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| author | Jonathan Gray <jsg@cvs.openbsd.org> | 2012-03-27 05:59:47 +0000 |
|---|---|---|
| committer | Jonathan Gray <jsg@cvs.openbsd.org> | 2012-03-27 05:59:47 +0000 |
| commit | 0bb312a7f0d39bcc9334f926b048402eac71d3f7 (patch) | |
| tree | ee7bbbb886ccadde764f4ec097586f9d019ebfe7 /lib/libedit/sig.c | |
| parent | 0e32e73a6835575f1f36a6b27373b8a96a360215 (diff) | |
Implement the AMD suggested workaround for family 10h & 12h errata 721
"Processor May Incorrectly Update Stack Pointer" by setting a bit
marked 'reserved' in an MSR that is only "documented" to exist on 12h.
AMD claim this problem can only occur in 64-bit mode, set the workaround
bit on i386 in case this isn't true and in the interest of keeping the
errata in sync between i386/amd64.
ok deraadt@
Diffstat (limited to 'lib/libedit/sig.c')
0 files changed, 0 insertions, 0 deletions