31 lines
1.1 KiB
Diff
31 lines
1.1 KiB
Diff
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From ae4d4697c6f48be9314d807480dac206c9889d46 Mon Sep 17 00:00:00 2001
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From: Michal Kubecek <mkubecek@suse.cz>
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Date: Sun, 11 Feb 2018 01:17:00 +0100
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Subject: [PATCH 07/10] vmmon: use standard definition of MSR_K7_HWCR_SMMLOCK
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if available
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The MSR_K7_HWCR_SMMLOCK macro is defined in mainline since commit
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18c71ce9c882 ("x86/CPU/AMD: Add the Secure Encrypted Virtualization CPU
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feature") in v4.16-rc1.
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---
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vmmon-only/include/x86msr.h | 2 ++
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1 file changed, 2 insertions(+)
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diff --git a/vmmon-only/include/x86msr.h b/vmmon-only/include/x86msr.h
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index e10a859..5618776 100644
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--- a/vmmon-only/include/x86msr.h
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+++ b/vmmon-only/include/x86msr.h
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@@ -441,7 +441,9 @@ typedef enum {
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#define MSR_K7_HWCR_SSEDIS 0x00008000ULL // Disable SSE bit
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#define MSR_K7_HWCR_MONMWAITUSEREN 0x00000400ULL // Enable MONITOR/MWAIT CPL>0
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#define MSR_K7_HWCR_TLBFFDIS 0x00000040ULL // Disable TLB Flush Filter
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+#ifndef MSR_K7_HWCR_SMMLOCK
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#define MSR_K7_HWCR_SMMLOCK 0x00000001ULL // Lock SMM environment
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+#endif
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#ifndef MSR_K8_SYSCFG
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#define MSR_K8_SYSCFG 0xc0010010
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--
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2.17.0
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