From e7a09b92b70786f9e8c5fbf787e0248c6ebbe707 Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Mon, 13 May 2013 16:19:56 +0200 Subject: 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 Signed-off-by: Paolo Bonzini Reviewed-by: Amos Kong Message-id: 1368454796-14989-3-git-send-email-pbonzini@redhat.com Signed-off-by: Anthony Liguori --- trace-events | 1 + 1 file changed, 1 insertion(+) (limited to 'trace-events') 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" -- cgit v1.2.1