diff options
| author | Paolo Bonzini <pbonzini@redhat.com> | 2013-05-13 16:19:56 +0200 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2013-05-14 08:53:31 -0500 |
| commit | e7a09b92b70786f9e8c5fbf787e0248c6ebbe707 (patch) | |
| tree | 4a24722a71dd1194a7f7cb455ef48e504925d34d /trace-events | |
| parent | 6eebf958abf3f3f701116d4524ef88bb9fd6e341 (diff) | |
osdep: introduce qemu_anon_ram_free to free qemu_anon_ram_alloc-ed memory
We switched from qemu_memalign to mmap() but then we don't modify
qemu_vfree() to do a munmap() over free(). Which we cannot do
because qemu_vfree() frees memory allocated by qemu_{mem,block}align.
Introduce a new function that does the munmap(), luckily the size is
available in the RAMBlock.
Reported-by: Amos Kong <akong@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Amos Kong <akong@redhat.com>
Message-id: 1368454796-14989-3-git-send-email-pbonzini@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'trace-events')
| -rw-r--r-- | trace-events | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/trace-events b/trace-events index f1a8c3a2a1..c03b9cb2cd 100644 --- a/trace-events +++ b/trace-events @@ -34,6 +34,7 @@ g_free(void *ptr) "ptr %p" qemu_memalign(size_t alignment, size_t size, void *ptr) "alignment %zu size %zu ptr %p" qemu_anon_ram_alloc(size_t size, void *ptr) "size %zu ptr %p" qemu_vfree(void *ptr) "ptr %p" +qemu_anon_ram_free(void *ptr, size_t size) "size %zu ptr %p" # hw/virtio.c virtqueue_fill(void *vq, const void *elem, unsigned int len, unsigned int idx) "vq %p elem %p len %u idx %u" |