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| author | Richard Henderson <richard.henderson@linaro.org> | 2024-03-01 10:41:08 -1000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2024-03-05 13:22:56 +0000 |
| commit | 49fa457ca5abc8c46910ec777e2c510b428a1648 (patch) | |
| tree | 917e43f220f78f6e60d250eff6fae624b775e26d /include/exec/cpu-all.h | |
| parent | a0ff4a879cd3198adb4213653d51a39d053ef2d6 (diff) | |
| download | focaccia-qemu-49fa457ca5abc8c46910ec777e2c510b428a1648.tar.gz focaccia-qemu-49fa457ca5abc8c46910ec777e2c510b428a1648.zip | |
accel/tcg: Add TLB_CHECK_ALIGNED
This creates a per-page method for checking of alignment. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20240301204110.656742-5-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'include/exec/cpu-all.h')
| -rw-r--r-- | include/exec/cpu-all.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/exec/cpu-all.h b/include/exec/cpu-all.h index bc05dce7ab..1a6510fd3b 100644 --- a/include/exec/cpu-all.h +++ b/include/exec/cpu-all.h @@ -357,8 +357,10 @@ static inline int cpu_mmu_index(CPUState *cs, bool ifetch) #define TLB_BSWAP (1 << 0) /* Set if TLB entry contains a watchpoint. */ #define TLB_WATCHPOINT (1 << 1) +/* Set if TLB entry requires aligned accesses. */ +#define TLB_CHECK_ALIGNED (1 << 2) -#define TLB_SLOW_FLAGS_MASK (TLB_BSWAP | TLB_WATCHPOINT) +#define TLB_SLOW_FLAGS_MASK (TLB_BSWAP | TLB_WATCHPOINT | TLB_CHECK_ALIGNED) /* The two sets of flags must not overlap. */ QEMU_BUILD_BUG_ON(TLB_FLAGS_MASK & TLB_SLOW_FLAGS_MASK); |