From: Juan Quintela <quintela@redhat.com> To: qemu-devel@nongnu.org Cc: Laurent Vivier <lvivier@redhat.com>, Richard Henderson <rth@twiddle.net>, Paolo Bonzini <pbonzini@redhat.com>, kvm@vger.kernel.org, "Dr. David Alan Gilbert" <dgilbert@redhat.com>, Juan Quintela <quintela@redhat.com>, Thomas Huth <thuth@redhat.com>, Peter Xu <peterx@redhat.com> Subject: [PULL 14/19] kvm: Update comments for sync_dirty_bitmap Date: Fri, 12 Jul 2019 16:32:02 +0200 Message-ID: <20190712143207.4214-15-quintela@redhat.com> (raw) In-Reply-To: <20190712143207.4214-1-quintela@redhat.com> From: Peter Xu <peterx@redhat.com> It's obviously obsolete. Do some update. Signed-off-by: Peter Xu <peterx@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Message-Id: <20190603065056.25211-8-peterx@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com> --- accel/kvm/kvm-all.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c index 3d86ae5052..a3df19da56 100644 --- a/accel/kvm/kvm-all.c +++ b/accel/kvm/kvm-all.c @@ -478,13 +478,13 @@ static int kvm_get_dirty_pages_log_range(MemoryRegionSection *section, #define ALIGN(x, y) (((x)+(y)-1) & ~((y)-1)) /** - * kvm_physical_sync_dirty_bitmap - Grab dirty bitmap from kernel space - * This function updates qemu's dirty bitmap using - * memory_region_set_dirty(). This means all bits are set - * to dirty. + * kvm_physical_sync_dirty_bitmap - Sync dirty bitmap from kernel space * - * @start_add: start of logged region. - * @end_addr: end of logged region. + * This function will first try to fetch dirty bitmap from the kernel, + * and then updates qemu's dirty bitmap. + * + * @kml: the KVM memory listener object + * @section: the memory section to sync the dirty bitmap with */ static int kvm_physical_sync_dirty_bitmap(KVMMemoryListener *kml, MemoryRegionSection *section) -- 2.21.0
next prev parent reply index Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-07-12 14:31 [PULL 00/19] Migration patches Juan Quintela 2019-07-12 14:31 ` [PULL 01/19] migration: fix multifd_recv event typo Juan Quintela 2019-07-12 14:31 ` [PULL 02/19] migration-test: rename parameter to parameter_int Juan Quintela 2019-07-12 14:31 ` [PULL 03/19] migration-test: Add migration multifd test Juan Quintela 2019-07-12 14:31 ` [PULL 04/19] migration/multifd: call multifd_send_sync_main when sending RAM_SAVE_FLAG_EOS Juan Quintela 2019-07-12 14:31 ` [PULL 05/19] migration/xbzrle: update cache and current_data in one place Juan Quintela 2019-07-12 14:31 ` [PULL 06/19] cutils: remove one unnecessary pointer operation Juan Quintela 2019-07-12 14:31 ` [PULL 07/19] migration/multifd: sync packet_num after all thread are done Juan Quintela 2019-07-12 14:31 ` [PULL 08/19] migration/ram.c: reset complete_round when we gets a queued page Juan Quintela 2019-07-12 14:31 ` [PULL 09/19] migration: No need to take rcu during sync_dirty_bitmap Juan Quintela 2019-07-12 14:31 ` [PULL 10/19] memory: Don't set migration bitmap when without migration Juan Quintela 2019-07-12 14:31 ` [PULL 11/19] bitmap: Add bitmap_copy_with_{src|dst}_offset() Juan Quintela 2019-07-12 14:32 ` [PULL 12/19] memory: Pass mr into snapshot_and_clear_dirty Juan Quintela 2019-07-12 14:32 ` [PULL 13/19] memory: Introduce memory listener hook log_clear() Juan Quintela 2019-07-12 14:32 ` Juan Quintela [this message] 2019-07-12 14:32 ` [PULL 15/19] kvm: Persistent per kvmslot dirty bitmap Juan Quintela 2019-07-12 14:32 ` [PULL 16/19] kvm: Introduce slots lock for memory listener Juan Quintela 2019-07-12 14:32 ` [PULL 17/19] kvm: Support KVM_CLEAR_DIRTY_LOG Juan Quintela 2019-07-12 14:32 ` [PULL 18/19] migration: Split log_clear() into smaller chunks Juan Quintela 2019-07-12 14:32 ` [PULL 19/19] migration: allow private destination ram with x-ignore-shared Juan Quintela 2019-07-12 16:33 ` [Qemu-devel] [PULL 00/19] Migration patches Peter Maydell 2019-07-12 17:54 ` Dr. David Alan Gilbert 2019-07-15 11:16 ` Peter Maydell 2019-07-15 13:44 ` Juan Quintela 2019-07-15 13:48 ` Peter Maydell 2019-07-15 14:10 ` Juan Quintela 2019-07-15 14:15 ` Peter Maydell 2019-07-15 14:04 ` [Qemu-devel] " Daniel P. Berrangé 2019-07-15 14:17 ` Peter Maydell -- strict thread matches above, loose matches on Subject: below -- 2019-07-11 10:43 Juan Quintela 2019-07-11 10:44 ` [PULL 14/19] kvm: Update comments for sync_dirty_bitmap Juan Quintela
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