diff options
| author |   mlarkin <mlarkin@openbsd.org> | 2014-02-01 07:10:33 +0000 |
|---|---|---|
| committer | mlarkin <mlarkin@openbsd.org> | 2014-02-01 07:10:33 +0000 |
| commit | dc6189dd2bf36d1aa6817078d4596c7c66870eb1 (patch) | |
| tree | af7112be3946a2c2cbf95ef708ca226059ed6169 /sys/kern/subr_hibernate.c | |
| parent | Split bge(4)'s feature flags into bge_flags and bge_phy_flags. (diff) | |
| download | wireguard-openbsd-dc6189dd2bf36d1aa6817078d4596c7c66870eb1.tar.xz wireguard-openbsd-dc6189dd2bf36d1aa6817078d4596c7c66870eb1.zip | |
Remove some of the excessive cache and TLB flushing going on during
hibernate unpack - these were added a while ago when we were fighting
different issues that have now been solved.
Tested by myself and dcoppa on a variety of machines
Diffstat (limited to 'sys/kern/subr_hibernate.c')
| -rw-r--r-- | sys/kern/subr_hibernate.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/sys/kern/subr_hibernate.c b/sys/kern/subr_hibernate.c index 09e9f397498..147a3e1803b 100644 --- a/sys/kern/subr_hibernate.c +++ b/sys/kern/subr_hibernate.c @@ -1,4 +1,4 @@ -/* $OpenBSD: subr_hibernate.c,v 1.83 2014/01/21 01:48:44 tedu Exp $ */ +/* $OpenBSD: subr_hibernate.c,v 1.84 2014/02/01 07:10:33 mlarkin Exp $ */ /* * Copyright (c) 2011 Ariane van der Steldt <ariane@stack.nl> @@ -825,9 +825,6 @@ hibernate_inflate_region(union hibernate_info *hib, paddr_t dest, hibernate_state->hib_stream.avail_in = size; do { - /* Flush cache and TLB */ - hibernate_flush(); - /* * Is this a special page? If yes, redirect the * inflate output to a scratch page (eg, discard it) @@ -1269,7 +1266,6 @@ hibernate_copy_chunk_to_piglet(paddr_t img_cur, vaddr_t piglet, size_t size) src += ct; dest += ct; } - wbinvd(); /* Copy remaining pages */ while (src < size + img_cur) { @@ -1281,9 +1277,6 @@ hibernate_copy_chunk_to_piglet(paddr_t img_cur, vaddr_t piglet, size_t size) src += ct; dest += ct; } - - hibernate_flush(); - wbinvd(); } /* |