diff options
| author | Mike Larkin <mlarkin@cvs.openbsd.org> | 2014-06-11 00:30:26 +0000 |
|---|---|---|
| committer | Mike Larkin <mlarkin@cvs.openbsd.org> | 2014-06-11 00:30:26 +0000 |
| commit | 2d6b7603d4b410d583f7769273bb66677741bc9c (patch) | |
| tree | edd3897f61fbf922f850ebbc0648b7149495be27 /sys/arch/i386 | |
| parent | 1da3b76566507f7b2cb274e4c3d095dc9529542f (diff) | |
Don't map phys pages < 64KB in the resume page table. We stopped doing this
in the kernel a few months back and there's no reason these pages need to
be mapped during unpack either.
Diffstat (limited to 'sys/arch/i386')
| -rw-r--r-- | sys/arch/i386/i386/hibernate_machdep.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/arch/i386/i386/hibernate_machdep.c b/sys/arch/i386/i386/hibernate_machdep.c index b65b42c8321..932f7b89417 100644 --- a/sys/arch/i386/i386/hibernate_machdep.c +++ b/sys/arch/i386/i386/hibernate_machdep.c @@ -1,4 +1,4 @@ -/* $OpenBSD: hibernate_machdep.c,v 1.30 2014/05/31 06:30:16 mlarkin Exp $ */ +/* $OpenBSD: hibernate_machdep.c,v 1.31 2014/06/11 00:30:25 mlarkin Exp $ */ /* * Copyright (c) 2011 Mike Larkin <mlarkin@openbsd.org> @@ -217,10 +217,10 @@ hibernate_populate_resume_pt(union hibernate_info *hib_info, hibernate_enter_resume_4k_pde(0); /* - * Identity map first 640KB physical for tramps and special utility + * Identity map 64KB-640KB physical for tramps and special utility * pages using 4KB mappings */ - for (i = 0; i < 160; i ++) { + for (i = 16; i < 160; i ++) { hibernate_enter_resume_mapping(i*PAGE_SIZE, i*PAGE_SIZE, 0); } |