Messages in this thread Patch in this message | | | From | Ravi Bangoria <> | Subject | [PATCH v2 02/14] perf/x86/amd: Add IBS OP_DATA2 DataSrc bit definitions | Date | Thu, 16 Jun 2022 17:06:25 +0530 |
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IBS_OP_DATA2 DataSrc provides detail about location of the data being accessed from by load ops. Define macros for legacy and extended DataSrc values.
Signed-off-by: Ravi Bangoria <ravi.bangoria@amd.com> --- arch/x86/include/asm/amd-ibs.h | 16 ++++++++++++++++ 1 file changed, 16 insertions(+)
diff --git a/arch/x86/include/asm/amd-ibs.h b/arch/x86/include/asm/amd-ibs.h index f3eb098d63d4..cb2a5e113daa 100644 --- a/arch/x86/include/asm/amd-ibs.h +++ b/arch/x86/include/asm/amd-ibs.h @@ -6,6 +6,22 @@ #include <asm/msr-index.h> +/* IBS_OP_DATA2 DataSrc */ +#define IBS_DATA_SRC_LOC_CACHE 2 +#define IBS_DATA_SRC_DRAM 3 +#define IBS_DATA_SRC_REM_CACHE 4 +#define IBS_DATA_SRC_IO 7 + +/* IBS_OP_DATA2 DataSrc Extension */ +#define IBS_DATA_SRC_EXT_LOC_CACHE 1 +#define IBS_DATA_SRC_EXT_NEAR_CCX_CACHE 2 +#define IBS_DATA_SRC_EXT_DRAM 3 +#define IBS_DATA_SRC_EXT_FAR_CCX_CACHE 5 +#define IBS_DATA_SRC_EXT_PMEM 6 +#define IBS_DATA_SRC_EXT_IO 7 +#define IBS_DATA_SRC_EXT_EXT_MEM 8 +#define IBS_DATA_SRC_EXT_PEER_AGENT_MEM 12 + /* * IBS Hardware MSRs */ -- 2.31.1
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