diff options
| author | Emilio G. Cota <cota@braap.org> | 2017-07-10 20:03:50 -0400 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2017-10-10 07:37:10 -0700 |
| commit | 84f1c148da2b35fbb5a436597872765257e8914e (patch) | |
| tree | 123d14f1cb0cbd823b4f4702f6c07d9b1c415ab2 /include/exec | |
| parent | f6bb84d53110398f4899c19dab4e0fe9908ec060 (diff) | |
exec-all: bring tb->invalid into tb->cflags
This gets rid of a hole in struct TranslationBlock.
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'include/exec')
| -rw-r--r-- | include/exec/exec-all.h | 3 | ||||
| -rw-r--r-- | include/exec/tb-lookup.h | 2 |
2 files changed, 2 insertions, 3 deletions
diff --git a/include/exec/exec-all.h b/include/exec/exec-all.h index a9a8bb6f83..3135aaf4c9 100644 --- a/include/exec/exec-all.h +++ b/include/exec/exec-all.h @@ -314,12 +314,11 @@ struct TranslationBlock { #define CF_NOCACHE 0x10000 /* To be freed after execution */ #define CF_USE_ICOUNT 0x20000 #define CF_IGNORE_ICOUNT 0x40000 /* Do not generate icount code */ +#define CF_INVALID 0x80000 /* TB is stale. Setters must acquire tb_lock */ /* Per-vCPU dynamic tracing state used to generate this TB */ uint32_t trace_vcpu_dstate; - uint16_t invalid; - void *tc_ptr; /* pointer to the translated code */ uint8_t *tc_search; /* pointer to search data */ /* original tb when cflags has CF_NOCACHE */ diff --git a/include/exec/tb-lookup.h b/include/exec/tb-lookup.h index 9d32cb0c6e..436b6d5ecf 100644 --- a/include/exec/tb-lookup.h +++ b/include/exec/tb-lookup.h @@ -35,7 +35,7 @@ tb_lookup__cpu_state(CPUState *cpu, target_ulong *pc, target_ulong *cs_base, tb->cs_base == *cs_base && tb->flags == *flags && tb->trace_vcpu_dstate == *cpu->trace_dstate && - !atomic_read(&tb->invalid))) { + !(atomic_read(&tb->cflags) & CF_INVALID))) { return tb; } tb = tb_htable_lookup(cpu, *pc, *cs_base, *flags); |