From: Li Qiang <liq...@gmail.com> Signed-off-by: Li Qiang <liq...@gmail.com> --- exec.c | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/exec.c b/exec.c index 6826c8337d..3cd5ad2cae 100644 --- a/exec.c +++ b/exec.c @@ -2681,6 +2681,11 @@ void memory_notdirty_write_complete(NotDirtyInfo *ndi) } } +static uint64_t notdirty_mem_read(void *opaque, hwaddr addr, unsigned size) +{ + return 0; +} + /* Called within RCU critical section. */ static void notdirty_mem_write(void *opaque, hwaddr ram_addr, uint64_t val, unsigned size) @@ -2702,6 +2707,7 @@ static bool notdirty_mem_accepts(void *opaque, hwaddr addr, } static const MemoryRegionOps notdirty_mem_ops = { + .read = notdirty_mem_read, .write = notdirty_mem_write, .valid.accepts = notdirty_mem_accepts, .endianness = DEVICE_NATIVE_ENDIAN, @@ -2965,6 +2971,7 @@ static uint16_t dummy_section(PhysPageMap *map, FlatView *fv, MemoryRegion *mr) return phys_section_add(map, §ion); } + static void readonly_mem_write(void *opaque, hwaddr addr, uint64_t val, unsigned size) { -- 2.17.1