From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julien Grall Subject: Re: [PATCH v3] xen/arm: introduce PLATFORM_QUIRK_GUEST_PIRQ_NEED_EOI Date: Fri, 04 Jul 2014 15:44:17 +0100 Message-ID: <53B6BDC1.5010406@linaro.org> References: <1404484784-30659-1-git-send-email-stefano.stabellini@eu.citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; Format="flowed" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1404484784-30659-1-git-send-email-stefano.stabellini@eu.citrix.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Stefano Stabellini , xen-devel@lists.xensource.com Cc: apatel@apm.com, Ian.Campbell@citrix.com, psawargaonkar@apm.com List-Id: xen-devel@lists.xenproject.org Hi Stefano, On 04/07/14 15:39, Stefano Stabellini wrote: > GICH_LR_HW doesn't work as expected on X-Gene: request maintenance > interrupts and perform EOIs in the hypervisor for hardware interrupts as > a workaround. Trigger this behaviour with a per platform option. > > This patch assumes that GICC_DIR can be written on any pcpu for a given > SGI, not matter where GICC_IAR has been read before. > > Signed-off-by: Stefano Stabellini Acked-by: Julien Grall Regards, -- Julien Grall