Am 06.10.2016 um 19:51 schrieb Axel Davy: > On 32 bits system, application memory is quite limited. > softpipe uses application memory. To help prevent memory > exhaustion, limit reported memory availability to 2GB. > > Some gallium nine apps do check reported memory by allocating > resources until memory is full. Gallium nine refuses allocations > when 80% of the reported memory limit is used. This change > helps some apps to start. > > Signed-off-by: Axel Davy <axel.d...@ens.fr> > --- > src/gallium/drivers/softpipe/sp_screen.c | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/src/gallium/drivers/softpipe/sp_screen.c > b/src/gallium/drivers/softpipe/sp_screen.c > index cd4269f..b2c3c7a 100644 > --- a/src/gallium/drivers/softpipe/sp_screen.c > +++ b/src/gallium/drivers/softpipe/sp_screen.c > @@ -230,6 +230,12 @@ softpipe_get_param(struct pipe_screen *screen, enum > pipe_cap param) > if (!os_get_total_physical_memory(&system_memory)) > return 0; > > + if (sizeof(void *) == 4) > + /* Cap to 2 GB on 32 bits system. We do this because softpipe does > + * eat application memory, which is quite limited on 32 bits. App > + * shouldn't expect too much available memory. */ > + system_memory = MIN2(system_memory, 2048 << 20); > + > return (int)(system_memory >> 20); > } > case PIPE_CAP_UMA: >
For 1-3/3 (and the new 2/75 for the aliasing issue) Reviewed-by: Roland Scheidegger <srol...@vmware.com> _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
