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authorPhilippe Mathieu-Daudé <philmd@redhat.com>2020-05-08 08:24:54 +0200
committerStefan Hajnoczi <stefanha@redhat.com>2020-06-05 09:54:48 +0100
commit9ecc996a3d39bdbf64a488936f97a9496b74ebd8 (patch)
treea3726cca80e61a981dfdadec1e3ecfc557cc12ed /memory.c
parent4dfe59d187d9b218efca8d89c0c2fac1298d8712 (diff)
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memory: Extract memory_region_msync() from memory_region_writeback()
Suggested-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Acked-by: Paolo Bonzini <pbonzini@redhat.com> Message-id: 20200508062456.23344-3-philmd@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'memory.c')
-rw-r--r--memory.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/memory.c b/memory.c
index bb84334..93febe4 100644
--- a/memory.c
+++ b/memory.c
@@ -2197,6 +2197,12 @@ void memory_region_ram_resize(MemoryRegion *mr, ram_addr_t newsize, Error **errp
qemu_ram_resize(mr->ram_block, newsize, errp);
}
+void memory_region_msync(MemoryRegion *mr, hwaddr addr, hwaddr size)
+{
+ if (mr->ram_block) {
+ qemu_ram_writeback(mr->ram_block, addr, size);
+ }
+}
void memory_region_writeback(MemoryRegion *mr, hwaddr addr, hwaddr size)
{
@@ -2204,8 +2210,8 @@ void memory_region_writeback(MemoryRegion *mr, hwaddr addr, hwaddr size)
* Might be extended case needed to cover
* different types of memory regions
*/
- if (mr->ram_block && mr->dirty_log_mask) {
- qemu_ram_writeback(mr->ram_block, addr, size);
+ if (mr->dirty_log_mask) {
+ memory_region_msync(mr, addr, size);
}
}