diff options
| author | Stefan Fritsch <sf@cvs.openbsd.org> | 2015-01-16 10:17:52 +0000 |
|---|---|---|
| committer | Stefan Fritsch <sf@cvs.openbsd.org> | 2015-01-16 10:17:52 +0000 |
| commit | 04848c8b5e35427fb525880887fb74edb803b56f (patch) | |
| tree | 06c82cdc1636868e4c5eea4c6c2d334db0687d77 /sys/arch/amd64/conf | |
| parent | 49bb0794ceb08efa5df906a7f8c464f81d739b3b (diff) | |
Binary code patching on amd64
This commit adds generic infrastructure to do binary code patching on amd64.
The existing code patching for SMAP is converted to the new infrastruture.
More consumers and support for i386 will follow later.
This version of the diff has some simplifications in codepatch_fill_nop()
compared to a version that was:
OK @kettenis @mlarkin @jsg
Diffstat (limited to 'sys/arch/amd64/conf')
| -rw-r--r-- | sys/arch/amd64/conf/files.amd64 | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/arch/amd64/conf/files.amd64 b/sys/arch/amd64/conf/files.amd64 index d5a1c6e0c43..a39ed72c176 100644 --- a/sys/arch/amd64/conf/files.amd64 +++ b/sys/arch/amd64/conf/files.amd64 @@ -1,4 +1,4 @@ -# $OpenBSD: files.amd64,v 1.76 2014/12/10 05:42:25 jsg Exp $ +# $OpenBSD: files.amd64,v 1.77 2015/01/16 10:17:51 sf Exp $ maxpartitions 16 maxusers 2 16 128 @@ -80,6 +80,8 @@ device mainbus: isabus, pcibus, mainbus attach mainbus at root file arch/amd64/amd64/mainbus.c mainbus +file arch/amd64/amd64/codepatch.c + device bios {} attach bios at mainbus file arch/amd64/amd64/bios.c bios needs-flag |