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| author | Palmer Dabbelt <palmer@sifive.com> | 2018-08-20 11:32:10 -0700 |
|---|---|---|
| committer | Palmer Dabbelt <palmer@sifive.com> | 2018-08-20 11:32:10 -0700 |
| commit | 7a3b1bf70b37b3797c8570b82a473fd5749fab8d (patch) | |
| tree | 2807965222f04149b60332bece178ad99b9c06e8 /arch/riscv/include/asm | |
| parent | 66eb957df4c7f60afb2bf19873f12214a2b3b62b (diff) | |
| parent | e45c7aca4914efc8bcdd8fc231efadcdc87ae2e5 (diff) | |
| download | linux-7a3b1bf70b37b3797c8570b82a473fd5749fab8d.tar.gz linux-7a3b1bf70b37b3797c8570b82a473fd5749fab8d.tar.bz2 linux-7a3b1bf70b37b3797c8570b82a473fd5749fab8d.zip | |
RISC-V: Fix sys_riscv_flush_icache
This contains a pair of patches that together fix sys_riscv_flush_icache
on all systems:
* The first enables sys_riscv_flush_icache() for non-SMP systems.
* The second fixes a bug in our syscall header that caused
sys_riscv_flush_icache to never get generated.
Diffstat (limited to 'arch/riscv/include/asm')
| -rw-r--r-- | arch/riscv/include/asm/unistd.h | 5 | ||||
| -rw-r--r-- | arch/riscv/include/asm/vdso.h | 2 |
2 files changed, 5 insertions, 2 deletions
diff --git a/arch/riscv/include/asm/unistd.h b/arch/riscv/include/asm/unistd.h index 080fb28061de..0caea01d5cca 100644 --- a/arch/riscv/include/asm/unistd.h +++ b/arch/riscv/include/asm/unistd.h @@ -11,6 +11,11 @@ * GNU General Public License for more details. */ +/* + * There is explicitly no include guard here because this file is expected to + * be included multiple times. See uapi/asm/syscalls.h for more info. + */ + #define __ARCH_WANT_SYS_CLONE #include <uapi/asm/unistd.h> #include <uapi/asm/syscalls.h> diff --git a/arch/riscv/include/asm/vdso.h b/arch/riscv/include/asm/vdso.h index 541544d64c33..ec6180a4b55d 100644 --- a/arch/riscv/include/asm/vdso.h +++ b/arch/riscv/include/asm/vdso.h @@ -38,8 +38,6 @@ struct vdso_data { (void __user *)((unsigned long)(base) + __vdso_##name); \ }) -#ifdef CONFIG_SMP asmlinkage long sys_riscv_flush_icache(uintptr_t, uintptr_t, uintptr_t); -#endif #endif /* _ASM_RISCV_VDSO_H */ |