diff options
| author | Ravi Bangoria <ravi.bangoria@amd.com> | 2026-02-16 04:25:30 +0000 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2026-02-28 12:03:29 +0100 |
| commit | b2ea0f541d354c10186a894e8bf5bf83abf8a517 (patch) | |
| tree | 6d38bec74b87f554cb103536a265352ca5f719e4 /arch/x86/include/asm/amd | |
| parent | 8ae68bfec97596a3656ce8d0a7b1240d888eab10 (diff) | |
perf/amd/ibs: Advertise remote socket capability
IBS OP on future hardware can indicate data source from remote socket
as well. Advertise this capability to userspace so that userspace tools
can decode IBS data accordingly.
Signed-off-by: Ravi Bangoria <ravi.bangoria@amd.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://patch.msgid.link/20260216042530.1546-8-ravi.bangoria@amd.com
Diffstat (limited to 'arch/x86/include/asm/amd')
| -rw-r--r-- | arch/x86/include/asm/amd/ibs.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/x86/include/asm/amd/ibs.h b/arch/x86/include/asm/amd/ibs.h index 020916eb7b4e..4eac36c42db6 100644 --- a/arch/x86/include/asm/amd/ibs.h +++ b/arch/x86/include/asm/amd/ibs.h @@ -100,7 +100,8 @@ union ibs_op_data2 { cache_hit_st:1, /* 5: cache hit state */ data_src_hi:2, /* 6-7: data source high */ strm_st:1, /* 8: streaming store */ - reserved1:55; /* 9-63: reserved */ + rmt_socket:1, /* 9: remote socket */ + reserved1:54; /* 10-63: reserved */ }; }; |