linux-kernel - Re: [PATCH 1/6] perf tool ibs: Sync AMD IBS header file

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Message-ID: <aW_XsuKv5n_IxXkj@x1>
Date: Tue, 20 Jan 2026 16:29:54 -0300
From: Arnaldo Carvalho de Melo <acme@...nel.org>
To: Ravi Bangoria <ravi.bangoria@....com>
Cc: Peter Zijlstra <peterz@...radead.org>, Ingo Molnar <mingo@...hat.com>,
	Namhyung Kim <namhyung@...nel.org>, Ian Rogers <irogers@...gle.com>,
	Dapeng Mi <dapeng1.mi@...ux.intel.com>,
	James Clark <james.clark@...aro.org>, x86@...nel.org,
	linux-perf-users@...r.kernel.org, linux-kernel@...r.kernel.org,
	Manali Shukla <manali.shukla@....com>,
	Santosh Shukla <santosh.shukla@....com>,
	Ananth Narayan <ananth.narayan@....com>,
	Sandipan Das <sandipan.das@....com>
Subject: Re: [PATCH 1/6] perf tool ibs: Sync AMD IBS header file

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@....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
>