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| author | Anthony PERARD | 2019-12-19 16:43:22 +0100 |
|---|---|---|
| committer | Anthony PERARD | 2020-02-27 12:50:30 +0100 |
| commit | 5d4c954931ba62661c6a1bc16ce604a012a10007 (patch) | |
| tree | a66d547e8b1db3e3e717c494aae6c40ea893dcb9 /include/hw | |
| parent | xen-bus/block: explicitly assign event channels to an AioContext (diff) | |
| download | qemu-5d4c954931ba62661c6a1bc16ce604a012a10007.tar.gz qemu-5d4c954931ba62661c6a1bc16ce604a012a10007.tar.xz qemu-5d4c954931ba62661c6a1bc16ce604a012a10007.zip | |
Memory: Only call ramblock_ptr when needed in qemu_ram_writeback
It is possible that a ramblock doesn't have memory that QEMU can
access, this is the case with the Xen hypervisor.
In order to avoid to trigger an assert, only call ramblock_ptr() when
needed in qemu_ram_writeback(). This should fix migration of Xen
guests that was broken with bd108a44bc29 ("migration: ram: Switch to
ram block writeback").
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20191219154323.325255-1-anthony.perard@citrix.com>
Diffstat (limited to 'include/hw')
0 files changed, 0 insertions, 0 deletions