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Date: Mon, 28 Jul 2014 14:24:23 +0100 From: David Vrabel <david.vrabel@...rix.com> To: Vitaly Kuznetsov <vkuznets@...hat.com>, <xen-devel@...ts.xenproject.org> CC: Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>, Boris Ostrovsky <boris.ostrovsky@...cle.com>, Stefano Stabellini <stefano.stabellini@...citrix.com>, Andrew Jones <drjones@...hat.com>, <linux-kernel@...r.kernel.org> Subject: Re: [PATCH RFC 0/4] xen/pvhvm: fix shared_info and pirq issues with kexec On 15/07/14 14:40, Vitaly Kuznetsov wrote: > With this patch series I'm trying to address several issues with kexec on pvhvm: > - shared_info issue (1st patch, just sending Olaf's work with Konrad's fix) > - create specific pvhvm shutdown handler for kexec (2nd patch) > - GSI PIRQ issue (3rd patch, I'm pretty confident that it does the right thing) > - MSI PIRQ issue (4th patch, and I'm not sure it doesn't break anything -> RFC) > > This patch series can be tested on single vCPU guest. We still have SMP issues with > pvhvm guests and kexec which require additional fixes. In addition to the fixes for multi-VCPU guests, what else remains? What's the plan for handling granted pages? I don't think we want to accept a partial solution unless the known non-working configurations fail fast on kexec load. David -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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