[PATCH] perf/x86/amd/ibs: Fix comment typo in ibs_op_data
From: rrrrr4413
Date: Tue Jan 13 2026 - 07:50:40 EST
The comment for tag_to_ret_ctr in ibs_op_data says "15-31"
but it should be "16-31".
This just fixes the misleading comment. No functional changes.
Signed-off-by: Yen-Hsiang Hsu <rrrrr4413@xxxxxxxxx>
---
arch/x86/include/asm/amd/ibs.h | 2 +-
tools/arch/x86/include/asm/amd/ibs.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/x86/include/asm/amd/ibs.h b/arch/x86/include/asm/amd/ibs.h
index 3ee5903982c2..7d44881d1a28 100644
--- a/arch/x86/include/asm/amd/ibs.h
+++ b/arch/x86/include/asm/amd/ibs.h
@@ -77,7 +77,7 @@ union ibs_op_data {
__u64 val;
struct {
__u64 comp_to_ret_ctr:16, /* 0-15: op completion to retire count */
- tag_to_ret_ctr:16, /* 15-31: op tag to retire count */
+ tag_to_ret_ctr:16, /* 16-31: op tag to retire count */
reserved1:2, /* 32-33: reserved */
op_return:1, /* 34: return op */
op_brn_taken:1, /* 35: taken branch op */
diff --git a/tools/arch/x86/include/asm/amd/ibs.h b/tools/arch/x86/include/asm/amd/ibs.h
index cbce54fec7b9..25c00000f698 100644
--- a/tools/arch/x86/include/asm/amd/ibs.h
+++ b/tools/arch/x86/include/asm/amd/ibs.h
@@ -77,7 +77,7 @@ union ibs_op_data {
__u64 val;
struct {
__u64 comp_to_ret_ctr:16, /* 0-15: op completion to retire count */
- tag_to_ret_ctr:16, /* 15-31: op tag to retire count */
+ tag_to_ret_ctr:16, /* 16-31: op tag to retire count */
reserved1:2, /* 32-33: reserved */
op_return:1, /* 34: return op */
op_brn_taken:1, /* 35: taken branch op */
--
2.52.0