On 02/28/2018 01:41 PM, Laszlo Ersek wrote:
On 02/28/18 17:14, Brijesh Singh wrote:
Commit:24e4ad7 (OvmfPkg: Add AmdSevDxe driver) added a driver which runs
early in DXE phase and clears the C-bit from all MMIO regions (including
Qemu Flash).
(1) This appears incorrect / inexact; AmdSevDxe
On 02/28/18 17:14, Brijesh Singh wrote:
> Commit:24e4ad7 (OvmfPkg: Add AmdSevDxe driver) added a driver which runs
> early in DXE phase and clears the C-bit from all MMIO regions (including
> Qemu Flash).
(1) This appears incorrect / inexact; AmdSevDxe is dispatched from
APRIORI DXE before the
Commit:24e4ad7 (OvmfPkg: Add AmdSevDxe driver) added a driver which runs
early in DXE phase and clears the C-bit from all MMIO regions (including
Qemu Flash). When SMM is enabled, we build two sets of page tables; first
page table is used when executing code in non SMM mode (SMM-less-pgtable)
and
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