On 10/20/2010 05:56 PM, Andi Kleen wrote:
From: Andi Kleen<a...@linux.intel.com>
gcc 4.5 with some special options is able to duplicate the VMX
context switch asm in vmx_vcpu_run(). This results in a compile error
because the inline asm sequence uses an on local label. The non local
label is needed because other code wants to set up the return address.
Curious, any idea why gcc does that? I guess it's the unlikely() near
the top.
Anyway, patch looks fine.
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I have a truly marvellous patch that fixes the bug which this
signature is too narrow to contain.
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