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translate-all: remove hole in PageDesc 

Groundwork for supporting parallel TCG generation.

Move the hole to the end of the struct, so that a u32
field can be added there without bloating the struct.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Emilio G. Cota 2017-07-29 01:19:17 -04:00 committed by Richard Henderson
parent 78722ed0b8
commit 94da9aec2a
1 changed files with 1 additions and 1 deletions
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accel/tcg/translate-all.c
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@ -107,8 +107,8 @@ typedef struct PageDesc {
#ifdef CONFIG_SOFTMMU
/* in order to optimize self modifying code, we count the number
of lookups we do to a given page to use a bitmap */
unsigned int code_write_count;
unsigned long *code_bitmap;
unsigned int code_write_count;
#else
unsigned long flags;
#endif