Commit 2d4177c0 authored by Borislav Petkov's avatar Borislav Petkov
Browse files

tools/x86/kcpuid: Add AMD Secure Encryption leaf 



Add the 0x8000001f leaf's fields.

Signed-off-by: default avatarBorislav Petkov <bp@suse.de>
Acked-by: default avatarFeng Tang <feng.tang@intel.com>
Link: https://lkml.kernel.org/r/20210313140118.17010-1-bp@alien8.de
parent c6b2f240

tools/arch/x86/kcpuid/cpuid.csv

+10 −0
Original line number Diff line number Diff line
@@ -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, mem_encrypt_physaddr_width, Reduction of physical address space in bits with SME enabled

0x8000001F,	0, ECX, 31:0, num_encrypted_guests, Maximum ASID value that may be used for an SEV-enabled guest

0x8000001F,	0, EDX, 31:0, minimum_sev_asid, Minimum ASID value that must be used for an SEV-enabled, SEV-ES-disabled guest