Sign Up
Log In
Log In
or
Sign Up
Places
All Projects
Status Monitor
Collapse sidebar
SUSE:SLE-12-SP1:Update
xen.5853
5882129d-x86emul-LOCK-check-adjustments.patch
Overview
Repositories
Revisions
Requests
Users
Attributes
Meta
File 5882129d-x86emul-LOCK-check-adjustments.patch of Package xen.5853
# Commit f2d4f4ba80de8a03a1b0f300d271715a88a8433d # Date 2017-01-20 14:37:33 +0100 # Author Jan Beulich <jbeulich@suse.com> # Committer Jan Beulich <jbeulich@suse.com> x86emul: LOCK check adjustments BT, being encoded as DstBitBase just like BT{C,R,S}, nevertheless does not write its (register or memory) operand and hence also doesn't allow a LOCK prefix to be used. Signed-off-by: Jan Beulich <jbeulich@suse.com> Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com> --- a/xen/arch/x86/x86_emulate/x86_emulate.c +++ b/xen/arch/x86/x86_emulate/x86_emulate.c @@ -4528,6 +4528,7 @@ x86_emulate( break; case 0xa3: bt: /* bt */ + generate_exception_if(lock_prefix, EXC_UD, 0); emulate_2op_SrcV_nobyte("bt", src, dst, _regs.eflags); dst.type = OP_NONE; break;
Locations
Projects
Search
Status Monitor
Help
OpenBuildService.org
Documentation
API Documentation
Code of Conduct
Contact
Support
@OBShq
Terms
openSUSE Build Service is sponsored by
The Open Build Service is an
openSUSE project
.
Sign Up
Log In
Places
Places
All Projects
Status Monitor
