[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH v2 02/11] xen/arm: vgic-v3: Don't try to emulate IROUTER which doesn't exist in the spec
Hi Ian, On 24/11/15 17:17, Ian Campbell wrote: > On Wed, 2015-11-18 at 17:27 +0000, Julien Grall wrote: > > Subject: ... which do not exist in the ... > >> The range of valid IROUTER<n> are n = 32 - 1019 (see 8.9.13 in IHI 0069A) >> which correspond to the offset 0x6100-0x7FD8. >> >> Other offset are invalid and therefore should not be emulated. > > "offsets" > >> >> Also remove the now unused label read_as_zero_64 and write_ignore_64. >> >> Note that GICD_IROUTER is kept to accomadate the GICv3 drivers which has > > "accommodate" > >> been in part taken from Linux. >> >> Signed-off-by: Julien Grall <julien.grall@xxxxxxxxxx> > > Accesses to 0x6000-0x60FF are going to be noisy now, I suppose that is OK. Well, those registers are reserved so the guests are not supposed to access them. > Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx> Thank you! Regards, -- Julien Grall _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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