diff options
| -rw-r--r-- | sys/src/9/pc/vgas3.c | 1 | ||||
| -rw-r--r-- | sys/src/9/pc/vgavesa.c | 2 |
2 files changed, 3 insertions, 0 deletions
diff --git a/sys/src/9/pc/vgas3.c b/sys/src/9/pc/vgas3.c index bbf034560..ed203af65 100644 --- a/sys/src/9/pc/vgas3.c +++ b/sys/src/9/pc/vgas3.c @@ -120,6 +120,7 @@ s3linear(VGAscr* scr, int, int) * much space they would need in the first design. */ for(j=0; j<nelem(p->mem); j++){ + if((p->mem[j].bar&1) == 0) if((p->mem[j].bar&~0x0F) != scr->paddr) if(p->mem[j].size==512*1024 || p->mem[j].size==16*1024*1024){ mmiobase = p->mem[j].bar & ~0x0F; diff --git a/sys/src/9/pc/vgavesa.c b/sys/src/9/pc/vgavesa.c index ea1f26ad3..fbe051f5f 100644 --- a/sys/src/9/pc/vgavesa.c +++ b/sys/src/9/pc/vgavesa.c @@ -136,6 +136,8 @@ vesalinear(VGAscr *scr, int, int) for(i=0; i<nelem(pci->mem); i++){ ulong a, e; + if(pci->mem[i].bar&1) /* not memory */ + continue; a = pci->mem[i].bar & ~0xF; e = a + pci->mem[i].size; if(paddr >= a && (paddr+size) <= e){ |