Applied, thanks. Huacai
On Fri, Jan 9, 2026 at 1:11 PM Lain Fearyncess Yang <[email protected]> wrote: > > From: "Lain \"Fearyncess\" Yang" <[email protected]> > > LoongArch supports ARCH_HAS_SET_DIRECT_MAP, therefore wire up the > memfd_secret system call, which depends on it. > > Signed-off-by: Lain "Fearyncess" Yang <[email protected]> > --- > arch/loongarch/include/asm/unistd.h | 1 + > arch/loongarch/kernel/Makefile.syscalls | 6 +++--- > tools/testing/selftests/mm/Makefile | 2 +- > 3 files changed, 5 insertions(+), 4 deletions(-) > > diff --git a/arch/loongarch/include/asm/unistd.h > b/arch/loongarch/include/asm/unistd.h > index e2c0f3d86c7bd..e7649c1582482 100644 > --- a/arch/loongarch/include/asm/unistd.h > +++ b/arch/loongarch/include/asm/unistd.h > @@ -10,5 +10,6 @@ > > #define __ARCH_WANT_NEW_STAT > #define __ARCH_WANT_SYS_CLONE > +#define __ARCH_WANT_MEMFD_SECRET > > #define NR_syscalls (__NR_syscalls) > diff --git a/arch/loongarch/kernel/Makefile.syscalls > b/arch/loongarch/kernel/Makefile.syscalls > index cd46c2b69c7fd..6360381baf931 100644 > --- a/arch/loongarch/kernel/Makefile.syscalls > +++ b/arch/loongarch/kernel/Makefile.syscalls > @@ -1,5 +1,5 @@ > # SPDX-License-Identifier: GPL-2.0 > > -# No special ABIs on loongarch so far > -syscall_abis_32 += > -syscall_abis_64 += > +# Add memfd_secret explictly for la64 and la32 > +syscall_abis_32 += memfd_secret > +syscall_abis_64 += memfd_secret > diff --git a/tools/testing/selftests/mm/Makefile > b/tools/testing/selftests/mm/Makefile > index eaf9312097f7b..79582438efc4d 100644 > --- a/tools/testing/selftests/mm/Makefile > +++ b/tools/testing/selftests/mm/Makefile > @@ -72,7 +72,7 @@ TEST_GEN_FILES += madv_populate > TEST_GEN_FILES += map_fixed_noreplace > TEST_GEN_FILES += map_hugetlb > TEST_GEN_FILES += map_populate > -ifneq (,$(filter $(ARCH),arm64 riscv riscv64 x86 x86_64)) > +ifneq (,$(filter $(ARCH),arm64 riscv riscv64 x86 x86_64 loongarch32 > loongarch64)) > TEST_GEN_FILES += memfd_secret > endif > TEST_GEN_FILES += migration > -- > 2.52.0 >
