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Date: Fri, 2 Dec 2016 10:45:54 +0100 From: Ingo Molnar <mingo@...nel.org> To: Boris Ostrovsky <boris.ostrovsky@...cle.com> Cc: Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...hat.com>, "H. Peter Anvin" <hpa@...or.com>, david.vrabel@...rix.com, JGross@...e.com, roger.pau@...rix.com, linux-kernel@...r.kernel.org, xen-devel@...ts.xenproject.org, x86@...nel.org, Matt Fleming <matt@...eblueprint.co.uk> Subject: Re: [PATCH 2/8] x86/head: Refactor 32-bit pgtable setup * Boris Ostrovsky <boris.ostrovsky@...cle.com> wrote: > On 10/31/2016 08:33 AM, Boris Ostrovsky wrote: > > > > > > On 10/14/2016 02:05 PM, Boris Ostrovsky wrote: > >> From: Matt Fleming <matt@...eblueprint.co.uk> > >> > >> The new Xen PVH entry point requires page tables to be setup by the > >> kernel since it is entered with paging disabled. > >> > >> Pull the common code out of head_32.S and into pgtable_32.S so that > >> setup_pgtable_32 can be invoked from both the new Xen entry point and > >> the existing startup_32 code. > > > > > > Ping to x86 maintainers. > > Pinging again. > > I will be re-sending this series at some point (it has been delayed by > some hypervisor changes that will be needed) but I'd like to hear from > x86 maintainers whether this will be acceptable before I post this again. Could this be done in C? Thanks, Ingo
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