linux-kernel - Re: Xen regression, Was: [PATCH] x86/irq: Probe for PIC presence before allocating descs for legacy IRQs

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Date:	Wed, 13 Apr 2016 15:28:56 -0700
From:	"Luis R. Rodriguez" <mcgrof@...nel.org>
To:	Boris Ostrovsky <boris.ostrovsky@...cle.com>
Cc:	Stefano Stabellini <sstabellini@...nel.org>,
	Vitaly Kuznetsov <vkuznets@...hat.com>,
	X86 ML <x86@...nel.org>, Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>,
	"H. Peter Anvin" <hpa@...or.com>,
	Jiang Liu <jiang.liu@...ux.intel.com>,
	"K. Y. Srinivasan" <kys@...rosoft.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>,
	David Vrabel <david.vrabel@...rix.com>,
	Juergen Gross <jgross@...e.com>
Subject: Re: Xen regression, Was: [PATCH] x86/irq: Probe for PIC presence
 before allocating descs for legacy IRQs

On Wed, Apr 13, 2016 at 12:10 PM, Boris Ostrovsky
<boris.ostrovsky@...cle.com> wrote:
> Note that paravirt_has() is being removed by
> http://lists.xenproject.org/archives/html/xen-devel/2016-04/msg01415.html so
> presumably we'd use new struct x86_legacy_features instead (copying Luis so
> that if this is acceptable he could add it to his next spin).

That should be added as a separate patch then as its new feature not
replacing existing code.

 Luis