There is a concern case that stack and a proteced DXE memory range is in
the same 2M Page Table entry, and somehow CPU doesn't flash the page
table entry cache for stack, and causes Page fault when using stack.
Always split the page table entry to 4K if it covers stack to avoid this
issue.
Cc: Guo
Patch pushed:
https://github.com/tianocore/edk2/commit/fa2b212d61dfeb9c00a174280a73a4f573ef617d
Thanks,
Chasel
> -Original Message-
> From: Loo, Tung Lun
> Sent: Thursday, May 12, 2022 7:26 AM
> To: devel@edk2.groups.io
> Cc: Loo, Tung Lun ; Desimone, Nathaniel L
> ; Zeng, Star ; Chi
*Reminder: TianoCore Bug Triage - APAC / NAMO*
*When:*
05/31/2022
6:30pm to 7:30pm
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*Where:*
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*Tools, CI, Code base construction meeting series*
*When:*
05/30/2022
4:30pm to 5:30pm
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*Where:*
https://github.com/tianocore/edk2/discussions/2614
View Event ( https://edk2.groups.io/g/devel/viewevent?eventid=1496537 )
*Description:*
TianoCore community,
Micros
On Mon, 30 May 2022 at 12:21, Gerd Hoffmann wrote:
>
> On Mon, May 30, 2022 at 11:32:03AM +0200, Ard Biesheuvel wrote:
> > Hi Gerd,
> >
> > On Mon, 30 May 2022 at 11:23, Gerd Hoffmann wrote:
> > >
> > > Buildfix for `-t CLANG38 -b NOOPT -p OvmfPkg/OvmfPkgX64.dsc`.
> > >
> > > Fixes: 5f6ecaa398ba
On Mon, May 30, 2022 at 11:32:03AM +0200, Ard Biesheuvel wrote:
> Hi Gerd,
>
> On Mon, 30 May 2022 at 11:23, Gerd Hoffmann wrote:
> >
> > Buildfix for `-t CLANG38 -b NOOPT -p OvmfPkg/OvmfPkgX64.dsc`.
> >
> > Fixes: 5f6ecaa398ba ("OvmfPkg/VirtioGpuDxe: use GopQueryMode in GopSetMode")
> > Reported
Hi Gerd,
On Mon, 30 May 2022 at 11:23, Gerd Hoffmann wrote:
>
> Buildfix for `-t CLANG38 -b NOOPT -p OvmfPkg/OvmfPkgX64.dsc`.
>
> Fixes: 5f6ecaa398ba ("OvmfPkg/VirtioGpuDxe: use GopQueryMode in GopSetMode")
> Reported-by: Rebecca Cran
> Signed-off-by: Gerd Hoffmann
> ---
> OvmfPkg/VirtioGpuDxe
Buildfix for `-t CLANG38 -b NOOPT -p OvmfPkg/OvmfPkgX64.dsc`.
Fixes: 5f6ecaa398ba ("OvmfPkg/VirtioGpuDxe: use GopQueryMode in GopSetMode")
Reported-by: Rebecca Cran
Signed-off-by: Gerd Hoffmann
---
OvmfPkg/VirtioGpuDxe/Gop.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Ov
