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| author |   art <art@openbsd.org> | 2001-11-09 02:50:08 +0000 |
|---|---|---|
| committer | art <art@openbsd.org> | 2001-11-09 02:50:08 +0000 |
| commit | 6fa14a89b77cfc6d85b9193d02ef7e05bd36087a (patch) | |
| tree | cb7c8997f45ae6ad9810b5a36419615f59ebad45 | |
| parent | Actually allow pa == 0 in pmap_extract, and don't set *pap if we fail. (diff) | |
| download | wireguard-openbsd-6fa14a89b77cfc6d85b9193d02ef7e05bd36087a.tar.xz wireguard-openbsd-6fa14a89b77cfc6d85b9193d02ef7e05bd36087a.zip | |
Don't uvm_pagezero here, allocate a zeroed page instead.
| -rw-r--r-- | sys/arch/alpha/alpha/pmap.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/sys/arch/alpha/alpha/pmap.c b/sys/arch/alpha/alpha/pmap.c index 20063bfda21..6986d5fe846 100644 --- a/sys/arch/alpha/alpha/pmap.c +++ b/sys/arch/alpha/alpha/pmap.c @@ -1,4 +1,4 @@ -/* $OpenBSD: pmap.c,v 1.20 2001/11/09 02:47:33 art Exp $ */ +/* $OpenBSD: pmap.c,v 1.21 2001/11/09 02:50:08 art Exp $ */ /* $NetBSD: pmap.c,v 1.154 2000/12/07 22:18:55 thorpej Exp $ */ /*- @@ -3281,10 +3281,9 @@ pmap_physpage_alloc(int usage, paddr_t *pap) * properly initialize it in the constructor. */ - pg = uvm_pagealloc(NULL, 0, NULL, UVM_PGA_USERESERVE); + pg = uvm_pagealloc(NULL, 0, NULL, usage == PGU_L1PT ? + UVM_PGA_USERESERVE : UVM_PGA_USERESERVE|UVM_PGA_ZERO); if (pg != NULL) { - if (usage != PGU_L1PT) - uvm_pagezero(pg); pa = VM_PAGE_TO_PHYS(pg); pvh = pa_to_pvh(pa); |