Am 03.02.2012 18:21, schrieb Anthony Liguori: > On 01/25/2012 02:04 PM, Gerhard Wiesinger wrote: >> Bugfix after reboot when vmmouse was enabled and another OS which uses >> e.g. PS/2 >> mouse. >> >> Details: >> When a guest activated the vmmouse followed by a reboot the vmmouse >> was still >> enabled and the PS/2 mouse was therefore unsusable. When another guest >> is then >> booted without vmmouse support (e.g. PS/2 mouse) the mouse is not >> working. >> >> Reason is that VMMouse has priority and disables all other mouse entities >> and therefore must be disabled on reset. >> >> Testscenario: >> 1.) Boot e.g. OS with VMMouse support (e.g. Windows with VMMouse tools) >> 2.) reboot >> 3.) Boot e.g. OS without VMMouse support (e.g. DOS) => PS/2 mouse >> doesn't work >> any more. Fixes that issue. >> >> Testscenario 2 by Jan Kiszka <jan.kis...@siemens.com>: >> Confirm that this patch fixes a real issue. Setup: qemu.git, >> opensuse 11.4 guest, SDL graphic, system_reset while guest is using the >> vmmouse. Without the patch, the vmmouse become unusable after the >> reboot. Also, the mouse stays in absolute mode even before X starts >> again. >> >> Fixed by: >> Disabling the vmmouse in its reset handler. >> >> Signed-off-by: Gerhard Wiesinger <li...@wiesinger.com> > > Applied. Thanks.
Applied to stable-0.15. Thanks again, Andreas > Regards, > > Anthony Liguori > >> --- >> hw/vmmouse.c | 2 ++ >> 1 files changed, 2 insertions(+), 0 deletions(-) >> >> diff --git a/hw/vmmouse.c b/hw/vmmouse.c >> index 1113f33..f9f5b53 100644 >> --- a/hw/vmmouse.c >> +++ b/hw/vmmouse.c >> @@ -254,6 +254,8 @@ static void vmmouse_reset(DeviceState *d) >> >> s->status = 0xffff; >> s->queue_size = VMMOUSE_QUEUE_SIZE; >> + >> + vmmouse_disable(s); >> } >> >> static int vmmouse_initfn(ISADevice *dev) -- SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer; HRB 16746 AG Nürnberg
