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From: Auger Eric <eric.auger@redhat.com>
To: Peter Maydell <peter.maydell@linaro.org>
Cc: "patches@linaro.org" <patches@linaro.org>,
	"QEMU Developers" <qemu-devel@nongnu.org>,
	qemu-arm <qemu-arm@nongnu.org>,
	"Paolo Bonzini" <pbonzini@redhat.com>,
	"Alex Bennée" <alex.bennee@linaro.org>,
	"Richard Henderson" <rth@twiddle.net>
Subject: Re: [Qemu-devel] [PATCH 18/27] hw/misc/tz-mpc.c: Implement the Arm TrustZone Memory Protection Controller
Date: Tue, 22 May 2018 14:23:56 +0200	[thread overview]
Message-ID: <40a90e77-cc48-bfdd-db74-f1938325a644@redhat.com> (raw)
In-Reply-To: <CAFEAcA_NWGczOhpRqRaZfdeeifubEiLqjZXytuYx+vRrv7rPTA@mail.gmail.com>

Hi Peter,

On 05/22/2018 01:56 PM, Peter Maydell wrote:
> On 22 May 2018 at 12:30, Auger Eric <eric.auger@redhat.com> wrote:
>> Hi Peter,
>>
>> On 05/21/2018 04:03 PM, Peter Maydell wrote:
>>> Implement the Arm TrustZone Memory Protection Controller, which sits
>>> in front of RAM and allows secure software to configure it to either
>>> pass through or reject transactions.
>>>
>>> We implement the MPC as a QEMU IOMMU, which will direct transactions
>>> either through to the devices and memory behind it or to a special
>>> "never works" AddressSpace if they are blocked.
>>>
>>> This initial commit implements the skeleton of the device:
>>>  * it always permits accesses
>>>  * it doesn't implement most of the registers
>>>  * it doesn't implement the interrupt or other behaviour
>>>    for blocked transactions
>>>
>>> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
>>
>> this patch does not seem to apply on master.
> 
> Clash in the MAINTAINERS file? There's a dependency on another
> MAINTAINERS patch, see the Based-on: line in the cover letter.

Ah OK.

Thanks

Eric
> 
> thanks
> -- PMM
> 

  reply	other threads:[~2018-05-22 12:23 UTC|newest]

Thread overview: 114+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-21 14:03 [PATCH 00/27] iommu: support txattrs, support TCG execution, implement TZ MPC Peter Maydell
2018-05-21 14:03 ` [PATCH 01/27] memory.h: Improve IOMMU related documentation Peter Maydell
2018-05-21 19:46   ` Richard Henderson
2018-05-22  9:16   ` Alex Bennée
2018-05-22 11:40   ` [Qemu-devel] " Auger Eric
2018-05-21 14:03 ` [PATCH 02/27] Make tb_invalidate_phys_addr() take a MemTxAttrs argument Peter Maydell
2018-05-21 23:54   ` Richard Henderson
2018-05-22  9:21   ` Alex Bennée
2018-05-21 14:03 ` [PATCH 03/27] Make address_space_translate{,_cached}() " Peter Maydell
2018-05-22 10:49   ` Alex Bennée
2018-05-22 16:12   ` Richard Henderson
2018-05-21 14:03 ` [PATCH 04/27] Make address_space_map() " Peter Maydell
2018-05-22 10:49   ` Alex Bennée
2018-05-22 16:13   ` Richard Henderson
2018-05-21 14:03 ` [PATCH 05/27] Make address_space_access_valid() " Peter Maydell
2018-05-22 10:50   ` Alex Bennée
2018-05-22 16:14   ` Richard Henderson
2018-05-21 14:03 ` [PATCH 06/27] Make flatview_extend_translation() " Peter Maydell
2018-05-22 10:56   ` Alex Bennée
2018-05-22 16:15   ` Richard Henderson
2018-05-21 14:03 ` [PATCH 07/27] Make memory_region_access_valid() " Peter Maydell
2018-05-22 10:57   ` Alex Bennée
2018-05-22 16:17   ` Richard Henderson
2018-05-21 14:03 ` [PATCH 08/27] Make MemoryRegion valid.accepts callback " Peter Maydell
2018-05-22 10:58   ` Alex Bennée
2018-05-22 16:20   ` Richard Henderson
2018-05-21 14:03 ` [PATCH 09/27] Make flatview_access_valid() " Peter Maydell
2018-05-22 10:58   ` Alex Bennée
2018-05-22 16:33   ` Richard Henderson
2018-05-22 16:37     ` Peter Maydell
2018-05-21 14:03 ` [PATCH 10/27] Make flatview_translate() " Peter Maydell
2018-05-22 10:58   ` Alex Bennée
2018-05-22 16:33   ` Richard Henderson
2018-05-21 14:03 ` [PATCH 11/27] Make address_space_get_iotlb_entry() " Peter Maydell
2018-05-22 11:00   ` Alex Bennée
2018-05-22 17:29   ` Richard Henderson
2018-05-21 14:03 ` [PATCH 12/27] Make flatview_do_translate() " Peter Maydell
2018-05-22 11:00   ` Alex Bennée
2018-05-22 17:29   ` Richard Henderson
2018-05-21 14:03 ` [PATCH 13/27] Make address_space_translate_iommu " Peter Maydell
2018-05-22 11:00   ` Alex Bennée
2018-05-22 17:30   ` Richard Henderson
2018-05-21 14:03 ` [PATCH 14/27] iommu: Add IOMMU index concept to IOMMU API Peter Maydell
2018-05-22  3:03   ` [Qemu-devel] " Peter Xu
2018-05-22  8:40     ` Peter Maydell
2018-05-22 11:02       ` Peter Xu
2018-05-22 11:11         ` Peter Maydell
2018-05-23  1:06           ` Peter Xu
2018-05-23 11:47             ` Peter Maydell
2018-05-24  6:23               ` Peter Xu
2018-05-24 10:54                 ` Peter Maydell
2018-05-25  2:50                   ` Peter Xu
2018-05-25  9:27                   ` Auger Eric
2018-05-25  9:34                     ` Peter Maydell
2018-05-22 12:58   ` Auger Eric
2018-05-22 13:22     ` Peter Maydell
2018-05-22 14:11       ` Auger Eric
2018-05-22 14:19         ` Peter Maydell
2018-05-22 14:22           ` Auger Eric
2018-05-22 17:42   ` Richard Henderson
2018-05-22 17:51     ` Peter Maydell
2018-05-22 17:52       ` Richard Henderson
2018-05-21 14:03 ` [PATCH 15/27] iommu: Add IOMMU index argument to notifier APIs Peter Maydell
2018-05-22 17:45   ` Richard Henderson
2018-05-23  9:08   ` Alex Bennée
2018-06-04 13:03     ` Peter Maydell
2018-06-04 15:09       ` Alex Bennée
2018-06-04 15:23         ` Peter Maydell
2018-05-24 15:29   ` [Qemu-devel] " Auger Eric
2018-05-24 17:03     ` Peter Maydell
2018-05-24 19:13       ` Auger Eric
2018-05-21 14:03 ` [PATCH 16/27] iommu: Add IOMMU index argument to translate method Peter Maydell
2018-05-22 18:06   ` Richard Henderson
2018-05-23  9:11   ` Alex Bennée
2018-05-21 14:03 ` [PATCH 17/27] exec.c: Handle IOMMUs in address_space_translate_for_iotlb() Peter Maydell
2018-05-23  9:51   ` Alex Bennée
2018-05-23 11:52     ` Peter Maydell
2018-05-24 19:54     ` [Qemu-devel] " Auger Eric
2018-05-25  8:52       ` Peter Maydell
2018-05-25  9:50         ` Auger Eric
2018-05-25  9:59           ` Peter Maydell
2018-05-21 14:03 ` [PATCH 18/27] hw/misc/tz-mpc.c: Implement the Arm TrustZone Memory Protection Controller Peter Maydell
2018-05-22 11:30   ` [Qemu-devel] " Auger Eric
2018-05-22 11:56     ` Peter Maydell
2018-05-22 12:23       ` Auger Eric [this message]
2018-05-23 10:41   ` Alex Bennée
2018-05-21 14:03 ` [PATCH 19/27] hw/misc/tz-mpc.c: Implement registers Peter Maydell
2018-05-23 10:44   ` Alex Bennée
2018-05-21 14:03 ` [PATCH 20/27] hw/misc/tz-mpc.c: Implement correct blocked-access behaviour Peter Maydell
2018-05-23 10:49   ` Alex Bennée
2018-05-23 11:54     ` Peter Maydell
2018-05-21 14:03 ` [PATCH 21/27] hw/misc/tz_mpc.c: Honour the BLK_LUT settings in translate Peter Maydell
2018-05-21 14:03 ` [PATCH 22/27] vmstate.h: Provide VMSTATE_BOOL_SUB_ARRAY Peter Maydell
2018-05-23 11:01   ` Alex Bennée
2018-05-21 14:03 ` [PATCH 23/27] hw/core/or-irq: Support more than 16 inputs to an OR gate Peter Maydell
2018-05-21 14:34   ` Paolo Bonzini
2018-05-21 15:02     ` Peter Maydell
2018-05-30 16:59       ` [Qemu-devel] " Paolo Bonzini
2018-05-30 17:35         ` Peter Maydell
2018-05-31 10:21           ` Paolo Bonzini
2018-05-31 10:50             ` Peter Maydell
2018-05-31 11:50               ` Paolo Bonzini
2018-05-31 11:59                 ` Peter Maydell
2018-05-21 14:03 ` [PATCH 24/27] hw/misc/iotkit-secctl.c: Implement SECMPCINTSTATUS Peter Maydell
2018-05-21 14:04 ` [PATCH 25/27] hw/arm/iotkit: Instantiate MPC Peter Maydell
2018-05-23 11:38   ` Alex Bennée
2018-05-21 14:04 ` [PATCH 26/27] hw/arm/iotkit: Wire up MPC interrupt lines Peter Maydell
2018-05-23 11:39   ` Alex Bennée
2018-05-21 14:04 ` [PATCH 27/27] hw/arm/mps2-tz.c: Instantiate MPCs Peter Maydell
2018-05-23 11:41   ` Alex Bennée
2018-05-21 15:10 ` [Qemu-devel] [PATCH 00/27] iommu: support txattrs, support TCG execution, implement TZ MPC no-reply
2018-05-30 16:58 ` Paolo Bonzini
2018-05-31  9:54   ` Peter Maydell
2018-05-31 13:37     ` Peter Maydell

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