* [PATCH 0/4] QEMU Virt Machine Kconfig option
@ 2019-11-25 13:22 Anup Patel
2019-11-25 13:22 ` [PATCH 1/4] RISC-V: Add kconfig option for QEMU virt machine Anup Patel
` (4 more replies)
0 siblings, 5 replies; 19+ messages in thread
From: Anup Patel @ 2019-11-25 13:22 UTC (permalink / raw)
To: Palmer Dabbelt, Paul Walmsley, Albert Ou
Cc: Anup Patel, Anup Patel, linux-kernel, Atish Patra,
Alistair Francis, linux-riscv, Christoph Hellwig
This patch series primarily adds QEMU Virt machine kconfig opiton and
does related RV32/RV64 defconfig updates.
This series can be found in riscv_soc_virt_v1 branch at:
https//github.com/avpatel/linux.git
Anup Patel (4):
RISC-V: Add kconfig option for QEMU virt machine
RISC-V: Enable QEMU virt machine support in defconfigs
RISC-V: Select SYSCON Reboot and Poweroff for QEMU virt machine
RISC-V: Select Goldfish RTC driver for QEMU virt machine
arch/riscv/Kconfig.socs | 24 ++++++++++++++++++++++++
arch/riscv/configs/defconfig | 17 +++--------------
arch/riscv/configs/rv32_defconfig | 18 +++---------------
3 files changed, 30 insertions(+), 29 deletions(-)
--
2.17.1
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^ permalink raw reply [flat|nested] 19+ messages in thread
* [PATCH 1/4] RISC-V: Add kconfig option for QEMU virt machine
2019-11-25 13:22 [PATCH 0/4] QEMU Virt Machine Kconfig option Anup Patel
@ 2019-11-25 13:22 ` Anup Patel
2019-11-26 19:12 ` Atish Patra
` (2 more replies)
2019-11-25 13:22 ` [PATCH 2/4] RISC-V: Enable QEMU virt machine support in defconfigs Anup Patel
` (3 subsequent siblings)
4 siblings, 3 replies; 19+ messages in thread
From: Anup Patel @ 2019-11-25 13:22 UTC (permalink / raw)
To: Palmer Dabbelt, Paul Walmsley, Albert Ou
Cc: Anup Patel, Anup Patel, linux-kernel, Atish Patra,
Alistair Francis, linux-riscv, Christoph Hellwig
We add kconfig option for QEMU virt machine and select all
required VIRTIO drivers using this kconfig option.
Signed-off-by: Anup Patel <anup.patel@wdc.com>
---
arch/riscv/Kconfig.socs | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/arch/riscv/Kconfig.socs b/arch/riscv/Kconfig.socs
index 536c0ef4aee8..62383951bf2e 100644
--- a/arch/riscv/Kconfig.socs
+++ b/arch/riscv/Kconfig.socs
@@ -10,4 +10,24 @@ config SOC_SIFIVE
help
This enables support for SiFive SoC platform hardware.
+config SOC_VIRT
+ bool "QEMU Virt Machine"
+ select VIRTIO_PCI
+ select VIRTIO_BALLOON
+ select VIRTIO_MMIO
+ select VIRTIO_CONSOLE
+ select VIRTIO_NET
+ select NET_9P_VIRTIO
+ select VIRTIO_BLK
+ select SCSI_VIRTIO
+ select DRM_VIRTIO_GPU
+ select HW_RANDOM_VIRTIO
+ select RPMSG_CHAR
+ select RPMSG_VIRTIO
+ select CRYPTO_DEV_VIRTIO
+ select VIRTIO_INPUT
+ select SIFIVE_PLIC
+ help
+ This enables support for QEMU Virt Machine.
+
endmenu
--
2.17.1
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^ permalink raw reply related [flat|nested] 19+ messages in thread
* [PATCH 2/4] RISC-V: Enable QEMU virt machine support in defconfigs
2019-11-25 13:22 [PATCH 0/4] QEMU Virt Machine Kconfig option Anup Patel
2019-11-25 13:22 ` [PATCH 1/4] RISC-V: Add kconfig option for QEMU virt machine Anup Patel
@ 2019-11-25 13:22 ` Anup Patel
2019-11-26 19:14 ` Atish Patra
2019-11-25 13:22 ` [PATCH 3/4] RISC-V: Select SYSCON Reboot and Poweroff for QEMU virt machine Anup Patel
` (2 subsequent siblings)
4 siblings, 1 reply; 19+ messages in thread
From: Anup Patel @ 2019-11-25 13:22 UTC (permalink / raw)
To: Palmer Dabbelt, Paul Walmsley, Albert Ou
Cc: Anup Patel, Anup Patel, linux-kernel, Atish Patra,
Alistair Francis, linux-riscv, Christoph Hellwig
We have kconfig option for QEMU virt machine so let's enable it
in RV32 and RV64 defconfigs.
Signed-off-by: Anup Patel <anup.patel@wdc.com>
---
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
--
2.17.1
_______________________________________________
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linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
^ permalink raw reply related [flat|nested] 19+ messages in thread
* [PATCH 3/4] RISC-V: Select SYSCON Reboot and Poweroff for QEMU virt machine
2019-11-25 13:22 [PATCH 0/4] QEMU Virt Machine Kconfig option Anup Patel
2019-11-25 13:22 ` [PATCH 1/4] RISC-V: Add kconfig option for QEMU virt machine Anup Patel
2019-11-25 13:22 ` [PATCH 2/4] RISC-V: Enable QEMU virt machine support in defconfigs Anup Patel
@ 2019-11-25 13:22 ` Anup Patel
2019-12-02 23:32 ` Palmer Dabbelt
2019-11-25 13:22 ` [PATCH 4/4] RISC-V: Select Goldfish RTC driver " Anup Patel
2019-12-02 23:32 ` [PATCH 0/4] QEMU Virt Machine Kconfig option Palmer Dabbelt
4 siblings, 1 reply; 19+ messages in thread
From: Anup Patel @ 2019-11-25 13:22 UTC (permalink / raw)
To: Palmer Dabbelt, Paul Walmsley, Albert Ou
Cc: Anup Patel, Anup Patel, linux-kernel, Atish Patra,
Alistair Francis, linux-riscv, Christoph Hellwig
The SYSCON Reboot and Poweroff drivers can be used on QEMU virt machine
to reboot or poweroff the system hence we select these drivers using
QEMU virt machine kconfig option.
Signed-off-by: Anup Patel <anup.patel@wdc.com>
---
arch/riscv/Kconfig.socs | 2 ++
arch/riscv/configs/defconfig | 1 +
arch/riscv/configs/rv32_defconfig | 1 +
3 files changed, 4 insertions(+)
diff --git a/arch/riscv/Kconfig.socs b/arch/riscv/Kconfig.socs
index 62383951bf2e..bae4907b4880 100644
--- a/arch/riscv/Kconfig.socs
+++ b/arch/riscv/Kconfig.socs
@@ -26,6 +26,8 @@ config SOC_VIRT
select RPMSG_VIRTIO
select CRYPTO_DEV_VIRTIO
select VIRTIO_INPUT
+ select POWER_RESET_SYSCON
+ select POWER_RESET_SYSCON_POWEROFF
select SIFIVE_PLIC
help
This enables support for QEMU Virt Machine.
diff --git a/arch/riscv/configs/defconfig b/arch/riscv/configs/defconfig
index 2515fe6417e1..bf33bd40ee07 100644
--- a/arch/riscv/configs/defconfig
+++ b/arch/riscv/configs/defconfig
@@ -58,6 +58,7 @@ CONFIG_HW_RANDOM=y
CONFIG_SPI=y
CONFIG_SPI_SIFIVE=y
# CONFIG_PTP_1588_CLOCK is not set
+CONFIG_POWER_RESET=y
CONFIG_DRM=y
CONFIG_DRM_RADEON=y
CONFIG_FRAMEBUFFER_CONSOLE=y
diff --git a/arch/riscv/configs/rv32_defconfig b/arch/riscv/configs/rv32_defconfig
index bbcf14fd6f40..234213b4ea74 100644
--- a/arch/riscv/configs/rv32_defconfig
+++ b/arch/riscv/configs/rv32_defconfig
@@ -56,6 +56,7 @@ CONFIG_SERIAL_EARLYCON_RISCV_SBI=y
CONFIG_HVC_RISCV_SBI=y
CONFIG_HW_RANDOM=y
# CONFIG_PTP_1588_CLOCK is not set
+CONFIG_POWER_RESET=y
CONFIG_DRM=y
CONFIG_DRM_RADEON=y
CONFIG_FRAMEBUFFER_CONSOLE=y
--
2.17.1
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
^ permalink raw reply related [flat|nested] 19+ messages in thread
* [PATCH 4/4] RISC-V: Select Goldfish RTC driver for QEMU virt machine
2019-11-25 13:22 [PATCH 0/4] QEMU Virt Machine Kconfig option Anup Patel
` (2 preceding siblings ...)
2019-11-25 13:22 ` [PATCH 3/4] RISC-V: Select SYSCON Reboot and Poweroff for QEMU virt machine Anup Patel
@ 2019-11-25 13:22 ` Anup Patel
2019-11-26 19:17 ` Atish Patra
2019-12-02 23:32 ` Palmer Dabbelt
2019-12-02 23:32 ` [PATCH 0/4] QEMU Virt Machine Kconfig option Palmer Dabbelt
4 siblings, 2 replies; 19+ messages in thread
From: Anup Patel @ 2019-11-25 13:22 UTC (permalink / raw)
To: Palmer Dabbelt, Paul Walmsley, Albert Ou
Cc: Anup Patel, Anup Patel, linux-kernel, Atish Patra,
Alistair Francis, linux-riscv, Christoph Hellwig
We select Goldfish RTC driver using QEMU virt machine kconfig option
to access RTC device on QEMU virt machine.
Signed-off-by: Anup Patel <anup.patel@wdc.com>
---
arch/riscv/Kconfig.socs | 2 ++
arch/riscv/configs/defconfig | 1 +
arch/riscv/configs/rv32_defconfig | 1 +
3 files changed, 4 insertions(+)
diff --git a/arch/riscv/Kconfig.socs b/arch/riscv/Kconfig.socs
index bae4907b4880..65cf39867c60 100644
--- a/arch/riscv/Kconfig.socs
+++ b/arch/riscv/Kconfig.socs
@@ -28,6 +28,8 @@ config SOC_VIRT
select VIRTIO_INPUT
select POWER_RESET_SYSCON
select POWER_RESET_SYSCON_POWEROFF
+ select GOLDFISH
+ select RTC_DRV_GOLDFISH
select SIFIVE_PLIC
help
This enables support for QEMU Virt Machine.
diff --git a/arch/riscv/configs/defconfig b/arch/riscv/configs/defconfig
index bf33bd40ee07..c5e04384ec3d 100644
--- a/arch/riscv/configs/defconfig
+++ b/arch/riscv/configs/defconfig
@@ -73,6 +73,7 @@ CONFIG_USB_STORAGE=y
CONFIG_USB_UAS=y
CONFIG_MMC=y
CONFIG_MMC_SPI=y
+CONFIG_RTC_CLASS=y
CONFIG_EXT4_FS=y
CONFIG_EXT4_FS_POSIX_ACL=y
CONFIG_AUTOFS4_FS=y
diff --git a/arch/riscv/configs/rv32_defconfig b/arch/riscv/configs/rv32_defconfig
index 234213b4ea74..7972b1d321c1 100644
--- a/arch/riscv/configs/rv32_defconfig
+++ b/arch/riscv/configs/rv32_defconfig
@@ -69,6 +69,7 @@ CONFIG_USB_OHCI_HCD=y
CONFIG_USB_OHCI_HCD_PLATFORM=y
CONFIG_USB_STORAGE=y
CONFIG_USB_UAS=y
+CONFIG_RTC_CLASS=y
CONFIG_EXT4_FS=y
CONFIG_EXT4_FS_POSIX_ACL=y
CONFIG_AUTOFS4_FS=y
--
2.17.1
_______________________________________________
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linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
^ permalink raw reply related [flat|nested] 19+ messages in thread
* Re: [PATCH 1/4] RISC-V: Add kconfig option for QEMU virt machine
2019-11-25 13:22 ` [PATCH 1/4] RISC-V: Add kconfig option for QEMU virt machine Anup Patel
@ 2019-11-26 19:12 ` Atish Patra
2019-12-02 23:32 ` Palmer Dabbelt
2020-03-09 10:11 ` Andreas Schwab
2 siblings, 0 replies; 19+ messages in thread
From: Atish Patra @ 2019-11-26 19:12 UTC (permalink / raw)
To: paul.walmsley, palmer, Anup Patel, aou
Cc: anup, linux-riscv, Alistair Francis, hch, linux-kernel
On Mon, 2019-11-25 at 13:22 +0000, Anup Patel wrote:
> We add kconfig option for QEMU virt machine and select all
> required VIRTIO drivers using this kconfig option.
>
> Signed-off-by: Anup Patel <anup.patel@wdc.com>
> ---
> arch/riscv/Kconfig.socs | 20 ++++++++++++++++++++
> 1 file changed, 20 insertions(+)
>
> diff --git a/arch/riscv/Kconfig.socs b/arch/riscv/Kconfig.socs
> index 536c0ef4aee8..62383951bf2e 100644
> --- a/arch/riscv/Kconfig.socs
> +++ b/arch/riscv/Kconfig.socs
> @@ -10,4 +10,24 @@ config SOC_SIFIVE
> help
> This enables support for SiFive SoC platform hardware.
>
> +config SOC_VIRT
> + bool "QEMU Virt Machine"
> + select VIRTIO_PCI
> + select VIRTIO_BALLOON
> + select VIRTIO_MMIO
> + select VIRTIO_CONSOLE
> + select VIRTIO_NET
> + select NET_9P_VIRTIO
> + select VIRTIO_BLK
> + select SCSI_VIRTIO
> + select DRM_VIRTIO_GPU
> + select HW_RANDOM_VIRTIO
> + select RPMSG_CHAR
> + select RPMSG_VIRTIO
> + select CRYPTO_DEV_VIRTIO
> + select VIRTIO_INPUT
> + select SIFIVE_PLIC
> + help
> + This enables support for QEMU Virt Machine.
> +
> endmenu
Looks good.
Reviewed-by: Atish Patra <atish.patra@wdc.com>
--
Regards,
Atish
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
^ permalink raw reply [flat|nested] 19+ messages in thread
* Re: [PATCH 2/4] RISC-V: Enable QEMU virt machine support in defconfigs
2019-11-25 13:22 ` [PATCH 2/4] RISC-V: Enable QEMU virt machine support in defconfigs Anup Patel
@ 2019-11-26 19:14 ` Atish Patra
2019-12-02 23:32 ` Palmer Dabbelt
2019-12-03 3:06 ` Anup Patel
0 siblings, 2 replies; 19+ messages in thread
From: Atish Patra @ 2019-11-26 19:14 UTC (permalink / raw)
To: paul.walmsley, palmer, Anup Patel, aou
Cc: anup, linux-riscv, Alistair Francis, hch, linux-kernel
On Mon, 2019-11-25 at 13:22 +0000, Anup Patel wrote:
> We have kconfig option for QEMU virt machine so let's enable it
> in RV32 and RV64 defconfigs.
>
and remove the virt specific configs from defconfig.
Bit more verbose commit text makes more sense here.
> Signed-off-by: Anup Patel <anup.patel@wdc.com>
> ---
> 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
Otherwise, looks good.
Reviewed-by: Atish Patra <atish.patra@wdc.com>
--
Regards,
Atish
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
^ permalink raw reply [flat|nested] 19+ messages in thread
* Re: [PATCH 4/4] RISC-V: Select Goldfish RTC driver for QEMU virt machine
2019-11-25 13:22 ` [PATCH 4/4] RISC-V: Select Goldfish RTC driver " Anup Patel
@ 2019-11-26 19:17 ` Atish Patra
2019-12-02 23:32 ` Palmer Dabbelt
1 sibling, 0 replies; 19+ messages in thread
From: Atish Patra @ 2019-11-26 19:17 UTC (permalink / raw)
To: paul.walmsley, palmer, Anup Patel
Cc: anup, linux-riscv, Alistair Francis, hch, linux-kernel
On Mon, 2019-11-25 at 13:22 +0000, Anup Patel wrote:
> We select Goldfish RTC driver using QEMU virt machine kconfig option
> to access RTC device on QEMU virt machine.
>
> Signed-off-by: Anup Patel <anup.patel@wdc.com>
> ---
> arch/riscv/Kconfig.socs | 2 ++
> arch/riscv/configs/defconfig | 1 +
> arch/riscv/configs/rv32_defconfig | 1 +
> 3 files changed, 4 insertions(+)
>
> diff --git a/arch/riscv/Kconfig.socs b/arch/riscv/Kconfig.socs
> index bae4907b4880..65cf39867c60 100644
> --- a/arch/riscv/Kconfig.socs
> +++ b/arch/riscv/Kconfig.socs
> @@ -28,6 +28,8 @@ config SOC_VIRT
> select VIRTIO_INPUT
> select POWER_RESET_SYSCON
> select POWER_RESET_SYSCON_POWEROFF
> + select GOLDFISH
> + select RTC_DRV_GOLDFISH
> select SIFIVE_PLIC
> help
> This enables support for QEMU Virt Machine.
> diff --git a/arch/riscv/configs/defconfig
> b/arch/riscv/configs/defconfig
> index bf33bd40ee07..c5e04384ec3d 100644
> --- a/arch/riscv/configs/defconfig
> +++ b/arch/riscv/configs/defconfig
> @@ -73,6 +73,7 @@ CONFIG_USB_STORAGE=y
> CONFIG_USB_UAS=y
> CONFIG_MMC=y
> CONFIG_MMC_SPI=y
> +CONFIG_RTC_CLASS=y
> CONFIG_EXT4_FS=y
> CONFIG_EXT4_FS_POSIX_ACL=y
> CONFIG_AUTOFS4_FS=y
> diff --git a/arch/riscv/configs/rv32_defconfig
> b/arch/riscv/configs/rv32_defconfig
> index 234213b4ea74..7972b1d321c1 100644
> --- a/arch/riscv/configs/rv32_defconfig
> +++ b/arch/riscv/configs/rv32_defconfig
> @@ -69,6 +69,7 @@ CONFIG_USB_OHCI_HCD=y
> CONFIG_USB_OHCI_HCD_PLATFORM=y
> CONFIG_USB_STORAGE=y
> CONFIG_USB_UAS=y
> +CONFIG_RTC_CLASS=y
> CONFIG_EXT4_FS=y
> CONFIG_EXT4_FS_POSIX_ACL=y
> CONFIG_AUTOFS4_FS=y
Fixed palmer's email address.
Looks good.
Reviewed-by: Atish Patra <atish.patra@wdc.com>
--
Regards,
Atish
_______________________________________________
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linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
^ permalink raw reply [flat|nested] 19+ messages in thread
* Re: [PATCH 1/4] RISC-V: Add kconfig option for QEMU virt machine
2019-11-25 13:22 ` [PATCH 1/4] RISC-V: Add kconfig option for QEMU virt machine Anup Patel
2019-11-26 19:12 ` Atish Patra
@ 2019-12-02 23:32 ` Palmer Dabbelt
2020-03-09 10:11 ` Andreas Schwab
2 siblings, 0 replies; 19+ messages in thread
From: Palmer Dabbelt @ 2019-12-02 23:32 UTC (permalink / raw)
To: Anup Patel
Cc: palmer, anup, Anup Patel, linux-kernel, Atish Patra, aou,
Alistair Francis, Paul Walmsley, linux-riscv, Christoph Hellwig
On Mon, 25 Nov 2019 05:22:23 PST (-0800), Anup Patel wrote:
> We add kconfig option for QEMU virt machine and select all
> required VIRTIO drivers using this kconfig option.
>
> Signed-off-by: Anup Patel <anup.patel@wdc.com>
> ---
> arch/riscv/Kconfig.socs | 20 ++++++++++++++++++++
> 1 file changed, 20 insertions(+)
>
> diff --git a/arch/riscv/Kconfig.socs b/arch/riscv/Kconfig.socs
> index 536c0ef4aee8..62383951bf2e 100644
> --- a/arch/riscv/Kconfig.socs
> +++ b/arch/riscv/Kconfig.socs
> @@ -10,4 +10,24 @@ config SOC_SIFIVE
> help
> This enables support for SiFive SoC platform hardware.
>
> +config SOC_VIRT
> + bool "QEMU Virt Machine"
> + select VIRTIO_PCI
> + select VIRTIO_BALLOON
> + select VIRTIO_MMIO
> + select VIRTIO_CONSOLE
> + select VIRTIO_NET
> + select NET_9P_VIRTIO
> + select VIRTIO_BLK
> + select SCSI_VIRTIO
> + select DRM_VIRTIO_GPU
> + select HW_RANDOM_VIRTIO
> + select RPMSG_CHAR
> + select RPMSG_VIRTIO
> + select CRYPTO_DEV_VIRTIO
> + select VIRTIO_INPUT
> + select SIFIVE_PLIC
> + help
> + This enables support for QEMU Virt Machine.
> +
> endmenu
Reviewed-by: Palmer Dabbelt <palmerdabbelt@google.com>
_______________________________________________
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linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
^ permalink raw reply [flat|nested] 19+ messages in thread
* Re: [PATCH 2/4] RISC-V: Enable QEMU virt machine support in defconfigs
2019-11-26 19:14 ` Atish Patra
@ 2019-12-02 23:32 ` Palmer Dabbelt
2019-12-03 3:06 ` Anup Patel
1 sibling, 0 replies; 19+ messages in thread
From: Palmer Dabbelt @ 2019-12-02 23:32 UTC (permalink / raw)
To: Atish Patra
Cc: palmer, anup, Anup Patel, linux-kernel, aou, Alistair Francis,
Paul Walmsley, linux-riscv, Christoph Hellwig
On Tue, 26 Nov 2019 11:14:37 PST (-0800), Atish Patra wrote:
> On Mon, 2019-11-25 at 13:22 +0000, Anup Patel wrote:
>> We have kconfig option for QEMU virt machine so let's enable it
>> in RV32 and RV64 defconfigs.
>>
>
> and remove the virt specific configs from defconfig.
>
> Bit more verbose commit text makes more sense here.
>
>
>> Signed-off-by: Anup Patel <anup.patel@wdc.com>
>> ---
>> 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
>
> Otherwise, looks good.
>
> Reviewed-by: Atish Patra <atish.patra@wdc.com>
Reviewed-by: Palmer Dabbelt <palmerdabbelt@google.com>
_______________________________________________
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linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
^ permalink raw reply [flat|nested] 19+ messages in thread
* Re: [PATCH 3/4] RISC-V: Select SYSCON Reboot and Poweroff for QEMU virt machine
2019-11-25 13:22 ` [PATCH 3/4] RISC-V: Select SYSCON Reboot and Poweroff for QEMU virt machine Anup Patel
@ 2019-12-02 23:32 ` Palmer Dabbelt
0 siblings, 0 replies; 19+ messages in thread
From: Palmer Dabbelt @ 2019-12-02 23:32 UTC (permalink / raw)
To: Anup Patel
Cc: palmer, anup, Anup Patel, linux-kernel, Atish Patra, aou,
Alistair Francis, Paul Walmsley, linux-riscv, Christoph Hellwig
On Mon, 25 Nov 2019 05:22:33 PST (-0800), Anup Patel wrote:
> The SYSCON Reboot and Poweroff drivers can be used on QEMU virt machine
> to reboot or poweroff the system hence we select these drivers using
> QEMU virt machine kconfig option.
>
> Signed-off-by: Anup Patel <anup.patel@wdc.com>
> ---
> arch/riscv/Kconfig.socs | 2 ++
> arch/riscv/configs/defconfig | 1 +
> arch/riscv/configs/rv32_defconfig | 1 +
> 3 files changed, 4 insertions(+)
>
> diff --git a/arch/riscv/Kconfig.socs b/arch/riscv/Kconfig.socs
> index 62383951bf2e..bae4907b4880 100644
> --- a/arch/riscv/Kconfig.socs
> +++ b/arch/riscv/Kconfig.socs
> @@ -26,6 +26,8 @@ config SOC_VIRT
> select RPMSG_VIRTIO
> select CRYPTO_DEV_VIRTIO
> select VIRTIO_INPUT
> + select POWER_RESET_SYSCON
> + select POWER_RESET_SYSCON_POWEROFF
> select SIFIVE_PLIC
> help
> This enables support for QEMU Virt Machine.
> diff --git a/arch/riscv/configs/defconfig b/arch/riscv/configs/defconfig
> index 2515fe6417e1..bf33bd40ee07 100644
> --- a/arch/riscv/configs/defconfig
> +++ b/arch/riscv/configs/defconfig
> @@ -58,6 +58,7 @@ CONFIG_HW_RANDOM=y
> CONFIG_SPI=y
> CONFIG_SPI_SIFIVE=y
> # CONFIG_PTP_1588_CLOCK is not set
> +CONFIG_POWER_RESET=y
> CONFIG_DRM=y
> CONFIG_DRM_RADEON=y
> CONFIG_FRAMEBUFFER_CONSOLE=y
> diff --git a/arch/riscv/configs/rv32_defconfig b/arch/riscv/configs/rv32_defconfig
> index bbcf14fd6f40..234213b4ea74 100644
> --- a/arch/riscv/configs/rv32_defconfig
> +++ b/arch/riscv/configs/rv32_defconfig
> @@ -56,6 +56,7 @@ CONFIG_SERIAL_EARLYCON_RISCV_SBI=y
> CONFIG_HVC_RISCV_SBI=y
> CONFIG_HW_RANDOM=y
> # CONFIG_PTP_1588_CLOCK is not set
> +CONFIG_POWER_RESET=y
> CONFIG_DRM=y
> CONFIG_DRM_RADEON=y
> CONFIG_FRAMEBUFFER_CONSOLE=y
Reviewed-by: Palmer Dabbelt <palmerdabbelt@google.com>
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
^ permalink raw reply [flat|nested] 19+ messages in thread
* Re: [PATCH 4/4] RISC-V: Select Goldfish RTC driver for QEMU virt machine
2019-11-25 13:22 ` [PATCH 4/4] RISC-V: Select Goldfish RTC driver " Anup Patel
2019-11-26 19:17 ` Atish Patra
@ 2019-12-02 23:32 ` Palmer Dabbelt
1 sibling, 0 replies; 19+ messages in thread
From: Palmer Dabbelt @ 2019-12-02 23:32 UTC (permalink / raw)
To: Anup Patel
Cc: aou, anup, Anup Patel, linux-kernel, Atish Patra,
Alistair Francis, Paul Walmsley, linux-riscv, Christoph Hellwig
On Mon, 25 Nov 2019 05:22:38 PST (-0800), Anup Patel wrote:
> We select Goldfish RTC driver using QEMU virt machine kconfig option
> to access RTC device on QEMU virt machine.
>
> Signed-off-by: Anup Patel <anup.patel@wdc.com>
> ---
> arch/riscv/Kconfig.socs | 2 ++
> arch/riscv/configs/defconfig | 1 +
> arch/riscv/configs/rv32_defconfig | 1 +
> 3 files changed, 4 insertions(+)
>
> diff --git a/arch/riscv/Kconfig.socs b/arch/riscv/Kconfig.socs
> index bae4907b4880..65cf39867c60 100644
> --- a/arch/riscv/Kconfig.socs
> +++ b/arch/riscv/Kconfig.socs
> @@ -28,6 +28,8 @@ config SOC_VIRT
> select VIRTIO_INPUT
> select POWER_RESET_SYSCON
> select POWER_RESET_SYSCON_POWEROFF
> + select GOLDFISH
> + select RTC_DRV_GOLDFISH
> select SIFIVE_PLIC
> help
> This enables support for QEMU Virt Machine.
> diff --git a/arch/riscv/configs/defconfig b/arch/riscv/configs/defconfig
> index bf33bd40ee07..c5e04384ec3d 100644
> --- a/arch/riscv/configs/defconfig
> +++ b/arch/riscv/configs/defconfig
> @@ -73,6 +73,7 @@ CONFIG_USB_STORAGE=y
> CONFIG_USB_UAS=y
> CONFIG_MMC=y
> CONFIG_MMC_SPI=y
> +CONFIG_RTC_CLASS=y
> CONFIG_EXT4_FS=y
> CONFIG_EXT4_FS_POSIX_ACL=y
> CONFIG_AUTOFS4_FS=y
> diff --git a/arch/riscv/configs/rv32_defconfig b/arch/riscv/configs/rv32_defconfig
> index 234213b4ea74..7972b1d321c1 100644
> --- a/arch/riscv/configs/rv32_defconfig
> +++ b/arch/riscv/configs/rv32_defconfig
> @@ -69,6 +69,7 @@ CONFIG_USB_OHCI_HCD=y
> CONFIG_USB_OHCI_HCD_PLATFORM=y
> CONFIG_USB_STORAGE=y
> CONFIG_USB_UAS=y
> +CONFIG_RTC_CLASS=y
> CONFIG_EXT4_FS=y
> CONFIG_EXT4_FS_POSIX_ACL=y
> CONFIG_AUTOFS4_FS=y
Reviewed-by: Palmer Dabbelt <palmerdabbelt@google.com>
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
^ permalink raw reply [flat|nested] 19+ messages in thread
* Re: [PATCH 0/4] QEMU Virt Machine Kconfig option
2019-11-25 13:22 [PATCH 0/4] QEMU Virt Machine Kconfig option Anup Patel
` (3 preceding siblings ...)
2019-11-25 13:22 ` [PATCH 4/4] RISC-V: Select Goldfish RTC driver " Anup Patel
@ 2019-12-02 23:32 ` Palmer Dabbelt
2019-12-03 3:03 ` Anup Patel
4 siblings, 1 reply; 19+ messages in thread
From: Palmer Dabbelt @ 2019-12-02 23:32 UTC (permalink / raw)
To: Anup Patel
Cc: aou, anup, Anup Patel, linux-kernel, Atish Patra,
Alistair Francis, Paul Walmsley, linux-riscv, Christoph Hellwig
On Mon, 25 Nov 2019 05:22:13 PST (-0800), Anup Patel wrote:
> This patch series primarily adds QEMU Virt machine kconfig opiton and
> does related RV32/RV64 defconfig updates.
>
> This series can be found in riscv_soc_virt_v1 branch at:
> https//github.com/avpatel/linux.git
>
> Anup Patel (4):
> RISC-V: Add kconfig option for QEMU virt machine
> RISC-V: Enable QEMU virt machine support in defconfigs
> RISC-V: Select SYSCON Reboot and Poweroff for QEMU virt machine
> RISC-V: Select Goldfish RTC driver for QEMU virt machine
>
> arch/riscv/Kconfig.socs | 24 ++++++++++++++++++++++++
> arch/riscv/configs/defconfig | 17 +++--------------
> arch/riscv/configs/rv32_defconfig | 18 +++---------------
> 3 files changed, 30 insertions(+), 29 deletions(-)
Thanks.
LMK if you're going to spin a v2 with the updated commit message.
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^ permalink raw reply [flat|nested] 19+ messages in thread
* Re: [PATCH 0/4] QEMU Virt Machine Kconfig option
2019-12-02 23:32 ` [PATCH 0/4] QEMU Virt Machine Kconfig option Palmer Dabbelt
@ 2019-12-03 3:03 ` Anup Patel
0 siblings, 0 replies; 19+ messages in thread
From: Anup Patel @ 2019-12-03 3:03 UTC (permalink / raw)
To: Palmer Dabbelt
Cc: Albert Ou, Anup Patel, linux-kernel@vger.kernel.org List,
Atish Patra, Alistair Francis, Paul Walmsley, linux-riscv,
Christoph Hellwig
On Tue, Dec 3, 2019 at 5:02 AM Palmer Dabbelt <palmerdabbelt@google.com> wrote:
>
> On Mon, 25 Nov 2019 05:22:13 PST (-0800), Anup Patel wrote:
> > This patch series primarily adds QEMU Virt machine kconfig opiton and
> > does related RV32/RV64 defconfig updates.
> >
> > This series can be found in riscv_soc_virt_v1 branch at:
> > https//github.com/avpatel/linux.git
> >
> > Anup Patel (4):
> > RISC-V: Add kconfig option for QEMU virt machine
> > RISC-V: Enable QEMU virt machine support in defconfigs
> > RISC-V: Select SYSCON Reboot and Poweroff for QEMU virt machine
> > RISC-V: Select Goldfish RTC driver for QEMU virt machine
> >
> > arch/riscv/Kconfig.socs | 24 ++++++++++++++++++++++++
> > arch/riscv/configs/defconfig | 17 +++--------------
> > arch/riscv/configs/rv32_defconfig | 18 +++---------------
> > 3 files changed, 30 insertions(+), 29 deletions(-)
>
> Thanks.
>
> LMK if you're going to spin a v2 with the updated commit message.
There are some conflicts for Linux-5.5-rcX. I will rebase this series and
also update commit message.
Regards,
Anup
^ permalink raw reply [flat|nested] 19+ messages in thread
* Re: [PATCH 2/4] RISC-V: Enable QEMU virt machine support in defconfigs
2019-11-26 19:14 ` Atish Patra
2019-12-02 23:32 ` Palmer Dabbelt
@ 2019-12-03 3:06 ` Anup Patel
1 sibling, 0 replies; 19+ messages in thread
From: Anup Patel @ 2019-12-03 3:06 UTC (permalink / raw)
To: Atish Patra
Cc: palmer, Anup Patel, linux-kernel, aou, Alistair Francis,
paul.walmsley, linux-riscv, hch
On Wed, Nov 27, 2019 at 12:44 AM Atish Patra <Atish.Patra@wdc.com> wrote:
>
> On Mon, 2019-11-25 at 13:22 +0000, Anup Patel wrote:
> > We have kconfig option for QEMU virt machine so let's enable it
> > in RV32 and RV64 defconfigs.
> >
>
> and remove the virt specific configs from defconfig.
>
> Bit more verbose commit text makes more sense here.
The virt specific configs are automatically removed by "savedefconfig"
so I did not mention it in commit message.
I will certainly update commit message like you suggested.
>
>
> > Signed-off-by: Anup Patel <anup.patel@wdc.com>
> > ---
> > 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
>
> Otherwise, looks good.
>
> Reviewed-by: Atish Patra <atish.patra@wdc.com>
Thanks,
Anup
^ permalink raw reply [flat|nested] 19+ messages in thread
* Re: [PATCH 1/4] RISC-V: Add kconfig option for QEMU virt machine
2019-11-25 13:22 ` [PATCH 1/4] RISC-V: Add kconfig option for QEMU virt machine Anup Patel
2019-11-26 19:12 ` Atish Patra
2019-12-02 23:32 ` Palmer Dabbelt
@ 2020-03-09 10:11 ` Andreas Schwab
2020-03-09 10:24 ` Anup Patel
2 siblings, 1 reply; 19+ messages in thread
From: Andreas Schwab @ 2020-03-09 10:11 UTC (permalink / raw)
To: Anup Patel
Cc: Albert Ou, Anup Patel, Palmer Dabbelt, linux-kernel, Atish Patra,
Alistair Francis, Paul Walmsley, linux-riscv, Christoph Hellwig
WARNING: unmet direct dependencies detected for DRM_VIRTIO_GPU
Depends on [m]: HAS_IOMEM [=y] && DRM [=m] && VIRTIO [=y] && MMU [=y]
Selected by [y]:
- SOC_VIRT [=y]
WARNING: unmet direct dependencies detected for NET_9P_VIRTIO
Depends on [m]: NET [=y] && NET_9P [=m] && VIRTIO [=y]
Selected by [y]:
- SOC_VIRT [=y]
Andreas.
--
Andreas Schwab, SUSE Labs, schwab@suse.de
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7
"And now for something completely different."
^ permalink raw reply [flat|nested] 19+ messages in thread
* RE: [PATCH 1/4] RISC-V: Add kconfig option for QEMU virt machine
2020-03-09 10:11 ` Andreas Schwab
@ 2020-03-09 10:24 ` Anup Patel
2020-03-10 10:21 ` Andreas Schwab
0 siblings, 1 reply; 19+ messages in thread
From: Anup Patel @ 2020-03-09 10:24 UTC (permalink / raw)
To: Andreas Schwab
Cc: Albert Ou, Anup Patel, Palmer Dabbelt, linux-kernel, Atish Patra,
Alistair Francis, Paul Walmsley, linux-riscv, Christoph Hellwig
> -----Original Message-----
> From: Andreas Schwab <schwab@suse.de>
> Sent: 09 March 2020 15:42
> To: Anup Patel <Anup.Patel@wdc.com>
> Cc: Palmer Dabbelt <palmer@sifive.com>; Paul Walmsley
> <paul.walmsley@sifive.com>; Albert Ou <aou@eecs.berkeley.edu>; Atish
> Patra <Atish.Patra@wdc.com>; Alistair Francis <Alistair.Francis@wdc.com>;
> Christoph Hellwig <hch@lst.de>; Anup Patel <anup@brainfault.org>; linux-
> riscv@lists.infradead.org; linux-kernel@vger.kernel.org
> Subject: Re: [PATCH 1/4] RISC-V: Add kconfig option for QEMU virt machine
>
> WARNING: unmet direct dependencies detected for DRM_VIRTIO_GPU
> Depends on [m]: HAS_IOMEM [=y] && DRM [=m] && VIRTIO [=y] && MMU
> [=y]
> Selected by [y]:
> - SOC_VIRT [=y]
>
> WARNING: unmet direct dependencies detected for NET_9P_VIRTIO
> Depends on [m]: NET [=y] && NET_9P [=m] && VIRTIO [=y]
> Selected by [y]:
> - SOC_VIRT [=y]
We don't see this warning with rv32_defconfig and defconfig.
Perhaps selecting DRM and NET_9P from SOC_VIRT will help. Can you
try and send patch ?
Regards,
Anup
^ permalink raw reply [flat|nested] 19+ messages in thread
* Re: [PATCH 1/4] RISC-V: Add kconfig option for QEMU virt machine
2020-03-09 10:24 ` Anup Patel
@ 2020-03-10 10:21 ` Andreas Schwab
2020-03-10 11:57 ` Anup Patel
0 siblings, 1 reply; 19+ messages in thread
From: Andreas Schwab @ 2020-03-10 10:21 UTC (permalink / raw)
To: Anup Patel
Cc: Albert Ou, Anup Patel, Palmer Dabbelt, linux-kernel, Atish Patra,
Alistair Francis, Paul Walmsley, linux-riscv, Christoph Hellwig
On Mär 09 2020, Anup Patel wrote:
> Perhaps selecting DRM and NET_9P from SOC_VIRT will help. Can you
> try and send patch ?
No, the config option should be removed. It is useless.
Andreas.
--
Andreas Schwab, SUSE Labs, schwab@suse.de
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7
"And now for something completely different."
^ permalink raw reply [flat|nested] 19+ messages in thread
* Re: [PATCH 1/4] RISC-V: Add kconfig option for QEMU virt machine
2020-03-10 10:21 ` Andreas Schwab
@ 2020-03-10 11:57 ` Anup Patel
0 siblings, 0 replies; 19+ messages in thread
From: Anup Patel @ 2020-03-10 11:57 UTC (permalink / raw)
To: Andreas Schwab
Cc: Palmer Dabbelt, Anup Patel, linux-kernel, Atish Patra, Albert Ou,
Alistair Francis, Paul Walmsley, linux-riscv, Christoph Hellwig
On Tue, Mar 10, 2020 at 3:51 PM Andreas Schwab <schwab@suse.de> wrote:
>
> On Mär 09 2020, Anup Patel wrote:
>
> > Perhaps selecting DRM and NET_9P from SOC_VIRT will help. Can you
> > try and send patch ?
>
> No, the config option should be removed. It is useless.
It's not useless. Going forward, we are adding SOC kconfig option for
each supported platform.
In case of SOC_VIRT, we over-selected all required VIRTIO drivers.
Instead, we should only select essential drivers from SOC_VIRT and
enable the rest of drivers via defconfigs.
Regards,
Anup
^ permalink raw reply [flat|nested] 19+ messages in thread
end of thread, other threads:[~2020-03-10 11:58 UTC | newest]
Thread overview: 19+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-11-25 13:22 [PATCH 0/4] QEMU Virt Machine Kconfig option Anup Patel
2019-11-25 13:22 ` [PATCH 1/4] RISC-V: Add kconfig option for QEMU virt machine Anup Patel
2019-11-26 19:12 ` Atish Patra
2019-12-02 23:32 ` Palmer Dabbelt
2020-03-09 10:11 ` Andreas Schwab
2020-03-09 10:24 ` Anup Patel
2020-03-10 10:21 ` Andreas Schwab
2020-03-10 11:57 ` Anup Patel
2019-11-25 13:22 ` [PATCH 2/4] RISC-V: Enable QEMU virt machine support in defconfigs Anup Patel
2019-11-26 19:14 ` Atish Patra
2019-12-02 23:32 ` Palmer Dabbelt
2019-12-03 3:06 ` Anup Patel
2019-11-25 13:22 ` [PATCH 3/4] RISC-V: Select SYSCON Reboot and Poweroff for QEMU virt machine Anup Patel
2019-12-02 23:32 ` Palmer Dabbelt
2019-11-25 13:22 ` [PATCH 4/4] RISC-V: Select Goldfish RTC driver " Anup Patel
2019-11-26 19:17 ` Atish Patra
2019-12-02 23:32 ` Palmer Dabbelt
2019-12-02 23:32 ` [PATCH 0/4] QEMU Virt Machine Kconfig option Palmer Dabbelt
2019-12-03 3:03 ` Anup Patel
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