kvmclock: Add comment explaining why we need cpu_clean_all_dirty()
commit1154d84dcc5f46e83db94281d071775819dd8884
authorEduardo Habkost <ehabkost@redhat.com>
Mon, 3 Nov 2014 17:45:34 +0000 (3 15:45 -0200)
committerPaolo Bonzini <pbonzini@redhat.com>
Thu, 13 Nov 2014 15:13:28 +0000 (13 16:13 +0100)
tree61183b9fcdf7fbdaf65033673ec253607477cebd
parente6a33e45c270ea024929f4afb49283d610577af3
kvmclock: Add comment explaining why we need cpu_clean_all_dirty()

Try to explain why commit 317b0a6d8ba44e9bf8f9c3dbd776c4536843d82c
needed a cpu_clean_all_dirty() call just after calling
cpu_synchronize_all_states().

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Cc: Andrey Korolyov <andrey@xdel.ru>
Cc: Marcin Gibuła <m.gibula@beyond.pl>
Cc: Marcelo Tosatti <mtosatti@redhat.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
hw/i386/kvm/clock.c