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(parent: 481f5a7) | patch
x86: properly handle LOCK prefix in privileged PV opcode emulation
authorkfraser@localhost.localdomain <kfraser@localhost.localdomain>
Fri, 12 Jan 2007 14:38:30 +0000 (14:38 +0000)
committerkfraser@localhost.localdomain <kfraser@localhost.localdomain>
Fri, 12 Jan 2007 14:38:30 +0000 (14:38 +0000)
commitb7a3ba02bd4fe10b9d4a6a7d5fe1ec6c0c633146
tree2705a0a1d297d4788eff0dd184a1108f77d95705tree | snapshot
parent481f5a7ac0c6aecf54c0af24c2a485a688209b69commit | diff
x86: properly handle LOCK prefix in privileged PV opcode emulation

- include LOCK prefix presence in calculation of which CR/DR is being
  targeted by moves to/from these registers
- fail any other opcodes when beingused with lock prefix

Signed-off-by: Jan Beulich <jbeulich@novell.com>
xen/arch/x86/traps.c diff | blob | history
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