Re: [PATCH] aspeed_defconfig: Enable SHMEM and TMPFS

["Cédric Le Goater" <clg@kaod.org>]

Joel, 

We do need these for OpenBMC. Don't we ? 

C.  

On 05/20/2016 09:29 AM, Andrew Jeffery wrote:
> Without enabling these options we get strange behaviour under qemu,
> where it appears uevents aren't generated to create device nodes for
> ttyS{0,4,5}. As a consequence we don't receive a getty on the console.
> 
> Cédric narrowed down the list of options initially at [1],
> and with a patch to the qemu timer model[2] we can retain the
> CONFIG_NO_HZ_IDLE=y configuration.
> 
> [1] https://github.com/openbmc/qemu/issues/4
> [2] https://lists.ozlabs.org/pipermail/openbmc/2016-May/003209.html
> 
> Cc: Cédric Le Goater <clg@kaod.org>
> Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
> ---
>  arch/arm/configs/aspeed_defconfig | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/arm/configs/aspeed_defconfig b/arch/arm/configs/aspeed_defconfig
> index cd4cdeb07fd9..f08064c64cb2 100644
> --- a/arch/arm/configs/aspeed_defconfig
> +++ b/arch/arm/configs/aspeed_defconfig
> @@ -13,7 +13,7 @@ CONFIG_BLK_DEV_INITRD=y
>  # CONFIG_RD_LZ4 is not set
>  CONFIG_CC_OPTIMIZE_FOR_SIZE=y
>  CONFIG_BPF_SYSCALL=y
> -# CONFIG_SHMEM is not set
> +CONFIG_SHMEM=y
>  # CONFIG_AIO is not set
>  CONFIG_EMBEDDED=y
>  # CONFIG_COMPAT_BRK is not set
> @@ -128,6 +128,9 @@ CONFIG_FIRMWARE_MEMMAP=y
>  CONFIG_FANOTIFY=y
>  CONFIG_OVERLAY_FS=y
>  CONFIG_CONFIGFS_FS=y
> +CONFIG_TMPFS=y
> +CONFIG_TMPFS_POSIX_ACL=y
> +CONFIG_TMPFS_XATTR=y
>  CONFIG_JFFS2_FS=y
>  CONFIG_JFFS2_SUMMARY=y
>  CONFIG_NFS_FS=y
>