Searched hist:eb684408 (Results 1 – 3 of 3) sorted by relevance
/openbmc/linux/drivers/firmware/efi/libstub/ |
H A D | smbios.c | eb684408 Tue Feb 28 10:00:49 CST 2023 Ard Biesheuvel <ardb@kernel.org> arm64: efi: Use SMBIOS processor version to key off Ampere quirk
Instead of using the SMBIOS type 1 record 'family' field, which is often modified by OEMs, use the type 4 'processor ID' and 'processor version' fields, which are set to a small set of probe-able values on all known Ampere EFI systems in the field.
Fixes: 550b33cfd4452968 ("arm64: efi: Force the use of ...") Tested-by: Andrea Righi <andrea.righi@canonical.com> Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
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H A D | arm64.c | eb684408 Tue Feb 28 10:00:49 CST 2023 Ard Biesheuvel <ardb@kernel.org> arm64: efi: Use SMBIOS processor version to key off Ampere quirk
Instead of using the SMBIOS type 1 record 'family' field, which is often modified by OEMs, use the type 4 'processor ID' and 'processor version' fields, which are set to a small set of probe-able values on all known Ampere EFI systems in the field.
Fixes: 550b33cfd4452968 ("arm64: efi: Force the use of ...") Tested-by: Andrea Righi <andrea.righi@canonical.com> Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
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H A D | efistub.h | eb684408 Tue Feb 28 10:00:49 CST 2023 Ard Biesheuvel <ardb@kernel.org> arm64: efi: Use SMBIOS processor version to key off Ampere quirk
Instead of using the SMBIOS type 1 record 'family' field, which is often modified by OEMs, use the type 4 'processor ID' and 'processor version' fields, which are set to a small set of probe-able values on all known Ampere EFI systems in the field.
Fixes: 550b33cfd4452968 ("arm64: efi: Force the use of ...") Tested-by: Andrea Righi <andrea.righi@canonical.com> Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
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