[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [RFC 03/22] xen/arm: gic-v3: Fix the distributor region to 64kB
On Fri, 2015-06-05 at 13:56 +0100, Julien Grall wrote: > On 05/06/15 13:14, Ian Campbell wrote: > > On Fri, 2015-05-08 at 14:29 +0100, Julien Grall wrote: > >> On GICv3, the default size of the distributor region is 64kB. This > >> region can be extended > > > > But never shrunk, correct? Would a sanity check during parsing be > > worthwhile? > Yes. See 5.3 in PRD03-GENC-010745 24.0. I can add a reference to it. Good, thanks. > Well, we trust the device tree value in many place in Xen. If the DT > provided by the platform is wrong, Xen won't be the only software in > trouble. We do warn about other similar things though, as a helpful hint to our users. (dodgy timer interrupt stuff springs to mind) Ian. _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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