Re: [PATCH 3/4] sm501: Ignore no-op blits

2020-06-15 Thread BALATON Zoltan
On Mon, 15 Jun 2020, Peter Maydell wrote: On Sat, 6 Jun 2020 at 20:22, BALATON Zoltan wrote: Some guests seem to try source copy blits with same source and dest which are no-op so avoid calling pixman for these. Are they doing actual source copy blits, or one of the other

Re: [PATCH 3/4] sm501: Ignore no-op blits

2020-06-15 Thread Peter Maydell
On Sat, 6 Jun 2020 at 20:22, BALATON Zoltan wrote: > > Some guests seem to try source copy blits with same source and dest > which are no-op so avoid calling pixman for these. Are they doing actual source copy blits, or one of the other currently-unimplemented op types which we currently fall

[PATCH 3/4] sm501: Ignore no-op blits

2020-06-06 Thread BALATON Zoltan
Some guests seem to try source copy blits with same source and dest which are no-op so avoid calling pixman for these. Signed-off-by: BALATON Zoltan --- hw/display/sm501.c | 5 + 1 file changed, 5 insertions(+) diff --git a/hw/display/sm501.c b/hw/display/sm501.c index