The quilt patch titled
Subject: selftests/vDSO: fix building errors on LoongArch
has been removed from the -mm tree. Its filename was
selftests-vdso-fix-building-errors-on-loongarch.patch
This patch was dropped because it was merged into the mm-hotfixes-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
------------------------------------------------------
From: Tiezhu Yang <yangtiezhu@xxxxxxxxxxx>
Subject: selftests/vDSO: fix building errors on LoongArch
Date: Sun, 28 Apr 2024 11:05:29 +0800
Patch series "selftests/vDSO: Fix errors on LoongArch", v4.
This patch (of 2):
There exist the following errors when build vDSO selftests on LoongArch:
# make headers && cd tools/testing/selftests/vDSO && make
...
error: 'VDSO_VERSION' undeclared (first use in this function)
...
error: 'VDSO_NAMES' undeclared (first use in this function)
We can see the following code in arch/loongarch/vdso/vdso.lds.S:
VERSION
{
LINUX_5.10 {
global:
__vdso_getcpu;
__vdso_clock_getres;
__vdso_clock_gettime;
__vdso_gettimeofday;
__vdso_rt_sigreturn;
local: *;
};
}
so VDSO_VERSION should be 6 and VDSO_NAMES should be 1 for LoongArch,
add them to fix the building errors on LoongArch.
Link: https://lkml.kernel.org/r/20240428030530.24399-1-yangtiezhu@xxxxxxxxxxx
Link: https://lkml.kernel.org/r/20240428030530.24399-2-yangtiezhu@xxxxxxxxxxx
Signed-off-by: Tiezhu Yang <yangtiezhu@xxxxxxxxxxx>
Reviewed-by: Muhammad Usama Anjum <usama.anjum@xxxxxxxxxxxxx>
Cc: Andy Lutomirski <luto@xxxxxxxxxx>
Cc: Kees Cook <keescook@xxxxxxxxxxxx>
Cc: Mark Brown <broonie@xxxxxxxxxx>
Cc: Shuah Khan <skhan@xxxxxxxxxxxxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Vincenzo Frascino <vincenzo.frascino@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
tools/testing/selftests/vDSO/vdso_config.h | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
--- a/tools/testing/selftests/vDSO/vdso_config.h~selftests-vdso-fix-building-errors-on-loongarch
+++ a/tools/testing/selftests/vDSO/vdso_config.h
@@ -53,15 +53,19 @@
#if __riscv_xlen == 32
#define VDSO_32BIT 1
#endif
+#elif defined(__loongarch__)
+#define VDSO_VERSION 6
+#define VDSO_NAMES 1
#endif
-static const char *versions[6] = {
+static const char *versions[7] = {
"LINUX_2.6",
"LINUX_2.6.15",
"LINUX_2.6.29",
"LINUX_2.6.39",
"LINUX_4",
"LINUX_4.15",
+ "LINUX_5.10"
};
static const char *names[2][6] = {
_
Patches currently in -mm which might be from yangtiezhu@xxxxxxxxxxx are
