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 --- include/qemu/osdep.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/qemu') diff --git a/include/qemu/osdep.h b/include/qemu/osdep.h index 06c3588..57d7b1f 100644 --- a/include/qemu/osdep.h +++ b/include/qemu/osdep.h @@ -98,6 +98,7 @@ int qemu_daemon(int nochdir, int noclose); void *qemu_memalign(size_t alignment, size_t size); void *qemu_anon_ram_alloc(size_t size); void qemu_vfree(void *ptr); +void qemu_anon_ram_free(void *ptr, size_t size); #define QEMU_MADV_INVALID -1 -- cgit v1.1