Re: [Xen-devel] [PATCH v5 2/4] x86/ldt: Make modify_ldt synchronous

[Andy Lutomirski <luto@xxxxxxxxxxxxxx>]

On Thu, Jul 30, 2015 at 10:56 AM, Boris Ostrovsky
<boris.ostrovsky@xxxxxxxxxx> wrote:
> On 07/28/2015 01:29 AM, Andy Lutomirski wrote:
>
>> +
>> +static inline void load_mm_ldt(struct mm_struct *mm)
>> +{
>> +       struct ldt_struct *ldt;
>> +       DEBUG_LOCKS_WARN_ON(!irqs_disabled());
>
>
>
> I thought this was supposed to be checking preemptible()?

v6 fixes that.  Check your future inbox :)  I'm goint to rework the
Xen bit too based on the long discussion.

Is that the only failure you're seeing?  ldt_gdt_32 passes on 64-bit for me

>
> -boris



-- 
Andy Lutomirski
AMA Capital Management, LLC

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