Re: [Xen-devel] [RFC PATCH v2 23/26] ARM: vITS: handle INVALL command

2017-01-05 Thread Stefano Stabellini
On Thu, 22 Dec 2016, Andre Przywara wrote: > The INVALL command instructs an ITS to invalidate the configuration > data for all LPIs associated with a given redistributor (read: VCPU). > This is nasty to emulate exactly with our architecture, so we just scan > the pending table and inject _every_

[Xen-devel] [RFC PATCH v2 23/26] ARM: vITS: handle INVALL command

2016-12-22 Thread Andre Przywara
The INVALL command instructs an ITS to invalidate the configuration data for all LPIs associated with a given redistributor (read: VCPU). This is nasty to emulate exactly with our architecture, so we just scan the pending table and inject _every_ LPI found there that got enabled. Signed-off-by: