On 12/21/2011 07:34 AM, Avi Kivity wrote:
ram_addr is (a) unstable (b) going away. Sort by idstr instead.
Signed-off-by: Avi Kivity<a...@redhat.com>
I don't see this as a problem, per say, but this is a significant behavioral
change. ram_addr does correspond roughly to the location in memory and
historically we would send memory starting from 0 upward whereas now, the order
that we send RAMBlocks will be random for all intents and purposes.
Again, I don't think it's a problem, but we should note this in the commit
message in case it creates a problem down the road.
Regards,
Anthony Liguori
---
arch_init.c | 8 ++------
1 files changed, 2 insertions(+), 6 deletions(-)
diff --git a/arch_init.c b/arch_init.c
index 2743bfd..8a3f052 100644
--- a/arch_init.c
+++ b/arch_init.c
@@ -217,12 +217,8 @@ static int block_compar(const void *a, const void *b)
{
RAMBlock * const *ablock = a;
RAMBlock * const *bblock = b;
- if ((*ablock)->offset< (*bblock)->offset) {
- return -1;
- } else if ((*ablock)->offset> (*bblock)->offset) {
- return 1;
- }
- return 0;
+
+ return strcmp((*ablock)->idstr, (*bblock)->idstr);
}
static void sort_ram_list(void)