mirror of https://github.com/acidanthera/audk.git
6812bb7bb5
In SmmAccessPeiEntryPoint(), map TSEG megabyte counts different from 1, 2 and 8 to the MCH_ESMRAMC_TSEG_EXT bit pattern (introduced in the previous patch), for the ESMRAMC.TSEG_SZ bit-field register. (Suggested by Jordan.) In SmramAccessGetCapabilities() -- backing both PEI_SMM_ACCESS_PPI.GetCapabilities() and EFI_SMM_ACCESS2_PROTOCOL.GetCapabilities() --, map the MCH_ESMRAMC_TSEG_EXT bit pattern found in the ESMRAMC.TSEG_SZ bit-field register to a byte count of (mQ35TsegMbytes * SIZE_1MB). (MCH_ESMRAMC_TSEG_EXT is the only possible pattern if none of MCH_ESMRAMC_TSEG_1MB, MCH_ESMRAMC_TSEG_2MB, and MCH_ESMRAMC_TSEG_8MB match.) The new code paths are not exercised just yet; for that, PlatformPei is going to have to set PcdQ35TsegMbytes (and consequently, SmramInternal's "mQ35TsegMbytes") to a value different from 1, 2, and 8. Cc: Jordan Justen <jordan.l.justen@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com> |
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| .. | ||
| SmmAccess2Dxe.c | ||
| SmmAccess2Dxe.inf | ||
| SmmAccessPei.c | ||
| SmmAccessPei.inf | ||
| SmramInternal.c | ||
| SmramInternal.h | ||