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| author | Paolo Bonzini <pbonzini@redhat.com> | 2015-03-23 10:50:57 +0100 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2015-06-05 17:09:58 +0200 |
| commit | 2d1a35bef0ed96b3f23535e459c552414ccdbafd (patch) | |
| tree | 2911512c3fc1e768a4d9799b84c1d6c89ad470f9 /xen-hvm.c | |
| parent | 5299c0f2cf951c23ec681ff87e455d1cf4ec537b (diff) | |
| download | qemu-2d1a35bef0ed96b3f23535e459c552414ccdbafd.zip qemu-2d1a35bef0ed96b3f23535e459c552414ccdbafd.tar.gz qemu-2d1a35bef0ed96b3f23535e459c552414ccdbafd.tar.bz2 | |
memory: differentiate memory_region_is_logging and memory_region_get_dirty_log_mask
For now memory regions only track DIRTY_MEMORY_VGA individually, but
this will change soon. To support this, split memory_region_is_logging
in two functions: one that returns a given bit from dirty_log_mask,
and one that returns the entire mask. memory_region_is_logging gets an
extra parameter so that the compiler flags misuse.
While VGA-specific users (including the Xen listener!) will want to keep
checking that bit, KVM and vhost check for "any bit except migration"
(because migration is handled via the global start/stop listener
callbacks).
Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'xen-hvm.c')
| -rw-r--r-- | xen-hvm.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -488,7 +488,7 @@ static void xen_set_memory(struct MemoryListener *listener, XenIOState *state = container_of(listener, XenIOState, memory_listener); hwaddr start_addr = section->offset_within_address_space; ram_addr_t size = int128_get64(section->size); - bool log_dirty = memory_region_is_logging(section->mr); + bool log_dirty = memory_region_is_logging(section->mr, DIRTY_MEMORY_VGA); hvmmem_type_t mem_type; if (section->mr == &ram_memory) { |