x86_emulate: Disable writeback if BSF/BSR are passed zero input.
authorKeir Fraser <keir.fraser@citrix.com>
Tue, 22 Apr 2008 10:44:56 +0000 (11:44 +0100)
committerKeir Fraser <keir.fraser@citrix.com>
Tue, 22 Apr 2008 10:44:56 +0000 (11:44 +0100)
commit63f197e31d1f313613f5342fd566324e1fee14fc
tree8902ae7d67df4faa630a19bf76f91950437cd733
parentcad0afcc0898379d597ad3300d07ed738225ab50
x86_emulate: Disable writeback if BSF/BSR are passed zero input.
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
xen/arch/x86/x86_emulate/x86_emulate.c