Re: [PATCH v3 0/6] hw/i386/amd_iommu: Cleanups and fixes

[Sairaj Kodilkar <sarunkod@amd.com>]

On 8/2/2025 11:11 AM, Michael Tokarev wrote:
> On 01.08.2025 09:05, Sairaj Kodilkar wrote:
>> This series provides few cleanups and fixes for the amd iommu
>>
>> Changes since v2:
>> - Used VMSTATE_UNUSED() to maintain migration compatibility when 
>> ats_enabled
>>    flag is removed [Phil].
>> - Simplified the amdvi_writew [Phil].
>> v2: https://lore.kernel.org/qemu- 
>> devel/2e8f2b72-8fb5-474f-9844-61f306efeb2b@amd.com/
>>
>> Changes since v1:
>> - Dropped top two patches which depend on the Alejandro's changes and 
>> rebased
>>    remaining patches on top of v10.1.0-rc0 [Phil].
>> - Added a patch to fix amdvi_write*() [Ethon].
>> - Reset event log head and tail when guest writes to event log base 
>> register
>>    [Ethon].
>> - Considered "evtlog_intr" flag while generating event log interrupt 
>> [Ethon].
>> - Fixed comment [Ethon].
>> v1: https://lore.kernel.org/qemu-devel/20250716073145.915-1- 
>> sarunkod@amd.com/
>>
>> Base commit: 9e601684dc24a521bb1d23215a63e5c6e79ea0bb (v10.1.0-rc0)
>>
>> Sairaj Kodilkar (6):
>>    hw/i386/amd_iommu: Fix MMIO register write tracing
>>    hw/i386/amd_iommu: Remove unused and wrongly set ats_enabled field
>>    hw/i386/amd_iommu: Move IOAPIC memory region initialization to the end
>>    hw/i386/amd_iommu: Fix amdvi_write*()
>>    hw/i386/amd_iommu: Support MMIO writes to the status register
>>    hw/i386/amd_iommu: Fix event log generation
>>
>>   hw/i386/amd_iommu.c | 102 ++++++++++++++++++++++++++++++++++----------
>>   hw/i386/amd_iommu.h |   2 +-
>>   2 files changed, 80 insertions(+), 24 deletions(-)
> 
> Hi!
> 
> Is there anything there worth to pick up for qemu 10.0.x stable series?
> (the "Move IOAPIC memory init" does not apply to 10.0 already).

Hi MJT,

I will backport the patch manually and send it to qemu stable mailing list

Thanks
Sairaj