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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2015-08-17 17:34:10 +1000 |
|---|---|---|
| committer | Richard Henderson <rth@twiddle.net> | 2015-09-11 08:15:28 -0700 |
| commit | 97ed5ccdee95f0b98bedc601ff979e368583472c (patch) | |
| tree | 5ee711528010f3700f13983b8222c2ca7ae85c83 /target-xtensa | |
| parent | ba9cef7b6e487a5a8969db81d09b8eec8a2b50c6 (diff) | |
| download | qemu-97ed5ccdee95f0b98bedc601ff979e368583472c.zip | |
tlb: Add "ifetch" argument to cpu_mmu_index()
This is set to true when the index is for an instruction fetch
translation.
The core get_page_addr_code() sets it, as do the SOFTMMU_CODE_ACCESS
acessors.
All targets ignore it for now, and all other callers pass "false".
This will allow targets who wish to split the mmu index between
instruction and data accesses to do so. A subsequent patch will
do just that for PowerPC.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Message-Id: <1439796853-4410-2-git-send-email-benh@kernel.crashing.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'target-xtensa')
| -rw-r--r-- | target-xtensa/cpu.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/target-xtensa/cpu.h b/target-xtensa/cpu.h index 96bfc82e92..dbd2c9cd0f 100644 --- a/target-xtensa/cpu.h +++ b/target-xtensa/cpu.h @@ -492,7 +492,7 @@ static inline uint32_t xtensa_replicate_windowstart(CPUXtensaState *env) #define MMU_MODE2_SUFFIX _ring2 #define MMU_MODE3_SUFFIX _ring3 -static inline int cpu_mmu_index(CPUXtensaState *env) +static inline int cpu_mmu_index(CPUXtensaState *env, bool ifetch) { return xtensa_get_cring(env); } |