Re: Is espfix64's double-fault thing OK on Xen?

[H. Peter Anvin]

On 07/14/2014 07:46 PM, Andy Lutomirski wrote:
> 
> On espfix-less kernels (Xen and non-Xen), 16-bit CS w/ 16-bit SS
> always fails.  Native (32-bit or 64-bit, according to the binary) CS
> with 16-bit SS fails for sigreturn_32, but passes for sigreturn_64.  I
> find this somewhat odd.  Native ss always passes.
> 

espfix32 is disabled on Xen.

	-hpa

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