From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Ravi Bangoria <ravi.bangoria@amd.com>
Cc: Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>,
Namhyung Kim <namhyung@kernel.org>,
Ian Rogers <irogers@google.com>,
Dapeng Mi <dapeng1.mi@linux.intel.com>,
James Clark <james.clark@linaro.org>,
x86@kernel.org, linux-perf-users@vger.kernel.org,
linux-kernel@vger.kernel.org,
Manali Shukla <manali.shukla@amd.com>,
Santosh Shukla <santosh.shukla@amd.com>,
Ananth Narayan <ananth.narayan@amd.com>,
Sandipan Das <sandipan.das@amd.com>
Subject: Re: [PATCH 1/6] perf tool ibs: Sync AMD IBS header file
Date: Tue, 20 Jan 2026 16:29:54 -0300 [thread overview]
Message-ID: <aW_XsuKv5n_IxXkj@x1> (raw)
In-Reply-To: <20260119024328.897-2-ravi.bangoria@amd.com>
On Mon, Jan 19, 2026 at 02:43:22AM +0000, Ravi Bangoria wrote:
> IBS_OP_DATA2 register will have two more fields: strm_st and rmt_socket
> in future AMD CPUs. Kernel header file is already updated. Add those
> fields in tools copy as well.
Was this already merged in the kernel?
- Arnaldo
> Signed-off-by: Ravi Bangoria <ravi.bangoria@amd.com>
> ---
> tools/arch/x86/include/asm/amd/ibs.h | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/tools/arch/x86/include/asm/amd/ibs.h b/tools/arch/x86/include/asm/amd/ibs.h
> index cbce54fec7b9..e9662370e690 100644
> --- a/tools/arch/x86/include/asm/amd/ibs.h
> +++ b/tools/arch/x86/include/asm/amd/ibs.h
> @@ -99,7 +99,9 @@ union ibs_op_data2 {
> rmt_node:1, /* 4: destination node */
> cache_hit_st:1, /* 5: cache hit state */
> data_src_hi:2, /* 6-7: data source high */
> - reserved1:56; /* 8-63: reserved */
> + strm_st:1, /* 8: streaming store */
> + rmt_socket:1, /* 9: remote socket */
> + reserved1:54; /* 10-63: reserved */
> };
> };
>
> --
> 2.43.0
>
next prev parent reply other threads:[~2026-01-20 19:29 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-19 2:43 [PATCH 0/6] perf tools amd ibs: Fixes + future enhancements Ravi Bangoria
2026-01-19 2:43 ` [PATCH 1/6] perf tool ibs: Sync AMD IBS header file Ravi Bangoria
2026-01-20 19:29 ` Arnaldo Carvalho de Melo [this message]
2026-01-21 4:30 ` Ravi Bangoria
2026-01-19 2:43 ` [PATCH 2/6] perf test ibs: Remove obsolete privilege test Ravi Bangoria
2026-01-19 2:43 ` [PATCH 3/6] perf amd ibs: Suppress bogus TlbRefillLat and DCPhysAd on Zen4+ Ravi Bangoria
2026-01-19 2:43 ` [PATCH 4/6] perf amd ibs: Make Fetch status bits dependent on PhyAddrValid for newer platforms Ravi Bangoria
2026-01-19 2:43 ` [PATCH 5/6] perf amd ibs: Decode Remote-Socket flag in IBS OP raw dump Ravi Bangoria
2026-01-19 2:43 ` [PATCH 6/6] perf amd ibs: Decode Streaming-store " Ravi Bangoria
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