Messages in this thread | | | Date | Mon, 09 Feb 2015 22:03:08 -0500 | From | Rik van Riel <> | Subject | Re: [PATCH -v3 0/6] rcu,nohz,kvm: use RCU extended quiescent state when running KVM guest |
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On 02/09/2015 10:01 PM, Paul E. McKenney wrote: > On Tue, Feb 10, 2015 at 02:44:17AM +0100, Frederic Weisbecker > wrote: >> On Mon, Feb 09, 2015 at 08:22:59PM -0500, Rik van Riel wrote: >>> -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 >>> >>> On 02/09/2015 08:15 PM, Will Deacon wrote: >>>> Hi Rik, >>>> >>>> On Mon, Feb 09, 2015 at 04:04:38PM +0000, riel@redhat.com >>>> wrote: >>>>> Apologies to Catalin and Will for not fixing up ARM. I am >>>>> not familiar with ARM assembly, and not sure how to pass a >>>>> constant argument to a function from assembly code on ARM >>>>> :) >>>> >>>> It's a bit of a faff getting enum values into asm -- we >>>> actually have to duplicate the definitions using #defines to >>>> get at the constants. Perhaps it would be cleaner to leave >>>> context_tracking_user_{enter,exit} intact as C wrappers >>>> around context_tracking_{enter,exit} passing the appropriate >>>> constant? That way we don't actually need to change the arch >>>> code at all. >>> >>> If Paul and Frederic have no objections, I would be happy to do >>> that. >>> >>> Paul, Frederic? >> >> Sure, that's fine by me. > > And if it is fine by Frederic, it is fine by me!
I'll send a new series tomorrow that addresses Will's concern, as well as Paulo's latest suggestions.
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