[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <25237c44-ebc4-fc9a-7c6f-3e990f968038@huawei.com>
Date: Mon, 25 Jul 2022 12:57:30 +0100
From: John Garry <john.garry@...wei.com>
To: Arnd Bergmann <arnd@...db.de>
CC: Will Deacon <will@...nel.org>,
Catalin Marinas <catalin.marinas@....com>,
Linux ARM <linux-arm-kernel@...ts.infradead.org>,
Olof Johansson <olof@...om.net>, SoC Team <soc@...nel.org>,
<jpoimboe@...nel.org>,
"Linux Kernel Mailing List" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 0/2] arm64 defconfig: Get faddr2line working
On 24/07/2022 21:35, Arnd Bergmann wrote:
Here's a brief'ish summary for why it's ok to delete these mentioned
configs:
> CONFIG_ARCH_BCMBCA=y
On next-20220722, config ARCH_BCMBCA is selected by config ARCH_BCM4908
from arch/arm64/Kconfig.platforms and the latter is enabled in the
defconfig, so no need to explicitly enable in the defconfig.
On arm-soc arm/defconfig, config ARCH_BCMBCA does not exist for arm64
platforms yet, so this is why we see this config deleted for the sync.
> CONFIG_SECCOMP=y
Since commit 282a181b1a0d, config SECCOMP was changed to def_bool y, so
no need to explicitly enable in the defconfig.
> CONFIG_QRTR=m
From commit fdf4632aa834, we enable config ATH11K_PCI, which selects
config QRTR, so no need to explicitly enable in the defconfig.
> CONFIG_PINCTRL_MSM=y
From commit c807a335d3b1, config PINCTRL_SM8450 is enabled, which
selects PINCTRL_MSM, so no need to explicitly enable in the defconfig.
> CONFIG_SND_SOC_TEGRA210_OPE=m
There is no issue on next-20220722.
On arm-soc arm/defconfig, config SND_SOC_TEGRA210_OPE just does not yet
exist, so that's why it get removed from the sync of the defconfig.
> CONFIG_MAILBOX=y
In commit fc739069aa92, config MAILBOX was enabled in the defconfig but
it was already being enabled from elsewhere. There was definitely no
sync of the savedefconfig going on there :)
> CONFIG_QCOM_ICC_BWMON=m
Commit 76f11e77f919 enabled config QCOM_ICC_BWMON, but like config
ARCH_BCMBCA, that config does not exist on arm-soc arm/defconfig branch
On next-20220722, no sync is required
> CONFIG_SLIMBUS=m
Config 5bd773242f75 added a kconfig "imply" on config SLIMBUS from
config SOUNDWIRE_QCOM, and this happens to mean that we don't explicitly
require config SLIMBUS enabled in the defconfig.
> CONFIG_INTERCONNECT=y
Since commit 06f079816d4c, config TEGRA_MC added a kconfig select on
config INTERCONNECT, so no need to explicitly enable from the kconfig
> CONFIG_CONFIGFS_FS=y
From commit cd8bc7d4eb66, config PCI_ENDPOINT_CONFIGFS is enabled in
the defconfig, and this selects CONFIG_CONFIGFS_FS, so no need to have
explicit enabling in the defconfig.
We still have issues on next-22072022:
CONFIG_ARM_CPUIDE
CONFIG_DEBUG_INFO
CONFIG_DEBUG_INFO_REDUCED
The latter two are not an issue on the arm-soc arm/defconfig.
So let me know if any comments or how to proceed.
And would each config item deletion merit a separate patch?
Thanks,
John
Powered by blists - more mailing lists