50 lines
1.8 KiB
Diff
50 lines
1.8 KiB
Diff
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From 77a0448486125a840a33e438e430d8e0844dab81 Mon Sep 17 00:00:00 2001
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From: Gerd Hoffmann <kraxel@redhat.com>
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Date: Tue, 30 Jan 2024 14:04:41 +0100
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Subject: [PATCH] OvmfPkg/Sec: use cache type #defines from ArchitecturalMsr.h
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RH-Author: Gerd Hoffmann <None>
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RH-MergeRequest: 55: OvmfPkg/Sec: Setup MTRR early in the boot process.
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RH-Jira: RHEL-21704
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RH-Acked-by: Laszlo Ersek <lersek@redhat.com>
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RH-Commit: [4/4] 55f00e3e153ca945ca458e7abc26780a8d83ac85 (kraxel.rh/centos-src-edk2)
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Reviewed-by: Laszlo Ersek <lersek@redhat.com>
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Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
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Message-ID: <20240130130441.772484-5-kraxel@redhat.com>
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patch_name: edk2-OvmfPkg-Sec-use-cache-type-defines-from-Architectura.patch
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present_in_specfile: true
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location_in_specfile: 52
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---
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OvmfPkg/IntelTdx/Sec/SecMain.c | 2 +-
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OvmfPkg/Sec/SecMain.c | 2 +-
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2 files changed, 2 insertions(+), 2 deletions(-)
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diff --git a/OvmfPkg/IntelTdx/Sec/SecMain.c b/OvmfPkg/IntelTdx/Sec/SecMain.c
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index 0daddac0a0..c00b852f0e 100644
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--- a/OvmfPkg/IntelTdx/Sec/SecMain.c
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+++ b/OvmfPkg/IntelTdx/Sec/SecMain.c
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@@ -70,7 +70,7 @@ SecMtrrSetup (
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}
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DefType.Uint64 = AsmReadMsr64 (MSR_IA32_MTRR_DEF_TYPE);
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- DefType.Bits.Type = 6; /* write back */
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+ DefType.Bits.Type = MSR_IA32_MTRR_CACHE_WRITE_BACK;
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DefType.Bits.E = 1; /* enable */
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AsmWriteMsr64 (MSR_IA32_MTRR_DEF_TYPE, DefType.Uint64);
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}
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diff --git a/OvmfPkg/Sec/SecMain.c b/OvmfPkg/Sec/SecMain.c
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index 3b7dc7205d..aa0fa1b1ec 100644
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--- a/OvmfPkg/Sec/SecMain.c
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+++ b/OvmfPkg/Sec/SecMain.c
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@@ -766,7 +766,7 @@ SecMtrrSetup (
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}
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DefType.Uint64 = AsmReadMsr64 (MSR_IA32_MTRR_DEF_TYPE);
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- DefType.Bits.Type = 6; /* write back */
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+ DefType.Bits.Type = MSR_IA32_MTRR_CACHE_WRITE_BACK;
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DefType.Bits.E = 1; /* enable */
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AsmWriteMsr64 (MSR_IA32_MTRR_DEF_TYPE, DefType.Uint64);
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}
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