diff options
| author | Cédric Le Goater <clg@redhat.com> | 2024-03-20 07:49:05 +0100 |
|---|---|---|
| committer | Peter Xu <peterx@redhat.com> | 2024-04-23 18:36:01 -0400 |
| commit | 3688fec8923101b3a44acde7f3db59b76f82b838 (patch) | |
| tree | c24798c11326ab3e97313d5bbee60f2577a1120e /hw/i386/xen/xen-hvm.c | |
| parent | e4fa064d5610a96e50b49c1ea34c98ef12d0034a (diff) | |
memory: Add Error** argument to .log_global_start() handler
Modify all .log_global_start() handlers to take an Error** parameter
and return a bool. Adapt memory_global_dirty_log_start() to interrupt
on the first error the loop on handlers. In such case, a rollback is
performed to stop dirty logging on all listeners where it was
previously enabled.
Cc: Stefano Stabellini <sstabellini@kernel.org>
Cc: Anthony Perard <anthony.perard@citrix.com>
Cc: Paul Durrant <paul@xen.org>
Cc: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: David Hildenbrand <david@redhat.com>
Signed-off-by: Cédric Le Goater <clg@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Link: https://lore.kernel.org/r/20240320064911.545001-10-clg@redhat.com
[peterx: modify & enrich the comment for listener_add_address_space() ]
Signed-off-by: Peter Xu <peterx@redhat.com>
Diffstat (limited to 'hw/i386/xen/xen-hvm.c')
| -rw-r--r-- | hw/i386/xen/xen-hvm.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/hw/i386/xen/xen-hvm.c b/hw/i386/xen/xen-hvm.c index 7745cb3963..f6e9a1bc86 100644 --- a/hw/i386/xen/xen-hvm.c +++ b/hw/i386/xen/xen-hvm.c @@ -457,11 +457,12 @@ static void xen_log_sync(MemoryListener *listener, MemoryRegionSection *section) int128_get64(section->size)); } -static void xen_log_global_start(MemoryListener *listener) +static bool xen_log_global_start(MemoryListener *listener, Error **errp) { if (xen_enabled()) { xen_in_migration = true; } + return true; } static void xen_log_global_stop(MemoryListener *listener) |