linux-kernel - [PATCH v2 3/6] perf amd ibs: Sync arch/x86/include/asm/amd-ibs.h header with the kernel

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Message-ID: <20241218121437.1717-4-ravi.bangoria@amd.com>
Date: Wed, 18 Dec 2024 12:14:34 +0000
From: Ravi Bangoria <ravi.bangoria@....com>
To: <peterz@...radead.org>, <mingo@...hat.com>, <namhyung@...nel.org>
CC: <ravi.bangoria@....com>, <acme@...nel.org>, <eranian@...gle.com>,
	<jolsa@...nel.org>, <irogers@...gle.com>, <kan.liang@...ux.intel.com>,
	<bp@...en8.de>, <x86@...nel.org>, <linux-perf-users@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>, <santosh.shukla@....com>,
	<ananth.narayan@....com>, <sandipan.das@....com>
Subject: [PATCH v2 3/6] perf amd ibs: Sync arch/x86/include/asm/amd-ibs.h header with the kernel

Sync load latency related bit fields into the tool's header copy

Signed-off-by: Ravi Bangoria <ravi.bangoria@....com>
---
 tools/arch/x86/include/asm/amd-ibs.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tools/arch/x86/include/asm/amd-ibs.h b/tools/arch/x86/include/asm/amd-ibs.h
index 93807b437e4d..cb1740bc3da2 100644
--- a/tools/arch/x86/include/asm/amd-ibs.h
+++ b/tools/arch/x86/include/asm/amd-ibs.h
@@ -64,7 +64,8 @@ union ibs_op_ctl {
 			opmaxcnt_ext:7,	/* 20-26: upper 7 bits of periodic op maximum count */
 			reserved0:5,	/* 27-31: reserved */
 			opcurcnt:27,	/* 32-58: periodic op counter current count */
-			reserved1:5;	/* 59-63: reserved */
+			ldlat_thrsh:4,	/* 59-62: Load Latency threshold */
+			ldlat_en:1;	/* 63: Load Latency enabled */
 	};
 };
 
-- 
2.43.0