From 4d3ac0527ceb615a49214b0f7249d9198ddeb53a Mon Sep 17 00:00:00 2001 From: Gerd Hoffmann Date: Tue, 30 Jan 2024 14:04:40 +0100 Subject: [PATCH 8/9] UefiCpuPkg/MtrrLib.h: use cache type #defines from ArchitecturalMsr.h RH-Author: Gerd Hoffmann RH-MergeRequest: 55: OvmfPkg/Sec: Setup MTRR early in the boot process. RH-Jira: RHEL-21704 RH-Acked-by: Laszlo Ersek RH-Commit: [3/4] 8b766c97b247a8665662697534455c19423ff23c (kraxel.rh/centos-src-edk2) Reviewed-by: Michael D Kinney Reviewed-by: Laszlo Ersek Signed-off-by: Gerd Hoffmann Message-ID: <20240130130441.772484-4-kraxel@redhat.com> --- UefiCpuPkg/Include/Library/MtrrLib.h | 26 ++++++++++++++------------ 1 file changed, 14 insertions(+), 12 deletions(-) diff --git a/UefiCpuPkg/Include/Library/MtrrLib.h b/UefiCpuPkg/Include/Library/MtrrLib.h index 86cc1aab3b..287d249a99 100644 --- a/UefiCpuPkg/Include/Library/MtrrLib.h +++ b/UefiCpuPkg/Include/Library/MtrrLib.h @@ -9,6 +9,8 @@ #ifndef _MTRR_LIB_H_ #define _MTRR_LIB_H_ +#include + // // According to IA32 SDM, MTRRs number and MSR offset are always consistent // for IA32 processor family @@ -82,20 +84,20 @@ typedef struct _MTRR_SETTINGS_ { // Memory cache types // typedef enum { - CacheUncacheable = 0, - CacheWriteCombining = 1, - CacheWriteThrough = 4, - CacheWriteProtected = 5, - CacheWriteBack = 6, - CacheInvalid = 7 + CacheUncacheable = MSR_IA32_MTRR_CACHE_UNCACHEABLE, + CacheWriteCombining = MSR_IA32_MTRR_CACHE_WRITE_COMBINING, + CacheWriteThrough = MSR_IA32_MTRR_CACHE_WRITE_THROUGH, + CacheWriteProtected = MSR_IA32_MTRR_CACHE_WRITE_PROTECTED, + CacheWriteBack = MSR_IA32_MTRR_CACHE_WRITE_BACK, + CacheInvalid = MSR_IA32_MTRR_CACHE_INVALID_TYPE, } MTRR_MEMORY_CACHE_TYPE; -#define MTRR_CACHE_UNCACHEABLE 0 -#define MTRR_CACHE_WRITE_COMBINING 1 -#define MTRR_CACHE_WRITE_THROUGH 4 -#define MTRR_CACHE_WRITE_PROTECTED 5 -#define MTRR_CACHE_WRITE_BACK 6 -#define MTRR_CACHE_INVALID_TYPE 7 +#define MTRR_CACHE_UNCACHEABLE MSR_IA32_MTRR_CACHE_UNCACHEABLE +#define MTRR_CACHE_WRITE_COMBINING MSR_IA32_MTRR_CACHE_WRITE_COMBINING +#define MTRR_CACHE_WRITE_THROUGH MSR_IA32_MTRR_CACHE_WRITE_THROUGH +#define MTRR_CACHE_WRITE_PROTECTED MSR_IA32_MTRR_CACHE_WRITE_PROTECTED +#define MTRR_CACHE_WRITE_BACK MSR_IA32_MTRR_CACHE_WRITE_BACK +#define MTRR_CACHE_INVALID_TYPE MSR_IA32_MTRR_CACHE_INVALID_TYPE typedef struct { UINT64 BaseAddress; -- 2.39.3