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| author | Palmer Dabbelt <palmer@sifive.com> | 2017-12-01 22:12:10 +0100 |
|---|---|---|
| committer | Palmer Dabbelt <palmer@sifive.com> | 2017-12-01 22:12:10 +0100 |
| commit | 07f8ba7439f9c942d5bd7b63074e7a1528601713 (patch) | |
| tree | a9ea3bf949955e5808617e4b21372c0ed85bc009 /arch/riscv/include/asm/tlbflush.h | |
| parent | RISC-V Atomic Cleanups (diff) | |
| parent | RISC-V: Clean up an unused include (diff) | |
| download | linux-07f8ba7439f9c942d5bd7b63074e7a1528601713.tar.xz linux-07f8ba7439f9c942d5bd7b63074e7a1528601713.zip | |
RISC-V: User-Visible Changes
This merge contains the user-visible, ABI-breaking changes that we want
to make sure we have in Linux before our first release. Highlights
include:
* VDSO entries for clock_get/gettimeofday/getcpu have been added. These
are simple syscalls now, but we want to let glibc use them from the
start so we can make them faster later.
* A VDSO entry for instruction cache flushing has been added so
userspace can flush the instruction cache.
* The VDSO symbol versions for __vdso_cmpxchg{32,64} have been removed,
as those VDSO entries don't actually exist.
Conflicts:
arch/riscv/include/asm/tlbflush.h
Diffstat (limited to 'arch/riscv/include/asm/tlbflush.h')
| -rw-r--r-- | arch/riscv/include/asm/tlbflush.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/riscv/include/asm/tlbflush.h b/arch/riscv/include/asm/tlbflush.h index c79fab3d377d..715b0f10af58 100644 --- a/arch/riscv/include/asm/tlbflush.h +++ b/arch/riscv/include/asm/tlbflush.h @@ -17,6 +17,8 @@ #ifdef CONFIG_MMU +#include <linux/mm_types.h> + /* * Flush entire local TLB. 'sfence.vma' implicitly fences with the instruction * cache as well, so a 'fence.i' is not necessary. |