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[Qemu-devel] [PATCH v2 07/17] translate-all: remove hole in PageDesc
From: |
Emilio G. Cota |
Subject: |
[Qemu-devel] [PATCH v2 07/17] translate-all: remove hole in PageDesc |
Date: |
Thu, 5 Apr 2018 22:12:58 -0400 |
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 <address@hidden>
Reviewed-by: Alex Bennée <address@hidden>
Signed-off-by: Emilio G. Cota <address@hidden>
---
accel/tcg/translate-all.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/accel/tcg/translate-all.c b/accel/tcg/translate-all.c
index 83aec43..7c72354 100644
--- a/accel/tcg/translate-all.c
+++ b/accel/tcg/translate-all.c
@@ -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
--
2.7.4
- [Qemu-devel] [PATCH v2 11/17] translate-all: add page_locked assertions, (continued)
- [Qemu-devel] [PATCH v2 11/17] translate-all: add page_locked assertions, Emilio G. Cota, 2018/04/05
- [Qemu-devel] [PATCH v2 02/17] qht: return existing entry when qht_insert fails, Emilio G. Cota, 2018/04/05
- [Qemu-devel] [PATCH v2 08/17] translate-all: work page-by-page in tb_invalidate_phys_range_1, Emilio G. Cota, 2018/04/05
- [Qemu-devel] [PATCH v2 16/17] translate-all: remove tb_lock mention from cpu_restore_state_from_tb, Emilio G. Cota, 2018/04/05
- [Qemu-devel] [PATCH v2 13/17] translate-all: discard TB when tb_link_page returns an existing matching TB, Emilio G. Cota, 2018/04/05
- [Qemu-devel] [PATCH v2 01/17] qht: require a default comparison function, Emilio G. Cota, 2018/04/05
- [Qemu-devel] [PATCH v2 07/17] translate-all: remove hole in PageDesc,
Emilio G. Cota <=
- [Qemu-devel] [PATCH v2 09/17] translate-all: move tb_invalidate_phys_page_range up in the file, Emilio G. Cota, 2018/04/05
- [Qemu-devel] [PATCH v2 04/17] tcg: move tb_ctx.tb_phys_invalidate_count to tcg_ctx, Emilio G. Cota, 2018/04/05
- [Qemu-devel] [PATCH v2 15/17] cputlb: remove tb_lock from tlb_flush functions, Emilio G. Cota, 2018/04/05
- [Qemu-devel] [PATCH v2 12/17] translate-all: add page_collection assertions, Emilio G. Cota, 2018/04/05
- [Qemu-devel] [PATCH v2 03/17] tcg: track TBs with per-region BST's, Emilio G. Cota, 2018/04/05
- [Qemu-devel] [PATCH v2 14/17] translate-all: protect TB jumps with a per-destination-TB lock, Emilio G. Cota, 2018/04/05