diff options
author | Borislav Petkov <bp@suse.de> | 2022-11-06 22:24:08 +0100 |
---|---|---|
committer | Borislav Petkov <bp@suse.de> | 2022-11-27 23:00:45 +0100 |
commit | 97fa21f65c3eb5bbab9b4734bed37fd624cddd86 (patch) | |
tree | 878ddd74024e648d6d697012e91a5d35d9c56e82 /arch/x86/include/asm/msr-index.h | |
parent | 2d4daa549c17b6ba4845a751c7a78d3b2419d78f (diff) |
x86/resctrl: Move MSR defines into msr-index.h
msr-index.h should contain all MSRs for easier grepping for MSR numbers
when dealing with unchecked MSR access warnings, for example.
Move the resctrl ones. Prefix IA32_PQR_ASSOC with "MSR_" while at it.
No functional changes.
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lore.kernel.org/r/20221106212923.20699-1-bp@alien8.de
Diffstat (limited to 'arch/x86/include/asm/msr-index.h')
-rw-r--r-- | arch/x86/include/asm/msr-index.h | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h index 10ac52705892..9308eb9eaf36 100644 --- a/arch/x86/include/asm/msr-index.h +++ b/arch/x86/include/asm/msr-index.h @@ -4,12 +4,7 @@ #include <linux/bits.h> -/* - * CPU model specific register (MSR) numbers. - * - * Do not add new entries to this file unless the definitions are shared - * between multiple compilation units. - */ +/* CPU model specific register (MSR) numbers. */ /* x86-64 specific MSRs */ #define MSR_EFER 0xc0000080 /* extended feature register */ @@ -1050,6 +1045,20 @@ #define VMX_BASIC_MEM_TYPE_WB 6LLU #define VMX_BASIC_INOUT 0x0040000000000000LLU +/* Resctrl MSRs: */ +/* - Intel: */ +#define MSR_IA32_L3_QOS_CFG 0xc81 +#define MSR_IA32_L2_QOS_CFG 0xc82 +#define MSR_IA32_QM_EVTSEL 0xc8d +#define MSR_IA32_QM_CTR 0xc8e +#define MSR_IA32_PQR_ASSOC 0xc8f +#define MSR_IA32_L3_CBM_BASE 0xc90 +#define MSR_IA32_L2_CBM_BASE 0xd10 +#define MSR_IA32_MBA_THRTL_BASE 0xd50 + +/* - AMD: */ +#define MSR_IA32_MBA_BW_BASE 0xc0000200 + /* MSR_IA32_VMX_MISC bits */ #define MSR_IA32_VMX_MISC_INTEL_PT (1ULL << 14) #define MSR_IA32_VMX_MISC_VMWRITE_SHADOW_RO_FIELDS (1ULL << 29) |