diff options
| -rw-r--r-- | exec-all.h | 2 | ||||
| -rw-r--r-- | exec.c | 4 |
2 files changed, 4 insertions, 2 deletions
diff --git a/exec-all.h b/exec-all.h index f7f649ee61..16caf49db7 100644 --- a/exec-all.h +++ b/exec-all.h @@ -121,8 +121,6 @@ static inline void tlb_flush(CPUArchState *env, int flush_global) #define CODE_GEN_PHYS_HASH_BITS 15 #define CODE_GEN_PHYS_HASH_SIZE (1 << CODE_GEN_PHYS_HASH_BITS) -#define MIN_CODE_GEN_BUFFER_SIZE (1024 * 1024) - /* estimated block size for TB allocation */ /* XXX: use a per code average code fragment size and modulate it according to the host CPU */ @@ -498,6 +498,10 @@ bool memory_region_is_unassigned(MemoryRegion *mr) # define USE_MMAP #endif +/* Minimum size of the code gen buffer. This number is randomly chosen, + but not so small that we can't have a fair number of TB's live. */ +#define MIN_CODE_GEN_BUFFER_SIZE (1024u * 1024) + /* Maximum size of the code gen buffer we'd like to use. Unless otherwise indicated, this is constrained by the range of direct branches on the host cpu, as used by the TCG implementation of goto_tb. */ |