* Re: [PATCH net-next-2.6] net: if6_get_next() fix
From: Eric Dumazet @ 2010-05-03 20:50 UTC (permalink / raw)
To: David Miller
Cc: paulmck, shemminger, Valdis.Kletnieks, akpm, peterz, kaber,
linux-kernel, netfilter-devel, netdev
In-Reply-To: <20100503.132442.200112018.davem@davemloft.net>
Paul, David, here the patch I was thinking about :
Feel free to split it in two parts if you like, I am too tired and must
sleep now ;)
Thanks
[PATCH net-next-2.6] net: rcu fixes
Add hlist_for_each_entry_rcu_bh() and
hlist_for_each_entry_continue_rcu_bh() macros, and use them in
ipv6_get_ifaddr(), if6_get_first() and if6_get_next() to fix lockdeps
warnings.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
---
include/linux/rculist.h | 29 +++++++++++++++++++++++++++++
net/ipv6/addrconf.c | 16 ++++++++--------
2 files changed, 37 insertions(+), 8 deletions(-)
diff --git a/include/linux/rculist.h b/include/linux/rculist.h
index 004908b..4ec3b38 100644
--- a/include/linux/rculist.h
+++ b/include/linux/rculist.h
@@ -429,6 +429,23 @@ static inline void hlist_add_after_rcu(struct hlist_node *prev,
pos = rcu_dereference_raw(pos->next))
/**
+ * hlist_for_each_entry_rcu_bh - iterate over rcu list of given type
+ * @tpos: the type * to use as a loop cursor.
+ * @pos: the &struct hlist_node to use as a loop cursor.
+ * @head: the head for your list.
+ * @member: the name of the hlist_node within the struct.
+ *
+ * This list-traversal primitive may safely run concurrently with
+ * the _rcu list-mutation primitives such as hlist_add_head_rcu()
+ * as long as the traversal is guarded by rcu_read_lock().
+ */
+#define hlist_for_each_entry_rcu_bh(tpos, pos, head, member) \
+ for (pos = rcu_dereference_bh((head)->first); \
+ pos && ({ prefetch(pos->next); 1; }) && \
+ ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1; }); \
+ pos = rcu_dereference_bh(pos->next))
+
+/**
* hlist_for_each_entry_continue_rcu - iterate over a hlist continuing after current point
* @tpos: the type * to use as a loop cursor.
* @pos: the &struct hlist_node to use as a loop cursor.
@@ -440,6 +457,18 @@ static inline void hlist_add_after_rcu(struct hlist_node *prev,
({ tpos = hlist_entry(pos, typeof(*tpos), member); 1; }); \
pos = rcu_dereference(pos->next))
+/**
+ * hlist_for_each_entry_continue_rcu_bh - iterate over a hlist continuing after current point
+ * @tpos: the type * to use as a loop cursor.
+ * @pos: the &struct hlist_node to use as a loop cursor.
+ * @member: the name of the hlist_node within the struct.
+ */
+#define hlist_for_each_entry_continue_rcu_bh(tpos, pos, member) \
+ for (pos = rcu_dereference_bh((pos)->next); \
+ pos && ({ prefetch(pos->next); 1; }) && \
+ ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1; }); \
+ pos = rcu_dereference_bh(pos->next))
+
#endif /* __KERNEL__ */
#endif
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 34d2d64..3984f52 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -1346,7 +1346,7 @@ struct inet6_ifaddr *ipv6_get_ifaddr(struct net *net, const struct in6_addr *add
struct hlist_node *node;
rcu_read_lock_bh();
- hlist_for_each_entry_rcu(ifp, node, &inet6_addr_lst[hash], addr_lst) {
+ hlist_for_each_entry_rcu_bh(ifp, node, &inet6_addr_lst[hash], addr_lst) {
if (!net_eq(dev_net(ifp->idev->dev), net))
continue;
if (ipv6_addr_equal(&ifp->addr, addr)) {
@@ -2959,7 +2959,7 @@ static struct inet6_ifaddr *if6_get_first(struct seq_file *seq)
for (state->bucket = 0; state->bucket < IN6_ADDR_HSIZE; ++state->bucket) {
struct hlist_node *n;
- hlist_for_each_entry_rcu(ifa, n, &inet6_addr_lst[state->bucket],
+ hlist_for_each_entry_rcu_bh(ifa, n, &inet6_addr_lst[state->bucket],
addr_lst)
if (net_eq(dev_net(ifa->idev->dev), net))
return ifa;
@@ -2974,12 +2974,12 @@ static struct inet6_ifaddr *if6_get_next(struct seq_file *seq,
struct net *net = seq_file_net(seq);
struct hlist_node *n = &ifa->addr_lst;
- hlist_for_each_entry_continue_rcu(ifa, n, addr_lst)
+ hlist_for_each_entry_continue_rcu_bh(ifa, n, addr_lst)
if (net_eq(dev_net(ifa->idev->dev), net))
return ifa;
while (++state->bucket < IN6_ADDR_HSIZE) {
- hlist_for_each_entry(ifa, n,
+ hlist_for_each_entry_rcu_bh(ifa, n,
&inet6_addr_lst[state->bucket], addr_lst) {
if (net_eq(dev_net(ifa->idev->dev), net))
return ifa;
@@ -3000,7 +3000,7 @@ static struct inet6_ifaddr *if6_get_idx(struct seq_file *seq, loff_t pos)
}
static void *if6_seq_start(struct seq_file *seq, loff_t *pos)
- __acquires(rcu)
+ __acquires(rcu_bh)
{
rcu_read_lock_bh();
return if6_get_idx(seq, *pos);
@@ -3016,7 +3016,7 @@ static void *if6_seq_next(struct seq_file *seq, void *v, loff_t *pos)
}
static void if6_seq_stop(struct seq_file *seq, void *v)
- __releases(rcu)
+ __releases(rcu_bh)
{
rcu_read_unlock_bh();
}
@@ -3093,7 +3093,7 @@ int ipv6_chk_home_addr(struct net *net, struct in6_addr *addr)
unsigned int hash = ipv6_addr_hash(addr);
rcu_read_lock_bh();
- hlist_for_each_entry_rcu(ifp, n, &inet6_addr_lst[hash], addr_lst) {
+ hlist_for_each_entry_rcu_bh(ifp, n, &inet6_addr_lst[hash], addr_lst) {
if (!net_eq(dev_net(ifp->idev->dev), net))
continue;
if (ipv6_addr_equal(&ifp->addr, addr) &&
@@ -3127,7 +3127,7 @@ static void addrconf_verify(unsigned long foo)
for (i = 0; i < IN6_ADDR_HSIZE; i++) {
restart:
- hlist_for_each_entry_rcu(ifp, node,
+ hlist_for_each_entry_rcu_bh(ifp, node,
&inet6_addr_lst[i], addr_lst) {
unsigned long age;
^ permalink raw reply related
* [stable] ixgbe: Fix return of invalid txq
From: Brandeburg, Jesse @ 2010-05-03 20:56 UTC (permalink / raw)
To: stable; +Cc: netdev, linux-kernel, brandon, jesse.brandeburg
Please consider commit fdd3d631cddad20ad9d3e1eb7dbf26825a8a121f for
inclusion in 2.6.32.y (it is already in 2.6.33.y)
Here is the commit message, it fixes a panic on machines with a larger
number of cpus than ixgbe has tx queues (64).
commit fdd3d631cddad20ad9d3e1eb7dbf26825a8a121f
Author: Krishna Kumar <krkumar2@in.ibm.com>
Date: Wed Feb 3 13:13:10 2010 +0000
ixgbe: Fix return of invalid txq
a developer had complained of getting lots of warnings:
"eth16 selects TX queue 98, but real number of TX queues is 64"
http://www.mail-archive.com/e1000-devel@lists.sourceforge.net/msg02200.html
As there was no follow up on that bug, I am submitting this
patch assuming that the other return points will not return
invalid txq's, and also that this fixes the bug (not tested).
Signed-off-by: Krishna Kumar <krkumar2@in.ibm.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Acked-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
^ permalink raw reply
* Re: OOP in ip_cmsg_recv (net-next)
From: Stephen Hemminger @ 2010-05-03 21:00 UTC (permalink / raw)
To: Eric Dumazet; +Cc: netdev
In-Reply-To: <1272906266.2226.77.camel@edumazet-laptop>
On Mon, 03 May 2010 19:04:26 +0200
Eric Dumazet <eric.dumazet@gmail.com> wrote:
> Le lundi 03 mai 2010 à 09:47 -0700, Stephen Hemminger a écrit :
> > I am getting occasional NULL pointer references with net-next kernel.
> > No test, just usual stuff (like DNS).
> >
> > This is a new regression in net-next only.
> >
> >
> > [ 674.929685] BUG: unable to handle kernel NULL pointer dereference at 0000000000000322
> > [ 674.929691] IP: [<ffffffff813e97c1>] ip_cmsg_recv+0x31/0x2d0
> > [ 674.929699] PGD 1bce2b067 PUD 1b80af067 PMD 0
> > [ 674.929704] Oops: 0000 [#1] SMP
> > [ 674.929708] last sysfs file: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:08/ATK0110:00/hwmon/hwmon0/temp2_label
> > [ 674.929712] CPU 2
> > [ 674.929713] Modules linked in: autofs4 binfmt_misc ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables bridge stp llc kvm_intel kvm radeon ttm drm_kms_helper drm i2c_algo_bit snd_hda_codec_analog ipv6 snd_hda_intel snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device snd asus_atk0110 soundcore psmouse snd_page_alloc serio_raw usbhid mvsas libsas floppy scsi_transport_sas sky2 e1000e
> > [ 674.929764]
> > [ 674.929767] Pid: 4358, comm: dnsmasq Not tainted 2.6.34-rc6-net #121 P6T DELUXE/System Product Name
> > [ 674.929770] RIP: 0010:[<ffffffff813e97c1>] [<ffffffff813e97c1>] ip_cmsg_recv+0x31/0x2d0
> > [ 674.929776] RSP: 0018:ffff8801bce27ac8 EFLAGS: 00010246
> > [ 674.929778] RAX: 0000000000000000 RBX: ffff8801bde62500 RCX: 0000000000000000
> > [ 674.929781] RDX: ffff8801bce27e48 RSI: ffff8801bde62500 RDI: ffff8801bce27f18
> > [ 674.929784] RBP: ffff8801bce27b48 R08: 0000000000000640 R09: 0000000000000000
> > [ 674.929787] R10: 0000000000000020 R11: 0000000000000246 R12: ffff8801bce27f18
> > [ 674.929789] R13: ffff8801bce27f18 R14: 0000000000000000 R15: ffff8801bdbe8850
> > [ 674.929793] FS: 00007fe37fbfd700(0000) GS:ffff880001e40000(0000) knlGS:0000000000000000
> > [ 674.929796] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> > [ 674.929798] CR2: 0000000000000322 CR3: 00000001bce5c000 CR4: 00000000000006e0
> > [ 674.929801] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> > [ 674.929804] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
> > [ 674.929807] Process dnsmasq (pid: 4358, threadinfo ffff8801bce26000, task ffff8801bda54560)
> > [ 674.929810] Stack:
> > [ 674.929811] 0000000000000134 000000000000012c ffff8801bce27b48 ffffffff813b065b
> > [ 674.929816] <0> ffff8801bce27b08 ffffffff8123ce8e ffff8801bdbe8800 ffff8801bce27dc8
> > [ 674.929821] <0> ffff8801bce27b18 ffffffff81464612 ffff8801bce27b48 000000005eba1e95
> > [ 674.929827] Call Trace:
> > [ 674.929834] [<ffffffff813b065b>] ? skb_copy_datagram_iovec+0x5b/0x2c0
> > [ 674.929840] [<ffffffff8123ce8e>] ? do_raw_spin_unlock+0x5e/0xb0
> > [ 674.929845] [<ffffffff81464612>] ? _raw_spin_unlock_bh+0x12/0x20
> > [ 674.929850] [<ffffffff8140cf01>] udp_recvmsg+0x291/0x2b0
> > [ 674.929856] [<ffffffff81045190>] ? default_wake_function+0x0/0x10
> > [ 674.929860] [<ffffffff8141403a>] inet_recvmsg+0x4a/0x80
> > [ 674.929866] [<ffffffff813a3d2b>] sock_recvmsg+0xeb/0x120
> > [ 674.929872] [<ffffffff814388c0>] ? unix_dgram_sendmsg+0x5b0/0x630
> > [ 674.929878] [<ffffffff81119e12>] ? link_path_walk+0x502/0xaf0
> > [ 674.929882] [<ffffffff813a3728>] ? sock_aio_write+0x138/0x150
> > [ 674.929888] [<ffffffff810ca88d>] ? find_get_page+0x1d/0xc0
> > [ 674.929892] [<ffffffff813af8a3>] ? verify_iovec+0x93/0x100
> > [ 674.929897] [<ffffffff813a52bc>] __sys_recvmsg+0x14c/0x2d0
> > [ 674.929902] [<ffffffff813a56f4>] sys_recvmsg+0x44/0x80
> > [ 674.929908] [<ffffffff81008f42>] system_call_fastpath+0x16/0x1b
> > [ 674.929910] Code: c4 80 48 89 5d e0 4c 89 6d f0 65 48 8b 04 25 28 00 00 00 48 89 45 d8 31 c0 4c 89 65 e8 4c 89 75 f8 49 89 fd 48 8b 46 18 48 89 f3 <44> 0f b7 a0 22 03 00 00 41 f6 c4 01 74 4b 48 8b 46 58 8b 96 c4
> > [ 674.929955] RIP [<ffffffff813e97c1>] ip_cmsg_recv+0x31/0x2d0
> > [ 674.929959] RSP <ffff8801bce27ac8>
> > [ 674.929961] CR2: 0000000000000322
> > [ 674.929964] ---[ end trace 443be32e81365554 ]---
> > [ 674.929966] BUG: unable to handle kernel NULL pointer dereference at 0000000000000322
> > [ 674.929972] IP: [<ffffffff813e97c1>] ip_cmsg_recv+0x31/0x2d0
> > [ 674.929979] PGD 1bb9c7067 PUD 1bd5d3067 PMD 0
> > [ 674.929985] Oops: 0000 [#2] SMP
> > [ 674.929989] last sysfs file: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:08/ATK0110:00/hwmon/hwmon0/temp2_label
> > [ 674.929994] CPU 7
> > [ 674.929997] Modules linked in: autofs4 binfmt_misc ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables bridge stp llc kvm_intel kvm radeon ttm drm_kms_helper drm i2c_algo_bit snd_hda_codec_analog ipv6 snd_hda_intel snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device snd asus_atk0110 soundcore psmouse snd_page_alloc serio_raw usbhid mvsas libsas floppy scsi_transport_sas sky2 e1000e
> > [ 674.930067]
> > [ 674.930072] Pid: 4525, comm: dnsmasq Tainted: G D 2.6.34-rc6-net #121 P6T DELUXE/System Product Name
> > [ 674.930077] RIP: 0010:[<ffffffff813e97c1>] [<ffffffff813e97c1>] ip_cmsg_recv+0x31/0x2d0
> > [ 674.930084] RSP: 0018:ffff8801bcf03ac8 EFLAGS: 00010246
> > [ 674.930088] RAX: 0000000000000000 RBX: ffff8801b746c500 RCX: 0000000000000000
> > [ 674.930092] RDX: ffff8801bcf03e48 RSI: ffff8801b746c500 RDI: ffff8801bcf03f18
> > [ 674.930097] RBP: ffff8801bcf03b48 R08: 0000000000000640 R09: 0000000000000000
> > [ 674.930101] R10: 0000000000000020 R11: 0000000000000246 R12: ffff8801bcf03f18
> > [ 674.930105] R13: ffff8801bcf03f18 R14: 0000000000000000 R15: ffff8801bd430850
> > [ 674.930110] FS: 00007f42211eb700(0000) GS:ffff880001ee0000(0000) knlGS:0000000000000000
> > [ 674.930114] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> > [ 674.930118] CR2: 0000000000000322 CR3: 00000001bb96b000 CR4: 00000000000006e0
> > [ 674.930122] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> > [ 674.930127] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
> > [ 674.930132] Process dnsmasq (pid: 4525, threadinfo ffff8801bcf02000, task ffff8801bd52ae40)
> > [ 674.930135] Stack:
> > [ 674.930137] 0000000000000134 000000000000012c ffff8801bcf03b48 ffffffff813b065b
> > [ 674.930144] <0> ffff8801bcf03b08 ffffffff8123ce8e ffff8801bd430800 ffff8801bcf03dc8
> > [ 674.930152] <0> ffff8801bcf03b18 ffffffff81464612 ffff8801bcf03b48 0000000003fe9d95
> > [ 674.930160] Call Trace:
> > [ 674.930167] [<ffffffff813b065b>] ? skb_copy_datagram_iovec+0x5b/0x2c0
> > [ 674.930174] [<ffffffff8123ce8e>] ? do_raw_spin_unlock+0x5e/0xb0
> > [ 674.930180] [<ffffffff81464612>] ? _raw_spin_unlock_bh+0x12/0x20
> > [ 674.930187] [<ffffffff8140cf01>] udp_recvmsg+0x291/0x2b0
> > [ 674.930193] [<ffffffff8141403a>] inet_recvmsg+0x4a/0x80
> > [ 674.930199] [<ffffffff813a3d2b>] sock_recvmsg+0xeb/0x120
> > [ 674.930206] [<ffffffff814388c0>] ? unix_dgram_sendmsg+0x5b0/0x630
> > [ 674.930212] [<ffffffff8123cf34>] ? do_raw_spin_lock+0x54/0x150
> > [ 674.930218] [<ffffffff813af8a3>] ? verify_iovec+0x93/0x100
> > [ 674.930224] [<ffffffff813a52bc>] __sys_recvmsg+0x14c/0x2d0
> > [ 674.930231] [<ffffffff813a56f4>] sys_recvmsg+0x44/0x80
> > [ 674.930238] [<ffffffff81008f42>] system_call_fastpath+0x16/0x1b
> > [ 674.930241] Code: c4 80 48 89 5d e0 4c 89 6d f0 65 48 8b 04 25 28 00 00 00 48 89 45 d8 31 c0 4c 89 65 e8 4c 89 75 f8 49 89 fd 48 8b 46 18 48 89 f3 <44> 0f b7 a0 22 03 00 00 41 f6 c4 01 74 4b 48 8b 46 58 8b 96 c4
> > [ 674.930307] RIP [<ffffffff813e97c1>] ip_cmsg_recv+0x31/0x2d0
> > [ 674.930313] RSP <ffff8801bcf03ac8>
> > [ 674.930315] CR2: 0000000000000322
> > [ 674.930319] ---[ end trace 443be32e81365555 ]---
> > [ 674.930322] BUG: unable to handle kernel NULL pointer dereference at 0000000000000322
> > [ 674.930327] IP: [<ffffffff813e97c1>] ip_cmsg_recv+0x31/0x2d0
> > [ 674.930332] PGD 1b97f1067 PUD 1bb827067 PMD 0
> > [ 674.930338] Oops: 0000 [#3] SMP
> > [ 674.930341] last sysfs file: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:08/ATK0110:00/hwmon/hwmon0/temp2_label
> > [ 674.930345] CPU 3
> > [ 674.930347] Modules linked in: autofs4 binfmt_misc ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables bridge stp llc kvm_intel kvm radeon ttm drm_kms_helper drm i2c_algo_bit snd_hda_codec_analog ipv6 snd_hda_intel snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device snd asus_atk0110 soundcore psmouse snd_page_alloc serio_raw usbhid mvsas libsas floppy scsi_transport_sas sky2 e1000e
> > [ 674.930396]
> > [ 674.930401] Pid: 4561, comm: dnsmasq Tainted: G D 2.6.34-rc6-net #121 P6T DELUXE/System Product Name
> > [ 674.930405] RIP: 0010:[<ffffffff813e97c1>] [<ffffffff813e97c1>] ip_cmsg_recv+0x31/0x2d0
> > [ 674.930413] RSP: 0018:ffff8801bcd95ac8 EFLAGS: 00010246
> > [ 674.930417] RAX: 0000000000000000 RBX: ffff8801b746cb00 RCX: 0000000000000000
> > [ 674.930421] RDX: ffff8801bcd95e48 RSI: ffff8801b746cb00 RDI: ffff8801bcd95f18
> > [ 674.930425] RBP: ffff8801bcd95b48 R08: 0000000000000640 R09: 0000000000000000
> > [ 674.930429] R10: 0000000000000020 R11: 0000000000000246 R12: ffff8801bcd95f18
> > [ 674.930433] R13: ffff8801bcd95f18 R14: 0000000000000000 R15: ffff8801b6bf8c50
> > [ 674.930439] FS: 00007fc947627700(0000) GS:ffff880001e60000(0000) knlGS:0000000000000000
> > [ 674.930443] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> > [ 674.930447] CR2: 0000000000000322 CR3: 00000001b9654000 CR4: 00000000000006e0
> > [ 674.930451] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> > [ 674.930455] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
> > [ 674.930460] Process dnsmasq (pid: 4561, threadinfo ffff8801bcd94000, task ffff8801bd5b1720)
> > [ 674.930464] Stack:
> > [ 674.930466] 0000000000000134 000000000000012c ffff8801bcd95b48 ffffffff813b065b
> > [ 674.930473] <0> ffff8801bcd95b08 ffffffff8123ce8e ffff8801b6bf8c00 ffff8801bcd95dc8
> > [ 674.930481] <0> ffff8801bcd95b18 ffffffff81464612 ffff8801bcd95b48 000000008ae6d276
> > [ 674.930490] Call Trace:
> > [ 674.930496] [<ffffffff813b065b>] ? skb_copy_datagram_iovec+0x5b/0x2c0
> > [ 674.930503] [<ffffffff8123ce8e>] ? do_raw_spin_unlock+0x5e/0xb0
> > [ 674.930509] [<ffffffff81464612>] ? _raw_spin_unlock_bh+0x12/0x20
> > [ 674.930516] [<ffffffff8140cf01>] udp_recvmsg+0x291/0x2b0
> > [ 674.930522] [<ffffffff8141403a>] inet_recvmsg+0x4a/0x80
> > [ 674.930529] [<ffffffff813a3d2b>] sock_recvmsg+0xeb/0x120
> > [ 674.930537] [<ffffffff810704e2>] ? finish_wait+0x62/0x80
> > [ 674.930543] [<ffffffff814623f3>] ? __wait_on_bit_lock+0x73/0xb0
> > [ 674.930550] [<ffffffff81070390>] ? wake_bit_function+0x0/0x40
> > [ 674.930556] [<ffffffff813af8a3>] ? verify_iovec+0x93/0x100
> > [ 674.930562] [<ffffffff813a52bc>] __sys_recvmsg+0x14c/0x2d0
> > [ 674.930569] [<ffffffff813a56f4>] sys_recvmsg+0x44/0x80
> > [ 674.930576] [<ffffffff81008f42>] system_call_fastpath+0x16/0x1b
> > [ 674.930579] Code: c4 80 48 89 5d e0 4c 89 6d f0 65 48 8b 04 25 28 00 00 00 48 89 45 d8 31 c0 4c 89 65 e8 4c 89 75 f8 49 89 fd 48 8b 46 18 48 89 f3 <44> 0f b7 a0 22 03 00 00 41 f6 c4 01 74 4b 48 8b 46 58 8b 96 c4
> > [ 674.930636] RIP [<ffffffff813e97c1>] ip_cmsg_recv+0x31/0x2d0
> > [ 674.930641] RSP <ffff8801bcd95ac8>
> > [ 674.930642] CR2: 0000000000000322
> > [ 674.930645] ---[ end trace 443be32e81365556 ]---
> > [ 674.930647] BUG: unable to handle kernel NULL pointer dereference at 0000000000000322
> > [ 674.930653] IP: [<ffffffff813e97c1>] ip_cmsg_recv+0x31/0x2d0
> > [ 674.930660] PGD 1bcdbc067 PUD 1bbc3c067 PMD 0
> > [ 674.930666] Oops: 0000 [#4] SMP
> > [ 674.930669] last sysfs file: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:08/ATK0110:00/hwmon/hwmon0/temp2_label
> > [ 674.930672] CPU 4
> > [ 674.930673] Modules linked in: autofs4 binfmt_misc ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables bridge stp llc kvm_intel kvm radeon ttm drm_kms_helper drm i2c_algo_bit snd_hda_codec_analog ipv6 snd_hda_intel snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device snd asus_atk0110 soundcore psmouse snd_page_alloc serio_raw usbhid mvsas libsas floppy scsi_transport_sas sky2 e1000e
> > [ 674.930712]
> > [ 674.930715] Pid: 4488, comm: dnsmasq Tainted: G D 2.6.34-rc6-net #121 P6T DELUXE/System Product Name
> > [ 674.930718] RIP: 0010:[<ffffffff813e97c1>] [<ffffffff813e97c1>] ip_cmsg_recv+0x31/0x2d0
> > [ 674.930723] RSP: 0018:ffff8801bcd93ac8 EFLAGS: 00010246
> > [ 674.930725] RAX: 0000000000000000 RBX: ffff8801b746cf00 RCX: 0000000000000000
> > [ 674.930727] RDX: ffff8801bcd93e48 RSI: ffff8801b746cf00 RDI: ffff8801bcd93f18
> > [ 674.930730] RBP: ffff8801bcd93b48 R08: 0000000000000640 R09: 0000000000000000
> > [ 674.930732] R10: 0000000000000020 R11: 0000000000000246 R12: ffff8801bcd93f18
> > [ 674.930735] R13: ffff8801bcd93f18 R14: 0000000000000000 R15: ffff8801b6bf8450
> > [ 674.930738] FS: 00007f4ccbd68700(0000) GS:ffff880001e80000(0000) knlGS:0000000000000000
> > [ 674.930741] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> > [ 674.930743] CR2: 0000000000000322 CR3: 00000001bb81d000 CR4: 00000000000006e0
> > [ 674.930745] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> > [ 674.930748] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
> > [ 674.930751] Process dnsmasq (pid: 4488, threadinfo ffff8801bcd92000, task ffff8801bde2dc80)
> > [ 674.930753] Stack:
> > [ 674.930754] 0000000000000134 000000000000012c ffff8801bcd93b48 ffffffff813b065b
> > [ 674.930758] <0> ffff8801bcd93b08 ffffffff8123ce8e ffff8801b6bf8400 ffff8801bcd93dc8
> > [ 674.930763] <0> ffff8801bcd93b18 ffffffff81464612 ffff8801bcd93b48 00000000d5628d65
> > [ 674.930768] Call Trace:
> > [ 674.930773] [<ffffffff813b065b>] ? skb_copy_datagram_iovec+0x5b/0x2c0
> > [ 674.930778] [<ffffffff8123ce8e>] ? do_raw_spin_unlock+0x5e/0xb0
> > [ 674.930783] [<ffffffff81464612>] ? _raw_spin_unlock_bh+0x12/0x20
> > [ 674.930787] [<ffffffff8140cf01>] udp_recvmsg+0x291/0x2b0
> > [ 674.930792] [<ffffffff8141403a>] inet_recvmsg+0x4a/0x80
> > [ 674.930796] [<ffffffff813a3d2b>] sock_recvmsg+0xeb/0x120
> > [ 674.930801] [<ffffffff814388c0>] ? unix_dgram_sendmsg+0x5b0/0x630
> > [ 674.930806] [<ffffffff81119e12>] ? link_path_walk+0x502/0xaf0
> > [ 674.930810] [<ffffffff813a3728>] ? sock_aio_write+0x138/0x150
> > [ 674.930815] [<ffffffff810ca88d>] ? find_get_page+0x1d/0xc0
> > [ 674.930819] [<ffffffff813af8a3>] ? verify_iovec+0x93/0x100
> > [ 674.930823] [<ffffffff813a52bc>] __sys_recvmsg+0x14c/0x2d0
> > [ 674.930828] [<ffffffff813a56f4>] sys_recvmsg+0x44/0x80
> > [ 674.930833] [<ffffffff81008f42>] system_call_fastpath+0x16/0x1b
> > [ 674.930835] Code: c4 80 48 89 5d e0 4c 89 6d f0 65 48 8b 04 25 28 00 00 00 48 89 45 d8 31 c0 4c 89 65 e8 4c 89 75 f8 49 89 fd 48 8b 46 18 48 89 f3 <44> 0f b7 a0 22 03 00 00 41 f6 c4 01 74 4b 48 8b 46 58 8b 96 c4
> > [ 674.930880] RIP [<ffffffff813e97c1>] ip_cmsg_recv+0x31/0x2d0
> > [ 674.930884] RSP <ffff8801bcd93ac8>
> > [ 674.930886] CR2: 0000000000000322
> > [ 674.930889] ---[ end trace 443be32e81365557 ]---
>
> Hmm, skb->sk is NULL
>
> void ip_cmsg_recv(struct msghdr *msg, struct sk_buff *skb)
> {
> struct inet_sock *inet = inet_sk(skb->sk);
> unsigned flags = inet->cmsg_flags; // CRASH
>
>
> So a skb_free_datagram_locked() is at fault here...
>
> commit 4b0b72f7dd617b13abd1b04c947e15873e011a24 probably
>
> OK, the skb_orphan() should not be done at this point, if we are not the
> only user (and last user)
>
> Oh well, sorry for the regression ;)
>
>
> diff --git a/net/core/datagram.c b/net/core/datagram.c
> index 95b851f..88949b0 100644
> --- a/net/core/datagram.c
> +++ b/net/core/datagram.c
> @@ -230,12 +230,8 @@ EXPORT_SYMBOL(skb_free_datagram);
> void skb_free_datagram_locked(struct sock *sk, struct sk_buff *skb)
> {
> lock_sock_bh(sk);
> - skb_orphan(skb);
> - sk_mem_reclaim_partial(sk);
> + skb_free_datagram(sk, skb);
> unlock_sock_bh(sk);
> -
> - /* skb is now orphaned, might be freed outside of locked section */
> - consume_skb(skb);
> }
> EXPORT_SYMBOL(skb_free_datagram_locked);
This works great for me. No messages for several hours.
--
^ permalink raw reply
* Re: [stable] ixgbe: Fix return of invalid txq
From: Brandeburg, Jesse @ 2010-05-03 21:02 UTC (permalink / raw)
To: stable@kernel.org, davem
Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
brandon@ifup.org
In-Reply-To: <alpine.WNT.2.00.1005031333200.4376@jbrandeb-desk1.amr.corp.intel.com>
putting davem on to: line... sorry for not including on first email.
On Mon, 3 May 2010, Brandeburg, Jesse wrote:
> Please consider commit fdd3d631cddad20ad9d3e1eb7dbf26825a8a121f for
> inclusion in 2.6.32.y (it is already in 2.6.33.y)
>
> Here is the commit message, it fixes a panic on machines with a larger
> number of cpus than ixgbe has tx queues (64).
>
> commit fdd3d631cddad20ad9d3e1eb7dbf26825a8a121f
> Author: Krishna Kumar <krkumar2@in.ibm.com>
> Date: Wed Feb 3 13:13:10 2010 +0000
>
> ixgbe: Fix return of invalid txq
>
> a developer had complained of getting lots of warnings:
>
> "eth16 selects TX queue 98, but real number of TX queues is 64"
>
> http://www.mail-archive.com/e1000-devel@lists.sourceforge.net/msg02200.html
>
> As there was no follow up on that bug, I am submitting this
> patch assuming that the other return points will not return
> invalid txq's, and also that this fixes the bug (not tested).
>
> Signed-off-by: Krishna Kumar <krkumar2@in.ibm.com>
> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
> Acked-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
> Signed-off-by: David S. Miller <davem@davemloft.net>
>
>
^ permalink raw reply
* Re: Fun with if_bridge.h and br_private.h
From: Arnd Bergmann @ 2010-05-03 21:02 UTC (permalink / raw)
To: Stephen Hemminger; +Cc: paulmck, netdev
In-Reply-To: <20100503133613.0f2a61f7@nehalam>
On Monday 03 May 2010 22:36:13 Stephen Hemminger wrote:
> > In file included from net/core/dev.c:104:
> > include/linux/if_bridge.h:106: warning: "struct net_bridge_port" declared inside parameter list
> > include/linux/if_bridge.h:106: warning: its scope is only this definition or declaration, which is probably not what you want
> > net/core/dev.c:2331: error: conflicting types for "br_handle_frame_hook"
> > include/linux/if_bridge.h:105: error: previous declaration of "br_handle_frame_hook" was here
> > net/core/dev.c:2333: error: conflicting types for "br_handle_frame_hook"
> > include/linux/if_bridge.h:105: error: previous declaration of "br_handle_frame_hook" was here
> >
> > This happens because net/bridge/br_private.h includes if_bridge.h before
> > it defines net_bridge_port.
> >
> > Any thoughts on how best to allow handle_bridge() see the definition
> > of struct net_bridge_port?
> >
>
> Why not make it a void *, there is no reason to make core code depend
> on br_private.h.
Ah, right. That's actually how I changed the definition of br_port to
start with. Sorry Paul, I had totally forgotten about this.
Not sure if we also need to change the br_handle_frame_hook prototype,
I think the forward declaration for struct net_bridge_port that I had
in my long patch was actually sufficient.
Arnd
^ permalink raw reply
* RE: [patch 01/13] KS8851: Fix ks8851 snl transmit problem
From: Ha, Tristram @ 2010-05-03 21:11 UTC (permalink / raw)
To: David Miller; +Cc: ben, netdev, support
In-Reply-To: <20100503.130316.56362236.davem@davemloft.net>
David Miller wrote:
> From: "Ha, Tristram" <Tristram.Ha@Micrel.Com>
> Date: Mon, 3 May 2010 12:06:21 -0700
>
>> The transmit done interrupt in the KSZ8851 chips is not required for
>> normal operation. Turning it off actually will improve transmit
>> performance because the system will not be interrupted every time a
>> packet is sent.
>
> But you only trigger this workqueue when you notice in
->ndo_start_xmit() that you're out of
> space.
>
> This makes the chip sit idle with no packets to send until the
workqueue executes asynchronously
> to the initial transmit path which noticed the queue was full.
>
> That doesn't make any sense to me. If anything you should at least
try to purge the TX queue
> and make space directly in the ->ndo_start_xmit() handler. And if
that fails trigger an hrtimer
> to poll the TX state.
>
> Without some kind of timer based polling mechanism, if the workqueue
finds the TX queue is still
> full, what's going to do more checks later? You will no longer get
->ndo_start_xmit() calls
> because the queue has been marked full, so nothing will trigger the
workqueue to run any more.
I thought the transmit check workqueue reschedules itself when the
buffer available is still not enough, and this is the part you objected.
The buffer has about 8K. Suppose 5 1514-byte packets are sent and the
buffer is not enough to hold the next packet and so the transmit queue
is stopped. A workqueue is scheduled to read the buffer available
register. As previous packets should have been sent the buffer size
read is big enough and so the transmit queue is restarted. This happens
very often as the network bandwidth is only 10 Mbps but the CPU speed is
very fast.
I should also read the buffer available register during receive
interrupt processing so that this situation does not trigger in slow
traffic.
This roundabout way of using workqueue is because the register cannot be
read directly inside ndo_start_xmit().
Actually in other driver with similar transmit buffer available
operation I just return NETDEV_TX_BUSY and let the kernel stack calls
ndo_start_xmit again and again. Supposedly it is bad for the whole
system but the overall transmit throughput is much better than when the
transmit done interrupt is enabled.
There should be a way to trigger the transmit interrupt after certain
number of packets are sent. That will improve the performance and allay
your concern. As I am not the engineer who worked on the Micrel KSZ8851
chip during its development, I am not quite aware of its functions and
limitations. I will try the new code and submit a better patch if
possible.
^ permalink raw reply
* Re: [patch 01/13] KS8851: Fix ks8851 snl transmit problem
From: David Miller @ 2010-05-03 21:13 UTC (permalink / raw)
To: Tristram.Ha; +Cc: ben, netdev, support
In-Reply-To: <14385191E87B904DBD836449AA30269D6DE671@MORGANITE.micrel.com>
From: "Ha, Tristram" <Tristram.Ha@Micrel.Com>
Date: Mon, 3 May 2010 14:11:41 -0700
> I thought the transmit check workqueue reschedules itself when the
> buffer available is still not enough, and this is the part you objected.
If it reschedules itself, it runs immediately. That will just hog a cpu
endlessly until the TX packets start to be transmitted by the chip. That's
just as bad a polling in a loop.
You need to use an hrtimer or similar.
^ permalink raw reply
* Re: [stable] ixgbe: Fix return of invalid txq
From: David Miller @ 2010-05-03 21:14 UTC (permalink / raw)
To: jesse.brandeburg; +Cc: stable, netdev, linux-kernel, brandon
In-Reply-To: <alpine.WNT.2.00.1005031401100.4376@jbrandeb-desk1.amr.corp.intel.com>
From: "Brandeburg, Jesse" <jesse.brandeburg@intel.com>
Date: Mon, 3 May 2010 14:02:25 -0700 (Pacific Daylight Time)
> putting davem on to: line... sorry for not including on first email.
I'm fine with this.
^ permalink raw reply
* Re: Receive issues with bonding and vlans
From: John Fastabend @ 2010-05-03 21:17 UTC (permalink / raw)
To: Jay Vosburgh
Cc: Leech, Christopher, netdev@vger.kernel.org, Andy Gospodarek,
Patrick McHardy, bonding-devel@lists.sourceforge.net
In-Reply-To: <11804.1272911110@death.nxdomain.ibm.com>
Jay Vosburgh wrote:
> John Fastabend <john.r.fastabend@intel.com> wrote:
>
>> Jay Vosburgh wrote:
>>> Chris Leech <christopher.leech@intel.com> wrote:
>>>
>>>> On Mon, Apr 12, 2010 at 04:10:51PM -0700, Jay Vosburgh wrote:
>>>>> Is the FCoE supposed to run over the inactive bonding slave? Or
>>>>> am I misunderstanding what you're saying? I had thought the LLDP, et
>>>>> al, special case in bonding was to permit, essentially, path discovery,
>>>>> not necessarily active use of the inactive slave.
>>>> That's what I'm trying to do, yes. Mostly because it's a setup that
>>>> would work if you removed the FCoE traffic from the network data path,
>>>> and only converged at the driver level and below. It's possible that
>>>> the answer is "don't do that".
>>> So, basically, you want the bond to act like usual for "regular"
>>> ethernet traffic, but act like the slaves are independent from the bond
>>> for the magic FCoE traffic, right?
>>>
>>> I'm not really sure if that's a "don't do that" or not.
>>>
>>>>> Not that this is necessarily bad; the "drop stuff on inactive
>>>>> slaves" is really there for duplicate suppression, but it also can
>>>>> uncover network topology issues, e.g., network layouts that won't work
>>>>> if the devices fail, but appear to work during testing because the
>>>>> "inactive" slave still receives traffic (it hasn't really failed).
>>>>>
>>>>>> The problem is that it doesn't work for hardware accelerated VLAN
>>>>>> devices, because the VLAN receive paths have their own
>>>>>> skb_bond_should_drop calls that were not updated.
>>>>>>
>>>>> >From what I can tell, VLAN receives always end up going through
>>>>>> netif_receive_skb anyway, so skb_bond_should_drop gets called twice if
>>>>>> the frame isn't dropped the first time. I think the bonding checks in
>>>>>> __vlan_hwaccel_rx and vlan_gro_common should just be removed.
>>>>> I'm not so sure. The checks in __vlan_hwaccel_rx are done with
>>>>> the original receiving device in skb->dev; by the time the packet gets
>>>>> to netif_receive_skb, the original slave the packet was received on has
>>>>> been lost (and replaced with the VLAN device). Various things are
>>>>> interested in that, in particular the "arp_validate" and the "inactive
>>>>> slave drop" logic for bonding depend on knowing the real device the
>>>>> packet arrived on.
>>>>>
>>>>> I note that the vlan accel logic doesn't change skb_iif to the
>>>>> VLAN device; it remains as the original device. I suppose one
>>>>> alternative would be to convert the bonding drop, et al, logic to use
>>>>> skb_iif instead of skb->dev; if that works, then I think the VLAN core
>>>>> would not need to call skb_bond_should_drop, which in turn would be a
>>>>> bit more complicated as it would have to look up the dev from the
>>>>> skb_iif. There's already some code in bonding that takes advantage of
>>>>> this property of the VLANs, so maybe this is the way to go.
>>>> Thanks, I'll take another look and see if I can come up with something
>>>> better.
>>> I looked at the skb_bond_should_drop stuff a bit more after I
>>> wrote that; it's not as easy as I had suspected. The big sticking point
>>> is that currently the test in netif_receive_skb (now __netif_receive_skb
>>> in net-next-2.6) is on skb->dev->master to identify packets arriving on
>>> slaves of bonding. The VLAN skb->dev has ->master set to NULL. Doing
>>> that test against skb->skb_iif would be much more expensive, as it would
>>> require a device lookup for every packet.
>>>
>>> So, I suspect that something has to happen in the VLAN
>>> acceleration path, although I don't know exactly what. I don't know if
>>> it would be possible to flag the packets in some special way to indicate
>>> that they're "bonding slave" packets, or if it's better to keep the
>>> current structure and just fix the calls somehow.
>>>
>>> -J
>>>
>>>
>> Jay,
>>
>> It should be OK to allow packets to be received on the VLAN if it is not
>> explicitly in the bond?
>
> Lemme see if I have this straight, because all of these special
> cases are making my brain hurt. This one is for a configuration like this:
>
> bond0 ----- eth0
> /
> vlan.xxx -/
>
> I.e., a VLAN configured directly atop an ethernet device, said
> ethernet also being a slave to bonding. Is that correct?
>
Yes, this is the correct scenario that we are considering.
> Extrapolating from the ASCII art in a prior message in this
> discussion, would this configuration really be something like this:
>
> vlan.xxx -\
> \
> bond0 ----- eth1
> bond0 ----- eth0
> /
> vlan.xxx -/
>
> I.e., two slaves to bonding, with VLAN xxx configured atop both
> of the slaves? Or would the eth0 and eth1 use discrete VLAN ids? The
> reason I ask is in regards to duplicate suppression. The whole reason
> the "inactive" slave drops (most) incoming packets is to eliminate
> duplicates when the switch floods traffic to both slave ports.
>
These vlan ids could be the same or discrete I think both configurations
should be valid.
> This is a bit tricky, because it's not really about broadcasts /
> multicasts so much, but about traffic that the switch sends to all ports
> because the switch's MAC address table isn't up to date with the
> destination MAC of the traffic (which is a transient condition, so this
> would only happen for perhaps one second or so). That would result in
> duplicate unicast packets being received by the bond (back in the day
> before bonding had the "drop inactive traffic" logic).
>
> So if the same VLAN is configured atop the two slaves, I wonder
> if that will open a window for the duplicate unicast packet problem.
OK, this does appear to open a window for duplicated unicast packets.
By only allowing handlers with exact matches at least this issue is less
obvious and we are assuming the packet handler can deal with this
duplication. This seems to be the current assumption made. The same
issue exists today for real device in the following setup,
vlan --> bond0 --> eth
Specifically for FCoE we use the san mac address so it wouldn't be an
issue here. The expectation being that the switch will only ever use
the correct san mac on the port.
>
> If the VLAN ids are different, then I'll assume this is some
> kind of device mapper magic, doing the load balancing elsewhere.
Correct device mapper handles load balancing and failover for both
cases, when the vlan ids are different and when they are the same.
>
>> Or if we want to be more paranoid deliver packets only to handlers with
>> exact matches for the device. For non vlan devices we deliver skb's to
>> packet handlers that match exactly even on inactive slaves so doing this
>> on vlan devices as well makes sense and shouldn't cause any unexpected
>> problems.
>
> Yah, the whole concept of "inactive" slave is pretty mutated
> now; it's kind of become the "active-backup with semi-manual load
> balance for clever protocols, oh, and duplicate suppression" mode.
>
>> Also on a somewhat unrelated note I suspect null_or_orig and null_or_bond
>> are not working as expected in __netif_receive_skb(). At least the
>> comment 'deliver only exact match' could be inaccurate.
>
> I don't think this is unrelated at all. This code (the packet
> to device lookup stuff in __netif_receive_skb) has been modified pretty
> extensively lately for various bonding-related special cases, and I
> think it is getting hard to follow. Whatever comments are there need to
> be accurate, and, honestly, I think this code needs comments to explain
> what exactly is supposed to happen for these special cases.
>
Agreed. This should be cleaned up and some explanations added. The
current behavior in active-backup mode is receiving packets on the
bonded real device in active mode fails but putting that same real
device in an inactive state will cause it to receive packets. This is
an inconsistency, which should probably be fixed by initializing
null_or_bond to orig_dev. And also renaming it orig_or_bond at that point.
>> Here's a patch to illustrate what I'm thinking compile tested only. If
>> this sounds reasonable I'll work up an official patch.
>>
>>
>> [PATCH] net: allow vlans on bonded real net_devices
>>
>> For converged I/O it is reasonable to use dm_multipathing to provice
>> failover and load balancing for storage traffic and then use bonding
>> for the LAN failover and load balancing.
>>
>> Currently this works if the multipathed devices are using the real
>> net_device and those devices are enslaved to a bonded device what
>> does not work is creating a vlan on the real device and trying to
>> use it outside the bond for multipathing.
>>
>> This patch adds logic so that if the skb is destined for a vlan
>> that is not in the bond the skb will not be dropped.
>>
>> Signed-off-by: John Fastabend <john.r.fastabend@intel.com>
>> ---
>>
>> net/8021q/vlan_core.c | 31 +++++++++++++++++++++----------
>> net/core/dev.c | 11 ++++++++---
>> 2 files changed, 29 insertions(+), 13 deletions(-)
>>
>> diff --git a/net/8021q/vlan_core.c b/net/8021q/vlan_core.c
>> index c584a0a..3bce0c3 100644
>> --- a/net/8021q/vlan_core.c
>> +++ b/net/8021q/vlan_core.c
>> @@ -8,18 +8,24 @@
>> int __vlan_hwaccel_rx(struct sk_buff *skb, struct vlan_group *grp,
>> u16 vlan_tci, int polling)
>> {
>> + struct net_device *vlan_dev;
>> +
>> if (netpoll_rx(skb))
>> return NET_RX_DROP;
>>
>> - if (skb_bond_should_drop(skb, ACCESS_ONCE(skb->dev->master)))
>> + vlan_dev = vlan_group_get_device(grp, vlan_tci & VLAN_VID_MASK);
>> +
>> + if (!vlan_dev)
>> + goto drop;
>> +
>> + if ((vlan_dev->priv_flags & IFF_BONDING ||
>> + vlan_dev_real_dev(vlan_dev)->flags & IFF_MASTER) &&
>> + skb_bond_should_drop(skb, ACCESS_ONCE(skb->dev->master)))
>
> I'm not sure this will do the right thing if the VLAN device
> itself is a slave to bonding, e.g., bond0 ---> vlan.xxx ---> eth0. In
> that case, eth0's dev->master is NULL, and the vlan_dev (vlan.xxx's dev)
> doesn't have IFF_MASTER (but does have IFF_SLAVE and IFF_BONDING, I
> believe).
>
correct, vlan_dev does have IFF_BONDING and IFF_SLAVE here and doesn't
have IFF_MASTER.
> I think this will result in all incoming traffic being accepted
> on such a configuration (leading to duplicates, as described above).
>
> I suspect, but have not tested, that something like this might
> do what you're looking for:
>
> if ((vlan_dev->priv_flags & IFF_BONDING ||
> vlan_dev_real_dev(vlan_dev)->flags & (IFF_MASTER | IFF_SLAVE)) &&
> skb_bond_should_drop(skb, ACCESS_ONCE(skb->dev->master)))
>
> I.e., if the VLAN device is either a MASTER (configured above
> the bond) or a slave (configured below the bond) do the duplicate
> suppresion.
Here are the three basic cases I see,
#1. vlanx --> bond0 --> ethx
In this case vlanx does not have IFF_BONDING set and real_dev is ethx
with IFF_SLAVE set. ethx has master dev->bond0 so this should work.
And shows why we need the IFF_SLAVE bit as you pointed out and I dropped.
#2. bond --> vlanx --> ethx
This case is broke, skb->dev->master is NULL so we would never drop this
pkt. As it exists today I suspect this is broken as well.
#3 bond0 --> ethx
vlanx --> -|
Here is the case where adding the IFF_SLAVE bit doesn't work as I hoped.
We don't want to run skb_bond_should_drop here.
So I think there needs to be a bit of logic here to determine if we need
to check skb_bond_should_drop with the vlan device or with the
skb->dev->master. Something like might do:
should_drop_dev = vlan_dev->master ? vlan_dev->master : skb->dev->master
This should fix case #2 without breaking case #1. And the case I want
to allow is still not resolved. I'll think about this some more maybe
this logic can be fixed for all cases.
>
>> goto drop;
>>
>> skb->skb_iif = skb->dev->ifindex;
>> __vlan_hwaccel_put_tag(skb, vlan_tci);
>> - skb->dev = vlan_group_get_device(grp, vlan_tci & VLAN_VID_MASK);
>> -
>> - if (!skb->dev)
>> - goto drop;
>> + skb->dev = vlan_dev;
>>
>> return (polling ? netif_receive_skb(skb) : netif_rx(skb));
>>
>> @@ -82,16 +88,21 @@ vlan_gro_common(struct napi_struct *napi, struct
>> vlan_group *grp,
>> unsigned int vlan_tci, struct sk_buff *skb)
>> {
>> struct sk_buff *p;
>> + struct net_device *vlan_dev;
>>
>> - if (skb_bond_should_drop(skb, ACCESS_ONCE(skb->dev->master)))
>> + vlan_dev = vlan_group_get_device(grp, vlan_tci & VLAN_VID_MASK);
>> +
>> + if (!vlan_dev)
>> + goto drop;
>> +
>> + if ((vlan_dev->priv_flags & IFF_BONDING ||
>> + vlan_dev_real_dev(vlan_dev)->flags & IFF_MASTER) &&
>> + skb_bond_should_drop(skb, ACCESS_ONCE(skb->dev->master)))
>> goto drop;
>>
>> skb->skb_iif = skb->dev->ifindex;
>> __vlan_hwaccel_put_tag(skb, vlan_tci);
>> - skb->dev = vlan_group_get_device(grp, vlan_tci & VLAN_VID_MASK);
>> -
>> - if (!skb->dev)
>> - goto drop;
>> + skb->dev = vlan_dev;
>>
>> for (p = napi->gro_list; p; p = p->next) {
>> NAPI_GRO_CB(p)->same_flow =
>> diff --git a/net/core/dev.c b/net/core/dev.c
>> index 100dcbd..9ea4550 100644
>> --- a/net/core/dev.c
>> +++ b/net/core/dev.c
>> @@ -2780,6 +2780,7 @@ static int __netif_receive_skb(struct sk_buff *skb)
>> struct net_device *master;
>> struct net_device *null_or_orig;
>> struct net_device *null_or_bond;
>> + struct net_device *real_dev;
>> int ret = NET_RX_DROP;
>> __be16 type;
>>
>> @@ -2853,9 +2854,13 @@ ncls:
>> * handler may have to adjust skb->dev and orig_dev.
>> */
>> null_or_bond = NULL;
>> - if ((skb->dev->priv_flags & IFF_802_1Q_VLAN) &&
>> - (vlan_dev_real_dev(skb->dev)->priv_flags & IFF_BONDING)) {
>> - null_or_bond = vlan_dev_real_dev(skb->dev);
>> + if ((skb->dev->priv_flags & IFF_802_1Q_VLAN)) {
>> + real_dev = vlan_dev_real_dev(skb->dev);
>> + if (real_dev->priv_flags & IFF_BONDING)
>> + null_or_bond = vlan_dev_real_dev(skb->dev);
>> + if (!(skb->dev->priv_flags & IFF_BONDING) &&
>> + real_dev->priv_flags & IFF_SLAVE_INACTIVE)
>> + null_or_orig = skb->dev;
>> }
>>
>> type = skb->protocol;
>
> Is this another way of accomplishing what I had suggested at the
> end of this message:
>
> http://marc.info/?l=linux-netdev&m=127111386702765&w=2
>
> The patch part of my suggestion was as follows:
>
I think we need the code you suggested either way, or initialize
null_or_bond to orig_dev as I suggested above.
This logic was to deliver the skb only to exact matches for this case,
bond0 ---> eth0
vlanx ---> -|
Here vlanx is not in a bond and the real_dev is an inactive slave. I'll
rethink this, but I believe only delivering this packet to handlers with
exact matches is a good idea. At least it is consistent with the non
vlan case.
>> diff --git a/net/core/dev.c b/net/core/dev.c
>> index b98ddc6..cc665bb 100644
>> --- a/net/core/dev.c
>> +++ b/net/core/dev.c
>> @@ -2735,7 +2735,7 @@ ncls:
>> &ptype_base[ntohs(type) & PTYPE_HASH_MASK], list) {
>> if (ptype->type == type && (ptype->dev == null_or_orig ||
>> ptype->dev == skb->dev || ptype->dev == orig_dev ||
>> - ptype->dev == null_or_bond)) {
>> + (null_or_bond && (ptype->dev == null_or_bond))) {
>> if (pt_prev)
>> ret = deliver_skb(skb, pt_prev, orig_dev);
>> pt_prev = ptype;
>>
>>
>> I haven't tested this, but the theory is to only test against
>> null_or_bond if null_or_bond isn't NULL, which is only the case for VLAN
>> traffic over bonding.
>
> Chris Leech said "that should do it" but I don't recall seeing
> if it actually did so in practice.
>
> Or is your change meant to fix something else?
>
The missing piece with just this bit of code is if its dropped in the
vlan_gro_common or __vlan_hwaccel_rx it never gets to the
netif_receive_skb path.
Also null_or_bond wouldn't be set to the vlan dev that we want so I
don't think this gets us there.
At this point I think there are two bug fixes that need to be made, one
to address null_or_bond and another to check the correct net_device in
case #1 and #2 above.
I'll try to put together another RFC patch series with all your feedback
this evening. With good comments to hopefully explain what is going and
at least make it clear where things will work and not work. Thanks for
all the good feedback!
John.
> -J
>
> ---
> -Jay Vosburgh, IBM Linux Technology Center, fubar@us.ibm.com
^ permalink raw reply
* [PATCH] Comment sysfs directory tagging
From: Serge E. Hallyn @ 2010-05-03 21:23 UTC (permalink / raw)
To: Greg KH
Cc: Tejun Heo, Eric W. Biederman, bcrl, benjamin.thery, cornelia.huck,
eric.dumazet, kay.sievers, netdev
(against gregkh-2.6)
Add some in-line comments to explain the new infrastructure, which
was introduced to support sysfs directory tagging with namespaces.
I think an overall description someplace might be good too, but it
didn't really seem to fit into Documentation/filesystems/sysfs.txt,
which appears more geared toward users, rather than maintainers, of
sysfs.
(Tejun, please let me know if I can make anything clearer or failed
altogether to comment something that should be commented.)
Signed-off-by: Serge E. Hallyn <serue@us.ibm.com>
---
fs/sysfs/dir.c | 8 ++++++++
fs/sysfs/sysfs.h | 13 ++++++++++++-
include/linux/kobject.h | 11 +++++++++++
include/linux/sysfs.h | 1 +
lib/kobject.c | 11 +++++++++++
5 files changed, 43 insertions(+), 1 deletion(-)
diff -Nrup --exclude=.pc linux.orig/fs/sysfs/dir.c linux/fs/sysfs/dir.c
--- linux.orig/fs/sysfs/dir.c 2010-05-03 15:10:29.000000000 -0400
+++ linux/fs/sysfs/dir.c 2010-05-03 16:37:12.000000000 -0400
@@ -614,6 +614,14 @@ int sysfs_create_subdir(struct kobject *
KOBJ_NS_TYPE_NONE, NULL, name, p_sd);
}
+/**
+ * sysfs_read_ns_type: return associated ns_type
+ * @kobj: the kobject being queried
+ *
+ * Each kobject can be tagged with exactly one namespace type
+ * (i.e. network or user). Return the ns_type associated with
+ * this object if any
+ */
static enum kobj_ns_type sysfs_read_ns_type(struct kobject *kobj)
{
const struct kobj_ns_type_operations *ops;
diff -Nrup --exclude=.pc linux.orig/fs/sysfs/sysfs.h linux/fs/sysfs/sysfs.h
--- linux.orig/fs/sysfs/sysfs.h 2010-05-03 15:10:29.000000000 -0400
+++ linux/fs/sysfs/sysfs.h 2010-05-03 16:43:06.000000000 -0400
@@ -58,7 +58,7 @@ struct sysfs_dirent {
struct sysfs_dirent *s_sibling;
const char *s_name;
- const void *s_ns;
+ const void *s_ns; /* namespace tag */
union {
struct sysfs_elem_dir s_dir;
struct sysfs_elem_symlink s_symlink;
@@ -82,6 +82,7 @@ struct sysfs_dirent {
#define SYSFS_COPY_NAME (SYSFS_DIR | SYSFS_KOBJ_LINK)
#define SYSFS_ACTIVE_REF (SYSFS_KOBJ_ATTR | SYSFS_KOBJ_BIN_ATTR)
+/* identify any namespace tag on sysfs_dirents */
#define SYSFS_NS_TYPE_MASK 0xff00
#define SYSFS_NS_TYPE_SHIFT 8
@@ -93,6 +94,10 @@ static inline unsigned int sysfs_type(st
return sd->s_flags & SYSFS_TYPE_MASK;
}
+/*
+ * Return any namespace tags on this dirent.
+ * enum kobj_ns_type is defined in linux/kobject.h
+ */
static inline enum kobj_ns_type sysfs_ns_type(struct sysfs_dirent *sd)
{
return (sd->s_flags & SYSFS_NS_TYPE_MASK) >> SYSFS_NS_TYPE_SHIFT;
@@ -123,6 +128,12 @@ struct sysfs_addrm_cxt {
/*
* mount.c
*/
+
+/*
+ * Each sb is associated with a set of namespace tags (i.e.
+ * the network namespace of the task which mounted this sysfs
+ * instance).
+ */
struct sysfs_super_info {
const void *ns[KOBJ_NS_TYPES];
};
diff -Nrup --exclude=.pc linux.orig/include/linux/kobject.h linux/include/linux/kobject.h
--- linux.orig/include/linux/kobject.h 2010-05-03 15:10:29.000000000 -0400
+++ linux/include/linux/kobject.h 2010-05-03 16:43:50.000000000 -0400
@@ -136,12 +136,23 @@ struct kobj_attribute {
extern const struct sysfs_ops kobj_sysfs_ops;
+/*
+ * Namespace types which are used to tag kobjects and sysfs entries.
+ * Network namespace will likely be the first.
+ */
enum kobj_ns_type {
KOBJ_NS_TYPE_NONE = 0,
KOBJ_NS_TYPES
};
struct sock;
+
+/*
+ * Callbacks so sysfs can determine namespaces
+ * @current_ns: return calling task's namespace
+ * @netlink_ns: return namespace to which a sock belongs (right?)
+ * @initial_ns: return the initial namespace (i.e. init_net_ns)
+ */
struct kobj_ns_type_operations {
enum kobj_ns_type type;
const void *(*current_ns)(void);
diff -Nrup --exclude=.pc linux.orig/include/linux/sysfs.h linux/include/linux/sysfs.h
--- linux.orig/include/linux/sysfs.h 2010-05-03 15:10:29.000000000 -0400
+++ linux/include/linux/sysfs.h 2010-05-03 15:51:41.000000000 -0400
@@ -178,6 +178,7 @@ struct sysfs_dirent *sysfs_get(struct sy
void sysfs_put(struct sysfs_dirent *sd);
void sysfs_printk_last_file(void);
+/* Called to clear a ns tag when it is no longer valid */
void sysfs_exit_ns(enum kobj_ns_type type, const void *tag);
int __must_check sysfs_init(void);
diff -Nrup --exclude=.pc linux.orig/lib/kobject.c linux/lib/kobject.c
--- linux.orig/lib/kobject.c 2010-05-03 15:10:29.000000000 -0400
+++ linux/lib/kobject.c 2010-05-03 16:47:01.000000000 -0400
@@ -948,6 +948,17 @@ const void *kobj_ns_initial(enum kobj_ns
return ns;
}
+/*
+ * kobj_ns_exit - invalidate a namespace tag
+ *
+ * @type: the namespace type (i.e. KOBJ_NS_TYPE_NET)
+ * @ns: the actual namespace being invalidated
+ *
+ * This is called when a tag is no longer valid. For instance,
+ * when a network namespace exits, it uses this helper to
+ * make sure no sb's sysfs_info points to the now-invalidated
+ * netns.
+ */
void kobj_ns_exit(enum kobj_ns_type type, const void *ns)
{
sysfs_exit_ns(type, ns);
^ permalink raw reply
* 2.6.34-rc6-next-20100503+ suspicious rcu_dereference_check()
From: Eric Paris @ 2010-05-03 21:26 UTC (permalink / raw)
To: paulmck
Cc: Miles Lane, Vivek Goyal, Lai Jiangshan, Ingo Molnar,
Peter Zijlstra, LKML, nauman, eric.dumazet, netdev, Jens Axboe,
Gui Jianfeng, Li Zefan, Johannes Berg
In-Reply-To: <20100430224839.GA15238@linux.vnet.ibm.com>
[-- Attachment #1: Type: text/plain, Size: 4455 bytes --]
Paul,
I know you've worked like crazy cleaning these up, but I've got 2 ?new?
ones (actually the only 2 I get now) running linux-next. One from
watchdog() and one from nfs delegation. .config and dmesg are attached.
Thanks!
[ 0.046161] ===================================================
[ 0.052062] [ INFO: suspicious rcu_dereference_check() usage. ]
[ 0.053190] ---------------------------------------------------
[ 0.054004] include/linux/cgroup.h:533 invoked rcu_dereference_check() without protection!
[ 0.059031]
[ 0.059032] other info that might help us debug this:
[ 0.059033]
[ 0.062054]
[ 0.062054] rcu_scheduler_active = 1, debug_locks = 1
[ 0.064005] no locks held by watchdog/0/5.
[ 0.065004]
[ 0.065005] stack backtrace:
[ 0.067032] Pid: 5, comm: watchdog/0 Not tainted 2.6.34-rc6-kernel1-next-20100503+ #132
[ 0.069070] lockdep: fixing up alternatives.
[ 0.070238] Booting Node 0, Processors #1
[ 0.001999] mce: CPU supports 0 MCE banks
[ 0.001999] kvm-clock: cpu 1, msr 0:51d4881, secondary cpu clock
[ 0.103131] Call Trace:
[ 0.103142] [<ffffffff810862f2>] lockdep_rcu_dereference+0xa2/0xb0
[ 0.103149] [<ffffffff810b4e60>] ? watchdog+0x0/0xa0
[ 0.103152] [<ffffffff81050e23>] __sched_setscheduler+0x393/0x420
[ 0.103154] [<ffffffff810b4e60>] ? watchdog+0x0/0xa0
[ 0.103156] [<ffffffff81050ece>] sched_setscheduler+0xe/0x10
[ 0.103158] [<ffffffff810b4e8a>] watchdog+0x2a/0xa0
[ 0.103160] [<ffffffff810b4e60>] ? watchdog+0x0/0xa0
[ 0.103162] [<ffffffff8107133c>] kthread+0xac/0xc0
[ 0.103164] [<ffffffff81087db0>] ? trace_hardirqs_on_caller+0xc0/0x260
[ 0.103170] [<ffffffff8100bc24>] kernel_thread_helper+0x4/0x10
[ 0.103172] [<ffffffff814fc714>] ? restore_args+0x0/0x30
[ 0.103174] [<ffffffff81071290>] ? kthread+0x0/0xc0
[ 0.103176] [<ffffffff8100bc20>] ? kernel_thread_helper+0x0/0x10
[ 13.639379] ===================================================
[ 13.639381] [ INFO: suspicious rcu_dereference_check() usage. ]
[ 13.639382] ---------------------------------------------------
[ 13.639383] fs/nfs/delegation.c:333 invoked rcu_dereference_check() without protection!
[ 13.639385]
[ 13.639385] other info that might help us debug this:
[ 13.639389]
[ 13.639390]
[ 13.639391] rcu_scheduler_active = 1, debug_locks = 1
[ 13.639393] 2 locks held by mount.nfs/2099:
[ 13.639394] #0: (&type->s_umount_key#35){+.+...}, at: [<ffffffff81114cad>] deactivate_super+0x7d/0xa0
[ 13.639422] #1: (iprune_sem){+.+...}, at: [<ffffffff81128e06>] invalidate_inodes+0x36/0x140
[ 13.639435]
[ 13.639435] stack backtrace:
[ 13.639439] Pid: 2099, comm: mount.nfs Tainted: G W 2.6.34-rc6-kernel1-next-20100503+ #132
[ 13.639442] Call Trace:
[ 13.639456] [<ffffffff810862f2>] lockdep_rcu_dereference+0xa2/0xb0
[ 13.639489] [<ffffffffa01f4373>] nfs_inode_return_delegation_noreclaim+0xc3/0xd0 [nfs]
[ 13.639494] [<ffffffffa01cf461>] nfs4_clear_inode+0x11/0x20 [nfs]
[ 13.639497] [<ffffffff81128828>] clear_inode+0x88/0x120
[ 13.639499] [<ffffffff81128a7a>] dispose_list+0x2a/0x100
[ 13.639501] [<ffffffff81128ea0>] invalidate_inodes+0xd0/0x140
[ 13.639503] [<ffffffff81114451>] generic_shutdown_super+0x51/0xe0
[ 13.639505] [<ffffffff81114541>] kill_anon_super+0x11/0x60
[ 13.639511] [<ffffffffa01d2554>] nfs4_kill_super+0x34/0x90 [nfs]
[ 13.639513] [<ffffffff81114cb5>] deactivate_super+0x85/0xa0
[ 13.639516] [<ffffffff8112bf3b>] mntput_no_expire+0x6b/0xb0
[ 13.639519] [<ffffffff8112d182>] release_mounts+0xb2/0xd0
[ 13.639521] [<ffffffff8112d20f>] put_mnt_ns+0x6f/0x90
[ 13.639526] [<ffffffffa01d225e>] nfs_follow_remote_path+0x17e/0x2a0 [nfs]
[ 13.639531] [<ffffffffa01d23f7>] nfs4_try_mount+0x77/0xd0 [nfs]
[ 13.639537] [<ffffffffa01d44e3>] nfs_get_sb+0x823/0xbb0 [nfs]
[ 13.639541] [<ffffffff8110f763>] ? pcpu_alloc+0x4d3/0x9a0
[ 13.639544] [<ffffffff81087f5d>] ? trace_hardirqs_on+0xd/0x10
[ 13.639546] [<ffffffff8110fc4b>] ? __alloc_percpu+0xb/0x10
[ 13.639548] [<ffffffff811149b9>] vfs_kern_mount+0x89/0x1d0
[ 13.639550] [<ffffffff81114b6e>] do_kern_mount+0x4e/0x110
[ 13.639553] [<ffffffff8112e59f>] do_mount+0x52f/0x7e0
[ 13.639555] [<ffffffff8112cd5a>] ? copy_mount_options+0x10a/0x180
[ 13.639557] [<ffffffff8112e8da>] sys_mount+0x8a/0xd0
[ 13.639572] [<ffffffff8100ad82>] system_call_fastpath+0x16/0x1b
[-- Attachment #2: config --]
[-- Type: text/x-mpsub, Size: 70374 bytes --]
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.34-rc6
# Mon May 3 14:22:37 2010
#
CONFIG_64BIT=y
# CONFIG_X86_32 is not set
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_GENERIC_TIME=y
CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_CLOCKSOURCE_WATCHDOG=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
CONFIG_MMU=y
CONFIG_ZONE_DMA=y
CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_IOMAP=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
# CONFIG_RWSEM_GENERIC_SPINLOCK is not set
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_TIME_VSYSCALL=y
CONFIG_ARCH_HAS_CPU_RELAX=y
CONFIG_ARCH_HAS_DEFAULT_IDLE=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_HAVE_CPUMASK_OF_CPU_MAP=y
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_ZONE_DMA32=y
CONFIG_ARCH_POPULATES_NODE_MAP=y
CONFIG_AUDIT_ARCH=y
CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y
CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_HAVE_EARLY_RES=y
CONFIG_HAVE_INTEL_TXT=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_PENDING_IRQ=y
CONFIG_USE_GENERIC_SMP_HELPERS=y
CONFIG_X86_64_SMP=y
CONFIG_X86_HT=y
CONFIG_X86_TRAMPOLINE=y
# CONFIG_KTIME_SCALAR is not set
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
CONFIG_CONSTRUCTORS=y
#
# General setup
#
CONFIG_EXPERIMENTAL=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_CROSS_COMPILE=""
CONFIG_LOCALVERSION=""
# CONFIG_LOCALVERSION_AUTO is not set
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_BZIP2=y
CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_HAVE_KERNEL_LZO=y
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_BZIP2 is not set
# CONFIG_KERNEL_LZMA is not set
# CONFIG_KERNEL_LZO is not set
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
CONFIG_TASKSTATS=y
CONFIG_TASK_DELAY_ACCT=y
CONFIG_TASK_XACCT=y
CONFIG_TASK_IO_ACCOUNTING=y
CONFIG_AUDIT=y
CONFIG_AUDITSYSCALL=y
CONFIG_AUDIT_WATCH=y
CONFIG_AUDIT_TREE=y
#
# RCU Subsystem
#
CONFIG_TREE_RCU=y
# CONFIG_TREE_PREEMPT_RCU is not set
# CONFIG_TINY_RCU is not set
# CONFIG_RCU_TRACE is not set
CONFIG_RCU_FANOUT=64
# CONFIG_RCU_FANOUT_EXACT is not set
CONFIG_RCU_FAST_NO_HZ=y
# CONFIG_TREE_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=17
CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y
CONFIG_CGROUPS=y
# CONFIG_CGROUP_DEBUG is not set
CONFIG_CGROUP_NS=y
CONFIG_CGROUP_FREEZER=y
CONFIG_CGROUP_DEVICE=y
CONFIG_CPUSETS=y
CONFIG_PROC_PID_CPUSET=y
CONFIG_CGROUP_CPUACCT=y
CONFIG_RESOURCE_COUNTERS=y
# CONFIG_CGROUP_MEM_RES_CTLR is not set
CONFIG_CGROUP_SCHED=y
CONFIG_FAIR_GROUP_SCHED=y
CONFIG_RT_GROUP_SCHED=y
CONFIG_BLK_CGROUP=m
# CONFIG_DEBUG_BLK_CGROUP is not set
# CONFIG_SYSFS_DEPRECATED_V2 is not set
CONFIG_RELAY=y
CONFIG_NAMESPACES=y
CONFIG_UTS_NS=y
CONFIG_IPC_NS=y
CONFIG_USER_NS=y
CONFIG_PID_NS=y
CONFIG_NET_NS=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
CONFIG_RD_BZIP2=y
CONFIG_RD_LZMA=y
CONFIG_RD_LZO=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
# CONFIG_EMBEDDED is not set
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
CONFIG_KALLSYMS_EXTRA_PASS=y
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_PCSPKR_PLATFORM=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_HAVE_PERF_EVENTS=y
CONFIG_PERF_EVENTS_NMI=y
#
# Kernel Performance Events And Counters
#
CONFIG_PERF_EVENTS=y
CONFIG_PERF_COUNTERS=y
# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
# CONFIG_COMPAT_BRK is not set
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
CONFIG_PROFILING=y
CONFIG_OPROFILE=m
# CONFIG_OPROFILE_EVENT_MULTIPLEX is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_KPROBES=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_KRETPROBES=y
CONFIG_USER_RETURN_NOTIFIER=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_OPTPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_DMA_ATTRS=y
CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
CONFIG_HAVE_DMA_API_DEBUG=y
CONFIG_HAVE_HW_BREAKPOINT=y
CONFIG_HAVE_USER_RETURN_NOTIFIER=y
#
# GCOV-based kernel profiling
#
# CONFIG_GCOV_KERNEL is not set
CONFIG_SLOW_WORK=y
# CONFIG_SLOW_WORK_DEBUG is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_STOP_MACHINE=y
CONFIG_BLOCK=y
CONFIG_BLK_DEV_BSG=y
CONFIG_BLK_DEV_INTEGRITY=y
CONFIG_BLOCK_COMPAT=y
#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=m
# CONFIG_CFQ_GROUP_IOSCHED is not set
CONFIG_DEFAULT_DEADLINE=y
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="deadline"
CONFIG_PREEMPT_NOTIFIERS=y
# CONFIG_INLINE_SPIN_TRYLOCK is not set
# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
# CONFIG_INLINE_SPIN_LOCK is not set
# CONFIG_INLINE_SPIN_LOCK_BH is not set
# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
# CONFIG_INLINE_SPIN_UNLOCK is not set
# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
# CONFIG_INLINE_READ_TRYLOCK is not set
# CONFIG_INLINE_READ_LOCK is not set
# CONFIG_INLINE_READ_LOCK_BH is not set
# CONFIG_INLINE_READ_LOCK_IRQ is not set
# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
# CONFIG_INLINE_READ_UNLOCK is not set
# CONFIG_INLINE_READ_UNLOCK_BH is not set
# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
# CONFIG_INLINE_WRITE_TRYLOCK is not set
# CONFIG_INLINE_WRITE_LOCK is not set
# CONFIG_INLINE_WRITE_LOCK_BH is not set
# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
# CONFIG_INLINE_WRITE_UNLOCK is not set
# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
# CONFIG_MUTEX_SPIN_ON_OWNER is not set
CONFIG_FREEZER=y
#
# Processor type and features
#
CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_SMP=y
CONFIG_SPARSE_IRQ=y
CONFIG_NUMA_IRQ_DESC=y
CONFIG_X86_MPPARSE=y
CONFIG_X86_EXTENDED_PLATFORM=y
# CONFIG_X86_VSMP is not set
CONFIG_X86_SUPPORTS_MEMORY_FAILURE=y
CONFIG_SCHED_OMIT_FRAME_POINTER=y
CONFIG_PARAVIRT_GUEST=y
CONFIG_XEN=y
CONFIG_XEN_MAX_DOMAIN_MEMORY=32
CONFIG_XEN_SAVE_RESTORE=y
# CONFIG_XEN_DEBUG_FS is not set
CONFIG_KVM_CLOCK=y
CONFIG_KVM_GUEST=y
CONFIG_PARAVIRT=y
# CONFIG_PARAVIRT_SPINLOCKS is not set
CONFIG_PARAVIRT_CLOCK=y
# CONFIG_PARAVIRT_DEBUG is not set
CONFIG_NO_BOOTMEM=y
# CONFIG_MEMTEST is not set
# CONFIG_M386 is not set
# CONFIG_M486 is not set
# CONFIG_M586 is not set
# CONFIG_M586TSC is not set
# CONFIG_M586MMX is not set
# CONFIG_M686 is not set
# CONFIG_MPENTIUMII is not set
# CONFIG_MPENTIUMIII is not set
# CONFIG_MPENTIUMM is not set
# CONFIG_MPENTIUM4 is not set
# CONFIG_MK6 is not set
# CONFIG_MK7 is not set
# CONFIG_MK8 is not set
# CONFIG_MCRUSOE is not set
# CONFIG_MEFFICEON is not set
# CONFIG_MWINCHIPC6 is not set
# CONFIG_MWINCHIP3D is not set
# CONFIG_MGEODEGX1 is not set
# CONFIG_MGEODE_LX is not set
# CONFIG_MCYRIXIII is not set
# CONFIG_MVIAC3_2 is not set
# CONFIG_MVIAC7 is not set
# CONFIG_MPSC is not set
# CONFIG_MCORE2 is not set
# CONFIG_MATOM is not set
CONFIG_GENERIC_CPU=y
CONFIG_X86_CPU=y
CONFIG_X86_INTERNODE_CACHE_SHIFT=7
CONFIG_X86_CMPXCHG=y
CONFIG_X86_L1_CACHE_SHIFT=6
CONFIG_X86_XADD=y
CONFIG_X86_WP_WORKS_OK=y
CONFIG_X86_TSC=y
CONFIG_X86_CMPXCHG64=y
CONFIG_X86_CMOV=y
CONFIG_X86_MINIMUM_CPU_FAMILY=64
CONFIG_X86_DEBUGCTLMSR=y
CONFIG_CPU_SUP_INTEL=y
CONFIG_CPU_SUP_AMD=y
CONFIG_CPU_SUP_CENTAUR=y
CONFIG_HPET_TIMER=y
CONFIG_HPET_EMULATE_RTC=y
CONFIG_DMI=y
CONFIG_GART_IOMMU=y
CONFIG_CALGARY_IOMMU=y
CONFIG_CALGARY_IOMMU_ENABLED_BY_DEFAULT=y
CONFIG_AMD_IOMMU=y
# CONFIG_AMD_IOMMU_STATS is not set
CONFIG_SWIOTLB=y
CONFIG_IOMMU_HELPER=y
CONFIG_IOMMU_API=y
# CONFIG_MAXSMP is not set
CONFIG_NR_CPUS=512
CONFIG_SCHED_SMT=y
CONFIG_SCHED_MC=y
# CONFIG_PREEMPT_NONE is not set
# CONFIG_PREEMPT_VOLUNTARY is not set
CONFIG_PREEMPT=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_MCE_INTEL=y
CONFIG_X86_MCE_AMD=y
CONFIG_X86_MCE_THRESHOLD=y
# CONFIG_X86_MCE_INJECT is not set
CONFIG_X86_THERMAL_VECTOR=y
# CONFIG_I8K is not set
# CONFIG_MICROCODE is not set
CONFIG_X86_MSR=y
CONFIG_X86_CPUID=y
CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
CONFIG_DIRECT_GBPAGES=y
CONFIG_NUMA=y
CONFIG_K8_NUMA=y
CONFIG_X86_64_ACPI_NUMA=y
CONFIG_NODES_SPAN_OTHER_NODES=y
# CONFIG_NUMA_EMU is not set
CONFIG_NODES_SHIFT=9
CONFIG_ARCH_PROC_KCORE_TEXT=y
CONFIG_ARCH_SPARSEMEM_DEFAULT=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000
CONFIG_SELECT_MEMORY_MODEL=y
# CONFIG_FLATMEM_MANUAL is not set
# CONFIG_DISCONTIGMEM_MANUAL is not set
CONFIG_SPARSEMEM_MANUAL=y
CONFIG_SPARSEMEM=y
CONFIG_NEED_MULTIPLE_NODES=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_MEMORY_HOTPLUG is not set
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=999999
CONFIG_MIGRATION=y
CONFIG_PHYS_ADDR_T_64BIT=y
CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_MMU_NOTIFIER=y
CONFIG_KSM=y
CONFIG_DEFAULT_MMAP_MIN_ADDR=65535
CONFIG_ARCH_SUPPORTS_MEMORY_FAILURE=y
# CONFIG_MEMORY_FAILURE is not set
CONFIG_X86_CHECK_BIOS_CORRUPTION=y
CONFIG_X86_BOOTPARAM_MEMORY_CORRUPTION_CHECK=y
CONFIG_X86_RESERVE_LOW_64K=y
CONFIG_MTRR=y
CONFIG_MTRR_SANITIZER=y
CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=0
CONFIG_MTRR_SANITIZER_SPARE_REG_NR_DEFAULT=1
CONFIG_X86_PAT=y
CONFIG_ARCH_USES_PG_UNCACHED=y
CONFIG_EFI=y
CONFIG_SECCOMP=y
CONFIG_CC_STACKPROTECTOR=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=y
CONFIG_KEXEC=y
CONFIG_CRASH_DUMP=y
CONFIG_PHYSICAL_START=0x1000000
CONFIG_RELOCATABLE=y
CONFIG_PHYSICAL_ALIGN=0x1000000
CONFIG_HOTPLUG_CPU=y
# CONFIG_COMPAT_VDSO is not set
# CONFIG_CMDLINE_BOOL is not set
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID=y
#
# Power management and ACPI options
#
CONFIG_PM=y
CONFIG_PM_DEBUG=y
# CONFIG_PM_ADVANCED_DEBUG is not set
# CONFIG_PM_VERBOSE is not set
CONFIG_CAN_PM_TRACE=y
CONFIG_PM_TRACE=y
CONFIG_PM_TRACE_RTC=y
CONFIG_PM_SLEEP_SMP=y
CONFIG_PM_SLEEP=y
CONFIG_SUSPEND=y
CONFIG_PM_TEST_SUSPEND=y
CONFIG_SUSPEND_FREEZER=y
# CONFIG_HIBERNATION is not set
# CONFIG_PM_RUNTIME is not set
CONFIG_PM_OPS=y
CONFIG_ACPI=y
CONFIG_ACPI_SLEEP=y
CONFIG_ACPI_PROCFS=y
CONFIG_ACPI_PROCFS_POWER=y
CONFIG_ACPI_POWER_METER=m
CONFIG_ACPI_SYSFS_POWER=y
CONFIG_ACPI_PROC_EVENT=y
CONFIG_ACPI_AC=y
CONFIG_ACPI_BATTERY=y
CONFIG_ACPI_BUTTON=y
CONFIG_ACPI_VIDEO=m
CONFIG_ACPI_FAN=y
CONFIG_ACPI_DOCK=y
CONFIG_ACPI_PROCESSOR=y
CONFIG_ACPI_HOTPLUG_CPU=y
CONFIG_ACPI_PROCESSOR_AGGREGATOR=m
CONFIG_ACPI_THERMAL=y
CONFIG_ACPI_NUMA=y
# CONFIG_ACPI_CUSTOM_DSDT is not set
CONFIG_ACPI_BLACKLIST_YEAR=0
# CONFIG_ACPI_DEBUG is not set
CONFIG_ACPI_PCI_SLOT=y
CONFIG_X86_PM_TIMER=y
CONFIG_ACPI_CONTAINER=y
# CONFIG_ACPI_SBS is not set
# CONFIG_ACPI_APEI is not set
# CONFIG_SFI is not set
#
# CPU Frequency scaling
#
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_TABLE=y
# CONFIG_CPU_FREQ_DEBUG is not set
CONFIG_CPU_FREQ_STAT=y
# CONFIG_CPU_FREQ_STAT_DETAILS is not set
CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
# CONFIG_CPU_FREQ_GOV_USERSPACE is not set
# CONFIG_CPU_FREQ_GOV_ONDEMAND is not set
# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
#
# CPUFreq processor drivers
#
# CONFIG_X86_PCC_CPUFREQ is not set
# CONFIG_X86_ACPI_CPUFREQ is not set
# CONFIG_X86_POWERNOW_K8 is not set
# CONFIG_X86_SPEEDSTEP_CENTRINO is not set
# CONFIG_X86_P4_CLOCKMOD is not set
#
# shared options
#
# CONFIG_X86_SPEEDSTEP_LIB is not set
CONFIG_CPU_IDLE=y
CONFIG_CPU_IDLE_GOV_LADDER=y
CONFIG_CPU_IDLE_GOV_MENU=y
#
# Memory power savings
#
# CONFIG_I7300_IDLE is not set
#
# Bus options (PCI etc.)
#
CONFIG_PCI=y
CONFIG_PCI_DIRECT=y
CONFIG_PCI_MMCONFIG=y
CONFIG_PCI_DOMAINS=y
CONFIG_DMAR=y
CONFIG_DMAR_DEFAULT_ON=y
CONFIG_DMAR_FLOPPY_WA=y
# CONFIG_INTR_REMAP is not set
CONFIG_PCIEPORTBUS=y
CONFIG_PCIEAER=y
# CONFIG_PCIE_ECRC is not set
# CONFIG_PCIEAER_INJECT is not set
CONFIG_PCIEASPM=y
# CONFIG_PCIEASPM_DEBUG is not set
CONFIG_ARCH_SUPPORTS_MSI=y
CONFIG_PCI_MSI=y
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
CONFIG_HT_IRQ=y
# CONFIG_PCI_IOV is not set
CONFIG_PCI_IOAPIC=y
CONFIG_ISA_DMA_API=y
CONFIG_K8_NB=y
CONFIG_PCCARD=y
# CONFIG_PCMCIA is not set
CONFIG_CARDBUS=y
#
# PC-card bridges
#
# CONFIG_YENTA is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_VBUS_PROXY is not set
#
# Executable file formats / Emulations
#
CONFIG_BINFMT_ELF=y
CONFIG_COMPAT_BINFMT_ELF=y
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=y
CONFIG_IA32_EMULATION=y
# CONFIG_IA32_AOUT is not set
CONFIG_COMPAT=y
CONFIG_COMPAT_FOR_U64_ALIGNMENT=y
CONFIG_SYSVIPC_COMPAT=y
CONFIG_NET=y
#
# Networking options
#
CONFIG_PACKET=y
CONFIG_UNIX=y
CONFIG_XFRM=y
CONFIG_XFRM_USER=y
CONFIG_XFRM_SUB_POLICY=y
CONFIG_XFRM_MIGRATE=y
CONFIG_XFRM_STATISTICS=y
CONFIG_XFRM_IPCOMP=m
CONFIG_NET_KEY=m
CONFIG_NET_KEY_MIGRATE=y
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
CONFIG_ASK_IP_FIB_HASH=y
# CONFIG_IP_FIB_TRIE is not set
CONFIG_IP_FIB_HASH=y
CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_IP_ROUTE_MULTIPATH=y
CONFIG_IP_ROUTE_VERBOSE=y
# CONFIG_IP_PNP is not set
CONFIG_NET_IPIP=m
CONFIG_NET_IPGRE=m
CONFIG_NET_IPGRE_BROADCAST=y
CONFIG_IP_MROUTE=y
# CONFIG_IP_MROUTE_MULTIPLE_TABLES is not set
CONFIG_IP_PIMSM_V1=y
CONFIG_IP_PIMSM_V2=y
# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_TUNNEL=m
CONFIG_INET_TUNNEL=m
CONFIG_INET_XFRM_MODE_TRANSPORT=m
CONFIG_INET_XFRM_MODE_TUNNEL=m
CONFIG_INET_XFRM_MODE_BEET=m
CONFIG_INET_LRO=y
CONFIG_INET_DIAG=m
CONFIG_INET_TCP_DIAG=m
CONFIG_TCP_CONG_ADVANCED=y
CONFIG_TCP_CONG_BIC=m
CONFIG_TCP_CONG_CUBIC=y
CONFIG_TCP_CONG_WESTWOOD=m
CONFIG_TCP_CONG_HTCP=m
CONFIG_TCP_CONG_HSTCP=m
CONFIG_TCP_CONG_HYBLA=m
CONFIG_TCP_CONG_VEGAS=m
CONFIG_TCP_CONG_SCALABLE=m
CONFIG_TCP_CONG_LP=m
CONFIG_TCP_CONG_VENO=m
CONFIG_TCP_CONG_YEAH=m
CONFIG_TCP_CONG_ILLINOIS=m
# CONFIG_DEFAULT_BIC is not set
CONFIG_DEFAULT_CUBIC=y
# CONFIG_DEFAULT_HTCP is not set
# CONFIG_DEFAULT_HYBLA is not set
# CONFIG_DEFAULT_VEGAS is not set
# CONFIG_DEFAULT_VENO is not set
# CONFIG_DEFAULT_WESTWOOD is not set
# CONFIG_DEFAULT_RENO is not set
CONFIG_DEFAULT_TCP_CONG="cubic"
CONFIG_TCP_MD5SIG=y
CONFIG_IPV6=m
CONFIG_IPV6_PRIVACY=y
CONFIG_IPV6_ROUTER_PREF=y
CONFIG_IPV6_ROUTE_INFO=y
CONFIG_IPV6_OPTIMISTIC_DAD=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
CONFIG_IPV6_MIP6=m
CONFIG_INET6_XFRM_TUNNEL=m
CONFIG_INET6_TUNNEL=m
CONFIG_INET6_XFRM_MODE_TRANSPORT=m
CONFIG_INET6_XFRM_MODE_TUNNEL=m
CONFIG_INET6_XFRM_MODE_BEET=m
CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m
CONFIG_IPV6_SIT=m
# CONFIG_IPV6_SIT_6RD is not set
CONFIG_IPV6_NDISC_NODETYPE=y
CONFIG_IPV6_TUNNEL=m
CONFIG_IPV6_MULTIPLE_TABLES=y
CONFIG_IPV6_SUBTREES=y
CONFIG_IPV6_MROUTE=y
CONFIG_IPV6_PIMSM_V2=y
CONFIG_NETLABEL=y
CONFIG_NETWORK_SECMARK=y
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
CONFIG_NETFILTER_ADVANCED=y
CONFIG_BRIDGE_NETFILTER=y
#
# Core Netfilter Configuration
#
CONFIG_NETFILTER_NETLINK=m
CONFIG_NETFILTER_NETLINK_QUEUE=m
CONFIG_NETFILTER_NETLINK_LOG=m
CONFIG_NF_CONNTRACK=y
CONFIG_NF_CT_ACCT=y
CONFIG_NF_CONNTRACK_MARK=y
CONFIG_NF_CONNTRACK_SECMARK=y
CONFIG_NF_CONNTRACK_EVENTS=y
CONFIG_NF_CT_PROTO_DCCP=m
CONFIG_NF_CT_PROTO_GRE=m
CONFIG_NF_CT_PROTO_SCTP=m
CONFIG_NF_CT_PROTO_UDPLITE=m
CONFIG_NF_CONNTRACK_AMANDA=m
CONFIG_NF_CONNTRACK_FTP=m
CONFIG_NF_CONNTRACK_H323=m
CONFIG_NF_CONNTRACK_IRC=m
CONFIG_NF_CONNTRACK_NETBIOS_NS=m
CONFIG_NF_CONNTRACK_PPTP=m
CONFIG_NF_CONNTRACK_SANE=m
CONFIG_NF_CONNTRACK_SIP=m
CONFIG_NF_CONNTRACK_TFTP=m
CONFIG_NF_CT_NETLINK=m
CONFIG_NETFILTER_TPROXY=m
CONFIG_NETFILTER_XTABLES=y
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m
# CONFIG_NETFILTER_XT_TARGET_CT is not set
CONFIG_NETFILTER_XT_TARGET_DSCP=m
CONFIG_NETFILTER_XT_TARGET_HL=m
CONFIG_NETFILTER_XT_TARGET_MARK=m
CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
CONFIG_NETFILTER_XT_TARGET_RATEEST=m
CONFIG_NETFILTER_XT_TARGET_TPROXY=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_SECMARK=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=y
CONFIG_NETFILTER_XT_MATCH_DCCP=m
CONFIG_NETFILTER_XT_MATCH_DSCP=m
CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
CONFIG_NETFILTER_XT_MATCH_HELPER=m
CONFIG_NETFILTER_XT_MATCH_HL=m
CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
CONFIG_NETFILTER_XT_MATCH_OWNER=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_RECENT=m
# CONFIG_NETFILTER_XT_MATCH_RECENT_PROC_COMPAT is not set
CONFIG_NETFILTER_XT_MATCH_SCTP=m
CONFIG_NETFILTER_XT_MATCH_SOCKET=m
CONFIG_NETFILTER_XT_MATCH_STATE=y
CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
CONFIG_NETFILTER_XT_MATCH_STRING=m
CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
CONFIG_NETFILTER_XT_MATCH_TIME=m
CONFIG_NETFILTER_XT_MATCH_U32=m
CONFIG_NETFILTER_XT_MATCH_OSF=m
CONFIG_IP_VS=m
# CONFIG_IP_VS_IPV6 is not set
# CONFIG_IP_VS_DEBUG is not set
CONFIG_IP_VS_TAB_BITS=12
#
# IPVS transport protocol load balancing support
#
CONFIG_IP_VS_PROTO_TCP=y
CONFIG_IP_VS_PROTO_UDP=y
CONFIG_IP_VS_PROTO_AH_ESP=y
CONFIG_IP_VS_PROTO_ESP=y
CONFIG_IP_VS_PROTO_AH=y
# CONFIG_IP_VS_PROTO_SCTP is not set
#
# IPVS scheduler
#
CONFIG_IP_VS_RR=m
CONFIG_IP_VS_WRR=m
CONFIG_IP_VS_LC=m
CONFIG_IP_VS_WLC=m
CONFIG_IP_VS_LBLC=m
CONFIG_IP_VS_LBLCR=m
CONFIG_IP_VS_DH=m
CONFIG_IP_VS_SH=m
CONFIG_IP_VS_SED=m
CONFIG_IP_VS_NQ=m
#
# IPVS application helper
#
CONFIG_IP_VS_FTP=m
#
# IP: Netfilter Configuration
#
CONFIG_NF_DEFRAG_IPV4=y
CONFIG_NF_CONNTRACK_IPV4=y
# CONFIG_NF_CONNTRACK_PROC_COMPAT is not set
CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=y
CONFIG_IP_NF_MATCH_ADDRTYPE=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=y
CONFIG_IP_NF_TARGET_REJECT=y
CONFIG_IP_NF_TARGET_LOG=m
CONFIG_IP_NF_TARGET_ULOG=m
CONFIG_NF_NAT=m
CONFIG_NF_NAT_NEEDED=y
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_TARGET_NETMAP=m
CONFIG_IP_NF_TARGET_REDIRECT=m
CONFIG_NF_NAT_SNMP_BASIC=m
CONFIG_NF_NAT_PROTO_DCCP=m
CONFIG_NF_NAT_PROTO_GRE=m
CONFIG_NF_NAT_PROTO_UDPLITE=m
CONFIG_NF_NAT_PROTO_SCTP=m
CONFIG_NF_NAT_FTP=m
CONFIG_NF_NAT_IRC=m
CONFIG_NF_NAT_TFTP=m
CONFIG_NF_NAT_AMANDA=m
CONFIG_NF_NAT_PPTP=m
CONFIG_NF_NAT_H323=m
CONFIG_NF_NAT_SIP=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_CLUSTERIP=m
CONFIG_IP_NF_TARGET_ECN=m
CONFIG_IP_NF_TARGET_TTL=m
CONFIG_IP_NF_RAW=m
CONFIG_IP_NF_SECURITY=m
CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
#
# IPv6: Netfilter Configuration
#
CONFIG_NF_CONNTRACK_IPV6=m
CONFIG_IP6_NF_QUEUE=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
CONFIG_IP6_NF_MATCH_FRAG=m
CONFIG_IP6_NF_MATCH_OPTS=m
CONFIG_IP6_NF_MATCH_HL=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
CONFIG_IP6_NF_MATCH_MH=m
CONFIG_IP6_NF_MATCH_RT=m
CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
CONFIG_IP6_NF_SECURITY=m
CONFIG_BRIDGE_NF_EBTABLES=m
CONFIG_BRIDGE_EBT_BROUTE=m
CONFIG_BRIDGE_EBT_T_FILTER=m
CONFIG_BRIDGE_EBT_T_NAT=m
CONFIG_BRIDGE_EBT_802_3=m
CONFIG_BRIDGE_EBT_AMONG=m
CONFIG_BRIDGE_EBT_ARP=m
CONFIG_BRIDGE_EBT_IP=m
CONFIG_BRIDGE_EBT_IP6=m
CONFIG_BRIDGE_EBT_LIMIT=m
CONFIG_BRIDGE_EBT_MARK=m
CONFIG_BRIDGE_EBT_PKTTYPE=m
CONFIG_BRIDGE_EBT_STP=m
CONFIG_BRIDGE_EBT_VLAN=m
CONFIG_BRIDGE_EBT_ARPREPLY=m
CONFIG_BRIDGE_EBT_DNAT=m
CONFIG_BRIDGE_EBT_MARK_T=m
CONFIG_BRIDGE_EBT_REDIRECT=m
CONFIG_BRIDGE_EBT_SNAT=m
CONFIG_BRIDGE_EBT_LOG=m
CONFIG_BRIDGE_EBT_ULOG=m
CONFIG_BRIDGE_EBT_NFLOG=m
CONFIG_IP_DCCP=m
CONFIG_INET_DCCP_DIAG=m
#
# DCCP CCIDs Configuration (EXPERIMENTAL)
#
# CONFIG_IP_DCCP_CCID2_DEBUG is not set
# CONFIG_IP_DCCP_CCID3 is not set
#
# DCCP Kernel Hacking
#
# CONFIG_IP_DCCP_DEBUG is not set
# CONFIG_NET_DCCPPROBE is not set
CONFIG_IP_SCTP=m
# CONFIG_SCTP_DBG_MSG is not set
# CONFIG_SCTP_DBG_OBJCNT is not set
# CONFIG_SCTP_HMAC_NONE is not set
# CONFIG_SCTP_HMAC_SHA1 is not set
CONFIG_SCTP_HMAC_MD5=y
# CONFIG_RDS is not set
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_L2TP is not set
CONFIG_STP=m
CONFIG_BRIDGE=m
CONFIG_BRIDGE_IGMP_SNOOPING=y
# CONFIG_NET_DSA is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
CONFIG_LLC=m
# 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_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_PHONET is not set
# CONFIG_IEEE802154 is not set
CONFIG_NET_SCHED=y
#
# Queueing/Scheduling
#
CONFIG_NET_SCH_CBQ=m
CONFIG_NET_SCH_HTB=m
CONFIG_NET_SCH_HFSC=m
CONFIG_NET_SCH_PRIO=m
CONFIG_NET_SCH_MULTIQ=m
CONFIG_NET_SCH_RED=m
CONFIG_NET_SCH_SFQ=m
CONFIG_NET_SCH_TEQL=m
CONFIG_NET_SCH_TBF=m
CONFIG_NET_SCH_GRED=m
CONFIG_NET_SCH_DSMARK=m
CONFIG_NET_SCH_NETEM=m
# CONFIG_NET_SCH_DRR is not set
CONFIG_NET_SCH_INGRESS=m
#
# Classification
#
CONFIG_NET_CLS=y
CONFIG_NET_CLS_BASIC=m
CONFIG_NET_CLS_TCINDEX=m
CONFIG_NET_CLS_ROUTE4=m
CONFIG_NET_CLS_ROUTE=y
CONFIG_NET_CLS_FW=m
CONFIG_NET_CLS_U32=m
CONFIG_CLS_U32_PERF=y
CONFIG_CLS_U32_MARK=y
CONFIG_NET_CLS_RSVP=m
CONFIG_NET_CLS_RSVP6=m
CONFIG_NET_CLS_FLOW=m
# CONFIG_NET_CLS_CGROUP is not set
# CONFIG_NET_EMATCH is not set
CONFIG_NET_CLS_ACT=y
CONFIG_NET_ACT_POLICE=m
CONFIG_NET_ACT_GACT=m
# CONFIG_GACT_PROB is not set
CONFIG_NET_ACT_MIRRED=m
CONFIG_NET_ACT_IPT=m
CONFIG_NET_ACT_NAT=m
CONFIG_NET_ACT_PEDIT=m
CONFIG_NET_ACT_SIMP=m
CONFIG_NET_ACT_SKBEDIT=m
CONFIG_NET_CLS_IND=y
CONFIG_NET_SCH_FIFO=y
# CONFIG_DCB is not set
CONFIG_RPS=y
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_NET_TCPPROBE is not set
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
CONFIG_FIB_RULES=y
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
# CONFIG_LIB80211 is not set
#
# CFG80211 needs to be enabled for MAC80211
#
#
# Some wireless drivers require a rate control algorithm
#
# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
#
# CAIF Support
#
# CONFIG_CAIF is not set
#
# Device Drivers
#
#
# Generic Driver Options
#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
# CONFIG_DEVTMPFS is not set
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
# CONFIG_FIRMWARE_IN_KERNEL is not set
CONFIG_EXTRA_FIRMWARE=""
# CONFIG_DEBUG_DRIVER is not set
CONFIG_DEBUG_DEVRES=y
CONFIG_SYS_HYPERVISOR=y
CONFIG_CONNECTOR=y
CONFIG_PROC_EVENTS=y
# CONFIG_MTD is not set
CONFIG_PARPORT=m
CONFIG_PARPORT_PC=m
CONFIG_PARPORT_SERIAL=m
# CONFIG_PARPORT_PC_FIFO is not set
# CONFIG_PARPORT_PC_SUPERIO 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 is not set
#
# Protocols
#
CONFIG_PNPACPI=y
CONFIG_BLK_DEV=y
CONFIG_BLK_DEV_FD=y
# CONFIG_PARIDE is not set
# CONFIG_BLK_CPQ_DA is not set
# CONFIG_BLK_CPQ_CISS_DA is not set
# CONFIG_BLK_DEV_DAC960 is not set
# CONFIG_BLK_DEV_UMEM is not set
# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_CRYPTOLOOP=y
# CONFIG_BLK_DEV_DRBD is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=16384
# CONFIG_BLK_DEV_XIP is not set
CONFIG_CDROM_PKTCDVD=y
CONFIG_CDROM_PKTCDVD_BUFFERS=8
# CONFIG_CDROM_PKTCDVD_WCACHE is not set
# CONFIG_ATA_OVER_ETH is not set
# CONFIG_XEN_BLKDEV_FRONTEND is not set
CONFIG_VIRTIO_BLK=y
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_AD525X_DPOT is not set
# CONFIG_IBM_ASM is not set
# CONFIG_PHANTOM is not set
# CONFIG_SGI_IOC4 is not set
CONFIG_TIFM_CORE=m
# CONFIG_TIFM_7XX1 is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_CS5535_MFGPT is not set
# CONFIG_HP_ILO is not set
# CONFIG_ISL29003 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_DS1682 is not set
# CONFIG_VMWARE_BALLOON is not set
# CONFIG_C2PORT is not set
#
# EEPROM support
#
# CONFIG_EEPROM_AT24 is not set
# CONFIG_EEPROM_LEGACY is not set
# CONFIG_EEPROM_MAX6875 is not set
# CONFIG_EEPROM_93CX6 is not set
# CONFIG_CB710_CORE is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
#
# SCSI device support
#
CONFIG_SCSI_MOD=y
CONFIG_RAID_ATTRS=m
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
CONFIG_SCSI_TGT=m
CONFIG_SCSI_NETLINK=y
CONFIG_SCSI_PROC_FS=y
#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=y
# CONFIG_CHR_DEV_ST is not set
# CONFIG_CHR_DEV_OSST is not set
CONFIG_BLK_DEV_SR=y
# CONFIG_BLK_DEV_SR_VENDOR is not set
CONFIG_CHR_DEV_SG=y
CONFIG_CHR_DEV_SCH=y
CONFIG_SCSI_MULTI_LUN=y
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_LOGGING=y
CONFIG_SCSI_SCAN_ASYNC=y
CONFIG_SCSI_WAIT_SCAN=m
#
# SCSI Transports
#
CONFIG_SCSI_SPI_ATTRS=m
CONFIG_SCSI_FC_ATTRS=m
# CONFIG_SCSI_FC_TGT_ATTRS is not set
# CONFIG_SCSI_ISCSI_ATTRS is not set
CONFIG_SCSI_SAS_ATTRS=m
# CONFIG_SCSI_SAS_LIBSAS is not set
# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_SCSI_BNX2_ISCSI is not set
# CONFIG_BE2ISCSI is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_HPSA is not set
# CONFIG_SCSI_3W_9XXX is not set
# CONFIG_SCSI_3W_SAS is not set
# CONFIG_SCSI_ACARD is not set
# CONFIG_SCSI_AACRAID is not set
# CONFIG_SCSI_AIC7XXX is not set
# CONFIG_SCSI_AIC7XXX_OLD is not set
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_AIC94XX is not set
# CONFIG_SCSI_MVSAS is not set
# CONFIG_SCSI_DPT_I2O is not set
# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_ARCMSR is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_VMWARE_PVSCSI is not set
# CONFIG_LIBFC is not set
# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_FCOE_FNIC is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_GDTH is not set
# CONFIG_SCSI_IPS is not set
# CONFIG_SCSI_INITIO is not set
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_PPA is not set
# CONFIG_SCSI_IMM is not set
# CONFIG_SCSI_STEX is not set
# CONFIG_SCSI_SYM53C8XX_2 is not set
# CONFIG_SCSI_IPR is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_QLA_FC is not set
# CONFIG_SCSI_QLA_ISCSI is not set
# CONFIG_SCSI_LPFC is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_PMCRAID is not set
# CONFIG_SCSI_PM8001 is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_BFA_FC is not set
CONFIG_SCSI_DH=m
CONFIG_SCSI_DH_RDAC=m
# CONFIG_SCSI_DH_HP_SW is not set
# CONFIG_SCSI_DH_EMC is not set
# CONFIG_SCSI_DH_ALUA is not set
# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_ATA_VERBOSE_ERROR=y
CONFIG_ATA_ACPI=y
CONFIG_SATA_PMP=y
CONFIG_SATA_AHCI=y
# CONFIG_SATA_AHCI_PLATFORM is not set
# CONFIG_SATA_SIL24 is not set
CONFIG_ATA_SFF=y
# CONFIG_SATA_SVW is not set
CONFIG_ATA_PIIX=m
# CONFIG_SATA_MV is not set
# CONFIG_SATA_NV is not set
# CONFIG_PDC_ADMA is not set
# CONFIG_SATA_QSTOR is not set
# CONFIG_SATA_PROMISE is not set
# CONFIG_SATA_SX4 is not set
# CONFIG_SATA_SIL is not set
# CONFIG_SATA_SIS is not set
# CONFIG_SATA_ULI is not set
# CONFIG_SATA_VIA is not set
# CONFIG_SATA_VITESSE is not set
# CONFIG_SATA_INIC162X is not set
# CONFIG_PATA_ACPI is not set
# CONFIG_PATA_ALI is not set
# CONFIG_PATA_AMD is not set
# CONFIG_PATA_ARTOP is not set
# CONFIG_PATA_ATP867X is not set
# CONFIG_PATA_ATIIXP is not set
# CONFIG_PATA_CMD640_PCI is not set
# CONFIG_PATA_CMD64X is not set
# CONFIG_PATA_CS5520 is not set
# CONFIG_PATA_CS5530 is not set
# CONFIG_PATA_CYPRESS is not set
# CONFIG_PATA_EFAR is not set
# CONFIG_ATA_GENERIC is not set
# CONFIG_PATA_HPT366 is not set
# CONFIG_PATA_HPT37X is not set
# CONFIG_PATA_HPT3X2N is not set
# CONFIG_PATA_HPT3X3 is not set
# CONFIG_PATA_IT821X is not set
# CONFIG_PATA_IT8213 is not set
# CONFIG_PATA_JMICRON is not set
# CONFIG_PATA_LEGACY is not set
# CONFIG_PATA_TRIFLEX is not set
# CONFIG_PATA_MARVELL is not set
# CONFIG_PATA_MPIIX is not set
# CONFIG_PATA_OLDPIIX is not set
# CONFIG_PATA_NETCELL is not set
# CONFIG_PATA_NINJA32 is not set
# CONFIG_PATA_NS87410 is not set
# CONFIG_PATA_NS87415 is not set
# CONFIG_PATA_OPTI is not set
# CONFIG_PATA_OPTIDMA is not set
# CONFIG_PATA_PDC2027X is not set
# CONFIG_PATA_PDC_OLD is not set
# CONFIG_PATA_RADISYS is not set
# CONFIG_PATA_RDC is not set
# CONFIG_PATA_RZ1000 is not set
# CONFIG_PATA_SC1200 is not set
# CONFIG_PATA_SERVERWORKS is not set
# CONFIG_PATA_SIL680 is not set
# CONFIG_PATA_SIS is not set
# CONFIG_PATA_TOSHIBA is not set
# CONFIG_PATA_VIA is not set
# CONFIG_PATA_WINBOND is not set
# CONFIG_PATA_SCH is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
CONFIG_MD_AUTODETECT=y
CONFIG_MD_LINEAR=m
CONFIG_MD_RAID0=m
CONFIG_MD_RAID1=m
CONFIG_MD_RAID10=m
CONFIG_MD_RAID456=m
# CONFIG_MULTICORE_RAID456 is not set
CONFIG_MD_RAID6_PQ=m
# CONFIG_ASYNC_RAID6_TEST is not set
CONFIG_MD_MULTIPATH=m
CONFIG_MD_FAULTY=m
CONFIG_BLK_DEV_DM=y
CONFIG_DM_DEBUG=y
CONFIG_DM_CRYPT=y
CONFIG_DM_SNAPSHOT=y
CONFIG_DM_MIRROR=y
# CONFIG_DM_LOG_USERSPACE is not set
CONFIG_DM_ZERO=y
CONFIG_DM_MULTIPATH=m
# CONFIG_DM_MULTIPATH_QL is not set
# CONFIG_DM_MULTIPATH_ST is not set
# CONFIG_DM_DELAY is not set
CONFIG_DM_UEVENT=y
# CONFIG_DM_FLAKEY is not set
CONFIG_FUSION=y
CONFIG_FUSION_SPI=m
CONFIG_FUSION_FC=m
CONFIG_FUSION_SAS=m
CONFIG_FUSION_MAX_SGE=40
CONFIG_FUSION_CTL=m
CONFIG_FUSION_LOGGING=y
#
# IEEE 1394 (FireWire) support
#
#
# You can enable one or both FireWire driver stacks.
#
#
# The newer stack is recommended.
#
# CONFIG_FIREWIRE is not set
# CONFIG_IEEE1394 is not set
# CONFIG_I2O is not set
CONFIG_MACINTOSH_DRIVERS=y
CONFIG_MAC_EMUMOUSEBTN=y
CONFIG_NETDEVICES=y
CONFIG_IFB=m
CONFIG_DUMMY=m
CONFIG_BONDING=m
CONFIG_MACVLAN=m
# CONFIG_MACVTAP is not set
CONFIG_EQUALIZER=m
CONFIG_TUN=m
CONFIG_VETH=m
# CONFIG_NET_SB1000 is not set
# CONFIG_ARCNET is not set
CONFIG_PHYLIB=m
#
# MII PHY device drivers
#
CONFIG_MARVELL_PHY=m
CONFIG_DAVICOM_PHY=m
CONFIG_QSEMI_PHY=m
CONFIG_LXT_PHY=m
CONFIG_CICADA_PHY=m
CONFIG_VITESSE_PHY=m
CONFIG_SMSC_PHY=m
CONFIG_BROADCOM_PHY=m
CONFIG_ICPLUS_PHY=m
CONFIG_REALTEK_PHY=m
# CONFIG_NATIONAL_PHY is not set
# CONFIG_STE10XP is not set
# CONFIG_LSI_ET1011C_PHY is not set
CONFIG_MDIO_BITBANG=m
CONFIG_NET_ETHERNET=y
CONFIG_MII=m
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
CONFIG_NET_VENDOR_3COM=y
# CONFIG_VORTEX is not set
# CONFIG_TYPHOON is not set
# CONFIG_ETHOC is not set
# CONFIG_DNET is not set
CONFIG_NET_TULIP=y
# CONFIG_DE2104X is not set
# CONFIG_TULIP is not set
# CONFIG_DE4X5 is not set
# CONFIG_WINBOND_840 is not set
# CONFIG_DM9102 is not set
# CONFIG_ULI526X is not set
# CONFIG_PCMCIA_XIRCOM is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
CONFIG_NET_PCI=y
# CONFIG_PCNET32 is not set
# CONFIG_AMD8111_ETH is not set
# CONFIG_ADAPTEC_STARFIRE is not set
# CONFIG_KSZ884X_PCI is not set
# CONFIG_B44 is not set
# CONFIG_FORCEDETH is not set
# CONFIG_E100 is not set
# CONFIG_FEALNX is not set
# CONFIG_NATSEMI is not set
# CONFIG_NE2K_PCI is not set
# CONFIG_8139CP is not set
# CONFIG_8139TOO is not set
# CONFIG_R6040 is not set
# CONFIG_SIS900 is not set
# CONFIG_EPIC100 is not set
# CONFIG_SMSC9420 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
# CONFIG_KS8842 is not set
# CONFIG_KS8851_MLL is not set
# CONFIG_VIA_RHINE is not set
# CONFIG_SC92031 is not set
# CONFIG_NET_POCKET is not set
# CONFIG_ATL2 is not set
CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
CONFIG_E1000=m
CONFIG_E1000E=m
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_R8169 is not set
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
# CONFIG_CNIC is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
# CONFIG_ATL1C is not set
# CONFIG_JME is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_TR is not set
CONFIG_WLAN=y
# CONFIG_AIRO is not set
# CONFIG_ATMEL is not set
# CONFIG_PRISM54 is not set
# CONFIG_USB_ZD1201 is not set
# CONFIG_HOSTAP is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
#
#
# USB Network Adapters
#
# CONFIG_USB_CATC is not set
# CONFIG_USB_KAWETH is not set
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_RTL8150 is not set
# CONFIG_USB_USBNET is not set
# CONFIG_USB_IPHETH is not set
# CONFIG_WAN is not set
# CONFIG_XEN_NETDEV_FRONTEND is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
# CONFIG_PLIP is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
# CONFIG_NET_FC is not set
CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_NETPOLL=y
CONFIG_NETPOLL_TRAP=y
CONFIG_NET_POLL_CONTROLLER=y
CONFIG_VIRTIO_NET=y
# CONFIG_VMXNET3 is not set
# CONFIG_ISDN is not set
# CONFIG_PHONE is not set
#
# Input device support
#
CONFIG_INPUT=y
CONFIG_INPUT_FF_MEMLESS=y
CONFIG_INPUT_POLLDEV=m
CONFIG_INPUT_SPARSEKMAP=m
#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
CONFIG_INPUT_JOYDEV=m
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_EVBUG is not set
#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
# CONFIG_KEYBOARD_ADP5588 is not set
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_QT2160 is not set
# CONFIG_KEYBOARD_LKKBD is not set
CONFIG_KEYBOARD_LM8323=m
# CONFIG_KEYBOARD_MAX7359 is not set
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_KEYBOARD_OPENCORES is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_XTKBD is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_ELANTECH is not set
# CONFIG_MOUSE_PS2_SENTELIC is not set
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
CONFIG_MOUSE_SERIAL=m
# CONFIG_MOUSE_APPLETOUCH is not set
# CONFIG_MOUSE_BCM5974 is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_MOUSE_SYNAPTICS_I2C is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
CONFIG_INPUT_MISC=y
# CONFIG_INPUT_AD714X is not set
CONFIG_INPUT_PCSPKR=m
# CONFIG_INPUT_APANEL is not set
CONFIG_INPUT_ATLAS_BTNS=m
CONFIG_INPUT_ATI_REMOTE=m
CONFIG_INPUT_ATI_REMOTE2=m
CONFIG_INPUT_KEYSPAN_REMOTE=m
CONFIG_INPUT_POWERMATE=m
CONFIG_INPUT_YEALINK=m
# CONFIG_INPUT_CM109 is not set
CONFIG_INPUT_UINPUT=m
# CONFIG_INPUT_WINBOND_CIR is not set
# CONFIG_INPUT_PCF8574 is not set
#
# Hardware I/O ports
#
CONFIG_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=m
# CONFIG_SERIO_ALTERA_PS2 is not set
# CONFIG_GAMEPORT is not set
#
# Character devices
#
CONFIG_VT=y
CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
CONFIG_VT_HW_CONSOLE_BINDING=y
# CONFIG_DEVKMEM is not set
CONFIG_SERIAL_NONSTANDARD=y
# CONFIG_COMPUTONE is not set
CONFIG_ROCKETPORT=m
CONFIG_CYCLADES=m
# CONFIG_CYZ_INTR is not set
# CONFIG_DIGIEPCA is not set
# CONFIG_MOXA_INTELLIO is not set
# CONFIG_MOXA_SMARTIO is not set
# CONFIG_ISI is not set
CONFIG_SYNCLINK=m
CONFIG_SYNCLINKMP=m
CONFIG_SYNCLINK_GT=m
CONFIG_N_HDLC=m
# CONFIG_N_GSM is not set
# CONFIG_RISCOM8 is not set
# CONFIG_SPECIALIX is not set
# CONFIG_STALDRV is not set
CONFIG_NOZOMI=m
#
# Serial drivers
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_PNP=y
CONFIG_SERIAL_8250_NR_UARTS=32
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
CONFIG_SERIAL_8250_SHARE_IRQ=y
CONFIG_SERIAL_8250_DETECT_IRQ=y
CONFIG_SERIAL_8250_RSA=y
#
# Non-8250 serial port support
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_CONSOLE_POLL=y
CONFIG_SERIAL_JSM=m
# CONFIG_SERIAL_TIMBERDALE is not set
CONFIG_UNIX98_PTYS=y
CONFIG_DEVPTS_MULTIPLE_INSTANCES=y
# CONFIG_LEGACY_PTYS is not set
CONFIG_PRINTER=m
CONFIG_LP_CONSOLE=y
CONFIG_PPDEV=m
CONFIG_HVC_DRIVER=y
CONFIG_HVC_IRQ=y
CONFIG_HVC_XEN=y
CONFIG_VIRTIO_CONSOLE=y
CONFIG_IPMI_HANDLER=m
# CONFIG_IPMI_PANIC_EVENT is not set
CONFIG_IPMI_DEVICE_INTERFACE=m
CONFIG_IPMI_SI=m
CONFIG_IPMI_WATCHDOG=m
CONFIG_IPMI_POWEROFF=m
CONFIG_HW_RANDOM=y
CONFIG_HW_RANDOM_TIMERIOMEM=m
CONFIG_HW_RANDOM_INTEL=m
CONFIG_HW_RANDOM_AMD=m
CONFIG_HW_RANDOM_VIA=m
CONFIG_HW_RANDOM_VIRTIO=y
CONFIG_NVRAM=y
CONFIG_R3964=m
# CONFIG_APPLICOM is not set
CONFIG_MWAVE=m
# CONFIG_PC8736x_GPIO is not set
# CONFIG_RAW_DRIVER is not set
CONFIG_HPET=y
# CONFIG_HPET_MMAP is not set
CONFIG_HANGCHECK_TIMER=m
CONFIG_TCG_TPM=y
CONFIG_TCG_TIS=y
CONFIG_TCG_NSC=m
CONFIG_TCG_ATMEL=m
CONFIG_TCG_INFINEON=m
CONFIG_TELCLOCK=m
CONFIG_DEVPORT=y
CONFIG_I2C=y
CONFIG_I2C_BOARDINFO=y
# CONFIG_I2C_COMPAT is not set
# CONFIG_I2C_CHARDEV is not set
CONFIG_I2C_HELPER_AUTO=y
CONFIG_I2C_ALGOBIT=y
#
# I2C Hardware Bus support
#
#
# PC SMBus host controller drivers
#
# CONFIG_I2C_ALI1535 is not set
# CONFIG_I2C_ALI1563 is not set
# CONFIG_I2C_ALI15X3 is not set
# CONFIG_I2C_AMD756 is not set
# CONFIG_I2C_AMD8111 is not set
# CONFIG_I2C_I801 is not set
# CONFIG_I2C_ISCH is not set
CONFIG_I2C_PIIX4=m
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_I2C_VIA is not set
# 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_OCORES is not set
# CONFIG_I2C_SIMTEC is not set
# CONFIG_I2C_XILINX is not set
#
# External I2C/SMBus adapter drivers
#
# CONFIG_I2C_PARPORT is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_TAOS_EVM is not set
# CONFIG_I2C_TINY_USB is not set
#
# Other I2C/SMBus bus drivers
#
# CONFIG_I2C_PCA_PLATFORM is not set
# CONFIG_I2C_STUB is not set
# 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
#
# PPS support
#
# CONFIG_PPS is not set
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
# CONFIG_GPIOLIB is not set
# CONFIG_W1 is not set
CONFIG_POWER_SUPPLY=y
# CONFIG_POWER_SUPPLY_DEBUG is not set
# CONFIG_PDA_POWER is not set
# CONFIG_BATTERY_DS2760 is not set
# CONFIG_BATTERY_DS2782 is not set
# CONFIG_BATTERY_BQ27x00 is not set
# CONFIG_BATTERY_MAX17040 is not set
CONFIG_HWMON=m
# CONFIG_HWMON_VID is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
#
# Native drivers
#
# CONFIG_SENSORS_ABITUGURU is not set
# CONFIG_SENSORS_ABITUGURU3 is not set
# CONFIG_SENSORS_AD7414 is not set
# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
# CONFIG_SENSORS_ADT7411 is not set
# CONFIG_SENSORS_ADT7462 is not set
# CONFIG_SENSORS_ADT7470 is not set
# CONFIG_SENSORS_ADT7475 is not set
# CONFIG_SENSORS_ASC7621 is not set
# CONFIG_SENSORS_K8TEMP is not set
# CONFIG_SENSORS_K10TEMP is not set
# CONFIG_SENSORS_ASB100 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_I5K_AMB is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
# CONFIG_SENSORS_FSCHMD is not set
# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_CORETEMP is not set
# CONFIG_SENSORS_IBMAEM is not set
# CONFIG_SENSORS_IBMPEX is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM63 is not set
# CONFIG_SENSORS_LM73 is not set
# CONFIG_SENSORS_LM75 is not set
# CONFIG_SENSORS_LM77 is not set
# CONFIG_SENSORS_LM78 is not set
# CONFIG_SENSORS_LM80 is not set
# CONFIG_SENSORS_LM83 is not set
# CONFIG_SENSORS_LM85 is not set
# CONFIG_SENSORS_LM87 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_SMSC47M192 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_ADS7828 is not set
# CONFIG_SENSORS_AMC6821 is not set
# CONFIG_SENSORS_THMC50 is not set
# CONFIG_SENSORS_TMP401 is not set
# CONFIG_SENSORS_TMP421 is not set
# CONFIG_SENSORS_VIA_CPUTEMP is not set
# CONFIG_SENSORS_VIA686A is not set
# CONFIG_SENSORS_VT1211 is not set
# CONFIG_SENSORS_VT8231 is not set
# CONFIG_SENSORS_W83781D is not set
# CONFIG_SENSORS_W83791D is not set
# CONFIG_SENSORS_W83792D is not set
# CONFIG_SENSORS_W83793 is not set
# CONFIG_SENSORS_W83L785TS is not set
# CONFIG_SENSORS_W83L786NG is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_SENSORS_HDAPS is not set
# CONFIG_SENSORS_LIS3_I2C is not set
# CONFIG_SENSORS_APPLESMC is not set
#
# ACPI drivers
#
# CONFIG_SENSORS_ATK0110 is not set
# CONFIG_SENSORS_LIS3LV02D is not set
CONFIG_THERMAL=y
CONFIG_WATCHDOG=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
#
# Watchdog Device Drivers
#
CONFIG_SOFT_WATCHDOG=m
# CONFIG_ACQUIRE_WDT is not set
# CONFIG_ADVANTECH_WDT is not set
# CONFIG_ALIM1535_WDT is not set
# CONFIG_ALIM7101_WDT is not set
# CONFIG_SC520_WDT is not set
# 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 is not set
# CONFIG_I6300ESB_WDT is not set
# CONFIG_ITCO_WDT is not set
# CONFIG_IT8712F_WDT is not set
# CONFIG_IT87_WDT is not set
# CONFIG_HP_WATCHDOG is not set
# CONFIG_SC1200_WDT is not set
# CONFIG_PC87413_WDT is not set
# CONFIG_60XX_WDT is not set
# CONFIG_SBC8360_WDT is not set
# CONFIG_CPU5_WDT is not set
# CONFIG_SMSC_SCH311X_WDT is not set
# CONFIG_SMSC37B787_WDT is not set
# CONFIG_W83627HF_WDT is not set
# CONFIG_W83697HF_WDT is not set
# CONFIG_W83697UG_WDT is not set
# CONFIG_W83877F_WDT is not set
# CONFIG_W83977F_WDT is not set
# CONFIG_MACHZ_WDT is not set
# CONFIG_SBC_EPX_C3_WATCHDOG is not set
#
# PCI-based Watchdog Cards
#
# CONFIG_PCIPCWATCHDOG is not set
# CONFIG_WDTPCI is not set
#
# USB-based Watchdog Cards
#
# CONFIG_USBPCWATCHDOG is not set
CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
CONFIG_SSB=m
CONFIG_SSB_SPROM=y
CONFIG_SSB_PCIHOST_POSSIBLE=y
CONFIG_SSB_PCIHOST=y
# CONFIG_SSB_B43_PCI_BRIDGE is not set
# CONFIG_SSB_DEBUG is not set
CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y
CONFIG_SSB_DRIVER_PCICORE=y
#
# Multifunction device drivers
#
# CONFIG_MFD_CORE is not set
# CONFIG_MFD_88PM860X is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_TPS6507X is not set
# CONFIG_TWL4030_CORE is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_PMIC_DA903X is not set
# CONFIG_PMIC_ADP5520 is not set
# CONFIG_MFD_MAX8925 is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM831X is not set
# CONFIG_MFD_WM8350_I2C is not set
# CONFIG_MFD_WM8994 is not set
# CONFIG_MFD_PCF50633 is not set
# CONFIG_AB3100_CORE is not set
# CONFIG_LPC_SCH is not set
# CONFIG_MFD_RDC321X is not set
# CONFIG_MFD_JANZ_CMODIO is not set
# CONFIG_REGULATOR is not set
CONFIG_MEDIA_SUPPORT=m
#
# Multimedia core support
#
# CONFIG_VIDEO_DEV is not set
# CONFIG_DVB_CORE is not set
# CONFIG_VIDEO_MEDIA is not set
#
# Multimedia drivers
#
CONFIG_IR_CORE=m
CONFIG_VIDEO_IR=m
# CONFIG_DAB is not set
#
# Graphics support
#
CONFIG_AGP=y
CONFIG_AGP_AMD64=y
CONFIG_AGP_INTEL=y
CONFIG_AGP_SIS=y
CONFIG_AGP_VIA=y
CONFIG_VGA_ARB=y
CONFIG_VGA_ARB_MAX_GPUS=16
# CONFIG_VGA_SWITCHEROO is not set
CONFIG_DRM=y
CONFIG_DRM_KMS_HELPER=m
# CONFIG_DRM_TDFX is not set
# CONFIG_DRM_R128 is not set
# CONFIG_DRM_RADEON is not set
# CONFIG_DRM_I810 is not set
# CONFIG_DRM_I830 is not set
CONFIG_DRM_I915=m
CONFIG_DRM_I915_KMS=y
# CONFIG_DRM_MGA is not set
# CONFIG_DRM_SIS is not set
# CONFIG_DRM_VIA is not set
# CONFIG_DRM_SAVAGE is not set
CONFIG_VGASTATE=m
CONFIG_VIDEO_OUTPUT_CONTROL=m
CONFIG_FB=y
# CONFIG_FIRMWARE_EDID is not set
# CONFIG_FB_DDC is not set
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=m
CONFIG_FB_SYS_COPYAREA=m
CONFIG_FB_SYS_IMAGEBLIT=m
# CONFIG_FB_FOREIGN_ENDIAN is not set
CONFIG_FB_SYS_FOPS=m
# CONFIG_FB_SVGALIB is not set
# CONFIG_FB_MACMODES is not set
# CONFIG_FB_BACKLIGHT is not set
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y
#
# Frame buffer hardware drivers
#
CONFIG_FB_CIRRUS=m
# CONFIG_FB_PM2 is not set
# CONFIG_FB_CYBER2000 is not set
# CONFIG_FB_ARC is not set
# CONFIG_FB_ASILIANT is not set
# CONFIG_FB_IMSTT is not set
CONFIG_FB_VGA16=m
# CONFIG_FB_UVESA is not set
CONFIG_FB_VESA=y
CONFIG_FB_EFI=y
# CONFIG_FB_N411 is not set
# CONFIG_FB_HGA is not set
# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_NVIDIA is not set
# CONFIG_FB_RIVA is not set
# CONFIG_FB_LE80578 is not set
# CONFIG_FB_MATROX is not set
# CONFIG_FB_RADEON is not set
# CONFIG_FB_ATY128 is not set
# CONFIG_FB_ATY is not set
# CONFIG_FB_S3 is not set
# CONFIG_FB_SAVAGE is not set
# CONFIG_FB_SIS is not set
# CONFIG_FB_VIA is not set
# CONFIG_FB_NEOMAGIC is not set
# CONFIG_FB_KYRO is not set
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
# CONFIG_FB_VT8623 is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_ARK is not set
# CONFIG_FB_PM3 is not set
# CONFIG_FB_CARMINE is not set
# CONFIG_FB_GEODE is not set
# CONFIG_FB_VIRTUAL is not set
# CONFIG_XEN_FBDEV_FRONTEND is not set
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
# CONFIG_FB_BROADSHEET is not set
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_LCD_CLASS_DEVICE=m
# CONFIG_LCD_PLATFORM is not set
CONFIG_BACKLIGHT_CLASS_DEVICE=m
CONFIG_BACKLIGHT_GENERIC=m
# CONFIG_BACKLIGHT_PROGEAR is not set
# CONFIG_BACKLIGHT_MBP_NVIDIA is not set
# CONFIG_BACKLIGHT_SAHARA is not set
#
# Display device support
#
CONFIG_DISPLAY_SUPPORT=m
#
# Display hardware drivers
#
#
# Console display driver support
#
CONFIG_VGA_CONSOLE=y
CONFIG_VGACON_SOFT_SCROLLBACK=y
CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=64
CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
# CONFIG_FONTS is not set
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
CONFIG_LOGO=y
# CONFIG_LOGO_LINUX_MONO is not set
# CONFIG_LOGO_LINUX_VGA16 is not set
CONFIG_LOGO_LINUX_CLUT224=y
# CONFIG_SOUND is not set
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
CONFIG_HIDRAW=y
#
# USB Input Devices
#
CONFIG_USB_HID=m
# CONFIG_HID_PID is not set
# CONFIG_USB_HIDDEV is not set
#
# Special HID drivers
#
# CONFIG_HID_3M_PCT is not set
CONFIG_HID_A4TECH=m
CONFIG_HID_APPLE=m
CONFIG_HID_BELKIN=m
# CONFIG_HID_CANDO is not set
CONFIG_HID_CHERRY=m
CONFIG_HID_CHICONY=m
CONFIG_HID_CYPRESS=m
CONFIG_HID_DRAGONRISE=m
# CONFIG_DRAGONRISE_FF is not set
# CONFIG_HID_EGALAX is not set
CONFIG_HID_EZKEY=m
CONFIG_HID_KYE=m
CONFIG_HID_GYRATION=m
CONFIG_HID_TWINHAN=m
CONFIG_HID_KENSINGTON=m
CONFIG_HID_LOGITECH=m
CONFIG_LOGITECH_FF=y
CONFIG_LOGIRUMBLEPAD2_FF=y
# CONFIG_LOGIG940_FF is not set
CONFIG_HID_MICROSOFT=m
# CONFIG_HID_MOSART is not set
CONFIG_HID_MONTEREY=m
CONFIG_HID_NTRIG=m
CONFIG_HID_ORTEK=m
CONFIG_HID_PANTHERLORD=m
CONFIG_PANTHERLORD_FF=y
CONFIG_HID_PETALYNX=m
# CONFIG_HID_PICOLCD is not set
# CONFIG_HID_QUANTA is not set
# CONFIG_HID_ROCCAT_KONE is not set
CONFIG_HID_SAMSUNG=m
CONFIG_HID_SONY=m
# CONFIG_HID_STANTUM is not set
CONFIG_HID_SUNPLUS=m
CONFIG_HID_GREENASIA=m
# CONFIG_GREENASIA_FF is not set
CONFIG_HID_SMARTJOYPLUS=m
# CONFIG_SMARTJOYPLUS_FF is not set
CONFIG_HID_TOPSEED=m
CONFIG_HID_THRUSTMASTER=m
# CONFIG_THRUSTMASTER_FF is not set
CONFIG_HID_ZEROPLUS=m
# CONFIG_ZEROPLUS_FF is not set
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
# CONFIG_USB_DEBUG is not set
CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
#
# Miscellaneous USB options
#
# CONFIG_USB_DEVICEFS is not set
# CONFIG_USB_DEVICE_CLASS is not set
# CONFIG_USB_DYNAMIC_MINORS is not set
CONFIG_USB_MON=y
# CONFIG_USB_WUSB is not set
# CONFIG_USB_WUSB_CBAF is not set
#
# USB Host Controller Drivers
#
# CONFIG_USB_C67X00_HCD is not set
# CONFIG_USB_XHCI_HCD is not set
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_ROOT_HUB_TT=y
CONFIG_USB_EHCI_TT_NEWSCHED=y
# CONFIG_USB_OXU210HP_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
# CONFIG_USB_ISP1760_HCD is not set
# CONFIG_USB_ISP1362_HCD is not set
CONFIG_USB_OHCI_HCD=y
# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_UHCI_HCD=y
CONFIG_USB_SL811_HCD=m
# CONFIG_USB_R8A66597_HCD is not set
# CONFIG_USB_WHCI_HCD is not set
# CONFIG_USB_HWA_HCD is not set
#
# USB Device Class drivers
#
CONFIG_USB_ACM=m
CONFIG_USB_PRINTER=m
CONFIG_USB_WDM=m
# CONFIG_USB_TMC is not set
#
# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_DEBUG is not set
CONFIG_USB_STORAGE_DATAFAB=m
CONFIG_USB_STORAGE_FREECOM=m
CONFIG_USB_STORAGE_ISD200=m
CONFIG_USB_STORAGE_USBAT=m
CONFIG_USB_STORAGE_SDDR09=m
CONFIG_USB_STORAGE_SDDR55=m
CONFIG_USB_STORAGE_JUMPSHOT=m
CONFIG_USB_STORAGE_ALAUDA=m
CONFIG_USB_STORAGE_ONETOUCH=m
CONFIG_USB_STORAGE_KARMA=m
CONFIG_USB_STORAGE_CYPRESS_ATACB=m
# CONFIG_USB_LIBUSUAL is not set
#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK 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 is not set
# CONFIG_USB_SEVSEG is not set
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
# CONFIG_USB_SISUSBVGA is not set
# CONFIG_USB_LD is not set
# CONFIG_USB_TRANCEVIBRATOR is not set
# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
# CONFIG_USB_ISIGHTFW is not set
# CONFIG_USB_GADGET is not set
#
# OTG and related infrastructure
#
# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=m
#
# LED drivers
#
# CONFIG_LEDS_ALIX2 is not set
# CONFIG_LEDS_PCA9532 is not set
# CONFIG_LEDS_LP3944 is not set
# CONFIG_LEDS_CLEVO_MAIL is not set
# CONFIG_LEDS_PCA955X is not set
# CONFIG_LEDS_BD2802 is not set
# CONFIG_LEDS_INTEL_SS4200 is not set
# CONFIG_LEDS_DELL_NETBOOKS is not set
# CONFIG_LEDS_TRIGGERS is not set
CONFIG_ACCESSIBILITY=y
CONFIG_A11Y_BRAILLE_CONSOLE=y
# CONFIG_INFINIBAND is not set
CONFIG_EDAC=y
#
# Reporting subsystems
#
# CONFIG_EDAC_DEBUG is not set
CONFIG_EDAC_DECODE_MCE=y
# CONFIG_EDAC_MM_EDAC is not set
CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_HCTOSYS=y
CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
# CONFIG_RTC_DEBUG is not set
#
# RTC interfaces
#
CONFIG_RTC_INTF_SYSFS=y
CONFIG_RTC_INTF_PROC=y
CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
# CONFIG_RTC_DRV_TEST is not set
#
# I2C RTC drivers
#
# CONFIG_RTC_DRV_DS1307 is not set
# CONFIG_RTC_DRV_DS1374 is not set
# CONFIG_RTC_DRV_DS1672 is not set
# CONFIG_RTC_DRV_MAX6900 is not set
# CONFIG_RTC_DRV_RS5C372 is not set
# CONFIG_RTC_DRV_ISL1208 is not set
# CONFIG_RTC_DRV_X1205 is not set
# CONFIG_RTC_DRV_PCF8563 is not set
# CONFIG_RTC_DRV_PCF8583 is not set
# CONFIG_RTC_DRV_M41T80 is not set
# CONFIG_RTC_DRV_BQ32K is not set
# CONFIG_RTC_DRV_S35390A is not set
# CONFIG_RTC_DRV_FM3130 is not set
# CONFIG_RTC_DRV_RX8581 is not set
# CONFIG_RTC_DRV_RX8025 is not set
#
# SPI RTC drivers
#
#
# Platform RTC drivers
#
CONFIG_RTC_DRV_CMOS=y
# CONFIG_RTC_DRV_DS1286 is not set
# CONFIG_RTC_DRV_DS1511 is not set
# CONFIG_RTC_DRV_DS1553 is not set
# CONFIG_RTC_DRV_DS1742 is not set
# CONFIG_RTC_DRV_STK17TA8 is not set
# CONFIG_RTC_DRV_M48T86 is not set
# CONFIG_RTC_DRV_M48T35 is not set
# CONFIG_RTC_DRV_M48T59 is not set
# CONFIG_RTC_DRV_MSM6242 is not set
# CONFIG_RTC_DRV_BQ4802 is not set
# CONFIG_RTC_DRV_RP5C01 is not set
# CONFIG_RTC_DRV_V3020 is not set
#
# on-CPU RTC drivers
#
CONFIG_DMADEVICES=y
# CONFIG_DMADEVICES_DEBUG is not set
#
# DMA Devices
#
CONFIG_ASYNC_TX_DISABLE_CHANNEL_SWITCH=y
CONFIG_INTEL_IOATDMA=m
# CONFIG_TIMB_DMA is not set
CONFIG_DMA_ENGINE=y
#
# DMA Clients
#
CONFIG_NET_DMA=y
CONFIG_ASYNC_TX_DMA=y
# CONFIG_DMATEST is not set
CONFIG_DCA=m
CONFIG_AUXDISPLAY=y
CONFIG_KS0108=m
CONFIG_KS0108_PORT=0x378
CONFIG_KS0108_DELAY=2
CONFIG_CFAG12864B=m
CONFIG_CFAG12864B_RATE=20
CONFIG_UIO=m
CONFIG_UIO_CIF=m
CONFIG_UIO_PDRV=m
CONFIG_UIO_PDRV_GENIRQ=m
# CONFIG_UIO_AEC is not set
# CONFIG_UIO_SERCOS3 is not set
# CONFIG_UIO_PCI_GENERIC is not set
# CONFIG_UIO_NETX is not set
#
# TI VLYNQ
#
#
# Xen driver support
#
CONFIG_XEN_BALLOON=y
CONFIG_XEN_SCRUB_PAGES=y
CONFIG_XEN_DEV_EVTCHN=y
# CONFIG_XENFS is not set
CONFIG_XEN_SYS_HYPERVISOR=y
# CONFIG_STAGING is not set
CONFIG_X86_PLATFORM_DEVICES=y
# CONFIG_ACER_WMI is not set
# CONFIG_ASUS_LAPTOP is not set
# CONFIG_DELL_LAPTOP is not set
# CONFIG_DELL_WMI is not set
# CONFIG_FUJITSU_LAPTOP is not set
# CONFIG_HP_WMI is not set
# CONFIG_PANASONIC_LAPTOP is not set
CONFIG_THINKPAD_ACPI=m
# CONFIG_THINKPAD_ACPI_DEBUGFACILITIES is not set
# CONFIG_THINKPAD_ACPI_DEBUG is not set
# CONFIG_THINKPAD_ACPI_UNSAFE_LEDS is not set
CONFIG_THINKPAD_ACPI_VIDEO=y
CONFIG_THINKPAD_ACPI_HOTKEY_POLL=y
# CONFIG_INTEL_MENLOW is not set
# CONFIG_EEEPC_WMI is not set
CONFIG_ACPI_WMI=m
CONFIG_MSI_WMI=m
# CONFIG_ACPI_ASUS is not set
# CONFIG_TOPSTAR_LAPTOP is not set
# CONFIG_ACPI_TOSHIBA is not set
# CONFIG_TOSHIBA_BT_RFKILL is not set
# CONFIG_ACPI_CMPC is not set
#
# Firmware Drivers
#
CONFIG_EDD=m
# CONFIG_EDD_OFF is not set
CONFIG_FIRMWARE_MEMMAP=y
CONFIG_EFI_VARS=y
CONFIG_DELL_RBU=m
CONFIG_DCDBAS=m
CONFIG_DMIID=y
CONFIG_ISCSI_IBFT_FIND=y
CONFIG_ISCSI_BOOT_SYSFS=m
CONFIG_ISCSI_IBFT=m
#
# File systems
#
CONFIG_EXT2_FS=m
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
CONFIG_EXT2_FS_SECURITY=y
CONFIG_EXT2_FS_XIP=y
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
CONFIG_EXT4_FS=m
CONFIG_EXT4_FS_XATTR=y
CONFIG_EXT4_FS_POSIX_ACL=y
CONFIG_EXT4_FS_SECURITY=y
# CONFIG_EXT4_DEBUG is not set
CONFIG_FS_XIP=y
CONFIG_JBD=y
# CONFIG_JBD_DEBUG is not set
CONFIG_JBD2=m
CONFIG_JBD2_DEBUG=y
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
# CONFIG_XFS_FS is not set
# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
CONFIG_BTRFS_FS=y
CONFIG_BTRFS_FS_POSIX_ACL=y
# CONFIG_NILFS2_FS is not set
CONFIG_FILE_LOCKING=y
CONFIG_FSNOTIFY=y
CONFIG_DNOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_FANOTIFY=y
CONFIG_FANOTIFY_ACCESS_PERMISSIONS=y
CONFIG_QUOTA=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
# CONFIG_PRINT_QUOTA_WARNING is not set
# CONFIG_QUOTA_DEBUG is not set
CONFIG_QUOTA_TREE=y
# CONFIG_QFMT_V1 is not set
CONFIG_QFMT_V2=y
CONFIG_QUOTACTL=y
CONFIG_QUOTACTL_COMPAT=y
CONFIG_AUTOFS_FS=m
CONFIG_AUTOFS4_FS=m
CONFIG_FUSE_FS=m
# CONFIG_CUSE is not set
CONFIG_GENERIC_ACL=y
#
# Caches
#
CONFIG_FSCACHE=m
# CONFIG_FSCACHE_STATS is not set
# CONFIG_FSCACHE_HISTOGRAM is not set
# CONFIG_FSCACHE_DEBUG is not set
# CONFIG_FSCACHE_OBJECT_LIST is not set
CONFIG_CACHEFILES=m
# CONFIG_CACHEFILES_DEBUG is not set
# CONFIG_CACHEFILES_HISTOGRAM is not set
#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_UDF_FS=m
CONFIG_UDF_NLS=y
#
# DOS/FAT/NT Filesystems
#
# CONFIG_MSDOS_FS is not set
# CONFIG_VFAT_FS is not set
# CONFIG_NTFS_FS is not set
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_VMCORE=y
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_CONFIGFS_FS=m
CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
CONFIG_ECRYPT_FS=m
# CONFIG_HFS_FS is not set
# CONFIG_HFSPLUS_FS is not set
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_LOGFS is not set
CONFIG_CRAMFS=m
CONFIG_SQUASHFS=m
# CONFIG_SQUASHFS_EMBEDDED is not set
CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_OMFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_SYSV_FS=m
CONFIG_UFS_FS=m
# CONFIG_UFS_FS_WRITE is not set
# CONFIG_UFS_DEBUG is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=m
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
CONFIG_NFS_V4=y
# CONFIG_NFS_V4_1 is not set
CONFIG_NFS_FSCACHE=y
CONFIG_NFSD=m
CONFIG_NFSD_V2_ACL=y
CONFIG_NFSD_V3=y
CONFIG_NFSD_V3_ACL=y
CONFIG_NFSD_V4=y
CONFIG_LOCKD=m
CONFIG_LOCKD_V4=y
CONFIG_EXPORTFS=m
CONFIG_NFS_ACL_SUPPORT=m
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=m
CONFIG_SUNRPC_GSS=m
CONFIG_RPCSEC_GSS_KRB5=m
CONFIG_RPCSEC_GSS_SPKM3=m
# CONFIG_SMB_FS is not set
# CONFIG_CEPH_FS is not set
CONFIG_CIFS=m
# CONFIG_CIFS_STATS is not set
CONFIG_CIFS_WEAK_PW_HASH=y
CONFIG_CIFS_UPCALL=y
CONFIG_CIFS_XATTR=y
CONFIG_CIFS_POSIX=y
# CONFIG_CIFS_DEBUG2 is not set
CONFIG_CIFS_DFS_UPCALL=y
CONFIG_CIFS_EXPERIMENTAL=y
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
#
# Partition Types
#
CONFIG_PARTITION_ADVANCED=y
# CONFIG_ACORN_PARTITION is not set
CONFIG_OSF_PARTITION=y
CONFIG_AMIGA_PARTITION=y
# CONFIG_ATARI_PARTITION is not set
CONFIG_MAC_PARTITION=y
CONFIG_MSDOS_PARTITION=y
CONFIG_BSD_DISKLABEL=y
CONFIG_MINIX_SUBPARTITION=y
CONFIG_SOLARIS_X86_PARTITION=y
CONFIG_UNIXWARE_DISKLABEL=y
# CONFIG_LDM_PARTITION is not set
CONFIG_SGI_PARTITION=y
# CONFIG_ULTRIX_PARTITION is not set
CONFIG_SUN_PARTITION=y
CONFIG_KARMA_PARTITION=y
CONFIG_EFI_PARTITION=y
# CONFIG_SYSV68_PARTITION is not set
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="utf8"
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_737=m
CONFIG_NLS_CODEPAGE_775=m
CONFIG_NLS_CODEPAGE_850=m
CONFIG_NLS_CODEPAGE_852=m
CONFIG_NLS_CODEPAGE_855=m
CONFIG_NLS_CODEPAGE_857=m
CONFIG_NLS_CODEPAGE_860=m
CONFIG_NLS_CODEPAGE_861=m
CONFIG_NLS_CODEPAGE_862=m
CONFIG_NLS_CODEPAGE_863=m
CONFIG_NLS_CODEPAGE_864=m
CONFIG_NLS_CODEPAGE_865=m
CONFIG_NLS_CODEPAGE_866=m
CONFIG_NLS_CODEPAGE_869=m
CONFIG_NLS_CODEPAGE_936=m
CONFIG_NLS_CODEPAGE_950=m
CONFIG_NLS_CODEPAGE_932=m
CONFIG_NLS_CODEPAGE_949=m
CONFIG_NLS_CODEPAGE_874=m
CONFIG_NLS_ISO8859_8=m
CONFIG_NLS_CODEPAGE_1250=m
CONFIG_NLS_CODEPAGE_1251=m
CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=m
CONFIG_NLS_ISO8859_2=m
CONFIG_NLS_ISO8859_3=m
CONFIG_NLS_ISO8859_4=m
CONFIG_NLS_ISO8859_5=m
CONFIG_NLS_ISO8859_6=m
CONFIG_NLS_ISO8859_7=m
CONFIG_NLS_ISO8859_9=m
CONFIG_NLS_ISO8859_13=m
CONFIG_NLS_ISO8859_14=m
CONFIG_NLS_ISO8859_15=m
CONFIG_NLS_KOI8_R=m
CONFIG_NLS_KOI8_U=m
CONFIG_NLS_UTF8=m
CONFIG_DLM=m
CONFIG_DLM_DEBUG=y
#
# Kernel hacking
#
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_PRINTK_TIME=y
CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_FRAME_WARN=2048
CONFIG_MAGIC_SYSRQ=y
# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_UNUSED_SYMBOLS=y
CONFIG_DEBUG_FS=y
CONFIG_HEADERS_CHECK=y
CONFIG_DEBUG_KERNEL=y
CONFIG_DEBUG_SHIRQ=y
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_NMI_WATCHDOG is not set
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
CONFIG_SCHEDSTATS=y
CONFIG_TIMER_STATS=y
CONFIG_DEBUG_OBJECTS=y
# CONFIG_DEBUG_OBJECTS_SELFTEST is not set
CONFIG_DEBUG_OBJECTS_FREE=y
CONFIG_DEBUG_OBJECTS_TIMERS=y
# CONFIG_DEBUG_OBJECTS_WORK is not set
CONFIG_DEBUG_OBJECTS_ENABLE_DEFAULT=1
CONFIG_SLUB_DEBUG_ON=y
# CONFIG_SLUB_STATS is not set
# CONFIG_DEBUG_KMEMLEAK is not set
CONFIG_DEBUG_PREEMPT=y
CONFIG_DEBUG_RT_MUTEXES=y
CONFIG_DEBUG_PI_LIST=y
# CONFIG_RT_MUTEX_TESTER is not set
CONFIG_DEBUG_SPINLOCK=y
CONFIG_DEBUG_MUTEXES=y
CONFIG_DEBUG_LOCK_ALLOC=y
CONFIG_PROVE_LOCKING=y
CONFIG_PROVE_RCU=y
CONFIG_LOCKDEP=y
CONFIG_LOCK_STAT=y
CONFIG_DEBUG_LOCKDEP=y
CONFIG_TRACE_IRQFLAGS=y
CONFIG_DEBUG_SPINLOCK_SLEEP=y
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
CONFIG_STACKTRACE=y
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_INFO=y
CONFIG_DEBUG_VM=y
CONFIG_DEBUG_VIRTUAL=y
CONFIG_DEBUG_WRITECOUNT=y
CONFIG_DEBUG_MEMORY_INIT=y
CONFIG_DEBUG_LIST=y
# CONFIG_DEBUG_SG is not set
# CONFIG_DEBUG_NOTIFIERS is not set
CONFIG_DEBUG_CREDENTIALS=y
CONFIG_ARCH_WANT_FRAME_POINTERS=y
CONFIG_FRAME_POINTER=y
CONFIG_BOOT_PRINTK_DELAY=y
# CONFIG_RCU_TORTURE_TEST is not set
CONFIG_RCU_CPU_STALL_DETECTOR=y
# CONFIG_KPROBES_SANITY_TEST is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
# CONFIG_LKDTM is not set
CONFIG_FAULT_INJECTION=y
# CONFIG_FAILSLAB is not set
CONFIG_FAIL_PAGE_ALLOC=y
CONFIG_FAIL_MAKE_REQUEST=y
CONFIG_FAIL_IO_TIMEOUT=y
CONFIG_FAULT_INJECTION_DEBUG_FS=y
CONFIG_LATENCYTOP=y
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_DEBUG_PAGEALLOC=y
CONFIG_USER_STACKTRACE_SUPPORT=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_FP_TEST=y
CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
CONFIG_RING_BUFFER=y
CONFIG_RING_BUFFER_ALLOW_SWAP=y
CONFIG_TRACING_SUPPORT=y
# CONFIG_FTRACE is not set
CONFIG_PROVIDE_OHCI1394_DMA_INIT=y
CONFIG_BUILD_DOCSRC=y
CONFIG_DYNAMIC_DEBUG=y
# CONFIG_DMA_API_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_KGDB=y
CONFIG_KGDB_SERIAL_CONSOLE=y
CONFIG_KGDB_TESTS=y
# CONFIG_KGDB_TESTS_ON_BOOT is not set
# CONFIG_KGDB_LOW_LEVEL_TRAP is not set
# CONFIG_KGDB_KDB is not set
CONFIG_HAVE_ARCH_KMEMCHECK=y
# CONFIG_KMEMCHECK is not set
CONFIG_STRICT_DEVMEM=y
# CONFIG_X86_VERBOSE_BOOTUP is not set
CONFIG_EARLY_PRINTK=y
# CONFIG_EARLY_PRINTK_DBGP is not set
CONFIG_DEBUG_STACKOVERFLOW=y
CONFIG_DEBUG_STACK_USAGE=y
CONFIG_DEBUG_PER_CPU_MAPS=y
# CONFIG_X86_PTDUMP is not set
CONFIG_DEBUG_RODATA=y
CONFIG_DEBUG_RODATA_TEST=y
# CONFIG_DEBUG_NX_TEST is not set
# CONFIG_IOMMU_DEBUG is not set
# CONFIG_IOMMU_STRESS is not set
CONFIG_HAVE_MMIOTRACE_SUPPORT=y
# CONFIG_X86_DECODER_SELFTEST is not set
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=y
# CONFIG_IO_DELAY_0XED is not set
# CONFIG_IO_DELAY_UDELAY is not set
# CONFIG_IO_DELAY_NONE is not set
CONFIG_DEFAULT_IO_DELAY_TYPE=0
CONFIG_DEBUG_BOOT_PARAMS=y
# CONFIG_CPA_DEBUG is not set
CONFIG_OPTIMIZE_INLINING=y
# CONFIG_DEBUG_STRICT_USER_COPY_CHECKS is not set
#
# Security options
#
CONFIG_KEYS=y
CONFIG_KEYS_DEBUG_PROC_KEYS=y
CONFIG_SECURITY=y
CONFIG_SECURITYFS=y
CONFIG_SECURITY_NETWORK=y
CONFIG_SECURITY_NETWORK_XFRM=y
CONFIG_SECURITY_PATH=y
CONFIG_INTEL_TXT=y
CONFIG_LSM_MMAP_MIN_ADDR=65535
CONFIG_SECURITY_SELINUX=y
CONFIG_SECURITY_SELINUX_BOOTPARAM=y
CONFIG_SECURITY_SELINUX_BOOTPARAM_VALUE=1
CONFIG_SECURITY_SELINUX_DISABLE=y
CONFIG_SECURITY_SELINUX_DEVELOP=y
CONFIG_SECURITY_SELINUX_AVC_STATS=y
CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE=1
# CONFIG_SECURITY_SELINUX_POLICYDB_VERSION_MAX is not set
CONFIG_SECURITY_SMACK=y
CONFIG_SECURITY_TOMOYO=y
CONFIG_IMA=y
CONFIG_IMA_MEASURE_PCR_IDX=10
CONFIG_IMA_AUDIT=y
CONFIG_IMA_LSM_RULES=y
CONFIG_DEFAULT_SECURITY_SELINUX=y
# CONFIG_DEFAULT_SECURITY_SMACK is not set
# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
# CONFIG_DEFAULT_SECURITY_DAC is not set
CONFIG_DEFAULT_SECURITY="selinux"
CONFIG_XOR_BLOCKS=m
CONFIG_ASYNC_CORE=m
CONFIG_ASYNC_MEMCPY=m
CONFIG_ASYNC_XOR=m
CONFIG_ASYNC_PQ=m
CONFIG_ASYNC_RAID6_RECOV=m
CONFIG_ASYNC_TX_DISABLE_PQ_VAL_DMA=y
CONFIG_ASYNC_TX_DISABLE_XOR_VAL_DMA=y
CONFIG_CRYPTO=y
#
# Crypto core or helper
#
CONFIG_CRYPTO_FIPS=y
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD=m
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_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
CONFIG_CRYPTO_GF128MUL=m
CONFIG_CRYPTO_NULL=m
# CONFIG_CRYPTO_PCRYPT is not set
CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_AUTHENC=m
CONFIG_CRYPTO_TEST=m
#
# Authenticated Encryption with Associated Data
#
CONFIG_CRYPTO_CCM=m
CONFIG_CRYPTO_GCM=m
CONFIG_CRYPTO_SEQIV=m
#
# Block modes
#
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_CTR=m
CONFIG_CRYPTO_CTS=m
CONFIG_CRYPTO_ECB=y
CONFIG_CRYPTO_LRW=m
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_XTS=m
#
# Hash modes
#
CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_XCBC=m
CONFIG_CRYPTO_VMAC=m
#
# Digest
#
CONFIG_CRYPTO_CRC32C=y
CONFIG_CRYPTO_CRC32C_INTEL=m
CONFIG_CRYPTO_GHASH=m
CONFIG_CRYPTO_MD4=m
CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_MICHAEL_MIC=m
CONFIG_CRYPTO_RMD128=m
CONFIG_CRYPTO_RMD160=m
CONFIG_CRYPTO_RMD256=m
CONFIG_CRYPTO_RMD320=m
CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA256=m
CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
# CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL is not set
#
# Ciphers
#
CONFIG_CRYPTO_AES=y
CONFIG_CRYPTO_AES_X86_64=m
# CONFIG_CRYPTO_AES_NI_INTEL is not set
CONFIG_CRYPTO_ANUBIS=m
CONFIG_CRYPTO_ARC4=y
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_CAMELLIA=m
CONFIG_CRYPTO_CAST5=m
CONFIG_CRYPTO_CAST6=m
CONFIG_CRYPTO_DES=m
CONFIG_CRYPTO_FCRYPT=m
CONFIG_CRYPTO_KHAZAD=m
CONFIG_CRYPTO_SALSA20=m
CONFIG_CRYPTO_SALSA20_X86_64=m
CONFIG_CRYPTO_SEED=m
CONFIG_CRYPTO_SERPENT=m
CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_TWOFISH_COMMON=m
CONFIG_CRYPTO_TWOFISH_X86_64=m
#
# Compression
#
CONFIG_CRYPTO_DEFLATE=m
CONFIG_CRYPTO_ZLIB=m
CONFIG_CRYPTO_LZO=m
#
# Random Number Generation
#
CONFIG_CRYPTO_ANSI_CPRNG=y
CONFIG_CRYPTO_HW=y
# CONFIG_CRYPTO_DEV_PADLOCK is not set
CONFIG_CRYPTO_DEV_HIFN_795X=m
CONFIG_CRYPTO_DEV_HIFN_795X_RNG=y
CONFIG_HAVE_KVM=y
CONFIG_HAVE_KVM_IRQCHIP=y
CONFIG_HAVE_KVM_EVENTFD=y
CONFIG_KVM_APIC_ARCHITECTURE=y
CONFIG_KVM_MMIO=y
CONFIG_VIRTUALIZATION=y
CONFIG_KVM=m
CONFIG_KVM_INTEL=m
CONFIG_KVM_AMD=m
# CONFIG_VHOST_NET is not set
CONFIG_VIRTIO=y
CONFIG_VIRTIO_RING=y
CONFIG_VIRTIO_PCI=y
CONFIG_VIRTIO_BALLOON=y
# CONFIG_BINARY_PRINTF is not set
#
# Library routines
#
CONFIG_BITREVERSE=y
CONFIG_GENERIC_FIND_FIRST_BIT=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=m
CONFIG_CRC16=m
CONFIG_CRC_T10DIF=y
CONFIG_CRC_ITU_T=m
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
CONFIG_LIBCRC32C=y
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_LZO_COMPRESS=m
CONFIG_LZO_DECOMPRESS=y
CONFIG_DECOMPRESS_GZIP=y
CONFIG_DECOMPRESS_BZIP2=y
CONFIG_DECOMPRESS_LZMA=y
CONFIG_DECOMPRESS_LZO=y
CONFIG_TEXTSEARCH=y
CONFIG_TEXTSEARCH_KMP=m
CONFIG_TEXTSEARCH_BM=m
CONFIG_TEXTSEARCH_FSM=m
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
# CONFIG_CPUMASK_OFFSTACK is not set
CONFIG_NLATTR=y
# CONFIG_SHM_SIGNAL is not set
# CONFIG_IOQ is not set
[-- Attachment #3: dmesg --]
[-- Type: text/plain, Size: 50301 bytes --]
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Linux version 2.6.34-rc6-kernel1-next-20100503+ (paris@paris.rdu.redhat.com) (gcc version 4.1.2 20080704 (Red Hat 4.1.2-48)) #132 SMP PREEMPT Mon May 3 14:40:44 EDT 2010
[ 0.000000] Command line: ro root=/dev/mapper/VolGroup-lv_root rd_LVM_LV=VolGroup/lv_root rd_NO_LUKS rd_NO_MD rd_NO_DM LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYTABLE=us console=ttyS1 console=tty0
[ 0.000000] BIOS-provided physical RAM map:
[ 0.000000] BIOS-e820: 0000000000000000 - 000000000009f000 (usable)
[ 0.000000] BIOS-e820: 000000000009f000 - 00000000000a0000 (reserved)
[ 0.000000] BIOS-e820: 00000000000e8000 - 0000000000100000 (reserved)
[ 0.000000] BIOS-e820: 0000000000100000 - 000000007fff0000 (usable)
[ 0.000000] BIOS-e820: 000000007fff0000 - 0000000080000000 (ACPI data)
[ 0.000000] BIOS-e820: 00000000c0000000 - 00000000c1000000 (reserved)
[ 0.000000] BIOS-e820: 00000000fffbc000 - 0000000100000000 (reserved)
[ 0.000000] NX (Execute Disable) protection: active
[ 0.000000] DMI 2.4 present.
[ 0.000000] e820 update range: 0000000000000000 - 0000000000001000 (usable) ==> (reserved)
[ 0.000000] e820 remove range: 00000000000a0000 - 0000000000100000 (usable)
[ 0.000000] No AGP bridge found
[ 0.000000] last_pfn = 0x7fff0 max_arch_pfn = 0x400000000
[ 0.000000] MTRR default type: write-back
[ 0.000000] MTRR fixed ranges enabled:
[ 0.000000] 00000-9FFFF write-back
[ 0.000000] A0000-FFFFF uncachable
[ 0.000000] MTRR variable ranges enabled:
[ 0.000000] 0 base 00C0000000 mask FFFFFFFFE0000000 uncachable
[ 0.000000] 1 disabled
[ 0.000000] 2 disabled
[ 0.000000] 3 disabled
[ 0.000000] 4 disabled
[ 0.000000] 5 disabled
[ 0.000000] 6 disabled
[ 0.000000] 7 disabled
[ 0.000000] PAT not supported by CPU.
[ 0.000000] e820 update range: 0000000000001000 - 0000000000010000 (usable) ==> (reserved)
[ 0.000000] Scanning 1 areas for low memory corruption
[ 0.000000] modified physical RAM map:
[ 0.000000] modified: 0000000000000000 - 0000000000010000 (reserved)
[ 0.000000] modified: 0000000000010000 - 000000000009f000 (usable)
[ 0.000000] modified: 000000000009f000 - 00000000000a0000 (reserved)
[ 0.000000] modified: 00000000000e8000 - 0000000000100000 (reserved)
[ 0.000000] modified: 0000000000100000 - 000000007fff0000 (usable)
[ 0.000000] modified: 000000007fff0000 - 0000000080000000 (ACPI data)
[ 0.000000] modified: 00000000c0000000 - 00000000c1000000 (reserved)
[ 0.000000] modified: 00000000fffbc000 - 0000000100000000 (reserved)
[ 0.000000] initial memory mapped : 0 - 20000000
[ 0.000000] found SMP MP-table at [ffff8800000fbd80] fbd80
[ 0.000000] init_memory_mapping: 0000000000000000-000000007fff0000
[ 0.000000] 0000000000 - 007fff0000 page 4k
[ 0.000000] kernel direct mapping tables up to 7fff0000 @ 100000-503000
[ 0.000000] RAMDISK: 3790d000 - 37ff0000
[ 0.000000] ACPI: RSDP 00000000000fbfb0 00014 (v00 QEMU )
[ 0.000000] ACPI: RSDT 000000007fff0000 0002C (v01 QEMU QEMURSDT 00000001 QEMU 00000001)
[ 0.000000] ACPI: FACP 000000007fff002c 00074 (v01 QEMU QEMUFACP 00000001 QEMU 00000001)
[ 0.000000] ACPI: DSDT 000000007fff0100 02531 (v01 BXPC BXDSDT 00000001 INTL 20090123)
[ 0.000000] ACPI: FACS 000000007fff00c0 00040
[ 0.000000] ACPI: APIC 000000007fff2638 000E0 (v01 QEMU QEMUAPIC 00000001 QEMU 00000001)
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] No NUMA configuration found
[ 0.000000] Faking a node at 0000000000000000-000000007fff0000
[ 0.000000] Initmem setup node 0 0000000000000000-000000007fff0000
[ 0.000000] NODE_DATA [000000000292d080 - 000000000294107f]
[ 0.000000] kvm-clock: cpu 0, msr 0:1cab881, boot clock
[ 0.000000] [ffffea0000000000-ffffea0001bfffff] PMD -> [ffff880003200000-ffff880004dfffff] on node 0
[ 0.000000] Zone PFN ranges:
[ 0.000000] DMA 0x00000010 -> 0x00001000
[ 0.000000] DMA32 0x00001000 -> 0x00100000
[ 0.000000] Normal empty
[ 0.000000] Movable zone start PFN for each node
[ 0.000000] early_node_map[2] active PFN ranges
[ 0.000000] 0: 0x00000010 -> 0x0000009f
[ 0.000000] 0: 0x00000100 -> 0x0007fff0
[ 0.000000] On node 0 totalpages: 524159
[ 0.000000] DMA zone: 56 pages used for memmap
[ 0.000000] DMA zone: 0 pages reserved
[ 0.000000] DMA zone: 3927 pages, LIFO batch:0
[ 0.000000] DMA32 zone: 7112 pages used for memmap
[ 0.000000] DMA32 zone: 513064 pages, LIFO batch:31
[ 0.000000] ACPI: PM-Timer IO Port: 0xb008
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x03] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x04] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x05] lapic_id[0x05] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x06] lapic_id[0x06] disabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x07] lapic_id[0x07] disabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x08] lapic_id[0x08] disabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x09] lapic_id[0x09] disabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x0a] lapic_id[0x0a] disabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x0b] lapic_id[0x0b] disabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x0c] lapic_id[0x0c] disabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x0d] lapic_id[0x0d] disabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x0e] lapic_id[0x0e] disabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x0f] lapic_id[0x0f] disabled)
[ 0.000000] ACPI: IOAPIC (id[0x06] address[0xfec00000] gsi_base[0])
[ 0.000000] IOAPIC[0]: apic_id 6, version 17, address 0xfec00000, GSI 0-23
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
[ 0.000000] ACPI: IRQ5 used by override.
[ 0.000000] ACPI: IRQ9 used by override.
[ 0.000000] ACPI: IRQ10 used by override.
[ 0.000000] ACPI: IRQ11 used by override.
[ 0.000000] Using ACPI (MADT) for SMP configuration information
[ 0.000000] SMP: Allowing 16 CPUs, 10 hotplug CPUs
[ 0.000000] nr_irqs_gsi: 24
[ 0.000000] early_res array is doubled to 64 at [16000 - 167ff]
[ 0.000000] Allocating PCI resources starting at 80000000 (gap: 80000000:40000000)
[ 0.000000] Booting paravirtualized kernel on KVM
[ 0.000000] setup_percpu: NR_CPUS:512 nr_cpumask_bits:512 nr_cpu_ids:16 nr_node_ids:1
[ 0.000000] PERCPU: Embedded 477 pages/cpu @ffff880004e00000 s1922752 r8192 d22848 u2097152
[ 0.000000] pcpu-alloc: s1922752 r8192 d22848 u2097152 alloc=1*2097152
[ 0.000000] pcpu-alloc: [0] 00 [0] 01 [0] 02 [0] 03 [0] 04 [0] 05 [0] 06 [0] 07
[ 0.000000] pcpu-alloc: [0] 08 [0] 09 [0] 10 [0] 11 [0] 12 [0] 13 [0] 14 [0] 15
[ 0.000000] early_res array is doubled to 128 at [16800 - 177ff]
[ 0.000000] kvm-clock: cpu 0, msr 0:4fd4881, primary cpu clock
[ 0.000000] Built 1 zonelists in Node order, mobility grouping on. Total pages: 516991
[ 0.000000] Policy zone: DMA32
[ 0.000000] Kernel command line: ro root=/dev/mapper/VolGroup-lv_root rd_LVM_LV=VolGroup/lv_root rd_NO_LUKS rd_NO_MD rd_NO_DM LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYTABLE=us console=ttyS1 console=tty0
[ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[ 0.000000] Checking aperture...
[ 0.000000] No AGP bridge found
[ 0.000000] Calgary: detecting Calgary via BIOS EBDA area
[ 0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing!
[ 0.000000] Subtract (56 early reservations)
[ 0.000000] #1 [0001000000 - 000292c11c] TEXT DATA BSS
[ 0.000000] #2 [003790d000 - 0037ff0000] RAMDISK
[ 0.000000] #3 [000292d000 - 000292d06d] BRK
[ 0.000000] #4 [00000fbd90 - 0000100000] BIOS reserved
[ 0.000000] #5 [00000fbd80 - 00000fbd90] MP-table mpf
[ 0.000000] #6 [000009fc00 - 00000fbb80] BIOS reserved
[ 0.000000] #7 [00000fbd7c - 00000fbd80] BIOS reserved
[ 0.000000] #8 [00000fbb80 - 00000fbd7c] MP-table mpc
[ 0.000000] #9 [0000010000 - 0000012000] TRAMPOLINE
[ 0.000000] #10 [0000012000 - 0000016000] ACPI WAKEUP
[ 0.000000] #11 [0000100000 - 0000501000] PGTABLE
[ 0.000000] #12 [000292d080 - 0002941080] NODE_DATA
[ 0.000000] #13 [0002941080 - 0002942080] BOOTMEM
[ 0.000000] #14 [000292c140 - 000292c2c0] BOOTMEM
[ 0.000000] #15 [0003143000 - 0003144000] BOOTMEM
[ 0.000000] #16 [0003144000 - 0003145000] BOOTMEM
[ 0.000000] #17 [0003200000 - 0004e00000] MEMMAP 0
[ 0.000000] #18 [000292c2c0 - 000292c7c0] BOOTMEM
[ 0.000000] #19 [0002942080 - 000296a080] BOOTMEM
[ 0.000000] #20 [000296b000 - 000296c000] BOOTMEM
[ 0.000000] #21 [000292c7c0 - 000292c803] BOOTMEM
[ 0.000000] #22 [000292c840 - 000292ca00] BOOTMEM
[ 0.000000] #23 [000292ca00 - 000292ca68] BOOTMEM
[ 0.000000] #24 [000292ca80 - 000292cae8] BOOTMEM
[ 0.000000] #25 [000292cb00 - 000292cb68] BOOTMEM
[ 0.000000] #26 [000292cb80 - 000292cbe8] BOOTMEM
[ 0.000000] #27 [000292cc00 - 000292cc68] BOOTMEM
[ 0.000000] #28 [000292cc80 - 000292cce8] BOOTMEM
[ 0.000000] #29 [000292cd00 - 000292cd68] BOOTMEM
[ 0.000000] #30 [000292cd80 - 000292ce2f] BOOTMEM
[ 0.000000] #31 [000292ce40 - 000292ceef] BOOTMEM
[ 0.000000] #32 [0004e00000 - 0004fdd000] BOOTMEM
[ 0.000000] #33 [0005000000 - 00051dd000] BOOTMEM
[ 0.000000] #34 [0005200000 - 00053dd000] BOOTMEM
[ 0.000000] #35 [0005400000 - 00055dd000] BOOTMEM
[ 0.000000] #36 [0005600000 - 00057dd000] BOOTMEM
[ 0.000000] #37 [0005800000 - 00059dd000] BOOTMEM
[ 0.000000] #38 [0005a00000 - 0005bdd000] BOOTMEM
[ 0.000000] #39 [0005c00000 - 0005ddd000] BOOTMEM
[ 0.000000] #40 [0005e00000 - 0005fdd000] BOOTMEM
[ 0.000000] #41 [0006000000 - 00061dd000] BOOTMEM
[ 0.000000] #42 [0006200000 - 00063dd000] BOOTMEM
[ 0.000000] #43 [0006400000 - 00065dd000] BOOTMEM
[ 0.000000] #44 [0006600000 - 00067dd000] BOOTMEM
[ 0.000000] #45 [0006800000 - 00069dd000] BOOTMEM
[ 0.000000] #46 [0006a00000 - 0006bdd000] BOOTMEM
[ 0.000000] #47 [0006c00000 - 0006ddd000] BOOTMEM
[ 0.000000] #48 [000292cf00 - 000292cf08] BOOTMEM
[ 0.000000] #49 [000292cf40 - 000292cf48] BOOTMEM
[ 0.000000] #50 [000292cf80 - 000292cfc0] BOOTMEM
[ 0.000000] #51 [000296a080 - 000296a100] BOOTMEM
[ 0.000000] #52 [000296a100 - 000296a250] BOOTMEM
[ 0.000000] #53 [000296a280 - 000296a300] BOOTMEM
[ 0.000000] #54 [000296a300 - 000296a380] BOOTMEM
[ 0.000000] #55 [000296c000 - 0002974000] BOOTMEM
[ 0.000000] Memory: 2000188k/2097088k available (5138k kernel code, 452k absent, 96448k reserved, 5957k data, 3180k init)
[ 0.000000] SLUB: Genslabs=14, HWalign=64, Order=0-3, MinObjects=0, CPUs=16, Nodes=1
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] RCU-based detection of stalled CPUs is enabled.
[ 0.000000] NR_IRQS:33024 nr_irqs:536
[ 0.000000] Console: colour VGA+ 80x25
[ 0.000000] console [tty0] enabled
[ 0.000000] console [ttyS1] enabled
[ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8
[ 0.000000] ... MAX_LOCK_DEPTH: 48
[ 0.000000] ... MAX_LOCKDEP_KEYS: 8191
[ 0.000000] ... CLASSHASH_SIZE: 4096
[ 0.000000] ... MAX_LOCKDEP_ENTRIES: 16384
[ 0.000000] ... MAX_LOCKDEP_CHAINS: 32768
[ 0.000000] ... CHAINHASH_SIZE: 16384
[ 0.000000] memory used by lock dependency info: 6367 kB
[ 0.000000] per task-struct memory footprint: 2688 bytes
[ 0.000000] ODEBUG: 24 of 24 active objects replaced
[ 0.000000] Detected 2933.526 MHz processor.
[ 0.001999] Calibrating delay loop (skipped) preset value.. 5867.05 BogoMIPS (lpj=2933526)
[ 0.002108] Security Framework initialized
[ 0.003014] SELinux: Initializing.
[ 0.004075] SELinux: Starting in permissive mode
[ 0.007010] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes)
[ 0.010529] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes)
[ 0.012390] Mount-cache hash table entries: 256
[ 0.014788] Initializing cgroup subsys ns
[ 0.015014] Initializing cgroup subsys cpuacct
[ 0.016017] Initializing cgroup subsys devices
[ 0.017009] Initializing cgroup subsys freezer
[ 0.018162] mce: CPU supports 0 MCE banks
[ 0.019024] numa_add_cpu cpu 0 node 0: mask now 0
[ 0.019026] Performance Events: p6 PMU driver.
[ 0.020019] ... version: 0
[ 0.021006] ... bit width: 32
[ 0.022006] ... generic registers: 2
[ 0.022795] ... value mask: 00000000ffffffff
[ 0.023005] ... max period: 000000007fffffff
[ 0.024006] ... fixed-purpose events: 0
[ 0.025005] ... event mask: 0000000000000003
[ 0.029845] ACPI: Core revision 20100331
[ 0.037538] Setting APIC routing to physical flat
[ 0.039621] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1
[ 0.040004] CPU0: Intel QEMU Virtual CPU version 0.9.1 stepping 03
[ 0.042999] APIC calibration not consistent with PM-Timer: 101ms instead of 100ms
[ 0.042999] APIC delta adjusted to PM-Timer: 6250044 (6374625)
[ 0.046160]
[ 0.046161] ===================================================
[ 0.052062] [ INFO: suspicious rcu_dereference_check() usage. ]
[ 0.053190] ---------------------------------------------------
[ 0.054004] include/linux/cgroup.h:533 invoked rcu_dereference_check() without protection!
[ 0.059031]
[ 0.059032] other info that might help us debug this:
[ 0.059033]
[ 0.062054]
[ 0.062054] rcu_scheduler_active = 1, debug_locks = 1
[ 0.064005] no locks held by watchdog/0/5.
[ 0.065004]
[ 0.065005] stack backtrace:
[ 0.067032] Pid: 5, comm: watchdog/0 Not tainted 2.6.34-rc6-kernel1-next-20100503+ #132
[ 0.069070] lockdep: fixing up alternatives.
[ 0.070238] Booting Node 0, Processors #1
[ 0.001999] mce: CPU supports 0 MCE banks
[ 0.001999] numa_add_cpu cpu 1 node 0: mask now 0-1
[ 0.001999] kvm-clock: cpu 1, msr 0:51d4881, secondary cpu clock
[ 0.103131] Call Trace:
[ 0.103142] [<ffffffff810862f2>] lockdep_rcu_dereference+0xa2/0xb0
[ 0.103149] [<ffffffff810b4e60>] ? watchdog+0x0/0xa0
[ 0.103152] [<ffffffff81050e23>] __sched_setscheduler+0x393/0x420
[ 0.103154] [<ffffffff810b4e60>] ? watchdog+0x0/0xa0
[ 0.103156] [<ffffffff81050ece>] sched_setscheduler+0xe/0x10
[ 0.103158] [<ffffffff810b4e8a>] watchdog+0x2a/0xa0
[ 0.103160] [<ffffffff810b4e60>] ? watchdog+0x0/0xa0
[ 0.103162] [<ffffffff8107133c>] kthread+0xac/0xc0
[ 0.103164] [<ffffffff81087db0>] ? trace_hardirqs_on_caller+0xc0/0x260
[ 0.103170] [<ffffffff8100bc24>] kernel_thread_helper+0x4/0x10
[ 0.103172] [<ffffffff814fc714>] ? restore_args+0x0/0x30
[ 0.103174] [<ffffffff81071290>] ? kthread+0x0/0xc0
[ 0.103176] [<ffffffff8100bc20>] ? kernel_thread_helper+0x0/0x10
[ 0.105037] lockdep: fixing up alternatives.
[ 0.105147] #2
[ 0.001999] mce: CPU supports 0 MCE banks
[ 0.001999] numa_add_cpu cpu 2 node 0: mask now 0-2
[ 0.001999] kvm-clock: cpu 2, msr 0:53d4881, secondary cpu clock
[ 0.139057] lockdep: fixing up alternatives.
[ 0.140067] #3
[ 0.001999] mce: CPU supports 0 MCE banks
[ 0.001999] numa_add_cpu cpu 3 node 0: mask now 0-3
[ 0.001999] kvm-clock: cpu 3, msr 0:55d4881, secondary cpu clock
[ 0.175031] lockdep: fixing up alternatives.
[ 0.175088] #4
[ 0.001999] mce: CPU supports 0 MCE banks
[ 0.001999] numa_add_cpu cpu 4 node 0: mask now 0-4
[ 0.001999] kvm-clock: cpu 4, msr 0:57d4881, secondary cpu clock
[ 0.209054] lockdep: fixing up alternatives.
[ 0.209137] #5
[ 0.001999] mce: CPU supports 0 MCE banks
[ 0.001999] numa_add_cpu cpu 5 node 0: mask now 0-5
[ 0.001999] kvm-clock: cpu 5, msr 0:59d4881, secondary cpu clock
[ 0.240024] Brought up 6 CPUs
[ 0.240027] Total of 6 processors activated (35202.31 BogoMIPS).
[ 0.250214] khelper used greatest stack depth: 4920 bytes left
[ 0.252390] Time: 22:13:17 Date: 05/03/10
[ 0.254307] NET: Registered protocol family 16
[ 0.259280] ACPI: bus type pci registered
[ 0.261320] PCI: Using configuration type 1 for base access
[ 0.337256] bio: create slab <bio-0> at 0
[ 0.349506] ACPI: EC: Look up EC in DSDT
[ 0.371824] ACPI: Interpreter enabled
[ 0.372005] ACPI: (supports S0 S3 S5)
[ 0.373639] ACPI: Using IOAPIC for interrupt routing
[ 0.433527] ACPI: No dock devices found.
[ 0.435022] PCI: Ignoring host bridge windows from ACPI; if necessary, use "pci=use_crs" and report a bug
[ 0.439326] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[ 0.443212] pci_root PNP0A03:00: host bridge window [io 0x0000-0x0cf7] (ignored)
[ 0.443216] pci_root PNP0A03:00: host bridge window [io 0x0d00-0xffff] (ignored)
[ 0.443220] pci_root PNP0A03:00: host bridge window [mem 0x000a0000-0x000bffff] (ignored)
[ 0.443223] pci_root PNP0A03:00: host bridge window [mem 0xc0000000-0xfebfffff] (ignored)
[ 0.444938] pci 0000:00:01.1: reg 20: [io 0xc000-0xc00f]
[ 0.445528] pci 0000:00:01.2: reg 20: [io 0xc020-0xc03f]
[ 0.446298] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI
[ 0.449040] pci 0000:00:01.3: quirk: [io 0xb100-0xb10f] claimed by PIIX4 SMB
[ 0.465040] pci 0000:00:02.0: reg 10: [mem 0xc2000000-0xc3ffffff pref]
[ 0.468069] pci 0000:00:02.0: reg 14: [mem 0xc4000000-0xc4000fff]
[ 0.475253] pci 0000:00:03.0: reg 10: [io 0xc040-0xc05f]
[ 0.476040] pci 0000:00:04.0: reg 10: [io 0xc080-0xc0bf]
[ 0.476324] pci 0000:00:05.0: reg 10: [io 0xc0c0-0xc0df]
[ 0.476763] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
[ 0.510380] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11)
[ 0.512270] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11)
[ 0.514288] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11)
[ 0.516069] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11)
[ 0.519530] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
[ 0.521023] vgaarb: loaded
[ 0.523434] SCSI subsystem initialized
[ 0.526020] libata version 3.00 loaded.
[ 0.527204] usbcore: registered new interface driver usbfs
[ 0.528288] usbcore: registered new interface driver hub
[ 0.530303] usbcore: registered new device driver usb
[ 0.533327] PCI: Using ACPI for IRQ routing
[ 0.537019] PCI: pci_cache_line_size set to 64 bytes
[ 0.538056] reserve RAM buffer: 000000000009f000 - 000000000009ffff
[ 0.538085] reserve RAM buffer: 000000007fff0000 - 000000007fffffff
[ 0.540381] NetLabel: Initializing
[ 0.541009] NetLabel: domain hash size = 128
[ 0.543005] NetLabel: protocols = UNLABELED CIPSOv4
[ 0.545161] NetLabel: unlabeled traffic allowed by default
[ 0.547062] Switching to clocksource kvm-clock
[ 0.552430] pnp: PnP ACPI init
[ 0.553780] ACPI: bus type pnp registered
[ 0.564879] pnp: PnP ACPI: found 7 devices
[ 0.566677] ACPI: ACPI bus type pnp unregistered
[ 0.580861] PCI: max bus depth: 0 pci_try_num: 1
[ 0.580876] pci_bus 0000:00: resource 0 [io 0x0000-0xffff]
[ 0.580880] pci_bus 0000:00: resource 1 [mem 0x00000000-0xffffffffffffffff]
[ 0.581075] NET: Registered protocol family 2
[ 0.584691] IP route cache hash table entries: 65536 (order: 7, 524288 bytes)
[ 0.598367] TCP established hash table entries: 262144 (order: 10, 4194304 bytes)
[ 0.607437] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes)
[ 0.619501] TCP: Hash tables configured (established 262144 bind 65536)
[ 0.620869] TCP reno registered
[ 0.621836] UDP hash table entries: 1024 (order: 5, 163840 bytes)
[ 0.623378] UDP-Lite hash table entries: 1024 (order: 5, 163840 bytes)
[ 0.625569] NET: Registered protocol family 1
[ 0.626566] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
[ 0.627776] pci 0000:00:01.0: Activating ISA DMA hang workarounds
[ 0.629058] pci 0000:00:02.0: Boot video device
[ 0.629100] PCI: CLS 0 bytes, default 64
[ 0.629728] Trying to unpack rootfs image as initramfs...
[ 0.815036] debug: unmapping init memory ffff88003790d000..ffff880037ff0000
[ 0.836335] Scanning for low memory corruption every 60 seconds
[ 0.840186] audit: initializing netlink socket (disabled)
[ 0.841820] type=2000 audit(1272921198.840:1): initialized
[ 0.861101] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[ 0.948425] VFS: Disk quotas dquot_6.5.2
[ 0.951562] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 0.969414] Btrfs loaded
[ 0.973578] msgmni has been set to 3906
[ 0.976813] SELinux: Registering netfilter hooks
[ 0.986424] alg: No test for stdrng (krng)
[ 1.006835] alg: No test for fips(ansi_cprng) (fips_ansi_cprng)
[ 1.014091] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
[ 1.017330] io scheduler noop registered
[ 1.019095] io scheduler deadline registered (default)
[ 1.031298] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
[ 1.034707] ACPI: Power Button [PWRF]
[ 1.122213] Non-volatile memory driver v1.3
[ 1.125798] Linux agpgart interface v0.103
[ 1.132199] [drm] Initialized drm 1.1.0 20060810
[ 1.134182] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 1.382226] serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[ 1.630178] serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
[ 1.641727] 00:05: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[ 1.646268] 00:06: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
[ 1.664501] FDC 0 is a S82078B
[ 1.696131] brd: module loaded
[ 1.712879] loop: module loaded
[ 1.721524] SCSI Media Changer driver v0.25
[ 1.728220] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 1.731276] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 1.734289] uhci_hcd: USB Universal Host Controller Interface driver
[ 1.739056] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 11
[ 1.741452] uhci_hcd 0000:00:01.2: PCI INT D -> Link[LNKD] -> GSI 11 (level, high) -> IRQ 11
[ 1.744995] uhci_hcd 0000:00:01.2: UHCI Host Controller
[ 1.749043] uhci_hcd 0000:00:01.2: new USB bus registered, assigned bus number 1
[ 1.755401] uhci_hcd 0000:00:01.2: irq 11, io base 0x0000c020
[ 1.758319] usb usb1: New USB device found, idVendor=1d6b, idProduct=0001
[ 1.760976] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.764196] usb usb1: Product: UHCI Host Controller
[ 1.766249] usb usb1: Manufacturer: Linux 2.6.34-rc6-kernel1-next-20100503+ uhci_hcd
[ 1.769710] usb usb1: SerialNumber: 0000:00:01.2
[ 1.774260] hub 1-0:1.0: USB hub found
[ 1.776188] hub 1-0:1.0: 2 ports detected
[ 1.779358] PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12
[ 1.782570] serio: i8042 KBD port at 0x60,0x64 irq 1
[ 1.783696] serio: i8042 AUX port at 0x60,0x64 irq 12
[ 1.790531] mice: PS/2 mouse device common for all mice
[ 1.793782] rtc_cmos 00:01: rtc core: registered rtc_cmos as rtc0
[ 1.795111] rtc0: alarms up to one day, 114 bytes nvram
[ 1.796692] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1
[ 1.800951] device-mapper: uevent: version 1.0.3
[ 1.810613] device-mapper: ioctl: 4.17.0-ioctl (2010-03-05) initialised: dm-devel@redhat.com
[ 1.819396] cpuidle: using governor ladder
[ 1.821313] cpuidle: using governor menu
[ 1.830242] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 10
[ 1.832564] virtio-pci 0000:00:03.0: PCI INT A -> Link[LNKC] -> GSI 10 (level, high) -> IRQ 10
[ 1.843570] virtio-pci 0000:00:04.0: PCI INT A -> Link[LNKD] -> GSI 11 (level, high) -> IRQ 11
[ 1.849048] vda: vda1 vda2
[ 1.858006] ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 10
[ 1.859160] virtio-pci 0000:00:05.0: PCI INT A -> Link[LNKA] -> GSI 10 (level, high) -> IRQ 10
[ 1.869152] nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
[ 1.872103] CONFIG_NF_CT_ACCT is deprecated and will be removed soon. Please use
[ 1.873932] nf_conntrack.acct=1 kernel parameter, acct=1 nf_conntrack module option or
[ 1.875686] sysctl net.netfilter.nf_conntrack_acct=1 to enable it.
[ 1.878957] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 1.880171] TCP cubic registered
[ 1.880961] Initializing XFRM netlink socket
[ 1.882005] NET: Registered protocol family 17
[ 1.885284] registered taskstats version 1
[ 1.888789] IMA: No TPM chip found, activating TPM-bypass!
[ 1.890725] ------------[ cut here ]------------
[ 1.891774] WARNING: at fs/sysfs/dir.c:451 sysfs_add_one+0xa9/0xc0()
[ 1.893033] Hardware name: KVM
[ 1.893790] sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:01.0/slot'
[ 1.895587] Modules linked in:
[ 1.896373] Pid: 1, comm: swapper Not tainted 2.6.34-rc6-kernel1-next-20100503+ #132
[ 1.898098] Call Trace:
[ 1.903296] [<ffffffff8117b059>] ? sysfs_add_one+0xa9/0xc0
[ 1.904539] [<ffffffff81057037>] warn_slowpath_common+0x87/0xb0
[ 1.905728] [<ffffffff810570e4>] warn_slowpath_fmt+0x64/0x70
[ 1.906930] [<ffffffff8117b009>] ? sysfs_add_one+0x59/0xc0
[ 1.908060] [<ffffffff8117aae0>] ? sysfs_pathname+0x40/0x50
[ 1.909049] [<ffffffff8117aae0>] ? sysfs_pathname+0x40/0x50
[ 1.910443] [<ffffffff8117aae0>] ? sysfs_pathname+0x40/0x50
[ 1.911671] [<ffffffff8117aae0>] ? sysfs_pathname+0x40/0x50
[ 1.912874] [<ffffffff8117b059>] sysfs_add_one+0xa9/0xc0
[ 1.913994] [<ffffffff8117becf>] sysfs_do_create_link+0xbf/0x170
[ 1.915239] [<ffffffff8117bf9e>] sysfs_create_link+0xe/0x10
[ 1.916227] [<ffffffff8128bdbb>] pci_create_sysfs_dev_files+0x39b/0x4b0
[ 1.917711] [<ffffffff8128a6d4>] ? pci_get_subsys+0x74/0xa0
[ 1.918918] [<ffffffff81cdcb53>] pci_sysfs_init+0x33/0x60
[ 1.920034] [<ffffffff81cdcb20>] ? pci_sysfs_init+0x0/0x60
[ 1.921023] [<ffffffff81002041>] do_one_initcall+0x31/0x190
[ 1.922346] [<ffffffff81cae01c>] kernel_init+0x1fc/0x2e0
[ 1.923535] [<ffffffff8100bc24>] kernel_thread_helper+0x4/0x10
[ 1.924747] [<ffffffff814fc714>] ? restore_args+0x0/0x30
[ 1.925844] [<ffffffff81cade20>] ? kernel_init+0x0/0x2e0
[ 1.927070] [<ffffffff8100bc20>] ? kernel_thread_helper+0x0/0x10
[ 1.928059] ---[ end trace b4f7cdeb3462fccc ]---
[ 1.929365] ------------[ cut here ]------------
[ 1.930291] WARNING: at fs/sysfs/dir.c:451 sysfs_add_one+0xa9/0xc0()
[ 1.931696] Hardware name: KVM
[ 1.932417] sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:01.1/slot'
[ 1.934232] Modules linked in:
[ 1.935116] Pid: 1, comm: swapper Tainted: G W 2.6.34-rc6-kernel1-next-20100503+ #132
[ 1.941727] Call Trace:
[ 1.942371] [<ffffffff8117b059>] ? sysfs_add_one+0xa9/0xc0
[ 1.943593] [<ffffffff81057037>] warn_slowpath_common+0x87/0xb0
[ 1.944904] [<ffffffff810570e4>] warn_slowpath_fmt+0x64/0x70
[ 1.946059] [<ffffffff8117b009>] ? sysfs_add_one+0x59/0xc0
[ 1.947047] [<ffffffff8117aae0>] ? sysfs_pathname+0x40/0x50
[ 1.948402] [<ffffffff8117aae0>] ? sysfs_pathname+0x40/0x50
[ 1.949600] [<ffffffff8117aae0>] ? sysfs_pathname+0x40/0x50
[ 1.950806] [<ffffffff8117aae0>] ? sysfs_pathname+0x40/0x50
[ 1.951953] [<ffffffff8117b059>] sysfs_add_one+0xa9/0xc0
[ 1.953108] [<ffffffff8117becf>] sysfs_do_create_link+0xbf/0x170
[ 1.954097] [<ffffffff8117bf9e>] sysfs_create_link+0xe/0x10
[ 1.955522] [<ffffffff8128bdbb>] pci_create_sysfs_dev_files+0x39b/0x4b0
[ 1.956859] [<ffffffff8128a6d4>] ? pci_get_subsys+0x74/0xa0
[ 1.958007] [<ffffffff81cdcb53>] pci_sysfs_init+0x33/0x60
[ 1.959166] [<ffffffff81cdcb20>] ? pci_sysfs_init+0x0/0x60
[ 1.960155] [<ffffffff81002041>] do_one_initcall+0x31/0x190
[ 1.961571] [<ffffffff81cae01c>] kernel_init+0x1fc/0x2e0
[ 1.962711] [<ffffffff8100bc24>] kernel_thread_helper+0x4/0x10
[ 1.963892] [<ffffffff814fc714>] ? restore_args+0x0/0x30
[ 1.965064] [<ffffffff81cade20>] ? kernel_init+0x0/0x2e0
[ 1.966052] [<ffffffff8100bc20>] ? kernel_thread_helper+0x0/0x10
[ 1.967375] ---[ end trace b4f7cdeb3462fccd ]---
[ 1.968365] ------------[ cut here ]------------
[ 1.969458] WARNING: at fs/sysfs/dir.c:451 sysfs_add_one+0xa9/0xc0()
[ 1.970763] Hardware name: KVM
[ 1.971550] sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:01.2/slot'
[ 1.973365] Modules linked in:
[ 1.974205] Pid: 1, comm: swapper Tainted: G W 2.6.34-rc6-kernel1-next-20100503+ #132
[ 1.980522] Call Trace:
[ 1.981168] [<ffffffff8117b059>] ? sysfs_add_one+0xa9/0xc0
[ 1.982305] [<ffffffff81057037>] warn_slowpath_common+0x87/0xb0
[ 1.983604] [<ffffffff810570e4>] warn_slowpath_fmt+0x64/0x70
[ 1.984756] [<ffffffff8117b009>] ? sysfs_add_one+0x59/0xc0
[ 1.985924] [<ffffffff8117aae0>] ? sysfs_pathname+0x40/0x50
[ 1.987078] [<ffffffff8117aae0>] ? sysfs_pathname+0x40/0x50
[ 1.988066] [<ffffffff8117aae0>] ? sysfs_pathname+0x40/0x50
[ 1.989348] [<ffffffff8117aae0>] ? sysfs_pathname+0x40/0x50
[ 1.990558] [<ffffffff8117b059>] sysfs_add_one+0xa9/0xc0
[ 1.991799] [<ffffffff8117becf>] sysfs_do_create_link+0xbf/0x170
[ 1.993000] [<ffffffff8117bf9e>] sysfs_create_link+0xe/0x10
[ 1.994182] [<ffffffff8128bdbb>] pci_create_sysfs_dev_files+0x39b/0x4b0
[ 1.995557] [<ffffffff8128a6d4>] ? pci_get_subsys+0x74/0xa0
[ 1.996704] [<ffffffff81cdcb53>] pci_sysfs_init+0x33/0x60
[ 1.997849] [<ffffffff81cdcb20>] ? pci_sysfs_init+0x0/0x60
[ 1.999045] [<ffffffff81002041>] do_one_initcall+0x31/0x190
[ 2.000033] [<ffffffff81cae01c>] kernel_init+0x1fc/0x2e0
[ 2.001257] [<ffffffff8100bc24>] kernel_thread_helper+0x4/0x10
[ 2.002245] [<ffffffff814fc714>] ? restore_args+0x0/0x30
[ 2.003611] [<ffffffff81cade20>] ? kernel_init+0x0/0x2e0
[ 2.004772] [<ffffffff8100bc20>] ? kernel_thread_helper+0x0/0x10
[ 2.005950] ---[ end trace b4f7cdeb3462fcce ]---
[ 2.007028] ------------[ cut here ]------------
[ 2.008006] WARNING: at fs/sysfs/dir.c:451 sysfs_add_one+0xa9/0xc0()
[ 2.009278] Hardware name: KVM
[ 2.010128] sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:01.3/slot'
[ 2.016189] Modules linked in:
[ 2.017057] Pid: 1, comm: swapper Tainted: G W 2.6.34-rc6-kernel1-next-20100503+ #132
[ 2.018883] Call Trace:
[ 2.019618] [<ffffffff8117b059>] ? sysfs_add_one+0xa9/0xc0
[ 2.020759] [<ffffffff81057037>] warn_slowpath_common+0x87/0xb0
[ 2.021994] [<ffffffff810570e4>] warn_slowpath_fmt+0x64/0x70
[ 2.023157] [<ffffffff8117b009>] ? sysfs_add_one+0x59/0xc0
[ 2.024145] [<ffffffff8117aae0>] ? sysfs_pathname+0x40/0x50
[ 2.025447] [<ffffffff8117aae0>] ? sysfs_pathname+0x40/0x50
[ 2.026657] [<ffffffff8117aae0>] ? sysfs_pathname+0x40/0x50
[ 2.027839] [<ffffffff8117aae0>] ? sysfs_pathname+0x40/0x50
[ 2.028976] [<ffffffff8117b059>] sysfs_add_one+0xa9/0xc0
[ 2.030167] [<ffffffff8117becf>] sysfs_do_create_link+0xbf/0x170
[ 2.031552] [<ffffffff8117bf9e>] sysfs_create_link+0xe/0x10
[ 2.032764] [<ffffffff8128bdbb>] pci_create_sysfs_dev_files+0x39b/0x4b0
[ 2.034148] [<ffffffff8128a6d4>] ? pci_get_subsys+0x74/0xa0
[ 2.035083] [<ffffffff81cdcb53>] pci_sysfs_init+0x33/0x60
[ 2.036797] [<ffffffff81cdcb20>] ? pci_sysfs_init+0x0/0x60
[ 2.038076] [<ffffffff81002041>] do_one_initcall+0x31/0x190
[ 2.039004] [<ffffffff81cae01c>] kernel_init+0x1fc/0x2e0
[ 2.040597] [<ffffffff8100bc24>] kernel_thread_helper+0x4/0x10
[ 2.041978] [<ffffffff814fc714>] ? restore_args+0x0/0x30
[ 2.043170] [<ffffffff81cade20>] ? kernel_init+0x0/0x2e0
[ 2.044508] [<ffffffff8100bc20>] ? kernel_thread_helper+0x0/0x10
[ 2.045820] ---[ end trace b4f7cdeb3462fccf ]---
[ 2.046983] ------------[ cut here ]------------
[ 2.048106] WARNING: at fs/sysfs/dir.c:451 sysfs_add_one+0xa9/0xc0()
[ 2.049505] Hardware name: KVM
[ 2.055029] sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:02.0/slot'
[ 2.056891] Modules linked in:
[ 2.057911] Pid: 1, comm: swapper Tainted: G W 2.6.34-rc6-kernel1-next-20100503+ #132
[ 2.059883] Call Trace:
[ 2.060661] [<ffffffff8117b059>] ? sysfs_add_one+0xa9/0xc0
[ 2.061912] [<ffffffff81057037>] warn_slowpath_common+0x87/0xb0
[ 2.063169] [<ffffffff810570e4>] warn_slowpath_fmt+0x64/0x70
[ 2.064099] [<ffffffff8117b009>] ? sysfs_add_one+0x59/0xc0
[ 2.065757] [<ffffffff8117aae0>] ? sysfs_pathname+0x40/0x50
[ 2.066913] [<ffffffff8117aae0>] ? sysfs_pathname+0x40/0x50
[ 2.068090] [<ffffffff8117aae0>] ? sysfs_pathname+0x40/0x50
[ 2.069078] [<ffffffff8117aae0>] ? sysfs_pathname+0x40/0x50
[ 2.070394] [<ffffffff8117b059>] sysfs_add_one+0xa9/0xc0
[ 2.071580] [<ffffffff8117becf>] sysfs_do_create_link+0xbf/0x170
[ 2.072795] [<ffffffff8117bf9e>] sysfs_create_link+0xe/0x10
[ 2.073995] [<ffffffff8128bdbb>] pci_create_sysfs_dev_files+0x39b/0x4b0
[ 2.075286] [<ffffffff8128a6d4>] ? pci_get_subsys+0x74/0xa0
[ 2.076482] [<ffffffff81cdcb53>] pci_sysfs_init+0x33/0x60
[ 2.077712] [<ffffffff81cdcb20>] ? pci_sysfs_init+0x0/0x60
[ 2.078852] [<ffffffff81002041>] do_one_initcall+0x31/0x190
[ 2.080050] [<ffffffff81cae01c>] kernel_init+0x1fc/0x2e0
[ 2.080566] usb 1-2: new full speed USB device using uhci_hcd and address 2
[ 2.082534] [<ffffffff8100bc24>] kernel_thread_helper+0x4/0x10
[ 2.083774] [<ffffffff814fc714>] ? restore_args+0x0/0x30
[ 2.084897] [<ffffffff81cade20>] ? kernel_init+0x0/0x2e0
[ 2.086055] [<ffffffff8100bc20>] ? kernel_thread_helper+0x0/0x10
[ 2.087043] ---[ end trace b4f7cdeb3462fcd0 ]---
[ 2.092906] ------------[ cut here ]------------
[ 2.093981] WARNING: at fs/sysfs/dir.c:451 sysfs_add_one+0xa9/0xc0()
[ 2.095252] Hardware name: KVM
[ 2.096054] sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:03.0/slot'
[ 2.097914] Modules linked in:
[ 2.098766] Pid: 1, comm: swapper Tainted: G W 2.6.34-rc6-kernel1-next-20100503+ #132
[ 2.100598] Call Trace:
[ 2.101236] [<ffffffff8117b059>] ? sysfs_add_one+0xa9/0xc0
[ 2.102388] [<ffffffff81057037>] warn_slowpath_common+0x87/0xb0
[ 2.103672] [<ffffffff810570e4>] warn_slowpath_fmt+0x64/0x70
[ 2.104837] [<ffffffff8117b009>] ? sysfs_add_one+0x59/0xc0
[ 2.106035] [<ffffffff8117aae0>] ? sysfs_pathname+0x40/0x50
[ 2.107023] [<ffffffff8117aae0>] ? sysfs_pathname+0x40/0x50
[ 2.108321] [<ffffffff8117aae0>] ? sysfs_pathname+0x40/0x50
[ 2.109549] [<ffffffff8117aae0>] ? sysfs_pathname+0x40/0x50
[ 2.110700] [<ffffffff8117b059>] sysfs_add_one+0xa9/0xc0
[ 2.111855] [<ffffffff8117becf>] sysfs_do_create_link+0xbf/0x170
[ 2.113059] [<ffffffff8117bf9e>] sysfs_create_link+0xe/0x10
[ 2.114047] [<ffffffff8128bdbb>] pci_create_sysfs_dev_files+0x39b/0x4b0
[ 2.115600] [<ffffffff8128a6d4>] ? pci_get_subsys+0x74/0xa0
[ 2.116739] [<ffffffff81cdcb53>] pci_sysfs_init+0x33/0x60
[ 2.120099] [<ffffffff81cdcb20>] ? pci_sysfs_init+0x0/0x60
[ 2.121088] [<ffffffff81002041>] do_one_initcall+0x31/0x190
[ 2.122374] [<ffffffff81cae01c>] kernel_init+0x1fc/0x2e0
[ 2.123598] [<ffffffff8100bc24>] kernel_thread_helper+0x4/0x10
[ 2.124790] [<ffffffff814fc714>] ? restore_args+0x0/0x30
[ 2.130253] [<ffffffff81cade20>] ? kernel_init+0x0/0x2e0
[ 2.131242] [<ffffffff8100bc20>] ? kernel_thread_helper+0x0/0x10
[ 2.132647] ---[ end trace b4f7cdeb3462fcd1 ]---
[ 2.133750] ------------[ cut here ]------------
[ 2.134757] WARNING: at fs/sysfs/dir.c:451 sysfs_add_one+0xa9/0xc0()
[ 2.136018] Hardware name: KVM
[ 2.136779] sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:04.0/slot'
[ 2.138583] Modules linked in:
[ 2.139375] Pid: 1, comm: swapper Tainted: G W 2.6.34-rc6-kernel1-next-20100503+ #132
[ 2.141204] Call Trace:
[ 2.141902] [<ffffffff8117b059>] ? sysfs_add_one+0xa9/0xc0
[ 2.143106] [<ffffffff81057037>] warn_slowpath_common+0x87/0xb0
[ 2.144094] [<ffffffff810570e4>] warn_slowpath_fmt+0x64/0x70
[ 2.145478] [<ffffffff8117b009>] ? sysfs_add_one+0x59/0xc0
[ 2.146668] [<ffffffff8117aae0>] ? sysfs_pathname+0x40/0x50
[ 2.147904] [<ffffffff8117aae0>] ? sysfs_pathname+0x40/0x50
[ 2.149045] [<ffffffff8117aae0>] ? sysfs_pathname+0x40/0x50
[ 2.150034] [<ffffffff8117aae0>] ? sysfs_pathname+0x40/0x50
[ 2.151339] [<ffffffff8117b059>] sysfs_add_one+0xa9/0xc0
[ 2.152511] [<ffffffff8117becf>] sysfs_do_create_link+0xbf/0x170
[ 2.153755] [<ffffffff8117bf9e>] sysfs_create_link+0xe/0x10
[ 2.154891] [<ffffffff8128bdbb>] pci_create_sysfs_dev_files+0x39b/0x4b0
[ 2.156229] [<ffffffff8128a6d4>] ? pci_get_subsys+0x74/0xa0
[ 2.157218] [<ffffffff81cdcb53>] pci_sysfs_init+0x33/0x60
[ 2.158548] [<ffffffff81cdcb20>] ? pci_sysfs_init+0x0/0x60
[ 2.159714] [<ffffffff81002041>] do_one_initcall+0x31/0x190
[ 2.160848] [<ffffffff81cae01c>] kernel_init+0x1fc/0x2e0
[ 2.161988] [<ffffffff8100bc24>] kernel_thread_helper+0x4/0x10
[ 2.163212] [<ffffffff814fc714>] ? restore_args+0x0/0x30
[ 2.168408] [<ffffffff81cade20>] ? kernel_init+0x0/0x2e0
[ 2.169631] [<ffffffff8100bc20>] ? kernel_thread_helper+0x0/0x10
[ 2.170835] ---[ end trace b4f7cdeb3462fcd2 ]---
[ 2.171987] ------------[ cut here ]------------
[ 2.172990] WARNING: at fs/sysfs/dir.c:451 sysfs_add_one+0xa9/0xc0()
[ 2.174255] Hardware name: KVM
[ 2.175040] sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:05.0/slot'
[ 2.176850] Modules linked in:
[ 2.177763] Pid: 1, comm: swapper Tainted: G W 2.6.34-rc6-kernel1-next-20100503+ #132
[ 2.179613] Call Trace:
[ 2.180252] [<ffffffff8117b059>] ? sysfs_add_one+0xa9/0xc0
[ 2.181382] [<ffffffff81057037>] warn_slowpath_common+0x87/0xb0
[ 2.182685] [<ffffffff810570e4>] warn_slowpath_fmt+0x64/0x70
[ 2.183888] [<ffffffff8117b009>] ? sysfs_add_one+0x59/0xc0
[ 2.185019] [<ffffffff8117aae0>] ? sysfs_pathname+0x40/0x50
[ 2.186008] [<ffffffff8117aae0>] ? sysfs_pathname+0x40/0x50
[ 2.187342] [<ffffffff8117aae0>] ? sysfs_pathname+0x40/0x50
[ 2.188538] [<ffffffff8117aae0>] ? sysfs_pathname+0x40/0x50
[ 2.189706] [<ffffffff8117b059>] sysfs_add_one+0xa9/0xc0
[ 2.190825] [<ffffffff8117becf>] sysfs_do_create_link+0xbf/0x170
[ 2.192113] [<ffffffff8117bf9e>] sysfs_create_link+0xe/0x10
[ 2.193102] [<ffffffff8128bdbb>] pci_create_sysfs_dev_files+0x39b/0x4b0
[ 2.194609] [<ffffffff8128a6d4>] ? pci_get_subsys+0x74/0xa0
[ 2.195845] [<ffffffff81cdcb53>] pci_sysfs_init+0x33/0x60
[ 2.196969] [<ffffffff81cdcb20>] ? pci_sysfs_init+0x0/0x60
[ 2.198138] [<ffffffff81002041>] do_one_initcall+0x31/0x190
[ 2.199126] [<ffffffff81cae01c>] kernel_init+0x1fc/0x2e0
[ 2.200524] [<ffffffff8100bc24>] kernel_thread_helper+0x4/0x10
[ 2.205119] [<ffffffff814fc714>] ? restore_args+0x0/0x30
[ 2.206108] [<ffffffff81cade20>] ? kernel_init+0x0/0x2e0
[ 2.207388] [<ffffffff8100bc20>] ? kernel_thread_helper+0x0/0x10
[ 2.208707] ---[ end trace b4f7cdeb3462fcd3 ]---
[ 2.209813] Magic number: 10:719:248
[ 2.210831] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input2
[ 2.212950] rtc_cmos 00:01: setting system clock to 2010-05-03 22:13:19 UTC (1272924799)
[ 2.215643] debug: unmapping init memory ffffffff81ad7000..ffffffff81df2000
[ 2.217856] Write protecting the kernel read-only data: 10240k
[ 2.219753] debug: unmapping init memory ffff88000150a000..ffff880001600000
[ 2.221692] debug: unmapping init memory ffff88000180d000..ffff880001a00000
[ 2.262209] modprobe used greatest stack depth: 4648 bytes left
[ 2.307675] usb 1-2: New USB device found, idVendor=0627, idProduct=0001
[ 2.310377] usb 1-2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 2.310382] usb 1-2: Product: QEMU USB Tablet
[ 2.310384] usb 1-2: Manufacturer: QEMU 0.9.1
[ 2.310386] usb 1-2: SerialNumber: 1
[ 2.367260] dracut: dracut-005-2.fc14
[ 2.405917] dracut: rd_NO_LUKS: removing cryptoluks activation
[ 2.435216] udev: starting version 154
[ 2.643115] dracut: Starting plymouth daemon
[ 2.829179] modprobe used greatest stack depth: 4176 bytes left
[ 2.893828] input: QEMU 0.9.1 QEMU USB Tablet as /devices/pci0000:00/0000:00:01.2/usb1/1-2/1-2:1.0/input/input3
[ 2.901339] generic-usb 0003:0627:0001.0001: input,hidraw0: USB HID v0.01 Pointer [QEMU 0.9.1 QEMU USB Tablet] on usb-0000:00:01.2-2/input0
[ 2.906017] usbcore: registered new interface driver usbhid
[ 2.907294] usbhid: USB HID core driver
[ 3.083643] dracut: Scanning devices vda2 for LVM logical volumes VolGroup/lv_root
[ 3.149135] dracut: inactive '/dev/VolGroup/lv_root' [15.62 GiB] inherit
[ 3.150711] dracut: inactive '/dev/VolGroup/lv_swap' [3.88 GiB] inherit
[ 3.278810] dracut: The link /dev/VolGroup/lv_root should had been created by udev but it was not found. Falling back to direct link creation.
[ 3.438794] EXT4-fs (dm-0): mounted filesystem with ordered data mode
[ 3.451420] dracut: Mounted root filesystem /dev/mapper/VolGroup-lv_root
[ 3.507677] dracut: Loading SELinux policy
[ 3.568260] type=1404 audit(1272924800.856:2): enforcing=1 old_enforcing=0 auid=4294967295 ses=4294967295
[ 3.673708] SELinux: 2048 avtab hash slots, 194684 rules.
[ 3.845406] SELinux: 2048 avtab hash slots, 194684 rules.
[ 4.719063] SELinux: 9 users, 13 roles, 3203 types, 156 bools, 1 sens, 1024 cats
[ 4.719069] SELinux: 77 classes, 194684 rules
[ 4.736007] SELinux: Permission audit_access in class file not defined in policy.
[ 4.738121] SELinux: Permission audit_access in class dir not defined in policy.
[ 4.739868] SELinux: Permission audit_access in class lnk_file not defined in policy.
[ 4.741636] SELinux: Permission audit_access in class chr_file not defined in policy.
[ 4.743318] SELinux: Permission audit_access in class blk_file not defined in policy.
[ 4.745039] SELinux: Permission audit_access in class sock_file not defined in policy.
[ 4.746783] SELinux: Permission audit_access in class fifo_file not defined in policy.
[ 4.748642] SELinux: the above unknown classes and permissions will be allowed
[ 4.750310] SELinux: Completing initialization.
[ 4.750312] SELinux: Setting up existing superblocks.
[ 4.750544] SELinux: initialized (dev dm-0, type ext4), uses xattr
[ 4.751482] SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs
[ 4.751531] SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs
[ 4.753818] SELinux: initialized (dev securityfs, type securityfs), uses genfs_contexts
[ 4.753894] SELinux: initialized (dev selinuxfs, type selinuxfs), uses genfs_contexts
[ 4.754105] SELinux: initialized (dev mqueue, type mqueue), uses transition SIDs
[ 4.754203] SELinux: initialized (dev hugetlbfs, type hugetlbfs), uses transition SIDs
[ 4.754324] SELinux: initialized (dev devpts, type devpts), uses transition SIDs
[ 4.754528] SELinux: initialized (dev anon_inodefs, type anon_inodefs), uses genfs_contexts
[ 4.754612] SELinux: initialized (dev pipefs, type pipefs), uses task SIDs
[ 4.754704] SELinux: initialized (dev debugfs, type debugfs), uses genfs_contexts
[ 4.755098] SELinux: initialized (dev sockfs, type sockfs), uses task SIDs
[ 4.755117] SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs
[ 4.755169] SELinux: initialized (dev proc, type proc), uses genfs_contexts
[ 4.755323] SELinux: initialized (dev bdev, type bdev), uses genfs_contexts
[ 4.755460] SELinux: initialized (dev rootfs, type rootfs), uses genfs_contexts
[ 4.756443] SELinux: initialized (dev sysfs, type sysfs), uses genfs_contexts
[ 4.811226] type=1403 audit(1272924802.099:3): policy loaded auid=4294967295 ses=4294967295
[ 4.822872] load_policy used greatest stack depth: 3680 bytes left
[ 5.104758] dracut: Switching root
[ 5.290171] readahead: starting
[ 6.426928] udev: starting version 154
[ 6.552173] piix4_smbus 0000:00:01.3: SMBus Host Controller at 0xb100, revision 0
[ 6.572158] ata_piix 0000:00:01.1: version 2.13
[ 6.575918] type=1400 audit(1272924803.864:4): avc: denied { mmap_zero } for pid=1475 comm="vbetool" scontext=system_u:system_r:vbetool_t:s0-s0:c0.c1023 tcontext=system_u:system_r:vbetool_t:s0-s0:c0.c1023 tclass=memprotect
[ 6.576605] scsi0 : ata_piix
[ 6.585919] input: PC Speaker as /devices/platform/pcspkr/input/input4
[ 6.588801] scsi1 : ata_piix
[ 6.588977] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc000 irq 14
[ 6.588980] ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc008 irq 15
[ 6.741380] ata2.01: NODEV after polling detection
[ 6.741800] ata2.00: ATAPI: QEMU DVD-ROM, 0.9.1, max UDMA/100
[ 6.742393] ata2.00: configured for MWDMA2
[ 6.743986] scsi 1:0:0:0: CD-ROM QEMU QEMU DVD-ROM 0.9. PQ: 0 ANSI: 5
[ 6.749758] sr0: scsi3-mmc drive: 4x/4x xa/form2 tray
[ 6.749770] Uniform CD-ROM driver Revision: 3.20
[ 6.751160] sr 1:0:0:0: Attached scsi CD-ROM sr0
[ 6.751984] sr 1:0:0:0: Attached scsi generic sg0 type 5
[ 6.989712] ip used greatest stack depth: 3584 bytes left
[ 7.009037] cdrom_id used greatest stack depth: 3472 bytes left
[ 8.753807] EXT4-fs (vda1): mounted filesystem with ordered data mode
[ 8.755741] SELinux: initialized (dev vda1, type ext4), uses xattr
[ 9.432950] Adding 4063228k swap on /dev/mapper/VolGroup-lv_swap. Priority:-1 extents:1 across:4063228k
[ 9.451981] SELinux: initialized (dev binfmt_misc, type binfmt_misc), uses genfs_contexts
[ 10.314583] NET: Registered protocol family 10
[ 10.320511] lo: Disabled Privacy Extensions
[ 10.362354] ip6_tables: (C) 2000-2006 Netfilter Core Team
[ 12.587931] RPC: Registered udp transport module.
[ 12.587937] RPC: Registered tcp transport module.
[ 12.587938] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 12.612223] SELinux: initialized (dev rpc_pipefs, type rpc_pipefs), uses genfs_contexts
[ 13.393196] Slow work thread pool: Starting up
[ 13.394266] Slow work thread pool: Ready
[ 13.394511] FS-Cache: Loaded
[ 13.564027] FS-Cache: Netfs 'nfs' registered for caching
[ 13.611964] SELinux: initialized (dev 0:12, type nfs4), uses genfs_contexts
[ 13.619361] SELinux: initialized (dev 0:13, type nfs4), uses genfs_contexts
[ 13.639376]
[ 13.639379] ===================================================
[ 13.639381] [ INFO: suspicious rcu_dereference_check() usage. ]
[ 13.639382] ---------------------------------------------------
[ 13.639383] fs/nfs/delegation.c:333 invoked rcu_dereference_check() without protection!
[ 13.639385]
[ 13.639385] other info that might help us debug this:
[ 13.639389]
[ 13.639390]
[ 13.639391] rcu_scheduler_active = 1, debug_locks = 1
[ 13.639393] 2 locks held by mount.nfs/2099:
[ 13.639394] #0: (&type->s_umount_key#35){+.+...}, at: [<ffffffff81114cad>] deactivate_super+0x7d/0xa0
[ 13.639422] #1: (iprune_sem){+.+...}, at: [<ffffffff81128e06>] invalidate_inodes+0x36/0x140
[ 13.639435]
[ 13.639435] stack backtrace:
[ 13.639439] Pid: 2099, comm: mount.nfs Tainted: G W 2.6.34-rc6-kernel1-next-20100503+ #132
[ 13.639442] Call Trace:
[ 13.639456] [<ffffffff810862f2>] lockdep_rcu_dereference+0xa2/0xb0
[ 13.639489] [<ffffffffa01f4373>] nfs_inode_return_delegation_noreclaim+0xc3/0xd0 [nfs]
[ 13.639494] [<ffffffffa01cf461>] nfs4_clear_inode+0x11/0x20 [nfs]
[ 13.639497] [<ffffffff81128828>] clear_inode+0x88/0x120
[ 13.639499] [<ffffffff81128a7a>] dispose_list+0x2a/0x100
[ 13.639501] [<ffffffff81128ea0>] invalidate_inodes+0xd0/0x140
[ 13.639503] [<ffffffff81114451>] generic_shutdown_super+0x51/0xe0
[ 13.639505] [<ffffffff81114541>] kill_anon_super+0x11/0x60
[ 13.639511] [<ffffffffa01d2554>] nfs4_kill_super+0x34/0x90 [nfs]
[ 13.639513] [<ffffffff81114cb5>] deactivate_super+0x85/0xa0
[ 13.639516] [<ffffffff8112bf3b>] mntput_no_expire+0x6b/0xb0
[ 13.639519] [<ffffffff8112d182>] release_mounts+0xb2/0xd0
[ 13.639521] [<ffffffff8112d20f>] put_mnt_ns+0x6f/0x90
[ 13.639526] [<ffffffffa01d225e>] nfs_follow_remote_path+0x17e/0x2a0 [nfs]
[ 13.639531] [<ffffffffa01d23f7>] nfs4_try_mount+0x77/0xd0 [nfs]
[ 13.639537] [<ffffffffa01d44e3>] nfs_get_sb+0x823/0xbb0 [nfs]
[ 13.639541] [<ffffffff8110f763>] ? pcpu_alloc+0x4d3/0x9a0
[ 13.639544] [<ffffffff81087f5d>] ? trace_hardirqs_on+0xd/0x10
[ 13.639546] [<ffffffff8110fc4b>] ? __alloc_percpu+0xb/0x10
[ 13.639548] [<ffffffff811149b9>] vfs_kern_mount+0x89/0x1d0
[ 13.639550] [<ffffffff81114b6e>] do_kern_mount+0x4e/0x110
[ 13.639553] [<ffffffff8112e59f>] do_mount+0x52f/0x7e0
[ 13.639555] [<ffffffff8112cd5a>] ? copy_mount_options+0x10a/0x180
[ 13.639557] [<ffffffff8112e8da>] sys_mount+0x8a/0xd0
[ 13.639572] [<ffffffff8100ad82>] system_call_fastpath+0x16/0x1b
[ 13.654907] SELinux: initialized (dev 0:12, type nfs4), uses genfs_contexts
[ 13.657072] mount.nfs used greatest stack depth: 2432 bytes left
[ 22.618922] eth0: no IPv6 routers present
^ permalink raw reply
* [PATCH] net: show stopped status in sysfs
From: Michael S. Tsirkin @ 2010-05-03 21:24 UTC (permalink / raw)
To: David S. Miller, Eric Dumazet, Eric W. Biederman, Johannes Berg,
Tom Herbert <t
When debugging faulty hardware (in case of virt, faulty
emulation) I found it helpful to be able to examine
stopped status of the interface. The following patch makes
this visible in sysfs.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
net/core/net-sysfs.c | 11 +++++++++++
1 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c
index c57c4b2..e1f80c0 100644
--- a/net/core/net-sysfs.c
+++ b/net/core/net-sysfs.c
@@ -132,6 +132,16 @@ static ssize_t show_carrier(struct device *dev,
return -EINVAL;
}
+static ssize_t show_stopped(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct net_device *netdev = to_net_dev(dev);
+ if (netif_running(netdev)) {
+ return sprintf(buf, fmt_dec, !!netif_queue_stopped(netdev));
+ }
+ return -EINVAL;
+}
+
static ssize_t show_speed(struct device *dev,
struct device_attribute *attr, char *buf)
{
@@ -303,6 +313,7 @@ static struct device_attribute net_class_attributes[] = {
__ATTR(address, S_IRUGO, show_address, NULL),
__ATTR(broadcast, S_IRUGO, show_broadcast, NULL),
__ATTR(carrier, S_IRUGO, show_carrier, NULL),
+ __ATTR(carrier, S_IRUGO, show_stopped, NULL),
__ATTR(speed, S_IRUGO, show_speed, NULL),
__ATTR(duplex, S_IRUGO, show_duplex, NULL),
__ATTR(dormant, S_IRUGO, show_dormant, NULL),
--
1.7.1.rc1.22.g3163
^ permalink raw reply related
* [GIT PULL] first round of vhost-net enhancements for net-next
From: Michael S. Tsirkin @ 2010-05-03 21:32 UTC (permalink / raw)
To: David Miller; +Cc: kvm, virtualization, netdev, linux-kernel
David,
The following tree includes a couple of enhancements that help vhost-net.
Please pull them for net-next. Another set of patches is under
debugging/testing and I hope to get them ready in time for 2.6.35,
so there may be another pull request later.
Thanks!
The following changes since commit 7ef527377b88ff05fb122a47619ea506c631c914:
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 (2010-05-02 22:02:06 -0700)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git vhost
Michael S. Tsirkin (2):
tun: add ioctl to modify vnet header size
macvtap: add ioctl to modify vnet header size
drivers/net/macvtap.c | 31 +++++++++++++++++++++++++++----
drivers/net/tun.c | 32 ++++++++++++++++++++++++++++----
include/linux/if_tun.h | 2 ++
3 files changed, 57 insertions(+), 8 deletions(-)
--
MST
^ permalink raw reply
* Re: [PATCH] net: show stopped status in sysfs
From: Ben Hutchings @ 2010-05-03 21:44 UTC (permalink / raw)
To: Michael S. Tsirkin
Cc: David S. Miller, Eric Dumazet, Eric W. Biederman, Johannes Berg,
Tom Herbert, netdev, linux-kernel
In-Reply-To: <20100503212423.GA15998@redhat.com>
On Tue, 2010-05-04 at 00:24 +0300, Michael S. Tsirkin wrote:
> When debugging faulty hardware (in case of virt, faulty
> emulation) I found it helpful to be able to examine
> stopped status of the interface. The following patch makes
> this visible in sysfs.
[...]
This is a per-queue attribute and should not be associated directly with
the netdev.
Ben.
--
Ben Hutchings, Senior Software Engineer, Solarflare Communications
Not speaking for my employer; that's the marketing department's job.
They asked us to note that Solarflare product names are trademarked.
^ permalink raw reply
* Re: [PATCH] net: show stopped status in sysfs
From: David Miller @ 2010-05-03 22:04 UTC (permalink / raw)
To: bhutchings
Cc: mst, eric.dumazet, ebiederm, johannes, therbert, netdev,
linux-kernel
In-Reply-To: <1272923093.27948.63.camel@localhost>
From: Ben Hutchings <bhutchings@solarflare.com>
Date: Mon, 03 May 2010 22:44:53 +0100
> On Tue, 2010-05-04 at 00:24 +0300, Michael S. Tsirkin wrote:
>> When debugging faulty hardware (in case of virt, faulty
>> emulation) I found it helpful to be able to examine
>> stopped status of the interface. The following patch makes
>> this visible in sysfs.
> [...]
>
> This is a per-queue attribute and should not be associated directly with
> the netdev.
Right.
^ permalink raw reply
* Re: [PATCH] net: show stopped status in sysfs
From: David Miller @ 2010-05-03 22:05 UTC (permalink / raw)
To: mst; +Cc: eric.dumazet, ebiederm, johannes, therbert, netdev, linux-kernel
In-Reply-To: <20100503212423.GA15998@redhat.com>
From: "Michael S. Tsirkin" <mst@redhat.com>
Date: Tue, 4 May 2010 00:24:25 +0300
> @@ -303,6 +313,7 @@ static struct device_attribute net_class_attributes[] = {
> __ATTR(address, S_IRUGO, show_address, NULL),
> __ATTR(broadcast, S_IRUGO, show_broadcast, NULL),
> __ATTR(carrier, S_IRUGO, show_carrier, NULL),
> + __ATTR(carrier, S_IRUGO, show_stopped, NULL),
Besides the fact that you have to publish this as a per-queue attribute,
you're also erroneously naming it 'carrier' here.
^ permalink raw reply
* Re: [GIT PULL] first round of vhost-net enhancements for net-next
From: David Miller @ 2010-05-03 22:07 UTC (permalink / raw)
To: mst; +Cc: kvm, virtualization, netdev, linux-kernel
In-Reply-To: <20100503213244.GA16006@redhat.com>
From: "Michael S. Tsirkin" <mst@redhat.com>
Date: Tue, 4 May 2010 00:32:45 +0300
> The following tree includes a couple of enhancements that help vhost-net.
> Please pull them for net-next. Another set of patches is under
> debugging/testing and I hope to get them ready in time for 2.6.35,
> so there may be another pull request later.
Pulled, thanks.
^ permalink raw reply
* Re: [GIT PULL] first round of vhost-net enhancements for net-next
From: David Miller @ 2010-05-03 22:08 UTC (permalink / raw)
To: mst; +Cc: kvm, virtualization, netdev, linux-kernel
In-Reply-To: <20100503.150729.00474027.davem@davemloft.net>
From: David Miller <davem@davemloft.net>
Date: Mon, 03 May 2010 15:07:29 -0700 (PDT)
> From: "Michael S. Tsirkin" <mst@redhat.com>
> Date: Tue, 4 May 2010 00:32:45 +0300
>
>> The following tree includes a couple of enhancements that help vhost-net.
>> Please pull them for net-next. Another set of patches is under
>> debugging/testing and I hope to get them ready in time for 2.6.35,
>> so there may be another pull request later.
>
> Pulled, thanks.
Nevermind, reverted.
Do you even compile test what you send to people?
drivers/net/macvtap.c: In function ‘macvtap_ioctl’:
drivers/net/macvtap.c:713: warning: control reaches end of non-void function
You're really batting 1000 today Michael...
^ permalink raw reply
* Re: [PATCH net-next-2.6] net: if6_get_next() fix
From: David Miller @ 2010-05-03 22:17 UTC (permalink / raw)
To: eric.dumazet
Cc: paulmck, shemminger, Valdis.Kletnieks, akpm, peterz, kaber,
linux-kernel, netfilter-devel, netdev
In-Reply-To: <1272919814.2407.149.camel@edumazet-laptop>
From: Eric Dumazet <eric.dumazet@gmail.com>
Date: Mon, 03 May 2010 22:50:14 +0200
> Paul, David, here the patch I was thinking about :
>
> Feel free to split it in two parts if you like, I am too tired and must
> sleep now ;)
...
> [PATCH net-next-2.6] net: rcu fixes
>
> Add hlist_for_each_entry_rcu_bh() and
> hlist_for_each_entry_continue_rcu_bh() macros, and use them in
> ipv6_get_ifaddr(), if6_get_first() and if6_get_next() to fix lockdeps
> warnings.
>
> Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Paul, let me know if you want to handle these seperately (one commit
in your tree for the rculist.h bit and one for the ipv6 change) or to
put it all at once into net-next-2.6, I'm happy either way.
^ permalink raw reply
* Re: [net-next-2.6 PATCH v3] ixgbe: disable MSI-X by default on certain Cisco adapters
From: David Miller @ 2010-05-03 22:18 UTC (permalink / raw)
To: jeffrey.t.kirsher; +Cc: netdev, gospo, nicholasx.d.nunley, john.ronciak
In-Reply-To: <w2u9929d2391005031516m6ae1bb3bpb9b4b9dc84bf4b1d@mail.gmail.com>
From: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Date: Mon, 3 May 2010 15:16:07 -0700
> Dave please revert the following patch because it is being fixed
> without a software workaround:
>
> commit d5ffd75a27fade39ba5df3b07290c5a2c297b9bd
Done.
^ permalink raw reply
* Re: [GIT PULL] first round of vhost-net enhancements for net-next
From: Michael S. Tsirkin @ 2010-05-03 22:20 UTC (permalink / raw)
To: David Miller; +Cc: kvm, virtualization, netdev, linux-kernel
In-Reply-To: <20100503.150829.254849182.davem@davemloft.net>
On Mon, May 03, 2010 at 03:08:29PM -0700, David Miller wrote:
> From: David Miller <davem@davemloft.net>
> Date: Mon, 03 May 2010 15:07:29 -0700 (PDT)
>
> > From: "Michael S. Tsirkin" <mst@redhat.com>
> > Date: Tue, 4 May 2010 00:32:45 +0300
> >
> >> The following tree includes a couple of enhancements that help vhost-net.
> >> Please pull them for net-next. Another set of patches is under
> >> debugging/testing and I hope to get them ready in time for 2.6.35,
> >> so there may be another pull request later.
> >
> > Pulled, thanks.
>
> Nevermind, reverted.
>
> Do you even compile test what you send to people?
>
> drivers/net/macvtap.c: In function ‘macvtap_ioctl’:
> drivers/net/macvtap.c:713: warning: control reaches end of non-void function
>
> You're really batting 1000 today Michael...
Ouch. Should teach me not to send out stuff after midnight. Sorry about
the noise.
--
MST
^ permalink raw reply
* Re: [net-next-2.6 PATCH v3] ixgbe: disable MSI-X by default on certain Cisco adapters
From: Jeff Kirsher @ 2010-05-03 22:16 UTC (permalink / raw)
To: davem; +Cc: netdev, gospo, Nicholas Nunley, John Ronciak, Jeff Kirsher
In-Reply-To: <20100428024521.28991.37874.stgit@localhost.localdomain>
Dave please revert the following patch because it is being fixed
without a software workaround:
commit d5ffd75a27fade39ba5df3b07290c5a2c297b9bd
Author: Nicholas Nunley <nicholasx.d.nunley@intel.com>
Date: Tue Apr 27 19:47:49 2010 -0700
ixgbe: disable MSI-X by default on certain Cisco adapters
Due to an errata in 82598 parts MSI-X needs to be disabled
in certain ixgbe devices designed to transfer peer-to-peer
traffic on the PCIe bus. This patch sets the default
interrupt type to MSI rather than MSI-X for specific Cisco
ixgbe adapters.
Signed-off-by: Nicholas Nunley <nicholasx.d.nunley@intel.com>
Acked-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
--
Cheers,
Jeff
^ permalink raw reply
* Re: OOP in ip_cmsg_recv (net-next)
From: David Miller @ 2010-05-03 22:23 UTC (permalink / raw)
To: eric.dumazet; +Cc: shemminger, netdev
In-Reply-To: <1272907269.2226.111.camel@edumazet-laptop>
From: Eric Dumazet <eric.dumazet@gmail.com>
Date: Mon, 03 May 2010 19:21:09 +0200
>
> - /* skb is now orphaned, might be freed outside of locked section */
> - consume_skb(skb);
> + /* skb is now orphaned, can be freed outside of locked section */
> + __kfree_skb(skb);
> }
> EXPORT_SYMBOL(skb_free_datagram_locked);
Eric, if you do this you undo the utility of the SKB packet drop tracing
that Neil wrote.
consome_skb() says that the application actually took in the packet and
we didn't drop it due to some error or similar.
Whereas __kfree_skb() is going to be tagged as a packet drop and the
data didn't reach the application.
So if you need to use __kfree_skb() to fix this you'll need to somehow
add some appropriate annotations for the tracer. Perhaps add a
__consume_skb() that is marked for the tracing stuff and does what
you need.
^ permalink raw reply
* Re: [PATCH] dm9601: fix phy/eeprom write routine
From: David Miller @ 2010-05-03 22:27 UTC (permalink / raw)
To: jacmet; +Cc: netdev, michael.planes, stable
In-Reply-To: <1272916886-8841-1-git-send-email-jacmet@sunsite.dk>
From: Peter Korsgaard <jacmet@sunsite.dk>
Date: Mon, 3 May 2010 22:01:26 +0200
> Use correct bit positions in DM_SHARED_CTRL register for writes.
>
> Michael Planes recently encountered a 'KY-RS9600 USB-LAN converter', which
> came with a driver CD containing a Linux driver. This driver turns out to
> be a copy of dm9601.c with symbols renamed and my copyright stripped.
> That aside, it did contain 1 functional change in dm_write_shared_word(),
> and after checking the datasheet the original value was indeed wrong
> (read versus write bits).
>
> On Michaels HW, this change bumps receive speed from ~30KB/s to ~900KB/s.
> On other devices the difference is less spectacular, but still significant
> (~30%).
>
> Reported-by: Michael Planes <michael.planes@free.fr>
> CC: stable@kernel.org
> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Applied, thanks!
^ permalink raw reply
* Re: [PATCH] net/gianfar: drop recycled skbs on MTU change
From: David Miller @ 2010-05-03 22:29 UTC (permalink / raw)
To: sebastian; +Cc: afleming, netdev
In-Reply-To: <20100503151745.GA17997@Chamillionaire.breakpoint.cc>
From: Sebastian Andrzej Siewior <sebastian@breakpoint.cc>
Date: Mon, 3 May 2010 17:17:45 +0200
> From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
>
> The size for skb which is added to the recycled list is using the
> current descriptor size which is current MTU. gfar_new_skb() is also
> using this size. So after changing or alteast increasing the MTU all
> recycled skbs should be dropped.
>
> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
> ---
> I'm not 100% sure but it looks like it is wrong.
It looks right to me, can I get an ACK from gianfar developers?
^ permalink raw reply
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