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| author | Philippe Mathieu-Daudé <philmd@redhat.com> | 2020-05-08 08:24:54 +0200 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2020-06-05 09:54:48 +0100 |
| commit | 9ecc996a3d39bdbf64a488936f97a9496b74ebd8 (patch) | |
| tree | a3726cca80e61a981dfdadec1e3ecfc557cc12ed /memory.c | |
| parent | 4dfe59d187d9b218efca8d89c0c2fac1298d8712 (diff) | |
| download | focaccia-qemu-9ecc996a3d39bdbf64a488936f97a9496b74ebd8.tar.gz focaccia-qemu-9ecc996a3d39bdbf64a488936f97a9496b74ebd8.zip | |
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.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/memory.c b/memory.c index bb84334e1e..93febe4759 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); } } |