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(p200300e5873ca5006aafb7a77c29ae5c.dip0.t-ipconnect.de. [2003:e5:873c:a500:6aaf:b7a7:7c29:ae5c]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a5a17b01968sm164814366b.166.2024.05.10.02.53.45 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 10 May 2024 02:53:46 -0700 (PDT) Message-ID: Date: Fri, 10 May 2024 11:53:45 +0200 Precedence: bulk X-Mailing-List: linux-acpi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [RFC KERNEL PATCH v6 3/3] xen/privcmd: Add new syscall to get gsi from irq To: "Chen, Jiqian" Cc: Stefano Stabellini , Bjorn Helgaas , "Rafael J . Wysocki" , =?UTF-8?Q?Roger_Pau_Monn=C3=A9?= , "xen-devel@lists.xenproject.org" , "linux-pci@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-acpi@vger.kernel.org" , "Huang, Ray" References: <20240419033616.607889-1-Jiqian.Chen@amd.com> <20240419033616.607889-4-Jiqian.Chen@amd.com> <79666084-fc2f-4637-8f0b-3846285601b8@suse.com> Content-Language: en-US From: =?UTF-8?B?SsO8cmdlbiBHcm/Dnw==?= In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit On 10.05.24 11:06, Chen, Jiqian wrote: > Hi, > > On 2024/5/10 14:46, Jürgen Groß wrote: >> On 19.04.24 05:36, Jiqian Chen wrote: >>> + >>> +    info->type = IRQT_PIRQ; > I am considering whether I need to use a new type(like IRQT_GSI) here to distinguish with IRQT_PIRQ, because function restore_pirqs will process all IRQT_PIRQ. restore_pirqs() already considers gsi == 0 to be not GSI related. Isn't this enough? Juergen