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| author |   Pavel Tatashin <pasha.tatashin@oracle.com> | 2017-05-31 11:25:22 -0400 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2017-06-06 13:45:28 -0700 |
| commit | c4415235b2be0cc791572e8e7f7466ab8f73a2bf (patch) | |
| tree | 5d11513cee206ba86d7151d01e1bdde3fba3cb9f /arch/sparc/include | |
| parent | sparc64: combine activate_mm and switch_mm (diff) | |
| download | linux-dev-c4415235b2be0cc791572e8e7f7466ab8f73a2bf.tar.xz linux-dev-c4415235b2be0cc791572e8e7f7466ab8f73a2bf.zip | |
sparc64: redefine first version
CTX_FIRST_VERSION defines the first context version, but also it defines
first context. This patch redefines it to only include the first context
version.
Signed-off-by: Pavel Tatashin <pasha.tatashin@oracle.com>
Reviewed-by: Bob Picco <bob.picco@oracle.com>
Reviewed-by: Steven Sistare <steven.sistare@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/include')
| -rw-r--r-- | arch/sparc/include/asm/mmu_64.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/sparc/include/asm/mmu_64.h b/arch/sparc/include/asm/mmu_64.h index f7de0dbc38af..83b36a5371ff 100644 --- a/arch/sparc/include/asm/mmu_64.h +++ b/arch/sparc/include/asm/mmu_64.h @@ -52,7 +52,7 @@ #define CTX_NR_MASK TAG_CONTEXT_BITS #define CTX_HW_MASK (CTX_NR_MASK | CTX_PGSZ_MASK) -#define CTX_FIRST_VERSION ((_AC(1,UL) << CTX_VERSION_SHIFT) + _AC(1,UL)) +#define CTX_FIRST_VERSION BIT(CTX_VERSION_SHIFT) #define CTX_VALID(__ctx) \ (!(((__ctx.sparc64_ctx_val) ^ tlb_context_cache) & CTX_VERSION_MASK)) #define CTX_HWBITS(__ctx) ((__ctx.sparc64_ctx_val) & CTX_HW_MASK) |