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authorRavi Bangoria <ravi.bangoria@amd.com>2022-09-28 12:57:52 +0300
committerPeter Zijlstra <peterz@infradead.org>2022-09-29 13:20:54 +0300
commit610c238041fbc682936d34132362a54a802600fe (patch)
treeb8014af0bcc0166f212dd0f18482e4f370ab3501 /arch/x86/include/asm
parentee3e88dfec23153d0675b5d00522297b9adf657c (diff)
downloadlinux-610c238041fbc682936d34132362a54a802600fe.tar.xz
perf/x86/amd: Add IBS OP_DATA2 DataSrc bit definitions
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> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lkml.kernel.org/r/20220928095805.596-3-ravi.bangoria@amd.com
Diffstat (limited to 'arch/x86/include/asm')
-rw-r--r--arch/x86/include/asm/amd-ibs.h16
1 files changed, 16 insertions, 0 deletions
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
*/