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| author | Ajay Kaher <ajay.kaher@broadcom.com> | 2025-03-13 20:31:11 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-03-22 22:56:58 +0300 |
| commit | 09f196098a4786e6164ae82bb0bbe35da9992700 (patch) | |
| tree | f50fddac6463b5f87deedca164dc93e70bef7f07 /scripts/gdb/linux/utils.py | |
| parent | b24edd5c191c2689c59d0509f0903f9487eb6317 (diff) | |
| download | linux-09f196098a4786e6164ae82bb0bbe35da9992700.tar.xz | |
x86/vmware: Parse MP tables for SEV-SNP enabled guests under VMware hypervisors
[ Upstream commit a2ab25529bbcea51b5e01dded79f45aeb94f644a ]
Under VMware hypervisors, SEV-SNP enabled VMs are fundamentally able to boot
without UEFI, but this regressed a year ago due to:
0f4a1e80989a ("x86/sev: Skip ROM range scans and validation for SEV-SNP guests")
In this case, mpparse_find_mptable() has to be called to parse MP
tables which contains the necessary boot information.
[ mingo: Updated the changelog. ]
Fixes: 0f4a1e80989a ("x86/sev: Skip ROM range scans and validation for SEV-SNP guests")
Co-developed-by: Ye Li <ye.li@broadcom.com>
Signed-off-by: Ye Li <ye.li@broadcom.com>
Signed-off-by: Ajay Kaher <ajay.kaher@broadcom.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Tested-by: Ye Li <ye.li@broadcom.com>
Reviewed-by: Kevin Loughlin <kevinloughlin@google.com>
Acked-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/20250313173111.10918-1-ajay.kaher@broadcom.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'scripts/gdb/linux/utils.py')
0 files changed, 0 insertions, 0 deletions