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* [PATCH] tools/x86/kcpuid: Add AMD Secure Encryption leaf
@ 2021-03-13 14:01 Borislav Petkov
  2021-03-14  0:35 ` Borislav Petkov
  2021-03-15 13:06 ` [tip: x86/misc] " tip-bot2 for Borislav Petkov
  0 siblings, 2 replies; 4+ messages in thread
From: Borislav Petkov @ 2021-03-13 14:01 UTC (permalink / raw)
  To: X86 ML; +Cc: Feng Tang, LKML

From: Borislav Petkov <bp@suse.de>

Add the 0x8000001f leaf's fields.

Signed-off-by: Borislav Petkov <bp@suse.de>
---
 tools/arch/x86/kcpuid/cpuid.csv | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/tools/arch/x86/kcpuid/cpuid.csv b/tools/arch/x86/kcpuid/cpuid.csv
index f4a5b85073f4..7cb5c2189345 100644
--- a/tools/arch/x86/kcpuid/cpuid.csv
+++ b/tools/arch/x86/kcpuid/cpuid.csv
@@ -378,3 +378,13 @@
 0x80000008,    0,  EAX,    7:0, phy_adr_bits, Physical Address Bits
 0x80000008,    0,  EAX,   15:8, lnr_adr_bits, Linear Address Bits
 0x80000007,    0,  EBX,      9, wbnoinvd, WBNOINVD
+
+# 8000001F: AMD Secure Encryption
+0x8000001F,	0, EAX, 0, SME,	Secure Memory Encryption
+0x8000001F,	0, EAX, 1, SEV,	Secure Encrypted Virtualization
+0x8000001F,	0, EAX, 2, VmPgFlush, VM Page Flush MSR
+0x8000001F,	0, EAX, 3, SevEs, SEV Encrypted State
+0x8000001F,	0, EBX, 5:0, C-Bit, Page table bit number used to enable memory encryption
+0x8000001F,	0, EBX, 11:6, MemEncryptPhysAddWidth, Reduction of physical address space in bits when SME is enabled
+0x8000001F,	0, ECX, 31:0, NumEncryptedGuests, Maximum ASID value that may be used for an SEV-enabled guest
+0x8000001F,	0, EDX, 31:0, MinimumSEVASID, Minimum ASID value that must be used for an SEV-enabled, SEV-ES-disabled guest
-- 
2.29.2


^ permalink raw reply related	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2021-03-15 13:07 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2021-03-13 14:01 [PATCH] tools/x86/kcpuid: Add AMD Secure Encryption leaf Borislav Petkov
2021-03-14  0:35 ` Borislav Petkov
2021-03-15  2:12   ` Feng Tang
2021-03-15 13:06 ` [tip: x86/misc] " tip-bot2 for Borislav Petkov

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