diff options
| author | Lain "Fearyncess" Yang <fearyncess@aosc.io> | 2026-02-10 19:31:12 +0800 |
|---|---|---|
| committer | Huacai Chen <chenhuacai@loongson.cn> | 2026-02-10 19:31:12 +0800 |
| commit | abca6583a2aa00ed856907d86446ae527442a754 (patch) | |
| tree | 934092bda57ed102532a9a43550b08481a4c3d2f | |
| parent | 52c1dbf4cb8e9c1df2a911bc8938efaeff51dfbb (diff) | |
LoongArch: Wire up memfd_secret system call
LoongArch supports ARCH_HAS_SET_DIRECT_MAP, therefore wire up the
memfd_secret system call, which just depends on it.
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
Acked-by: David Hildenbrand (Red Hat) <david@kernel.org>
Signed-off-by: Lain "Fearyncess" Yang <fearyncess@aosc.io>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
| -rw-r--r-- | arch/loongarch/include/asm/unistd.h | 1 | ||||
| -rw-r--r-- | arch/loongarch/kernel/Makefile.syscalls | 5 | ||||
| -rw-r--r-- | tools/testing/selftests/mm/Makefile | 2 |
3 files changed, 4 insertions, 4 deletions
diff --git a/arch/loongarch/include/asm/unistd.h b/arch/loongarch/include/asm/unistd.h index e2c0f3d86c7b..e7649c158248 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 cd46c2b69c7f..06f160502537 100644 --- a/arch/loongarch/kernel/Makefile.syscalls +++ b/arch/loongarch/kernel/Makefile.syscalls @@ -1,5 +1,4 @@ # SPDX-License-Identifier: GPL-2.0 -# No special ABIs on loongarch so far -syscall_abis_32 += -syscall_abis_64 += +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 eaf9312097f7..79582438efc4 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 |