From mboxrd@z Thu Jan 1 00:00:00 1970 From: julien.grall@citrix.com (Julien Grall) Date: Mon, 30 Nov 2015 15:30:54 +0000 Subject: [PATCH v3 58/62] xen/acpi: Fix event-channel interrupt when booting with ACPI In-Reply-To: References: <1447753261-7552-1-git-send-email-shannon.zhao@linaro.org> <1447753261-7552-59-git-send-email-shannon.zhao@linaro.org> Message-ID: <565C6BAE.5000600@citrix.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 27/11/15 15:12, Stefano Stabellini wrote: >> + } >> + else >> + { >> + int type = 3; >> + int flag = 2; /* Active-low level-sensitive */ >> + d->arch.hvm_domain.params[HVM_PARAM_CALLBACK_IRQ] = (u64)type << 56 >> + | flag << 8 >> + | d->arch.evtchn_irq; >> + } >> } > > Actually there is no point in setting HVM_PARAM_CALLBACK_IRQ only on > ACPI: I would just set it on all cases. +1 Regards, -- Julien Grall From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julien Grall Subject: Re: [PATCH v3 58/62] xen/acpi: Fix event-channel interrupt when booting with ACPI Date: Mon, 30 Nov 2015 15:30:54 +0000 Message-ID: <565C6BAE.5000600@citrix.com> References: <1447753261-7552-1-git-send-email-shannon.zhao@linaro.org> <1447753261-7552-59-git-send-email-shannon.zhao@linaro.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: 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 , shannon.zhao@linaro.org Cc: mark.rutland@arm.com, hangaohuai@huawei.com, david.vrabel@citrix.com, keir@xen.org, ian.campbell@citrix.com, ard.biesheuvel@linaro.org, andrew.cooper3@citrix.com, peter.huangpeng@huawei.com, xen-devel@lists.xen.org, stefano.stabellini@citrix.com, christoffer.dall@linaro.org, jbeulich@suse.com, zhaoshenglong@huawei.com, linux-arm-kernel@lists.infradead.org, roger.pau@citrix.com List-Id: xen-devel@lists.xenproject.org On 27/11/15 15:12, Stefano Stabellini wrote: >> + } >> + else >> + { >> + int type = 3; >> + int flag = 2; /* Active-low level-sensitive */ >> + d->arch.hvm_domain.params[HVM_PARAM_CALLBACK_IRQ] = (u64)type << 56 >> + | flag << 8 >> + | d->arch.evtchn_irq; >> + } >> } > > Actually there is no point in setting HVM_PARAM_CALLBACK_IRQ only on > ACPI: I would just set it on all cases. +1 Regards, -- Julien Grall