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Diffstat (limited to 'sys/dev/pci')
-rw-r--r--sys/dev/pci/ppb.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/sys/dev/pci/ppb.c b/sys/dev/pci/ppb.c
index 1f16800d02f..1ba62828c96 100644
--- a/sys/dev/pci/ppb.c
+++ b/sys/dev/pci/ppb.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ppb.c,v 1.34 2009/05/30 18:46:06 jsg Exp $ */
+/* $OpenBSD: ppb.c,v 1.35 2009/09/24 21:26:25 miod Exp $ */
/* $NetBSD: ppb.c,v 1.16 1997/06/06 23:48:05 thorpej Exp $ */
/*
@@ -215,11 +215,17 @@ ppbattach(struct device *parent, struct device *self, void *aux)
blr = pci_conf_read(pc, pa->pa_tag, PPB_REG_PREFMEM);
sc->sc_pmembase = (blr & 0x0000fff0) << 16;
sc->sc_pmemlimit = (blr & 0xfff00000) | 0x000fffff;
+#ifdef __LP64__ /* XXX because extents use long... */
+ blr = pci_conf_read(pc, pa->pa_tag, PPB_REG_PREFBASE_HI32);
+ sc->sc_pmembase |= ((uint64_t)blr) << 32;
+ blr = pci_conf_read(pc, pa->pa_tag, PPB_REG_PREFLIM_HI32);
+ sc->sc_pmemlimit |= ((uint64_t)blr) << 32;
+#endif
if (sc->sc_pmemlimit > sc->sc_pmembase) {
name = malloc(32, M_DEVBUF, M_NOWAIT);
if (name) {
snprintf(name, 32, "%s pcipmem", sc->sc_dev.dv_xname);
- sc->sc_pmemex = extent_create(name, 0, 0xffffffff,
+ sc->sc_pmemex = extent_create(name, 0, (u_long)-1L,
M_DEVBUF, NULL, 0, EX_NOWAIT | EX_FILLED);
extent_free(sc->sc_pmemex, sc->sc_pmembase,
sc->sc_pmemlimit - sc->sc_pmembase + 1,