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arm64: include VIRTIO_{MMIO,BLK} in defconfig 

Currently, development on arm64 is aided by a Foundation_v8 emulator
distributed by ARM [1]. To run their kernels, users will execute:

  $ ./Foundation_v8 --image linux-system.axf --block-device raring-rootfs

To mount the raring-rootfs filesystem, the kernel parameter should
typically include:

  root=/dev/vda

For this device to be present, the kernel must be compiled with
VIRTIO_{MMIO,BLK}. To make this work out-of-the-box, make it part of the
default configuration.

[1]: https://silver.arm.com/browse/FM00A

Cc: Will Deacon <will.deacon@arm.com>
Cc: Andreas Schwab <schwab@linux-m68k.org>
Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
This commit is contained in:
Ramkumar Ramachandra 2013-09-28 12:19:56 +01:00 committed by Catalin Marinas
parent ade3719893
commit 4eb507b874
1 changed files with 3 additions and 1 deletions
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4
arch/arm64/configs/defconfig
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@ -42,7 +42,7 @@ CONFIG_IP_PNP_BOOTP=y
# CONFIG_WIRELESS is not set # CONFIG_WIRELESS is not set
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_DEVTMPFS=y CONFIG_DEVTMPFS=y
# CONFIG_BLK_DEV is not set CONFIG_BLK_DEV=y
CONFIG_SCSI=y CONFIG_SCSI=y
# CONFIG_SCSI_PROC_FS is not set # CONFIG_SCSI_PROC_FS is not set
CONFIG_BLK_DEV_SD=y CONFIG_BLK_DEV_SD=y
@ -91,3 +91,5 @@ CONFIG_DEBUG_KERNEL=y
CONFIG_DEBUG_INFO=y CONFIG_DEBUG_INFO=y
# CONFIG_FTRACE is not set # CONFIG_FTRACE is not set
CONFIG_ATOMIC64_SELFTEST=y CONFIG_ATOMIC64_SELFTEST=y
CONFIG_VIRTIO_MMIO=y
CONFIG_VIRTIO_BLK=y