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Sort RAMBlocks by ID for migration, not by ram_addr

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ram_addr is (a) unstable (b) going away.  Sort by idstr instead.

Commit b2e0a138e initially introduced the sorting for the purpose
of improving debuggability.  After this patch, the order is still
stable, but perhaps less usable by a human.

Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Avi Kivity 2011-12-21 13:22:16 +02:00
parent 71c510e26e
commit 8fec98b41b
1 changed files with 2 additions and 6 deletions
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8
arch_init.c
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@ -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)