpenAVNU project (https://github.com/AVnu/OpenAvnu/).
>
> Please note that the patches provided as part of this RFC are implementing what
> is needed only for 802.1Qav (FQTSS) only, but we'd like to take advantage of
> this discussion and share our WIP ideas for the 802.1Qbv and 802.1Qbu interfaces
> as well. The current patches are only providing support for HW offload of the
> configs.
>
>
> Overview
> ========
>
> Time-sensitive Networking (TSN) is a set of standards that aim to address
> resources availability for providing bandwidth reservation and bounded latency
> on Ethernet based LANs. The proposal described here aims to cover mainly what is
> needed to enable the following standards: 802.1Qat, 802.1Qav, 802.1Qbv and
> 802.1Qbu.
>
> The initial target of this work is the Intel i210 NIC, but other controllers'
> datasheet were also taken into account, like the Renesas RZ/A1H RZ/A1M group and
> the Synopsis DesignWare Ethernet QoS controller.
Recent SoCs from NXP (the i.MX 6 SoloX, and all the i.MX 7 and 8 parts) support
Qav shaping as well as scheduled launch functionality; these are the parts I
have been mostly working with. Marvell silicon (some subset of Armada processors
and Link Street DSA switches) generally supports traffic shaping as well.
I think a lack of an interface like this has probably slowed upstream driver
support for this functionality where it exists; most vendors have an out-of-
tree version of their driver with TSN functionality enabled via non-standard
interfaces. Hopefully making it available will encourage vendors to upstream
their driver support!
> Proposal
> ========
>
> Feature-wise, what is covered here are configuration interfaces for HW
> implementations of the Credit-Based shaper (CBS, 802.1Qav), Time-Aware shaper
> (802.1Qbv) and Frame Preemption (802.1Qbu). CBS is a per-queue shaper, while
> Qbv and Qbu must be configured per port, with the configuration covering all
> queues. Given that these features are related to traffic shaping, and that the
> traffic control subsystem already provides a queueing discipline that offloads
> config into the device driver (i.e. mqprio), designing new qdiscs for the
> specific purpose of offloading the config for each shaper seemed like a good
> fit.
This makes sense to me too. The 802.1Q standards are all based on the sort of
mappings between priority, traffic class, and hardware queues that the existing
tc infrastructure seems to be modeling. I believe the mqprio module's mapping
scheme is flexible enough to meet any TSN needs in conjunction with the other
parts of the kernel qdisc system.
> For steering traffic into the correct queues, we use the socket option
> SO_PRIORITY and then a mechanism to map priority to traffic classes / Txqueues.
> The qdisc mqprio is currently used in our tests.
>
> As for the shapers config interface:
>
> * CBS (802.1Qav)
>
> This patchset is proposing a new qdisc called 'cbs'. Its 'tc' cmd line is:
> $ tc qdisc add dev IFACE parent ID cbs locredit N hicredit M sendslope S \
> idleslope I
>
> Note that the parameters for this qdisc are the ones defined by the
> 802.1Q-2014 spec, so no hardware specific functionality is exposed here.
These parameters look good to me as a baseline; some additional optional
parameters may be useful for software-based implementations--such as setting an
interval at which to recalculate queues--but those can be discussed later.
> * Time-aware shaper (802.1Qbv):
I haven't come across any specific NIC or SoC MAC that does Qbv, but I have
been experimenting with an EspressoBin board, which has a "Topaz" DSA switch
in it that has some features intended for Qbv support, although they were done
with a draft version in mind.
I haven't looked at the interaction between the qdisc subsystem and DSA yet,
but this mechanism might be useful to configure Qbv on the slave ports in
that context. I've got both the board and the documentation, so I might be
able to work on an implementation at some point.
If some endpoint device shows up with direct Qbv support, this interface would
probably work well there too, although a talker would need to be able to
schedule its transmits pretty precisely to achieve the lowest possible latency.
> The idea we are currently exploring is to add a "time-aware", priority based
> qdisc, that also exposes the Tx queues available and provides a mechanism for
> mapping priority <-> traffic class <-> Tx queues in a similar fashion as
> mqprio. We are calling this qdisc 'taprio', and its 'tc' cmd line would be:
>
> $ $ tc qdisc add dev ens4 parent root handle 100 taprio num_tc 4 \
> map 2 2 1 0 3 3 3 3 3 3 3 3 3 3 3 3 \
> queues 0 1 2 3 \
> sched-file gates.sched [base-time <interval>] \
> [cycle-time <interval>] [extension-time <interval>]
One concern here is calling the base-time parameter an interval; it's really
an absolute time with respect to the PTP timescale. Good documentation will
be important to this one, since the specification discusses some subtleties
regarding the impact of different time values chosen here.
The format for specifying the actual intervals such as cycle-time could prove
to be an important detail as well; Qbv specifies cycle-time as a ratio of two
integers expressed in seconds, while extension-time is specified as an integer
number of nanoseconds.
Precision with the cycle-time is especially important, since base-time can be
almost arbitrarily far in the past or future, and any given cycle start should
be calculable from the base-time plus/minus some integer multiple of cycle-
time.
> <file> is multi-line, with each line being of the following format:
> <cmd> <gate mask> <interval in nanoseconds>
>
> Qbv only defines one <cmd>: "S" for 'SetGates'
>
> For example:
>
> S 0x01 300
> S 0x03 500
>
> This means that there are two intervals, the first will have the gate
> for traffic class 0 open for 300 nanoseconds, the second will have
> both traffic classes open for 500 nanoseconds.
>
> Additionally, an option to set just one entry of the gate control list will
> also be provided by 'taprio':
>
> $ tc qdisc (...) \
> sched-row <row number> <cmd> <gate mask> <interval> \
> [base-time <interval>] [cycle-time <interval>] \
> [extension-time <interval>]
If I understand correctly, 'sched-row' is meant to be usable multiple times in
a single command and the 'sched-file' option is just a shorthand version for
large tables? Or is it meant to update an existing schedule table? It doesn't
seem very useful if it can only be specified once when the whole taprio intance
is being established.
> * Frame Preemption (802.1Qbu):
>
> To control even further the latency, it may prove useful to signal which
> traffic classes are marked as preemptable. For that, 'taprio' provides the
> preemption command so you set each traffic class as preemptable or not:
>
> $ tc qdisc (...) \
> preemption 0 1 1 1
>
>
> * Time-aware shaper + Preemption:
>
> As an example of how Qbv and Qbu can be used together, we may specify
> both the schedule and the preempt-mask, and this way we may also
> specify the Set-Gates-and-Hold and Set-Gates-and-Release commands as
> specified in the Qbu spec:
>
> $ tc qdisc add dev ens4 parent root handle 100 taprio num_tc 4 \
> map 2 2 1 0 3 3 3 3 3 3 3 3 3 3 3 3 \
> queues 0 1 2 3 \
> preemption 0 1 1 1 \
> sched-file preempt_gates.sched
>
> <file> is multi-line, with each line being of the following format:
> <cmd> <gate mask> <interval in nanoseconds>
>
> For this case, two new commands are introduced:
>
> "H" for 'set gates and hold'
> "R" for 'set gates and release'
>
> H 0x01 300
> R 0x03 500
>
The new Hold and Release gate commands look right, but I'm not sure about the
preemption flags. Qbu describes a preemption parameter table indexed by
*priority* rather than traffic class or queue. These select which of two MAC
service interfaces is used by the frame at the ISS layer, either express or
preemptable, at the time the frame is selected for transmit. If my
understanding is correct, it's possible to map a preemptable priority as well
as an express priority to the same queue, so flagging preemptability at the
queue level is not correct.
I'm not aware of any endpoint interfaces that support Qbu either, nor do I
know of any switches that support it that someone could experiment with right
now, so there's no pressure on getting that interface nailed down yet.
Hopefully you find this feedback useful, and I appreciate the effort taken to
get the RFC posted here!
Levi
^ permalink raw reply
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