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[Qemu-devel] [PATCH v3 07/17] translate-all: remove hole in PageDesc
From: |
Emilio G. Cota |
Subject: |
[Qemu-devel] [PATCH v3 07/17] translate-all: remove hole in PageDesc |
Date: |
Mon, 21 May 2018 19:39:17 -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 38e712d..07674e4 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 v3 00/17] tcg: tb_lock removal redux v3, Emilio G. Cota, 2018/05/21
- [Qemu-devel] [PATCH v3 04/17] tcg: move tb_ctx.tb_phys_invalidate_count to tcg_ctx, Emilio G. Cota, 2018/05/21
- [Qemu-devel] [PATCH v3 07/17] translate-all: remove hole in PageDesc,
Emilio G. Cota <=
- [Qemu-devel] [PATCH v3 12/17] translate-all: introduce assert_no_pages_locked, Emilio G. Cota, 2018/05/21
- [Qemu-devel] [PATCH v3 06/17] translate-all: make l1_map lockless, Emilio G. Cota, 2018/05/21
- [Qemu-devel] [PATCH v3 08/17] translate-all: work page-by-page in tb_invalidate_phys_range_1, Emilio G. Cota, 2018/05/21
- [Qemu-devel] [PATCH v3 15/17] cputlb: remove tb_lock from tlb_flush functions, Emilio G. Cota, 2018/05/21
- [Qemu-devel] [PATCH v3 05/17] translate-all: iterate over TBs in a page with PAGE_FOR_EACH_TB, Emilio G. Cota, 2018/05/21
- [Qemu-devel] [PATCH v3 16/17] translate-all: remove tb_lock mention from cpu_restore_state_from_tb, Emilio G. Cota, 2018/05/21
- [Qemu-devel] [PATCH v3 13/17] translate-all: discard TB when tb_link_page returns an existing matching TB, Emilio G. Cota, 2018/05/21
- [Qemu-devel] [PATCH v3 03/17] tcg: track TBs with per-region BST's, Emilio G. Cota, 2018/05/21
- [Qemu-devel] [PATCH v3 10/17] translate-all: use per-page locking in !user-mode, Emilio G. Cota, 2018/05/21
- [Qemu-devel] [PATCH v3 01/17] qht: require a default comparison function, Emilio G. Cota, 2018/05/21