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[78.55.162.106]) by smtp.gmail.com with ESMTPSA id s11-20020a5d424b000000b002e5f6f8fc4fsm8414960wrr.100.2023.04.03.00.41.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 03 Apr 2023 00:41:34 -0700 (PDT) X-Outflank-Mailman: Message body and most headers restored to incoming version X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: f57e5bd8-d1f2-11ed-85db-49a42c6b2330 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; t=1680507695; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=TeCzVhGVlV6a+Zg2qRJBs5g8PJcLaKDhbJ2idHJxxx0=; b=NOsYWiO46TFwc5m5xQHDhQb58P1Be5veIezV+JjfGZagw4FzoW9qAT0JRFYCG1Egj2 6q00XPm7KcKE7MUNFTIM7GgjU98aTY1zJm5D4vB8qAjZlbnErUSS4LUsH+5+df/dxoUP 0E/k4gNZfqlF5NggV1/s4+AQHdipEvxQQ1nQUjtsp2ehdEujBeHt8RnlyjvDRq6SdcgL EQ6RsxkTM5ehELnOpAbiPcdPxEwrfnGGyLKjQpveSExcoF6JzPNodfRySaFCXvOVzjgt NLBM7Dq02dF3TYQjQ8bHDGAKajXemkJTLwVjK9LwE5h5Pq9U48zyJqpvvli/cdn+9UVR ptSA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1680507695; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=TeCzVhGVlV6a+Zg2qRJBs5g8PJcLaKDhbJ2idHJxxx0=; b=yhYHq1tfu5ZzukYJEqg1RGVi/gPUAqb6Hi9bex8vvT3rJNDChryZxgqqNURiRjxkPT 2jhOEQRC7/0ksbQr+y7u75mAJI27ULKINXucBLp/+WAv83RkMu+GC1t/A341wPM1nYI8 RIEPvPNffuQpPUfuioMB9yfH4B+wT0QFSx/AgYije3Z2S3P5fwk86kS2ter5xlbL1Scb mbXxKRwKAb2SfqewAJgfeSXyoFo0COTy+Jiub5ATR/0S+M5n5rHqsDbURnbuauxMzUlT LDdrKnogyNz7YyI8XWKJcJ/Mh507QyoOuVZ9Oaa3mqj3sAEt9xoarFdHVEL9z5j43QVy 3j9Q== X-Gm-Message-State: AO0yUKXKozgJLbOf7J7nXCClVU6UVscYId6K+uQXh8eop8V0BPLbAqNP K6bDQabeMsdlyxkbxeO1tcI= X-Google-Smtp-Source: AK7set93HQ7bKPaN49jz207odhGu/2UkBML7wwW8EKMOxHqY7JzqavV7AWSsQWIMxqbtp26LC7xE8A== X-Received: by 2002:a1c:7406:0:b0:3ed:320a:3721 with SMTP id p6-20020a1c7406000000b003ed320a3721mr27549019wmc.22.1680507694746; Mon, 03 Apr 2023 00:41:34 -0700 (PDT) From: Bernhard Beschow To: qemu-devel@nongnu.org Cc: "Michael S. Tsirkin" , Richard Henderson , Marcel Apfelbaum , David Woodhouse , Eduardo Habkost , Stefano Stabellini , Chuck Zmudzinski , Aurelien Jarno , =?UTF-8?q?Herv=C3=A9=20Poussineau?= , Paul Durrant , Paolo Bonzini , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Anthony Perard , xen-devel@lists.xenproject.org, Bernhard Beschow Subject: [PATCH v4 1/7] include/hw/xen/xen: Rename xen_piix3_set_irq() to xen_intx_set_irq() Date: Mon, 3 Apr 2023 09:41:18 +0200 Message-Id: <20230403074124.3925-2-shentey@gmail.com> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230403074124.3925-1-shentey@gmail.com> References: <20230403074124.3925-1-shentey@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1680507737489100005 Content-Type: text/plain; charset="utf-8" xen_piix3_set_irq() isn't PIIX specific: PIIX is a single PCI device while xen_piix3_set_irq() maps multiple PCI devices to their respective IRQs, which is board-specific. Rename xen_piix3_set_irq() to communicate this. Also rename XEN_PIIX_NUM_PIRQS to XEN_IOAPIC_NUM_PIRQS since the Xen's IOAPIC rather than PIIX has this many interrupt routes. Signed-off-by: Bernhard Beschow Reviewed-by: Michael S. Tsirkin Reviewed-by: Anthony PERARD Tested-by: Chuck Zmudzinski Message-Id: <20230312120221.99183-2-shentey@gmail.com> --- include/hw/xen/xen.h | 2 +- hw/i386/xen/xen-hvm.c | 2 +- hw/isa/piix3.c | 4 ++-- stubs/xen-hw-stub.c | 2 +- 4 files changed, 5 insertions(+), 5 deletions(-) diff --git a/include/hw/xen/xen.h b/include/hw/xen/xen.h index 2bd8ec742d..37ecc91fc3 100644 --- a/include/hw/xen/xen.h +++ b/include/hw/xen/xen.h @@ -39,7 +39,7 @@ extern bool xen_domid_restrict; =20 int xen_pci_slot_get_pirq(PCIDevice *pci_dev, int irq_num); int xen_set_pci_link_route(uint8_t link, uint8_t irq); -void xen_piix3_set_irq(void *opaque, int irq_num, int level); +void xen_intx_set_irq(void *opaque, int irq_num, int level); void xen_hvm_inject_msi(uint64_t addr, uint32_t data); int xen_is_pirq_msi(uint32_t msi_data); =20 diff --git a/hw/i386/xen/xen-hvm.c b/hw/i386/xen/xen-hvm.c index 56641a550e..ab8f1b61ee 100644 --- a/hw/i386/xen/xen-hvm.c +++ b/hw/i386/xen/xen-hvm.c @@ -143,7 +143,7 @@ int xen_pci_slot_get_pirq(PCIDevice *pci_dev, int irq_n= um) return irq_num + (PCI_SLOT(pci_dev->devfn) << 2); } =20 -void xen_piix3_set_irq(void *opaque, int irq_num, int level) +void xen_intx_set_irq(void *opaque, int irq_num, int level) { xen_set_pci_intx_level(xen_domid, 0, 0, irq_num >> 2, irq_num & 3, level); diff --git a/hw/isa/piix3.c b/hw/isa/piix3.c index a9cb39bf21..1b3e23f0d7 100644 --- a/hw/isa/piix3.c +++ b/hw/isa/piix3.c @@ -34,7 +34,7 @@ #include "migration/vmstate.h" #include "hw/acpi/acpi_aml_interface.h" =20 -#define XEN_PIIX_NUM_PIRQS 128ULL +#define XEN_IOAPIC_NUM_PIRQS 128ULL =20 static void piix3_set_irq_pic(PIIX3State *piix3, int pic_irq) { @@ -405,7 +405,7 @@ static void piix3_xen_realize(PCIDevice *dev, Error **e= rrp) * connected to the IOAPIC directly. * These additional routes can be discovered through ACPI. */ - pci_bus_irqs(pci_bus, xen_piix3_set_irq, piix3, XEN_PIIX_NUM_PIRQS); + pci_bus_irqs(pci_bus, xen_intx_set_irq, piix3, XEN_IOAPIC_NUM_PIRQS); } =20 static void piix3_xen_class_init(ObjectClass *klass, void *data) diff --git a/stubs/xen-hw-stub.c b/stubs/xen-hw-stub.c index 34a22f2ad7..7d7ffe83a9 100644 --- a/stubs/xen-hw-stub.c +++ b/stubs/xen-hw-stub.c @@ -15,7 +15,7 @@ int xen_pci_slot_get_pirq(PCIDevice *pci_dev, int irq_num) return -1; } =20 -void xen_piix3_set_irq(void *opaque, int irq_num, int level) +void xen_intx_set_irq(void *opaque, int irq_num, int level) { } =20 --=20 2.40.0