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author | kfraser@localhost.localdomain <kfraser@localhost.localdomain> | 2007-06-21 14:03:57 +0100 |
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committer | kfraser@localhost.localdomain <kfraser@localhost.localdomain> | 2007-06-21 14:03:57 +0100 |
commit | d8b6ccfe2d40d2964feb992bf2026957c54e982a (patch) | |
tree | 91ed609d4215922b3a21b3b8489e0b1ceaff320f /xen/arch/x86/hvm/io.c | |
parent | 0b3c29f7fdda202ef847673a4212f0fdf5c26e5e (diff) | |
download | xen-d8b6ccfe2d40d2964feb992bf2026957c54e982a.tar.gz xen-d8b6ccfe2d40d2964feb992bf2026957c54e982a.tar.bz2 xen-d8b6ccfe2d40d2964feb992bf2026957c54e982a.zip |
x86: clear guest's EFLAGS.RF after emulating instructions
Signed-off-by: Jan Beulich <jbeulich@novell.com>
Diffstat (limited to 'xen/arch/x86/hvm/io.c')
-rw-r--r-- | xen/arch/x86/hvm/io.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/xen/arch/x86/hvm/io.c b/xen/arch/x86/hvm/io.c index 0a99dd27d6..97e1215a58 100644 --- a/xen/arch/x86/hvm/io.c +++ b/xen/arch/x86/hvm/io.c @@ -858,6 +858,7 @@ void hvm_io_assist(void) } /* Copy register changes back into current guest state. */ + regs->eflags &= ~X86_EFLAGS_RF; hvm_load_cpu_guest_regs(v, regs); memcpy(guest_cpu_user_regs(), regs, HVM_CONTEXT_STACK_BYTES); |