Commit 610c2380 authored by Ravi Bangoria's avatar Ravi Bangoria Committed by Peter Zijlstra
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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: default avatarRavi Bangoria <ravi.bangoria@amd.com>
Signed-off-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20220928095805.596-3-ravi.bangoria@amd.com
parent ee3e88df

arch/x86/include/asm/amd-ibs.h

+16 −0
Original line number Diff line number Diff line
@@ -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

 */