14 lines
571 B
Diff
14 lines
571 B
Diff
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Index: 2007-04-27/xen/arch/x86/traps.c
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===================================================================
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--- 2007-04-27.orig/xen/arch/x86/traps.c 2007-04-27 11:02:48.000000000 +0200
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+++ 2007-04-27/xen/arch/x86/traps.c 2007-05-09 17:56:43.000000000 +0200
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@@ -594,6 +594,8 @@ static int emulate_forced_invalid_op(str
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else if ( regs->eax == 0x80000001 )
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{
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/* Modify Feature Information. */
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+ if ( is_pv_32on64_vcpu(current) )
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+ clear_bit(X86_FEATURE_SYSCALL % 32, &d);
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clear_bit(X86_FEATURE_RDTSCP % 32, &d);
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}
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else
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