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[83.57.171.7]) by smtp.gmail.com with ESMTPSA id s4sm18304850wme.38.2021.01.31.07.14.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 31 Jan 2021 07:14:22 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=r+g1tP1DkDesVdYhAnUOBWvR86/+XyTKbQQZsxh+ijo=; b=hSIFqsW4F8vJBfeIY+WbylKHqyBILO/QWN+oHD5gx2tRowQtjti8gFbzGRtW2PQzKu mHCciR6q/vLXCBJXLPTrg+JYVpTT8H5PRUXZp8S0hRmhRjztg6u2ohFMhv1uyQQmgxZn 7Ek+MdiIv/p3yf2VYrTzBWk38OKpGo5mHwvTMvcOnthRdZzodkHWp+7PtS3fO8vNQkEh eUzGHNUh5ddXDvUq3I+vzabRFbPyeeNWPhhqLOmQfdNAxZxZaocC8U7TjTHalL6ZaCn+ xV1YNZ6QujS4GoCxx5h8GTHWhllqLFlrYKVn835J0+vY/sOfc4MsScjA9EotivNG9NlN xAeA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-transfer-encoding; bh=r+g1tP1DkDesVdYhAnUOBWvR86/+XyTKbQQZsxh+ijo=; b=O27eH9jMUpXla7zE4lAkw45YipmU4XsNzNi3uJIId2TI7u4dSn50Vc0CeqlOKg6D2t 8rCiaMH37/OYPNcOXHD8AoJy37XxBL28+UfQYZZEJvZS8149NxZZ9cTkKUwfb8FbM/5v VrRV1taqL7b/IcIu4LNKxqSQQrgLKqsDP8hT1DgauhVc52xFqJZxgee5+ioxywQivDWy KHNHxRhAG/oZO74WiO04HkIuEldv80V7A56X+bQSfBqjjigDyDegxs+ZiSwykDImFiif 4HgNPDYyo4OSd7co2/Gsjb+WEombqtIN/IiE0dut1qRxwV5ThTEYUXkVQWdgk2OTcnf0 dKCA== X-Gm-Message-State: AOAM5330KYcDyyYUyb3XyKJSjIkRXC0rkoHsHXwiP+0FLsCJoZSNxir3 1oyS8Xm0yMzJuUXpb4ia1p4= X-Google-Smtp-Source: ABdhPJxidqpTr3QzQlIyLmEZ1bbwOq7P/2eRvmnG+JeWWBFUdRv1yZstRnQY9MvACPPC5SLu2g+j9w== X-Received: by 2002:a05:600c:210b:: with SMTP id u11mr11676843wml.16.1612106062785; Sun, 31 Jan 2021 07:14:22 -0800 (PST) Sender: =?UTF-8?Q?Philippe_Mathieu=2DDaud=C3=A9?= From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: qemu-trivial@nongnu.org, Luc Michel , Peter Maydell , qemu-arm@nongnu.org, =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Michael Tokarev , Andrew Baumann , Laurent Vivier Subject: [RFC PATCH 2/2] hw/arm/raspi: Restrict BCM2835 / BCM2836 SoC to TCG Date: Sun, 31 Jan 2021 16:14:10 +0100 Message-Id: <20210131151410.318649-3-f4bug@amsat.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20210131151410.318649-1-f4bug@amsat.org> References: <20210131151410.318649-1-f4bug@amsat.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @gmail.com) KVM requires the target cpu to be at least ARMv8 architecture (support on ARMv7 has been dropped in commit 82bf7ae84ce: "target/arm: Remove KVM support for 32-bit Arm hosts"). From the various SoC used by the Raspberry Pi machines, only the BCM2837 is an ARMv8 (Cortex-A53). Restrict the BCM2835 (ARM1176) and BCM2836 (Cortex-A7) to TCG. Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- hw/arm/bcm2836.c | 6 ++++++ hw/arm/raspi.c | 4 ++++ 2 files changed, 10 insertions(+) diff --git a/hw/arm/bcm2836.c b/hw/arm/bcm2836.c index fd16ed87c40..3051764f2dc 100644 --- a/hw/arm/bcm2836.c +++ b/hw/arm/bcm2836.c @@ -89,6 +89,7 @@ static bool bcm283x_common_realize(DeviceState *dev, Erro= r **errp) return true; } =20 +#ifdef CONFIG_TCG static void bcm2835_realize(DeviceState *dev, Error **errp) { BCM283XState *s =3D BCM283X(dev); @@ -107,6 +108,7 @@ static void bcm2835_realize(DeviceState *dev, Error **e= rrp) sysbus_connect_irq(SYS_BUS_DEVICE(&s->peripherals), 1, qdev_get_gpio_in(DEVICE(&s->cpu[0].core), ARM_CPU_FIQ)); } +#endif /* CONFIG_TCG */ =20 static void bcm2836_realize(DeviceState *dev, Error **errp) { @@ -178,6 +180,7 @@ static void bcm283x_class_init(ObjectClass *oc, void *d= ata) dc->user_creatable =3D false; } =20 +#ifdef CONFIG_TCG static void bcm2835_class_init(ObjectClass *oc, void *data) { DeviceClass *dc =3D DEVICE_CLASS(oc); @@ -201,6 +204,7 @@ static void bcm2836_class_init(ObjectClass *oc, void *d= ata) bc->clusterid =3D 0xf; dc->realize =3D bcm2836_realize; }; +#endif /* CONFIG_TCG */ =20 #ifdef TARGET_AARCH64 static void bcm2837_class_init(ObjectClass *oc, void *data) @@ -227,6 +231,7 @@ static const TypeInfo bcm283x_types[] =3D { .class_init =3D bcm283x_class_init, .abstract =3D true, }, +#ifdef CONFIG_TCG { .name =3D TYPE_BCM2835, .parent =3D TYPE_BCM283X, @@ -236,6 +241,7 @@ static const TypeInfo bcm283x_types[] =3D { .parent =3D TYPE_BCM283X, .class_init =3D bcm2836_class_init, }, +#endif /* CONFIG_TCG */ #ifdef TARGET_AARCH64 { .name =3D TYPE_BCM2837, diff --git a/hw/arm/raspi.c b/hw/arm/raspi.c index dce966a4dd8..cfa15504d9c 100644 --- a/hw/arm/raspi.c +++ b/hw/arm/raspi.c @@ -319,6 +319,7 @@ static void raspi_machine_class_common_init(MachineClas= s *mc, mc->default_ram_id =3D "ram"; }; =20 +#ifdef CONFIG_TCG static void raspi0_machine_class_init(ObjectClass *oc, void *data) { MachineClass *mc =3D MACHINE_CLASS(oc); @@ -346,6 +347,7 @@ static void raspi2b_machine_class_init(ObjectClass *oc,= void *data) rmc->board_rev =3D 0xa21041; raspi_machine_class_common_init(mc, rmc->board_rev); }; +#endif /* CONFIG_TCG */ =20 #ifdef TARGET_AARCH64 static void raspi3ap_machine_class_init(ObjectClass *oc, void *data) @@ -376,6 +378,7 @@ static const TypeInfo raspi_machine_types[] =3D { .class_size =3D sizeof(RaspiMachineClass), .abstract =3D true, }, +#ifdef CONFIG_TCG { .name =3D MACHINE_TYPE_NAME("raspi0"), .parent =3D TYPE_RASPI_MACHINE, @@ -389,6 +392,7 @@ static const TypeInfo raspi_machine_types[] =3D { .parent =3D TYPE_RASPI_MACHINE, .class_init =3D raspi2b_machine_class_init, }, +#endif /* CONFIG_TCG */ #ifdef TARGET_AARCH64 { .name =3D MACHINE_TYPE_NAME("raspi3ap"), --=20 2.26.2