Re: [PATCH] x86/xen: Improve failed hypercall debugging

2017-05-02 Thread Boris Ostrovsky
On 05/02/2017 01:59 PM, Andy Lutomirski wrote: > When fiddling with xen_exit_mmap(), I noticed that failed multicall > debugging doesn't work if the multicall is just one call. Fix it. That wouldn't be a multicall though, we'll end up making the desired hypercall directly. Besides, b->debug[]

Re: [PATCH] x86/xen: Improve failed hypercall debugging

2017-05-02 Thread Boris Ostrovsky
On 05/02/2017 01:59 PM, Andy Lutomirski wrote: > When fiddling with xen_exit_mmap(), I noticed that failed multicall > debugging doesn't work if the multicall is just one call. Fix it. That wouldn't be a multicall though, we'll end up making the desired hypercall directly. Besides, b->debug[]