motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-02 23:33:54 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

exec: change ramlist from MRU order to a 1-item cache

Browse source 
Most of the time, only 2 items will be active (from/to for a string operation,
or code/data).  But TCG guests likely won't have gigabytes of memory, so
this actually goes down to 1 item.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
This commit is contained in:
Paolo Bonzini 2012-11-14 15:45:02 +01:00 • committed by Juan Quintela
parent 803ef03257
commit 0d6d3c87a2
3 changed files with 30 additions and 21 deletions
Download patch file Download diff file Expand all files Collapse all files

1
include/exec/cpu-all.h
View file

@ -495,6 +495,7 @@ typedef struct RAMBlock {
typedef struct RAMList {
uint8_t *phys_dirty;
RAMBlock *mru_block;
QLIST_HEAD(, RAMBlock) blocks;
} RAMList;
extern RAMList ram_list;