| commit | 119f9ed1ad0c3f8c4ab78390bc5d0c55b226dc3d | |
| author | Avi Kivity <avi@redhat.com> | |
| Sun, 21 Jun 2009 14:59:35 +0000 (21 17:59 +0300) | ||
| committer | Avi Kivity <avi@redhat.com> | |
| Sun, 21 Jun 2009 14:59:35 +0000 (21 17:59 +0300) | ||
| tree | 753ddaed428d5c0071fda562639ab0d06aa68609 | treesnapshot (tar.gz zip) |
| parent | 772555c2e57c82f4fe83208d1e77f4d6b4e61466 | commitdiff |
Fix live migration out-of-memory
Upsteam commit 9fa06385f6 ("kvm: Mark full address range dirty on live
migration start") requests dirty logging on the entire 64-bit address
space. This triggered an allocation in qemu-kvm.c for this range,
which oomed.
Fix by allocating the buffer when we know the actual slot, thus
allocating exactly as much memory as necessary.
Signed-off-by: Avi Kivity <avi@redhat.com>
Upsteam commit 9fa06385f6 ("kvm: Mark full address range dirty on live
migration start") requests dirty logging on the entire 64-bit address
space. This triggered an allocation in qemu-kvm.c for this range,
which oomed.
Fix by allocating the buffer when we know the actual slot, thus
allocating exactly as much memory as necessary.
Signed-off-by: Avi Kivity <avi@redhat.com>
| libkvm-all.h | diffblobblamehistory | |
| qemu-kvm.c | diffblobblamehistory |