On Fri, 22 Jul 2022 at 14:43, annie li <annie...@oracle.com> wrote:
>
> Hello Ard,
>
> Looks there hasn't any feedback from other maintainers yet.
>
> Would you like to merge this patch in or still wait for more feedback?
>
> Could anyone else please review this patch? thank you!
>

Reviewed-by: Ard Biesheuvel <a...@kernel.org>

Merged as #3298




> On 5/13/2022 7:28 AM, Annie.li wrote:

> > On 5/3/2022 12:25 PM, Ard Biesheuvel wrote:
> >> On Tue, 3 May 2022 at 17:54, annie li <annie...@oracle.com> wrote:
> >>> Adding maintainers into the CC list...
> >>>
> >>> On 5/2/2022 5:05 PM, annie li wrote:
> >>>> Hello
> >>>>
> >>>> I am wondering if anyone will review this patch please? Any comments
> >>>> are welcome.
> >>>>
> >>>> Thanks
> >>>>
> >>>> Annie
> >>>>
> >>>> On 4/15/2022 5:15 PM, annie li wrote:
> >>>>> The current ACPI Reclaim memory size is set as 0x10(64k). The
> >>>>> ACPI table size will be increased if the memory slots' number of
> >>>>> the guest gets increased. In the guest with more memory slots,
> >>>>> the ACPI Reclaim memory size may not be sufficient for hibernation.
> >>>>> This may cause resume failure of the hibernated guest that was
> >>>>> booted up with a fresh copied writable OVMF_VARS file. However,
> >>>>> the failure doesn't happen in following hibernation/resume
> >>>>> cycles.
> >>>>>
> >>>>> The ACPI_MAX_RAM_SLOTS is set as 256 in the current QEMU. With
> >>>>> ACPI_MAX_RAM_SLOTS, 18 pages are required to be allocated in ACPI
> >>>>> Reclaim memory. However, due to the 0x10(16 pages) setting, 2 extra
> >>>>> pages will be allocated in other space. This may break the
> >>>>> hibernation/resume in the above scenario.
> >>>>>
> >>>>> This patch increases the ACPI Reclaim memory size to 0x12, i.e.
> >>>>> PcdMemoryTypeEfiACPIReclaimMemory is set as 0x12(18 pages).
> >>>>>
> >>>>> Signed-off-by: Annie Li <annie...@oracle.com>
> >>>>> ---
> >>>>>    OvmfPkg/OvmfPkgIa32.dsc    | 2 +-
> >>>>>    OvmfPkg/OvmfPkgIa32X64.dsc | 2 +-
> >>>>>    OvmfPkg/OvmfPkgX64.dsc     | 2 +-
> >>>>>    3 files changed, 3 insertions(+), 3 deletions(-)
> >>>>>
> >> No objections from me but before merging this, I'll give the other
> >> folks the opportunity to chime in as well.
> >
> > Thank you Ard for reviewing this.
> >
> > Could anyone else please review this patch? thank you!
> >
> > Thanks
> >
> > Annie
> >
> >>
> >>>>> diff --git a/OvmfPkg/OvmfPkgIa32.dsc b/OvmfPkg/OvmfPkgIa32.dsc
> >>>>> index 29eea82571..fb158f98c9 100644
> >>>>> --- a/OvmfPkg/OvmfPkgIa32.dsc
> >>>>> +++ b/OvmfPkg/OvmfPkgIa32.dsc
> >>>>> @@ -547,7 +547,7 @@
> >>>>>      # unknown) workloads / boot paths.
> >>>>>
> >>>>>      #
> >>>>>
> >>>>> gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiACPIMemoryNVS|0x80
> >>>>>
> >>>>> - gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiACPIReclaimMemory|0x10
> >>>>>
> >>>>> + gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiACPIReclaimMemory|0x12
> >>>>>
> >>>>> gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiReservedMemoryType|0x80
> >>>>>
> >>>>> gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiRuntimeServicesCode|0x100
> >>>>>
> >>>>> gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiRuntimeServicesData|0x100
> >>>>>
> >>>>> diff --git a/OvmfPkg/OvmfPkgIa32X64.dsc b/OvmfPkg/OvmfPkgIa32X64.dsc
> >>>>> index 56d3c49ab2..30d47ca28a 100644
> >>>>> --- a/OvmfPkg/OvmfPkgIa32X64.dsc
> >>>>> +++ b/OvmfPkg/OvmfPkgIa32X64.dsc
> >>>>> @@ -552,7 +552,7 @@
> >>>>>      # unknown) workloads / boot paths.
> >>>>>
> >>>>>      #
> >>>>>
> >>>>> gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiACPIMemoryNVS|0x80
> >>>>>
> >>>>> - gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiACPIReclaimMemory|0x10
> >>>>>
> >>>>> + gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiACPIReclaimMemory|0x12
> >>>>>
> >>>>> gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiReservedMemoryType|0x80
> >>>>>
> >>>>> gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiRuntimeServicesCode|0x100
> >>>>>
> >>>>> gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiRuntimeServicesData|0x100
> >>>>>
> >>>>> diff --git a/OvmfPkg/OvmfPkgX64.dsc b/OvmfPkg/OvmfPkgX64.dsc
> >>>>> index f0924c0f9d..6c10ceedd7 100644
> >>>>> --- a/OvmfPkg/OvmfPkgX64.dsc
> >>>>> +++ b/OvmfPkg/OvmfPkgX64.dsc
> >>>>> @@ -552,7 +552,7 @@
> >>>>>      # unknown) workloads / boot paths.
> >>>>>
> >>>>>      #
> >>>>>
> >>>>> gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiACPIMemoryNVS|0x80
> >>>>>
> >>>>> - gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiACPIReclaimMemory|0x10
> >>>>>
> >>>>> + gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiACPIReclaimMemory|0x12
> >>>>>
> >>>>> gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiReservedMemoryType|0x80
> >>>>>
> >>>>> gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiRuntimeServicesCode|0x100
> >>>>>
> >>>>> gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiRuntimeServicesData|0x100
> >>>>>
> >>>>
> >>>>
> >>>>
> >>>>
> >>>
> >>>
> >>>
> >>>
>
>
> 
>
>


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