> -----Original Message----- > From: Andrew Cooper <andrew.coop...@citrix.com> > Sent: 11 June 2020 17:26 > To: Roger Pau Monne <roger....@citrix.com>; xen-devel@lists.xenproject.org > Cc: p...@xen.org; Jan Beulich <jbeul...@suse.com>; Wei Liu <w...@xen.org> > Subject: Re: [PATCH for-4.14 v2 2/2] x86/passthrough: introduce a flag for > GSIs not requiring an EOI > or unmask > > On 10/06/2020 15:29, Roger Pau Monne wrote: > > There's no need to setup a timer for GSIs that are edge triggered, > > since those don't require any EIO or unmask, and hence couldn't block > > other interrupts. > > > > Note this is only used by PVH dom0, that can setup the passthrough of > > edge triggered interrupts from the vIO-APIC. One example of such kind > > of interrupt that can be used by a PVH dom0 would be the RTC timer. > > > > While there introduce an out label to do the unlock and reduce code > > duplication. > > > > Signed-off-by: Roger Pau Monné <roger....@citrix.com> > > Acked-by: Andrew Cooper <andrew.coop...@citrix.com>
Release-acked-by: Paul Durrant <p...@xen.org>
