From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julien Grall Subject: Re: [PATCH v10 09/17] xen/hvm/params: Add a new delivery type for event-channel in HVM_PARAM_CALLBACK_IRQ Date: Wed, 6 Apr 2016 13:29:34 +0100 Message-ID: <5705012E.30901@arm.com> References: <1459525755-36968-1-git-send-email-shannon.zhao@linaro.org> <1459525755-36968-10-git-send-email-shannon.zhao@linaro.org> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1459525755-36968-10-git-send-email-shannon.zhao-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org> Sender: linux-efi-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Shannon Zhao , linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, stefano.stabellini-Sxgqhf6Nn4DQT0dZR+AlfA@public.gmane.org Cc: david.vrabel-Sxgqhf6Nn4DQT0dZR+AlfA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-efi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, catalin.marinas-5wv7dgnIgG8@public.gmane.org, will.deacon-5wv7dgnIgG8@public.gmane.org, peter.huangpeng-hv44wF8Li93QT0dZR+AlfA@public.gmane.org, xen-devel-GuqFBffKawuEi8DpZVb4nw@public.gmane.org, zhaoshenglong-hv44wF8Li93QT0dZR+AlfA@public.gmane.org List-Id: devicetree@vger.kernel.org Hi Shannon, On 01/04/2016 16:49, Shannon Zhao wrote: > This new delivery type which is for ARM shares the same value with > HVM_PARAM_CALLBACK_TYPE_VECTOR which is for x86. > > val[15:8] is flag: val[7:0] is a PPI. > To the flag, bit 8 stands the interrupt mode is edge(1) or level(0) and > bit 9 stands the interrupt polarity is active low(1) or high(0). > > Signed-off-by: Shannon Zhao > Acked-by: Stefano Stabellini Reviewed-by: Julien Grall Regards, -- Julien Grall