diff mbox

[5/5] exec: Make MIN_CODE_GEN_BUFFER_SIZE private to exec.c

Message ID 1350372614-30041-6-git-send-email-rth@twiddle.net
State New
Headers show

Commit Message

Richard Henderson Oct. 16, 2012, 7:30 a.m. UTC 
It is used nowhere else, and the corresponding MAX_CODE_GEN_BUFFER_SIZE
also lives there.

Signed-off-by: Richard Henderson <rth@twiddle.net>
---
 exec-all.h | 2 --
 exec.c     | 4 ++++
 2 files changed, 4 insertions(+), 2 deletions(-)
diff mbox

Patch

diff --git a/exec-all.h b/exec-all.h
index 6516da0..7f29820 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 */
diff --git a/exec.c b/exec.c
index 8958b28..4a86b0f 100644
--- a/exec.c
+++ b/exec.c
@@ -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.  */