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authorDr. David Alan Gilbert <dgilbert@redhat.com>2015-11-05 18:11:10 +0000
committerJuan Quintela <quintela@redhat.com>2015-11-10 15:00:27 +0100
commit696ed9a9b3fee2d033d7b049ba2e6568860a25d1 (patch)
tree317ab8b7c7c55a69b83ad3bcd6c5e478a6e52573 /trace-events
parenta82d593b61054b3dea431ef829977000d772a252 (diff)
downloadqemu-arm-696ed9a9b3fee2d033d7b049ba2e6568860a25d1.tar.gz
postcopy_ram.c: place_page and helpers
postcopy_place_page (etc) provide a way for postcopy to place a page into guests memory atomically (using the copy ioctl on the ufd). Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Amit Shah <amit.shah@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
Diffstat (limited to 'trace-events')
-rw-r--r--trace-events2
1 files changed, 2 insertions, 0 deletions
diff --git a/trace-events b/trace-events
index 3df3656f96..c493f5dc10 100644
--- a/trace-events
+++ b/trace-events
@@ -1551,6 +1551,8 @@ postcopy_discard_send_range(const char *ramblock, unsigned long start, unsigned
postcopy_ram_discard_range(void *start, size_t length) "%p,+%zx"
postcopy_cleanup_range(const char *ramblock, void *host_addr, size_t offset, size_t length) "%s: %p offset=%zx length=%zx"
postcopy_init_range(const char *ramblock, void *host_addr, size_t offset, size_t length) "%s: %p offset=%zx length=%zx"
+postcopy_place_page(void *host_addr) "host=%p"
+postcopy_place_page_zero(void *host_addr) "host=%p"
# kvm-all.c
kvm_ioctl(int type, void *arg) "type 0x%x, arg %p"