]> xenbits.xensource.com Git - qemu-xen-unstable.git/commit
projects / qemu-xen-unstable.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: d005233) | patch
target-i386: Ensure always-1 bits on DR6 can't be cleared
authorEduardo Habkost <ehabkost@redhat.com>
Wed, 7 Oct 2015 20:19:18 +0000 (17:19 -0300)
committerEduardo Habkost <ehabkost@redhat.com>
Fri, 23 Oct 2015 14:59:27 +0000 (12:59 -0200)
commit462f8ed1f1eac189ef50d9586eae8af90dbe426f
treee0dead45fad46e231ed61e963ffddeb25c05ef35tree
parentd0052339236072bbf08c1d600c0906126b1ab258commit | diff
target-i386: Ensure always-1 bits on DR6 can't be cleared

Bits 4-11 and 16-31 on DR6 are documented as always 1, so ensure they
can't be cleared by software.

Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
target-i386/bpt_helper.c diff | blob | blame | history
Unnamed repository; edit this file to name it for gitweb.