diff options
| author | Anthony PERARD <anthony.perard@citrix.com> | 2010-09-16 13:57:49 +0100 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2011-05-08 10:10:01 +0200 |
| commit | 050a0ddf39cf5555ecf9b22a918b2a2b00bdbe34 (patch) | |
| tree | e8267403b7a59988a32773ec6e9367f791e30f0a /cpu-common.h | |
| parent | ea6c5f8ffe6de12e04e63acbb9937683b30216e2 (diff) | |
Introduce qemu_put_ram_ptr
This function allows to unlock a ram_ptr give by qemu_get_ram_ptr. After
a call to qemu_put_ram_ptr, the pointer may be unmap from QEMU when
used with Xen.
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Acked-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'cpu-common.h')
| -rw-r--r-- | cpu-common.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/cpu-common.h b/cpu-common.h index 6410cccda5..151c32c1f2 100644 --- a/cpu-common.h +++ b/cpu-common.h @@ -67,6 +67,7 @@ void *qemu_get_ram_ptr(ram_addr_t addr); /* Same but slower, to use for migration, where the order of * RAMBlocks must not change. */ void *qemu_safe_ram_ptr(ram_addr_t addr); +void qemu_put_ram_ptr(void *addr); /* This should not be used by devices. */ int qemu_ram_addr_from_host(void *ptr, ram_addr_t *ram_addr); ram_addr_t qemu_ram_addr_from_host_nofail(void *ptr); |