Patch "perf tools: Fix build error for LoongArch" has been added to the 6.14-stable tree

[<gregkh@linuxfoundation.org>]

This is a note to let you know that I've just added the patch titled

    perf tools: Fix build error for LoongArch

to the 6.14-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     perf-tools-fix-build-error-for-loongarch.patch
and it can be found in the queue-6.14 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


From yangtiezhu@loongson.cn  Tue May 20 11:10:01 2025
From: Tiezhu Yang <yangtiezhu@loongson.cn>
Date: Tue, 20 May 2025 14:30:09 +0800
Subject: perf tools: Fix build error for LoongArch
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: stable@vger.kernel.org, linux-perf-users@vger.kernel.org, loongarch@lists.linux.dev, linux-kernel@vger.kernel.org
Message-ID: <20250520063009.23504-1-yangtiezhu@loongson.cn>

From: Tiezhu Yang <yangtiezhu@loongson.cn>

There exists the following error when building perf tools on LoongArch:

  CC      util/syscalltbl.o
In file included from util/syscalltbl.c:16:
tools/perf/arch/loongarch/include/syscall_table.h:2:10: fatal error: asm/syscall_table_64.h: No such file or directory
    2 | #include <asm/syscall_table_64.h>
      |          ^~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.

This is because the generated syscall header is syscalls_64.h rather
than syscall_table_64.h. The above problem was introduced from v6.14,
then the header syscall_table.h has been removed from mainline tree
in commit af472d3c4454 ("perf syscalltbl: Remove syscall_table.h"),
just fix it only for the linux-6.14.y branch of stable tree.

By the way, no need to fix the mainline tree and there is no upstream
git id for this patch.

How to reproduce:

  git clone https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
  cd linux && git checkout origin/linux-6.14.y
  make JOBS=1 -C tools/perf

Fixes: fa70857a27e5 ("perf tools loongarch: Use syscall table")
Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 tools/perf/arch/loongarch/include/syscall_table.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/tools/perf/arch/loongarch/include/syscall_table.h
+++ b/tools/perf/arch/loongarch/include/syscall_table.h
@@ -1,2 +1,2 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-#include <asm/syscall_table_64.h>
+#include <asm/syscalls_64.h>


Patches currently in stable-queue which might be from yangtiezhu@loongson.cn are

queue-6.14/loongarch-uprobes-remove-user_-en-dis-able_single_step.patch
queue-6.14/loongarch-uprobes-remove-redundant-code-about-resume_era.patch
queue-6.14/perf-tools-fix-build-error-for-loongarch.patch