linux-kernel - Re: [PATCH v2 2/4] RISC-V: Enable QEMU virt machine support in defconfigs

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Message-ID: <3b6fbef52935c674d27b3b30aa501d4f872254e1.camel@wdc.com>
Date:   Tue, 3 Dec 2019 19:34:12 +0000
From:   Alistair Francis <Alistair.Francis@....com>
To:     "paul.walmsley@...ive.com" <paul.walmsley@...ive.com>,
        "palmer@...belt.com" <palmer@...belt.com>,
        Anup Patel <Anup.Patel@....com>,
        "aou@...s.berkeley.edu" <aou@...s.berkeley.edu>
CC:     "hch@....de" <hch@....de>,
        "anup@...infault.org" <anup@...infault.org>,
        "linux-riscv@...ts.infradead.org" <linux-riscv@...ts.infradead.org>,
        Atish Patra <Atish.Patra@....com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 2/4] RISC-V: Enable QEMU virt machine support in
 defconfigs

On Tue, 2019-12-03 at 03:49 +0000, Anup Patel wrote:
> We have kconfig option for QEMU virt machine so let's enable it
> in RV32 and RV64 defconfigs. Also, we remove various VIRTIO configs
> from RV32 and RV64 defconfigs because these are now selected by
> QEMU virt machine kconfig option.
> 
> Signed-off-by: Anup Patel <anup.patel@....com>
> Reviewed-by: Atish Patra <atish.patra@....com>
> Reviewed-by: Palmer Dabbelt <palmerdabbelt@...gle.com>

Reviewed-by: Alistair Francis <alistair.francis@....com>

Alistair

> ---
>  arch/riscv/configs/defconfig      | 15 +--------------
>  arch/riscv/configs/rv32_defconfig | 16 +---------------
>  2 files changed, 2 insertions(+), 29 deletions(-)
> 
> diff --git a/arch/riscv/configs/defconfig
> b/arch/riscv/configs/defconfig
> index 420a0dbef386..2515fe6417e1 100644
> --- a/arch/riscv/configs/defconfig
> +++ b/arch/riscv/configs/defconfig
> @@ -15,6 +15,7 @@ CONFIG_BLK_DEV_INITRD=y
>  CONFIG_EXPERT=y
>  CONFIG_BPF_SYSCALL=y
>  CONFIG_SOC_SIFIVE=y
> +CONFIG_SOC_VIRT=y
>  CONFIG_SMP=y
>  CONFIG_MODULES=y
>  CONFIG_MODULE_UNLOAD=y
> @@ -30,7 +31,6 @@ CONFIG_IP_PNP_BOOTP=y
>  CONFIG_IP_PNP_RARP=y
>  CONFIG_NETLINK_DIAG=y
>  CONFIG_NET_9P=y
> -CONFIG_NET_9P_VIRTIO=y
>  CONFIG_PCI=y
>  CONFIG_PCIEPORTBUS=y
>  CONFIG_PCI_HOST_GENERIC=y
> @@ -38,15 +38,12 @@ CONFIG_PCIE_XILINX=y
>  CONFIG_DEVTMPFS=y
>  CONFIG_DEVTMPFS_MOUNT=y
>  CONFIG_BLK_DEV_LOOP=y
> -CONFIG_VIRTIO_BLK=y
>  CONFIG_BLK_DEV_SD=y
>  CONFIG_BLK_DEV_SR=y
> -CONFIG_SCSI_VIRTIO=y
>  CONFIG_ATA=y
>  CONFIG_SATA_AHCI=y
>  CONFIG_SATA_AHCI_PLATFORM=y
>  CONFIG_NETDEVICES=y
> -CONFIG_VIRTIO_NET=y
>  CONFIG_MACB=y
>  CONFIG_E1000E=y
>  CONFIG_R8169=y
> @@ -57,15 +54,12 @@ CONFIG_SERIAL_8250_CONSOLE=y
>  CONFIG_SERIAL_OF_PLATFORM=y
>  CONFIG_SERIAL_EARLYCON_RISCV_SBI=y
>  CONFIG_HVC_RISCV_SBI=y
> -CONFIG_VIRTIO_CONSOLE=y
>  CONFIG_HW_RANDOM=y
> -CONFIG_HW_RANDOM_VIRTIO=y
>  CONFIG_SPI=y
>  CONFIG_SPI_SIFIVE=y
>  # CONFIG_PTP_1588_CLOCK is not set
>  CONFIG_DRM=y
>  CONFIG_DRM_RADEON=y
> -CONFIG_DRM_VIRTIO_GPU=y
>  CONFIG_FRAMEBUFFER_CONSOLE=y
>  CONFIG_USB=y
>  CONFIG_USB_XHCI_HCD=y
> @@ -78,12 +72,6 @@ CONFIG_USB_STORAGE=y
>  CONFIG_USB_UAS=y
>  CONFIG_MMC=y
>  CONFIG_MMC_SPI=y
> -CONFIG_VIRTIO_PCI=y
> -CONFIG_VIRTIO_BALLOON=y
> -CONFIG_VIRTIO_INPUT=y
> -CONFIG_VIRTIO_MMIO=y
> -CONFIG_RPMSG_CHAR=y
> -CONFIG_RPMSG_VIRTIO=y
>  CONFIG_EXT4_FS=y
>  CONFIG_EXT4_FS_POSIX_ACL=y
>  CONFIG_AUTOFS4_FS=y
> @@ -98,6 +86,5 @@ CONFIG_NFS_V4_2=y
>  CONFIG_ROOT_NFS=y
>  CONFIG_9P_FS=y
>  CONFIG_CRYPTO_USER_API_HASH=y
> -CONFIG_CRYPTO_DEV_VIRTIO=y
>  CONFIG_PRINTK_TIME=y
>  # CONFIG_RCU_TRACE is not set
> diff --git a/arch/riscv/configs/rv32_defconfig
> b/arch/riscv/configs/rv32_defconfig
> index 87ee6e62b64b..bbcf14fd6f40 100644
> --- a/arch/riscv/configs/rv32_defconfig
> +++ b/arch/riscv/configs/rv32_defconfig
> @@ -14,6 +14,7 @@ CONFIG_CHECKPOINT_RESTORE=y
>  CONFIG_BLK_DEV_INITRD=y
>  CONFIG_EXPERT=y
>  CONFIG_BPF_SYSCALL=y
> +CONFIG_SOC_VIRT=y
>  CONFIG_ARCH_RV32I=y
>  CONFIG_SMP=y
>  CONFIG_MODULES=y
> @@ -30,7 +31,6 @@ CONFIG_IP_PNP_BOOTP=y
>  CONFIG_IP_PNP_RARP=y
>  CONFIG_NETLINK_DIAG=y
>  CONFIG_NET_9P=y
> -CONFIG_NET_9P_VIRTIO=y
>  CONFIG_PCI=y
>  CONFIG_PCIEPORTBUS=y
>  CONFIG_PCI_HOST_GENERIC=y
> @@ -38,15 +38,12 @@ CONFIG_PCIE_XILINX=y
>  CONFIG_DEVTMPFS=y
>  CONFIG_DEVTMPFS_MOUNT=y
>  CONFIG_BLK_DEV_LOOP=y
> -CONFIG_VIRTIO_BLK=y
>  CONFIG_BLK_DEV_SD=y
>  CONFIG_BLK_DEV_SR=y
> -CONFIG_SCSI_VIRTIO=y
>  CONFIG_ATA=y
>  CONFIG_SATA_AHCI=y
>  CONFIG_SATA_AHCI_PLATFORM=y
>  CONFIG_NETDEVICES=y
> -CONFIG_VIRTIO_NET=y
>  CONFIG_MACB=y
>  CONFIG_E1000E=y
>  CONFIG_R8169=y
> @@ -57,13 +54,10 @@ CONFIG_SERIAL_8250_CONSOLE=y
>  CONFIG_SERIAL_OF_PLATFORM=y
>  CONFIG_SERIAL_EARLYCON_RISCV_SBI=y
>  CONFIG_HVC_RISCV_SBI=y
> -CONFIG_VIRTIO_CONSOLE=y
>  CONFIG_HW_RANDOM=y
> -CONFIG_HW_RANDOM_VIRTIO=y
>  # CONFIG_PTP_1588_CLOCK is not set
>  CONFIG_DRM=y
>  CONFIG_DRM_RADEON=y
> -CONFIG_DRM_VIRTIO_GPU=y
>  CONFIG_FRAMEBUFFER_CONSOLE=y
>  CONFIG_USB=y
>  CONFIG_USB_XHCI_HCD=y
> @@ -74,13 +68,6 @@ CONFIG_USB_OHCI_HCD=y
>  CONFIG_USB_OHCI_HCD_PLATFORM=y
>  CONFIG_USB_STORAGE=y
>  CONFIG_USB_UAS=y
> -CONFIG_VIRTIO_PCI=y
> -CONFIG_VIRTIO_BALLOON=y
> -CONFIG_VIRTIO_INPUT=y
> -CONFIG_VIRTIO_MMIO=y
> -CONFIG_RPMSG_CHAR=y
> -CONFIG_RPMSG_VIRTIO=y
> -CONFIG_SIFIVE_PLIC=y
>  CONFIG_EXT4_FS=y
>  CONFIG_EXT4_FS_POSIX_ACL=y
>  CONFIG_AUTOFS4_FS=y
> @@ -95,6 +82,5 @@ CONFIG_NFS_V4_2=y
>  CONFIG_ROOT_NFS=y
>  CONFIG_9P_FS=y
>  CONFIG_CRYPTO_USER_API_HASH=y
> -CONFIG_CRYPTO_DEV_VIRTIO=y
>  CONFIG_PRINTK_TIME=y
>  # CONFIG_RCU_TRACE is not set