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| author | Avi Kivity <avi@redhat.com> | 2012-01-09 13:09:40 +0200 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2012-01-09 13:09:40 +0200 |
| commit | d743c382861eaa1e13f503b05aba5a382a7e7f7c (patch) | |
| tree | 5c0665f1a2b2cd8bdf585c40773cc636f5a65bc7 | |
| parent | e7f929028cc11a439ee7bbdf40724d87016361fa (diff) | |
| download | qemu-d743c382861eaa1e13f503b05aba5a382a7e7f7c.tar.gz qemu-d743c382861eaa1e13f503b05aba5a382a7e7f7c.tar.bz2 qemu-d743c382861eaa1e13f503b05aba5a382a7e7f7c.zip | |
vhost: fix incorrect userspace address
MemoryListener::region_add() gives us a slice of a MemoryRegion, not a
region. Adjust the userspace address to reflect that.
Signed-off-by: Avi Kivity <avi@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
| -rw-r--r-- | hw/vhost.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/vhost.c b/hw/vhost.c index cd56e75d0a..541c7163b2 100644 --- a/hw/vhost.c +++ b/hw/vhost.c @@ -378,7 +378,7 @@ static void vhost_set_memory(MemoryListener *listener, assert(size); /* Optimize no-change case. At least cirrus_vga does this a lot at this time. */ - ram = memory_region_get_ram_ptr(section->mr); + ram = memory_region_get_ram_ptr(section->mr) + section->offset_within_region; if (add) { if (!vhost_dev_cmp_memory(dev, start_addr, size, (uintptr_t)ram)) { /* Region exists with same address. Nothing to do. */ |