* [PATCH 1/7] ARM: shmobile: defconfig: Enable MTD command line partition parsing
2018-07-20 12:03 ` Simon Horman
@ 2018-07-20 12:03 ` Simon Horman
-1 siblings, 0 replies; 26+ messages in thread
From: Simon Horman @ 2018-07-20 12:03 UTC (permalink / raw)
To: linux-renesas-soc
Cc: linux-arm-kernel, Magnus Damm, Marek Vasut, Marek Vasut, Simon Horman
From: Marek Vasut <marek.vasut@gmail.com>
In preparation for removing MTD partitioning from the DTs and moving
it over to kernel command line partition parsing, enable the support
for kernel command line MTD partition parsing.
The argument for not having MTD partitions in the DT is the same as
for not having hard drive partitions in DT, neither describes the
hardware itself, so it shouldn't be in the DT. Furthermore, kernel
command line MTD partition passing allows greater flexibility in
case someone decided to repartition the flash, which is well in the
realm of possibility with these systems.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
arch/arm/configs/shmobile_defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/configs/shmobile_defconfig b/arch/arm/configs/shmobile_defconfig
index b49887e86a3d..4d0d5a00a188 100644
--- a/arch/arm/configs/shmobile_defconfig
+++ b/arch/arm/configs/shmobile_defconfig
@@ -64,6 +64,7 @@ CONFIG_DMA_CMA=y
CONFIG_CMA_SIZE_MBYTES=64
CONFIG_SIMPLE_PM_BUS=y
CONFIG_MTD=y
+CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_BLOCK=y
CONFIG_MTD_M25P80=y
CONFIG_MTD_SPI_NOR=y
--
2.11.0
^ permalink raw reply related [flat|nested] 26+ messages in thread
* [PATCH 1/7] ARM: shmobile: defconfig: Enable MTD command line partition parsing
@ 2018-07-20 12:03 ` Simon Horman
0 siblings, 0 replies; 26+ messages in thread
From: Simon Horman @ 2018-07-20 12:03 UTC (permalink / raw)
To: linux-arm-kernel
From: Marek Vasut <marek.vasut@gmail.com>
In preparation for removing MTD partitioning from the DTs and moving
it over to kernel command line partition parsing, enable the support
for kernel command line MTD partition parsing.
The argument for not having MTD partitions in the DT is the same as
for not having hard drive partitions in DT, neither describes the
hardware itself, so it shouldn't be in the DT. Furthermore, kernel
command line MTD partition passing allows greater flexibility in
case someone decided to repartition the flash, which is well in the
realm of possibility with these systems.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
arch/arm/configs/shmobile_defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/configs/shmobile_defconfig b/arch/arm/configs/shmobile_defconfig
index b49887e86a3d..4d0d5a00a188 100644
--- a/arch/arm/configs/shmobile_defconfig
+++ b/arch/arm/configs/shmobile_defconfig
@@ -64,6 +64,7 @@ CONFIG_DMA_CMA=y
CONFIG_CMA_SIZE_MBYTES=64
CONFIG_SIMPLE_PM_BUS=y
CONFIG_MTD=y
+CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_BLOCK=y
CONFIG_MTD_M25P80=y
CONFIG_MTD_SPI_NOR=y
--
2.11.0
^ permalink raw reply related [flat|nested] 26+ messages in thread
* [PATCH 2/7] ARM: shmobile: defconfig: Drop NET_VENDOR_<FOO>=n
2018-07-20 12:03 ` Simon Horman
@ 2018-07-20 12:03 ` Simon Horman
-1 siblings, 0 replies; 26+ messages in thread
From: Simon Horman @ 2018-07-20 12:03 UTC (permalink / raw)
To: linux-renesas-soc
Cc: linux-arm-kernel, Magnus Damm, Geert Uytterhoeven, Simon Horman
From: Geert Uytterhoeven <geert+renesas@glider.be>
Enabling NET_VENDOR_* Kconfig options does not directly affect the
kernel, so there is no need to explicitly disable them.
The individual network drivers under them are still disabled.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
arch/arm/configs/shmobile_defconfig | 13 -------------
1 file changed, 13 deletions(-)
diff --git a/arch/arm/configs/shmobile_defconfig b/arch/arm/configs/shmobile_defconfig
index 4d0d5a00a188..393697a54fb4 100644
--- a/arch/arm/configs/shmobile_defconfig
+++ b/arch/arm/configs/shmobile_defconfig
@@ -73,22 +73,9 @@ CONFIG_BLK_DEV_SD=y
CONFIG_ATA=y
CONFIG_SATA_RCAR=y
CONFIG_NETDEVICES=y
-# CONFIG_NET_VENDOR_ARC is not set
-# CONFIG_NET_CADENCE is not set
-# CONFIG_NET_VENDOR_BROADCOM is not set
-# CONFIG_NET_VENDOR_CIRRUS is not set
-# CONFIG_NET_VENDOR_FARADAY is not set
-# CONFIG_NET_VENDOR_INTEL is not set
-# CONFIG_NET_VENDOR_MARVELL is not set
-# CONFIG_NET_VENDOR_MICREL is not set
-# CONFIG_NET_VENDOR_NATSEMI is not set
CONFIG_SH_ETH=y
CONFIG_RAVB=y
-# CONFIG_NET_VENDOR_SEEQ is not set
CONFIG_SMSC911X=y
-# CONFIG_NET_VENDOR_STMICRO is not set
-# CONFIG_NET_VENDOR_VIA is not set
-# CONFIG_NET_VENDOR_WIZNET is not set
CONFIG_MICREL_PHY=y
CONFIG_SMSC_PHY=y
CONFIG_INPUT_EVDEV=y
--
2.11.0
^ permalink raw reply related [flat|nested] 26+ messages in thread
* [PATCH 2/7] ARM: shmobile: defconfig: Drop NET_VENDOR_<FOO>=n
@ 2018-07-20 12:03 ` Simon Horman
0 siblings, 0 replies; 26+ messages in thread
From: Simon Horman @ 2018-07-20 12:03 UTC (permalink / raw)
To: linux-arm-kernel
From: Geert Uytterhoeven <geert+renesas@glider.be>
Enabling NET_VENDOR_* Kconfig options does not directly affect the
kernel, so there is no need to explicitly disable them.
The individual network drivers under them are still disabled.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
arch/arm/configs/shmobile_defconfig | 13 -------------
1 file changed, 13 deletions(-)
diff --git a/arch/arm/configs/shmobile_defconfig b/arch/arm/configs/shmobile_defconfig
index 4d0d5a00a188..393697a54fb4 100644
--- a/arch/arm/configs/shmobile_defconfig
+++ b/arch/arm/configs/shmobile_defconfig
@@ -73,22 +73,9 @@ CONFIG_BLK_DEV_SD=y
CONFIG_ATA=y
CONFIG_SATA_RCAR=y
CONFIG_NETDEVICES=y
-# CONFIG_NET_VENDOR_ARC is not set
-# CONFIG_NET_CADENCE is not set
-# CONFIG_NET_VENDOR_BROADCOM is not set
-# CONFIG_NET_VENDOR_CIRRUS is not set
-# CONFIG_NET_VENDOR_FARADAY is not set
-# CONFIG_NET_VENDOR_INTEL is not set
-# CONFIG_NET_VENDOR_MARVELL is not set
-# CONFIG_NET_VENDOR_MICREL is not set
-# CONFIG_NET_VENDOR_NATSEMI is not set
CONFIG_SH_ETH=y
CONFIG_RAVB=y
-# CONFIG_NET_VENDOR_SEEQ is not set
CONFIG_SMSC911X=y
-# CONFIG_NET_VENDOR_STMICRO is not set
-# CONFIG_NET_VENDOR_VIA is not set
-# CONFIG_NET_VENDOR_WIZNET is not set
CONFIG_MICREL_PHY=y
CONFIG_SMSC_PHY=y
CONFIG_INPUT_EVDEV=y
--
2.11.0
^ permalink raw reply related [flat|nested] 26+ messages in thread
* [PATCH 3/7] ARM: shmobile: defconfig: Enable reset controller support
2018-07-20 12:03 ` Simon Horman
@ 2018-07-20 12:03 ` Simon Horman
-1 siblings, 0 replies; 26+ messages in thread
From: Simon Horman @ 2018-07-20 12:03 UTC (permalink / raw)
To: linux-renesas-soc
Cc: linux-arm-kernel, Magnus Damm, Geert Uytterhoeven, Simon Horman
From: Geert Uytterhoeven <geert+renesas@glider.be>
R-Car Gen2 and RZ/G1 SoCs can make use of the optional reset controller
support in the Renesas CPG/MSSR driver.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
arch/arm/configs/shmobile_defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/configs/shmobile_defconfig b/arch/arm/configs/shmobile_defconfig
index 393697a54fb4..a08d0bcdca75 100644
--- a/arch/arm/configs/shmobile_defconfig
+++ b/arch/arm/configs/shmobile_defconfig
@@ -193,6 +193,7 @@ CONFIG_AK8975=y
CONFIG_PWM=y
CONFIG_PWM_RCAR=y
CONFIG_PWM_RENESAS_TPU=y
+CONFIG_RESET_CONTROLLER=y
CONFIG_GENERIC_PHY=y
CONFIG_PHY_RCAR_GEN2=y
# CONFIG_DNOTIFY is not set
--
2.11.0
^ permalink raw reply related [flat|nested] 26+ messages in thread
* [PATCH 3/7] ARM: shmobile: defconfig: Enable reset controller support
@ 2018-07-20 12:03 ` Simon Horman
0 siblings, 0 replies; 26+ messages in thread
From: Simon Horman @ 2018-07-20 12:03 UTC (permalink / raw)
To: linux-arm-kernel
From: Geert Uytterhoeven <geert+renesas@glider.be>
R-Car Gen2 and RZ/G1 SoCs can make use of the optional reset controller
support in the Renesas CPG/MSSR driver.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
arch/arm/configs/shmobile_defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/configs/shmobile_defconfig b/arch/arm/configs/shmobile_defconfig
index 393697a54fb4..a08d0bcdca75 100644
--- a/arch/arm/configs/shmobile_defconfig
+++ b/arch/arm/configs/shmobile_defconfig
@@ -193,6 +193,7 @@ CONFIG_AK8975=y
CONFIG_PWM=y
CONFIG_PWM_RCAR=y
CONFIG_PWM_RENESAS_TPU=y
+CONFIG_RESET_CONTROLLER=y
CONFIG_GENERIC_PHY=y
CONFIG_PHY_RCAR_GEN2=y
# CONFIG_DNOTIFY is not set
--
2.11.0
^ permalink raw reply related [flat|nested] 26+ messages in thread
* [PATCH 4/7] ARM: shmobile: defconfig: Enable support for RZN1D-DB
2018-07-20 12:03 ` Simon Horman
@ 2018-07-20 12:03 ` Simon Horman
-1 siblings, 0 replies; 26+ messages in thread
From: Simon Horman @ 2018-07-20 12:03 UTC (permalink / raw)
To: linux-renesas-soc
Cc: linux-arm-kernel, Magnus Damm, Geert Uytterhoeven, Simon Horman
From: Geert Uytterhoeven <geert+renesas@glider.be>
Enable support for the Renesas RZN1D-DB Board:
- RZ/N1D (R9A06G032) base SoC support,
- Synopsys DesignWare 8250 serial port support.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
arch/arm/configs/shmobile_defconfig | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/configs/shmobile_defconfig b/arch/arm/configs/shmobile_defconfig
index a08d0bcdca75..7a5a970420b6 100644
--- a/arch/arm/configs/shmobile_defconfig
+++ b/arch/arm/configs/shmobile_defconfig
@@ -22,6 +22,7 @@ CONFIG_ARCH_R8A7791=y
CONFIG_ARCH_R8A7792=y
CONFIG_ARCH_R8A7793=y
CONFIG_ARCH_R8A7794=y
+CONFIG_ARCH_R9A06G032=y
CONFIG_ARCH_SH73A0=y
CONFIG_PL310_ERRATA_588369=y
CONFIG_ARM_ERRATA_754322=y
@@ -88,6 +89,7 @@ CONFIG_INPUT_ADXL34X=y
# CONFIG_LEGACY_PTYS is not set
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_DW=y
CONFIG_SERIAL_8250_EM=y
CONFIG_SERIAL_SH_SCI=y
CONFIG_I2C_CHARDEV=y
--
2.11.0
^ permalink raw reply related [flat|nested] 26+ messages in thread
* [PATCH 4/7] ARM: shmobile: defconfig: Enable support for RZN1D-DB
@ 2018-07-20 12:03 ` Simon Horman
0 siblings, 0 replies; 26+ messages in thread
From: Simon Horman @ 2018-07-20 12:03 UTC (permalink / raw)
To: linux-arm-kernel
From: Geert Uytterhoeven <geert+renesas@glider.be>
Enable support for the Renesas RZN1D-DB Board:
- RZ/N1D (R9A06G032) base SoC support,
- Synopsys DesignWare 8250 serial port support.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
arch/arm/configs/shmobile_defconfig | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/configs/shmobile_defconfig b/arch/arm/configs/shmobile_defconfig
index a08d0bcdca75..7a5a970420b6 100644
--- a/arch/arm/configs/shmobile_defconfig
+++ b/arch/arm/configs/shmobile_defconfig
@@ -22,6 +22,7 @@ CONFIG_ARCH_R8A7791=y
CONFIG_ARCH_R8A7792=y
CONFIG_ARCH_R8A7793=y
CONFIG_ARCH_R8A7794=y
+CONFIG_ARCH_R9A06G032=y
CONFIG_ARCH_SH73A0=y
CONFIG_PL310_ERRATA_588369=y
CONFIG_ARM_ERRATA_754322=y
@@ -88,6 +89,7 @@ CONFIG_INPUT_ADXL34X=y
# CONFIG_LEGACY_PTYS is not set
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_DW=y
CONFIG_SERIAL_8250_EM=y
CONFIG_SERIAL_SH_SCI=y
CONFIG_I2C_CHARDEV=y
--
2.11.0
^ permalink raw reply related [flat|nested] 26+ messages in thread
* [PATCH 5/7] ARM: shmobile: defconfig: Disable /sbin/hotplug fork-bomb
2018-07-20 12:03 ` Simon Horman
@ 2018-07-20 12:03 ` Simon Horman
-1 siblings, 0 replies; 26+ messages in thread
From: Simon Horman @ 2018-07-20 12:03 UTC (permalink / raw)
To: linux-renesas-soc
Cc: linux-arm-kernel, Magnus Damm, Geert Uytterhoeven, Simon Horman
From: Geert Uytterhoeven <geert+renesas@glider.be>
No recent mainstream system uses the /sbin/hotplug fork-bomb any more.
Commit 7934779a69f1184f29d786b89e77dd14519bd226 ("Driver-Core: disable
/sbin/hotplug by default") disabled it in Kconfig, but the various
defconfigs weren't updated.
According to the systemd requirements, this option must be disabled, as
it slows down the system and confuses udev.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
arch/arm/configs/shmobile_defconfig | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/arm/configs/shmobile_defconfig b/arch/arm/configs/shmobile_defconfig
index 7a5a970420b6..ac3dad3c3b9d 100644
--- a/arch/arm/configs/shmobile_defconfig
+++ b/arch/arm/configs/shmobile_defconfig
@@ -58,7 +58,6 @@ CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_CAN=y
CONFIG_CAN_RCAR=y
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
CONFIG_DMA_CMA=y
--
2.11.0
^ permalink raw reply related [flat|nested] 26+ messages in thread
* [PATCH 5/7] ARM: shmobile: defconfig: Disable /sbin/hotplug fork-bomb
@ 2018-07-20 12:03 ` Simon Horman
0 siblings, 0 replies; 26+ messages in thread
From: Simon Horman @ 2018-07-20 12:03 UTC (permalink / raw)
To: linux-arm-kernel
From: Geert Uytterhoeven <geert+renesas@glider.be>
No recent mainstream system uses the /sbin/hotplug fork-bomb any more.
Commit 7934779a69f1184f29d786b89e77dd14519bd226 ("Driver-Core: disable
/sbin/hotplug by default") disabled it in Kconfig, but the various
defconfigs weren't updated.
According to the systemd requirements, this option must be disabled, as
it slows down the system and confuses udev.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
arch/arm/configs/shmobile_defconfig | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/arm/configs/shmobile_defconfig b/arch/arm/configs/shmobile_defconfig
index 7a5a970420b6..ac3dad3c3b9d 100644
--- a/arch/arm/configs/shmobile_defconfig
+++ b/arch/arm/configs/shmobile_defconfig
@@ -58,7 +58,6 @@ CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_CAN=y
CONFIG_CAN_RCAR=y
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
CONFIG_DMA_CMA=y
--
2.11.0
^ permalink raw reply related [flat|nested] 26+ messages in thread
* [PATCH 6/7] ARM: shmobile: defconfig: Set CONFIG_LOCALVERSION
2018-07-20 12:03 ` Simon Horman
@ 2018-07-20 12:03 ` Simon Horman
-1 siblings, 0 replies; 26+ messages in thread
From: Simon Horman @ 2018-07-20 12:03 UTC (permalink / raw)
To: linux-renesas-soc
Cc: linux-arm-kernel, Magnus Damm, Geert Uytterhoeven, Simon Horman
From: Geert Uytterhoeven <geert+renesas@glider.be>
This allows to derive the kernel flavor from the kernel version at
runtime.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
arch/arm/configs/shmobile_defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/configs/shmobile_defconfig b/arch/arm/configs/shmobile_defconfig
index ac3dad3c3b9d..b961c121515b 100644
--- a/arch/arm/configs/shmobile_defconfig
+++ b/arch/arm/configs/shmobile_defconfig
@@ -1,3 +1,4 @@
+CONFIG_LOCALVERSION="-shmobile"
CONFIG_SYSVIPC=y
CONFIG_NO_HZ=y
CONFIG_IKCONFIG=y
--
2.11.0
^ permalink raw reply related [flat|nested] 26+ messages in thread
* [GIT PULL] Renesas ARM Based SoC Defconfig Updates for v4.19
@ 2018-07-20 12:03 ` Simon Horman
0 siblings, 0 replies; 26+ messages in thread
From: Simon Horman @ 2018-07-20 12:03 UTC (permalink / raw)
To: arm
Cc: linux-renesas-soc, Olof Johansson, Kevin Hilman, Arnd Bergmann,
linux-arm-kernel, Magnus Damm, Simon Horman
Hi Olof, Hi Kevin, Hi Arnd,
Please consider these Renesas ARM based SoC defconfig updates for v4.19.
The following changes since commit ce397d215ccd07b8ae3f71db689aedb85d56ab40:
Linux 4.18-rc1 (2018-06-17 08:04:49 +0900)
are available in the git repository at:
https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git tags/renesas-arm-defconfig-for-v4.19
for you to fetch changes up to e82c98d0448c60706a8024d460eadb9d7402dcba:
ARM: multi_v7_defconfig: Enable support for RZN1D-DB (2018-07-13 10:15:20 +0200)
----------------------------------------------------------------
Renesas ARM Based SoC Defconfig Updates for v4.19
multi_v7_defconfig and shmobile_defconfig Enhancement:
* Enable support for recently upstreamed RZN1D-DB board
in multi_v7_defconfig and shmobile_defconfig. This is
to give better test coverage.
shmobile_defconfig Clean-Up:
* Drop NET_VENDOR_<FOO>=n
This reduces the size of the defconfig without any change in the
resulting kernel config.
shmobile_defconfig Enhancements:
* Set CONFIG_LOCALVERSION to shmobile_defconfig
This follows what appears to be common practice in defconfigs
and allows easier management of the kernel flavour at run-time.
* Disable long deprecated /sbin/hotplug helper
* Enable reset controller support
This is to give better test coverage.
This may be used by reset controller support in the Renesas CPG/MSSR
driver when used by R-Car Gen2 and RZ/G1 SoCs.
* Enable MTD command line partition parsing
This is in preparation for removing MTD partitioning from the DTs.
The arguments for moving partition information from DT to the command
line are:
- Partitions do not describe the hardware itself
- Using the command line offers greater flexibility
----------------------------------------------------------------
Geert Uytterhoeven (6):
ARM: shmobile: defconfig: Drop NET_VENDOR_<FOO>=n
ARM: shmobile: defconfig: Enable reset controller support
ARM: shmobile: defconfig: Enable support for RZN1D-DB
ARM: shmobile: defconfig: Disable /sbin/hotplug fork-bomb
ARM: shmobile: defconfig: Set CONFIG_LOCALVERSION
ARM: multi_v7_defconfig: Enable support for RZN1D-DB
Marek Vasut (1):
ARM: shmobile: defconfig: Enable MTD command line partition parsing
arch/arm/configs/multi_v7_defconfig | 1 +
arch/arm/configs/shmobile_defconfig | 19 +++++--------------
2 files changed, 6 insertions(+), 14 deletions(-)
^ permalink raw reply [flat|nested] 26+ messages in thread
* [GIT PULL] Renesas ARM Based SoC Defconfig Updates for v4.19
@ 2018-07-20 12:03 ` Simon Horman
0 siblings, 0 replies; 26+ messages in thread
From: Simon Horman @ 2018-07-20 12:03 UTC (permalink / raw)
To: linux-arm-kernel
Hi Olof, Hi Kevin, Hi Arnd,
Please consider these Renesas ARM based SoC defconfig updates for v4.19.
The following changes since commit ce397d215ccd07b8ae3f71db689aedb85d56ab40:
Linux 4.18-rc1 (2018-06-17 08:04:49 +0900)
are available in the git repository at:
https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git tags/renesas-arm-defconfig-for-v4.19
for you to fetch changes up to e82c98d0448c60706a8024d460eadb9d7402dcba:
ARM: multi_v7_defconfig: Enable support for RZN1D-DB (2018-07-13 10:15:20 +0200)
----------------------------------------------------------------
Renesas ARM Based SoC Defconfig Updates for v4.19
multi_v7_defconfig and shmobile_defconfig Enhancement:
* Enable support for recently upstreamed RZN1D-DB board
in multi_v7_defconfig and shmobile_defconfig. This is
to give better test coverage.
shmobile_defconfig Clean-Up:
* Drop NET_VENDOR_<FOO>=n
This reduces the size of the defconfig without any change in the
resulting kernel config.
shmobile_defconfig Enhancements:
* Set CONFIG_LOCALVERSION to shmobile_defconfig
This follows what appears to be common practice in defconfigs
and allows easier management of the kernel flavour at run-time.
* Disable long deprecated /sbin/hotplug helper
* Enable reset controller support
This is to give better test coverage.
This may be used by reset controller support in the Renesas CPG/MSSR
driver when used by R-Car Gen2 and RZ/G1 SoCs.
* Enable MTD command line partition parsing
This is in preparation for removing MTD partitioning from the DTs.
The arguments for moving partition information from DT to the command
line are:
- Partitions do not describe the hardware itself
- Using the command line offers greater flexibility
----------------------------------------------------------------
Geert Uytterhoeven (6):
ARM: shmobile: defconfig: Drop NET_VENDOR_<FOO>=n
ARM: shmobile: defconfig: Enable reset controller support
ARM: shmobile: defconfig: Enable support for RZN1D-DB
ARM: shmobile: defconfig: Disable /sbin/hotplug fork-bomb
ARM: shmobile: defconfig: Set CONFIG_LOCALVERSION
ARM: multi_v7_defconfig: Enable support for RZN1D-DB
Marek Vasut (1):
ARM: shmobile: defconfig: Enable MTD command line partition parsing
arch/arm/configs/multi_v7_defconfig | 1 +
arch/arm/configs/shmobile_defconfig | 19 +++++--------------
2 files changed, 6 insertions(+), 14 deletions(-)
^ permalink raw reply [flat|nested] 26+ messages in thread
* [PATCH 6/7] ARM: shmobile: defconfig: Set CONFIG_LOCALVERSION
@ 2018-07-20 12:03 ` Simon Horman
0 siblings, 0 replies; 26+ messages in thread
From: Simon Horman @ 2018-07-20 12:03 UTC (permalink / raw)
To: linux-arm-kernel
From: Geert Uytterhoeven <geert+renesas@glider.be>
This allows to derive the kernel flavor from the kernel version at
runtime.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
arch/arm/configs/shmobile_defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/configs/shmobile_defconfig b/arch/arm/configs/shmobile_defconfig
index ac3dad3c3b9d..b961c121515b 100644
--- a/arch/arm/configs/shmobile_defconfig
+++ b/arch/arm/configs/shmobile_defconfig
@@ -1,3 +1,4 @@
+CONFIG_LOCALVERSION="-shmobile"
CONFIG_SYSVIPC=y
CONFIG_NO_HZ=y
CONFIG_IKCONFIG=y
--
2.11.0
^ permalink raw reply related [flat|nested] 26+ messages in thread
* [PATCH 7/7] ARM: multi_v7_defconfig: Enable support for RZN1D-DB
2018-07-20 12:03 ` Simon Horman
@ 2018-07-20 12:03 ` Simon Horman
-1 siblings, 0 replies; 26+ messages in thread
From: Simon Horman @ 2018-07-20 12:03 UTC (permalink / raw)
To: linux-renesas-soc
Cc: linux-arm-kernel, Magnus Damm, Geert Uytterhoeven, Simon Horman
From: Geert Uytterhoeven <geert+renesas@glider.be>
Enable support for the Renesas RZN1D-DB Board:
- RZ/N1D (R9A06G032) base SoC support.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
arch/arm/configs/multi_v7_defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig
index 7e1c543162c3..874813d7c08e 100644
--- a/arch/arm/configs/multi_v7_defconfig
+++ b/arch/arm/configs/multi_v7_defconfig
@@ -98,6 +98,7 @@ CONFIG_ARCH_R8A7791=y
CONFIG_ARCH_R8A7792=y
CONFIG_ARCH_R8A7793=y
CONFIG_ARCH_R8A7794=y
+CONFIG_ARCH_R9A06G032=y
CONFIG_ARCH_SH73A0=y
CONFIG_ARCH_SUNXI=y
CONFIG_ARCH_SIRF=y
--
2.11.0
^ permalink raw reply related [flat|nested] 26+ messages in thread
* [PATCH 7/7] ARM: multi_v7_defconfig: Enable support for RZN1D-DB
@ 2018-07-20 12:03 ` Simon Horman
0 siblings, 0 replies; 26+ messages in thread
From: Simon Horman @ 2018-07-20 12:03 UTC (permalink / raw)
To: linux-arm-kernel
From: Geert Uytterhoeven <geert+renesas@glider.be>
Enable support for the Renesas RZN1D-DB Board:
- RZ/N1D (R9A06G032) base SoC support.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
arch/arm/configs/multi_v7_defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig
index 7e1c543162c3..874813d7c08e 100644
--- a/arch/arm/configs/multi_v7_defconfig
+++ b/arch/arm/configs/multi_v7_defconfig
@@ -98,6 +98,7 @@ CONFIG_ARCH_R8A7791=y
CONFIG_ARCH_R8A7792=y
CONFIG_ARCH_R8A7793=y
CONFIG_ARCH_R8A7794=y
+CONFIG_ARCH_R9A06G032=y
CONFIG_ARCH_SH73A0=y
CONFIG_ARCH_SUNXI=y
CONFIG_ARCH_SIRF=y
--
2.11.0
^ permalink raw reply related [flat|nested] 26+ messages in thread
* Re: [GIT PULL] Renesas ARM Based SoC Defconfig Updates for v4.19
2018-07-20 12:03 ` Simon Horman
@ 2018-07-21 22:03 ` Olof Johansson
-1 siblings, 0 replies; 26+ messages in thread
From: Olof Johansson @ 2018-07-21 22:03 UTC (permalink / raw)
To: Simon Horman
Cc: arm, linux-renesas-soc, Kevin Hilman, Arnd Bergmann,
linux-arm-kernel, Magnus Damm
On Fri, Jul 20, 2018 at 02:03:54PM +0200, Simon Horman wrote:
> Hi Olof, Hi Kevin, Hi Arnd,
>
> Please consider these Renesas ARM based SoC defconfig updates for v4.19.
>
>
> The following changes since commit ce397d215ccd07b8ae3f71db689aedb85d56ab40:
>
> Linux 4.18-rc1 (2018-06-17 08:04:49 +0900)
>
> are available in the git repository at:
>
> https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git tags/renesas-arm-defconfig-for-v4.19
>
> for you to fetch changes up to e82c98d0448c60706a8024d460eadb9d7402dcba:
>
> ARM: multi_v7_defconfig: Enable support for RZN1D-DB (2018-07-13 10:15:20 +0200)
>
> ----------------------------------------------------------------
> Renesas ARM Based SoC Defconfig Updates for v4.19
>
> multi_v7_defconfig and shmobile_defconfig Enhancement:
>
> * Enable support for recently upstreamed RZN1D-DB board
> in multi_v7_defconfig and shmobile_defconfig. This is
> to give better test coverage.
>
> shmobile_defconfig Clean-Up:
>
> * Drop NET_VENDOR_<FOO>=n
>
> This reduces the size of the defconfig without any change in the
> resulting kernel config.
>
> shmobile_defconfig Enhancements:
>
> * Set CONFIG_LOCALVERSION to shmobile_defconfig
>
> This follows what appears to be common practice in defconfigs
> and allows easier management of the kernel flavour at run-time.
I replied to the multi-versions of defconfig for this patch -- it's not a good
way to solve the problem of detecting config at runtime. Please drop this
patch. See:
https://lore.kernel.org/lkml/CAOesGMgkU6yBRpAsED2fPyuAo9Tc=YprndGdkmBVrc+0783VwQ@mail.gmail.com/
-Olof
^ permalink raw reply [flat|nested] 26+ messages in thread
* [GIT PULL] Renesas ARM Based SoC Defconfig Updates for v4.19
@ 2018-07-21 22:03 ` Olof Johansson
0 siblings, 0 replies; 26+ messages in thread
From: Olof Johansson @ 2018-07-21 22:03 UTC (permalink / raw)
To: linux-arm-kernel
On Fri, Jul 20, 2018 at 02:03:54PM +0200, Simon Horman wrote:
> Hi Olof, Hi Kevin, Hi Arnd,
>
> Please consider these Renesas ARM based SoC defconfig updates for v4.19.
>
>
> The following changes since commit ce397d215ccd07b8ae3f71db689aedb85d56ab40:
>
> Linux 4.18-rc1 (2018-06-17 08:04:49 +0900)
>
> are available in the git repository at:
>
> https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git tags/renesas-arm-defconfig-for-v4.19
>
> for you to fetch changes up to e82c98d0448c60706a8024d460eadb9d7402dcba:
>
> ARM: multi_v7_defconfig: Enable support for RZN1D-DB (2018-07-13 10:15:20 +0200)
>
> ----------------------------------------------------------------
> Renesas ARM Based SoC Defconfig Updates for v4.19
>
> multi_v7_defconfig and shmobile_defconfig Enhancement:
>
> * Enable support for recently upstreamed RZN1D-DB board
> in multi_v7_defconfig and shmobile_defconfig. This is
> to give better test coverage.
>
> shmobile_defconfig Clean-Up:
>
> * Drop NET_VENDOR_<FOO>=n
>
> This reduces the size of the defconfig without any change in the
> resulting kernel config.
>
> shmobile_defconfig Enhancements:
>
> * Set CONFIG_LOCALVERSION to shmobile_defconfig
>
> This follows what appears to be common practice in defconfigs
> and allows easier management of the kernel flavour at run-time.
I replied to the multi-versions of defconfig for this patch -- it's not a good
way to solve the problem of detecting config at runtime. Please drop this
patch. See:
https://lore.kernel.org/lkml/CAOesGMgkU6yBRpAsED2fPyuAo9Tc=YprndGdkmBVrc+0783VwQ at mail.gmail.com/
-Olof
^ permalink raw reply [flat|nested] 26+ messages in thread
* Re: [GIT PULL] Renesas ARM Based SoC Defconfig Updates for v4.19
2018-07-21 22:03 ` Olof Johansson
@ 2018-07-23 9:11 ` Geert Uytterhoeven
-1 siblings, 0 replies; 26+ messages in thread
From: Geert Uytterhoeven @ 2018-07-23 9:11 UTC (permalink / raw)
To: Olof Johansson
Cc: Simon Horman, arm, Linux-Renesas, Kevin Hilman, Arnd Bergmann,
Linux ARM, Magnus Damm
Hi Olof,
On Sun, Jul 22, 2018 at 12:27 AM Olof Johansson <olof@lixom.net> wrote:
> On Fri, Jul 20, 2018 at 02:03:54PM +0200, Simon Horman wrote:
> > Please consider these Renesas ARM based SoC defconfig updates for v4.19.
> > * Set CONFIG_LOCALVERSION to shmobile_defconfig
> >
> > This follows what appears to be common practice in defconfigs
> > and allows easier management of the kernel flavour at run-time.
>
> I replied to the multi-versions of defconfig for this patch -- it's not a good
> way to solve the problem of detecting config at runtime. Please drop this
> patch. See:
>
> https://lore.kernel.org/lkml/CAOesGMgkU6yBRpAsED2fPyuAo9Tc=YprndGdkmBVrc+0783VwQ@mail.gmail.com/
One more comment to the rescue: it does complicate regression testing,
as the test software running on the DUT has no easy way to distinguish
between e.g. shmobile_defconfig and multi_v7_defconfig (and whatever
other board-specific configs I use for testing).
Yes, I can have these as local patches in my tree (of course I already have ;-),
but when bisecting, I have to remember to (un)apply them in every step.
Thanks!
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
^ permalink raw reply [flat|nested] 26+ messages in thread
* [GIT PULL] Renesas ARM Based SoC Defconfig Updates for v4.19
@ 2018-07-23 9:11 ` Geert Uytterhoeven
0 siblings, 0 replies; 26+ messages in thread
From: Geert Uytterhoeven @ 2018-07-23 9:11 UTC (permalink / raw)
To: linux-arm-kernel
Hi Olof,
On Sun, Jul 22, 2018 at 12:27 AM Olof Johansson <olof@lixom.net> wrote:
> On Fri, Jul 20, 2018 at 02:03:54PM +0200, Simon Horman wrote:
> > Please consider these Renesas ARM based SoC defconfig updates for v4.19.
> > * Set CONFIG_LOCALVERSION to shmobile_defconfig
> >
> > This follows what appears to be common practice in defconfigs
> > and allows easier management of the kernel flavour at run-time.
>
> I replied to the multi-versions of defconfig for this patch -- it's not a good
> way to solve the problem of detecting config at runtime. Please drop this
> patch. See:
>
> https://lore.kernel.org/lkml/CAOesGMgkU6yBRpAsED2fPyuAo9Tc=YprndGdkmBVrc+0783VwQ at mail.gmail.com/
One more comment to the rescue: it does complicate regression testing,
as the test software running on the DUT has no easy way to distinguish
between e.g. shmobile_defconfig and multi_v7_defconfig (and whatever
other board-specific configs I use for testing).
Yes, I can have these as local patches in my tree (of course I already have ;-),
but when bisecting, I have to remember to (un)apply them in every step.
Thanks!
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
^ permalink raw reply [flat|nested] 26+ messages in thread
* Re: [GIT PULL] Renesas ARM Based SoC Defconfig Updates for v4.19
2018-07-21 22:03 ` Olof Johansson
@ 2018-07-23 11:17 ` Simon Horman
-1 siblings, 0 replies; 26+ messages in thread
From: Simon Horman @ 2018-07-23 11:17 UTC (permalink / raw)
To: Olof Johansson
Cc: arm, linux-renesas-soc, Kevin Hilman, Arnd Bergmann,
linux-arm-kernel, Magnus Damm
On Sat, Jul 21, 2018 at 03:03:43PM -0700, Olof Johansson wrote:
> On Fri, Jul 20, 2018 at 02:03:54PM +0200, Simon Horman wrote:
> > Hi Olof, Hi Kevin, Hi Arnd,
> >
> > Please consider these Renesas ARM based SoC defconfig updates for v4.19.
> >
> >
> > The following changes since commit ce397d215ccd07b8ae3f71db689aedb85d56ab40:
> >
> > Linux 4.18-rc1 (2018-06-17 08:04:49 +0900)
> >
> > are available in the git repository at:
> >
> > https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git tags/renesas-arm-defconfig-for-v4.19
> >
> > for you to fetch changes up to e82c98d0448c60706a8024d460eadb9d7402dcba:
> >
> > ARM: multi_v7_defconfig: Enable support for RZN1D-DB (2018-07-13 10:15:20 +0200)
> >
> > ----------------------------------------------------------------
> > Renesas ARM Based SoC Defconfig Updates for v4.19
> >
> > multi_v7_defconfig and shmobile_defconfig Enhancement:
> >
> > * Enable support for recently upstreamed RZN1D-DB board
> > in multi_v7_defconfig and shmobile_defconfig. This is
> > to give better test coverage.
> >
> > shmobile_defconfig Clean-Up:
> >
> > * Drop NET_VENDOR_<FOO>=n
> >
> > This reduces the size of the defconfig without any change in the
> > resulting kernel config.
> >
> > shmobile_defconfig Enhancements:
> >
> > * Set CONFIG_LOCALVERSION to shmobile_defconfig
> >
> > This follows what appears to be common practice in defconfigs
> > and allows easier management of the kernel flavour at run-time.
>
> I replied to the multi-versions of defconfig for this patch -- it's not a good
> way to solve the problem of detecting config at runtime. Please drop this
> patch. See:
>
> https://lore.kernel.org/lkml/CAOesGMgkU6yBRpAsED2fPyuAo9Tc=YprndGdkmBVrc+0783VwQ@mail.gmail.com/
Thanks, I'll repost this pull-request with that patch dropped.
^ permalink raw reply [flat|nested] 26+ messages in thread
* [GIT PULL] Renesas ARM Based SoC Defconfig Updates for v4.19
@ 2018-07-23 11:17 ` Simon Horman
0 siblings, 0 replies; 26+ messages in thread
From: Simon Horman @ 2018-07-23 11:17 UTC (permalink / raw)
To: linux-arm-kernel
On Sat, Jul 21, 2018 at 03:03:43PM -0700, Olof Johansson wrote:
> On Fri, Jul 20, 2018 at 02:03:54PM +0200, Simon Horman wrote:
> > Hi Olof, Hi Kevin, Hi Arnd,
> >
> > Please consider these Renesas ARM based SoC defconfig updates for v4.19.
> >
> >
> > The following changes since commit ce397d215ccd07b8ae3f71db689aedb85d56ab40:
> >
> > Linux 4.18-rc1 (2018-06-17 08:04:49 +0900)
> >
> > are available in the git repository at:
> >
> > https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git tags/renesas-arm-defconfig-for-v4.19
> >
> > for you to fetch changes up to e82c98d0448c60706a8024d460eadb9d7402dcba:
> >
> > ARM: multi_v7_defconfig: Enable support for RZN1D-DB (2018-07-13 10:15:20 +0200)
> >
> > ----------------------------------------------------------------
> > Renesas ARM Based SoC Defconfig Updates for v4.19
> >
> > multi_v7_defconfig and shmobile_defconfig Enhancement:
> >
> > * Enable support for recently upstreamed RZN1D-DB board
> > in multi_v7_defconfig and shmobile_defconfig. This is
> > to give better test coverage.
> >
> > shmobile_defconfig Clean-Up:
> >
> > * Drop NET_VENDOR_<FOO>=n
> >
> > This reduces the size of the defconfig without any change in the
> > resulting kernel config.
> >
> > shmobile_defconfig Enhancements:
> >
> > * Set CONFIG_LOCALVERSION to shmobile_defconfig
> >
> > This follows what appears to be common practice in defconfigs
> > and allows easier management of the kernel flavour at run-time.
>
> I replied to the multi-versions of defconfig for this patch -- it's not a good
> way to solve the problem of detecting config at runtime. Please drop this
> patch. See:
>
> https://lore.kernel.org/lkml/CAOesGMgkU6yBRpAsED2fPyuAo9Tc=YprndGdkmBVrc+0783VwQ at mail.gmail.com/
Thanks, I'll repost this pull-request with that patch dropped.
^ permalink raw reply [flat|nested] 26+ messages in thread
* Re: [GIT PULL] Renesas ARM Based SoC Defconfig Updates for v4.19
2018-07-23 9:11 ` Geert Uytterhoeven
@ 2018-07-23 16:22 ` Olof Johansson
-1 siblings, 0 replies; 26+ messages in thread
From: Olof Johansson @ 2018-07-23 16:22 UTC (permalink / raw)
To: Geert Uytterhoeven
Cc: Simon Horman, ARM-SoC Maintainers, Linux-Renesas, Kevin Hilman,
Arnd Bergmann, Linux ARM, Magnus Damm
On Mon, Jul 23, 2018 at 2:11 AM, Geert Uytterhoeven
<geert@linux-m68k.org> wrote:
> Hi Olof,
>
> On Sun, Jul 22, 2018 at 12:27 AM Olof Johansson <olof@lixom.net> wrote:
>> On Fri, Jul 20, 2018 at 02:03:54PM +0200, Simon Horman wrote:
>> > Please consider these Renesas ARM based SoC defconfig updates for v4.19.
>
>> > * Set CONFIG_LOCALVERSION to shmobile_defconfig
>> >
>> > This follows what appears to be common practice in defconfigs
>> > and allows easier management of the kernel flavour at run-time.
>>
>> I replied to the multi-versions of defconfig for this patch -- it's not a good
>> way to solve the problem of detecting config at runtime. Please drop this
>> patch. See:
>>
>> https://lore.kernel.org/lkml/CAOesGMgkU6yBRpAsED2fPyuAo9Tc=YprndGdkmBVrc+0783VwQ@mail.gmail.com/
>
> One more comment to the rescue: it does complicate regression testing,
> as the test software running on the DUT has no easy way to distinguish
> between e.g. shmobile_defconfig and multi_v7_defconfig (and whatever
> other board-specific configs I use for testing).
> Yes, I can have these as local patches in my tree (of course I already have ;-),
> but when bisecting, I have to remember to (un)apply them in every step.
Hi,
It looks like scripts/setlocalversion will look for files named
localversion* in the directory you build in, git won't touch the file
so you don't have to re-apply it every time.
I do see the usefulness for bisect and so on, but there's such a high
chance that people will start changing configs without changing
localversion that the value of it will diminish immediately for
downstream trees. Also, the "local" in localversion sort of indicates
that it shouldn't be set in a central place. :)
-Olof
^ permalink raw reply [flat|nested] 26+ messages in thread
* [GIT PULL] Renesas ARM Based SoC Defconfig Updates for v4.19
@ 2018-07-23 16:22 ` Olof Johansson
0 siblings, 0 replies; 26+ messages in thread
From: Olof Johansson @ 2018-07-23 16:22 UTC (permalink / raw)
To: linux-arm-kernel
On Mon, Jul 23, 2018 at 2:11 AM, Geert Uytterhoeven
<geert@linux-m68k.org> wrote:
> Hi Olof,
>
> On Sun, Jul 22, 2018 at 12:27 AM Olof Johansson <olof@lixom.net> wrote:
>> On Fri, Jul 20, 2018 at 02:03:54PM +0200, Simon Horman wrote:
>> > Please consider these Renesas ARM based SoC defconfig updates for v4.19.
>
>> > * Set CONFIG_LOCALVERSION to shmobile_defconfig
>> >
>> > This follows what appears to be common practice in defconfigs
>> > and allows easier management of the kernel flavour at run-time.
>>
>> I replied to the multi-versions of defconfig for this patch -- it's not a good
>> way to solve the problem of detecting config at runtime. Please drop this
>> patch. See:
>>
>> https://lore.kernel.org/lkml/CAOesGMgkU6yBRpAsED2fPyuAo9Tc=YprndGdkmBVrc+0783VwQ at mail.gmail.com/
>
> One more comment to the rescue: it does complicate regression testing,
> as the test software running on the DUT has no easy way to distinguish
> between e.g. shmobile_defconfig and multi_v7_defconfig (and whatever
> other board-specific configs I use for testing).
> Yes, I can have these as local patches in my tree (of course I already have ;-),
> but when bisecting, I have to remember to (un)apply them in every step.
Hi,
It looks like scripts/setlocalversion will look for files named
localversion* in the directory you build in, git won't touch the file
so you don't have to re-apply it every time.
I do see the usefulness for bisect and so on, but there's such a high
chance that people will start changing configs without changing
localversion that the value of it will diminish immediately for
downstream trees. Also, the "local" in localversion sort of indicates
that it shouldn't be set in a central place. :)
-Olof
^ permalink raw reply [flat|nested] 26+ messages in thread
* Re: [GIT PULL] Renesas ARM Based SoC Defconfig Updates for v4.19
2018-07-23 16:22 ` Olof Johansson
@ 2018-07-23 17:16 ` Geert Uytterhoeven
-1 siblings, 0 replies; 26+ messages in thread
From: Geert Uytterhoeven @ 2018-07-23 17:16 UTC (permalink / raw)
To: Olof Johansson
Cc: Simon Horman, arm, Linux-Renesas, Kevin Hilman, Arnd Bergmann,
Linux ARM, Magnus Damm
Hi Olof,
On Mon, Jul 23, 2018 at 6:22 PM Olof Johansson <olof@lixom.net> wrote:
> On Mon, Jul 23, 2018 at 2:11 AM, Geert Uytterhoeven
> <geert@linux-m68k.org> wrote:
> >> > * Set CONFIG_LOCALVERSION to shmobile_defconfig
> >> >
> >> > This follows what appears to be common practice in defconfigs
> >> > and allows easier management of the kernel flavour at run-time.
> >>
> >> I replied to the multi-versions of defconfig for this patch -- it's not a good
> >> way to solve the problem of detecting config at runtime. Please drop this
> >> patch. See:
> >>
> >> https://lore.kernel.org/lkml/CAOesGMgkU6yBRpAsED2fPyuAo9Tc=YprndGdkmBVrc+0783VwQ@mail.gmail.com/
> >
> > One more comment to the rescue: it does complicate regression testing,
> > as the test software running on the DUT has no easy way to distinguish
> > between e.g. shmobile_defconfig and multi_v7_defconfig (and whatever
> > other board-specific configs I use for testing).
> > Yes, I can have these as local patches in my tree (of course I already have ;-),
> > but when bisecting, I have to remember to (un)apply them in every step.
>
> It looks like scripts/setlocalversion will look for files named
> localversion* in the directory you build in, git won't touch the file
> so you don't have to re-apply it every time.
Thanks a lot, works fine!
I didn't know about that; I started using CONFIG_LOCALVERSION during the
version control dark ages.
Since I use different output directories for different builds anyway, the
file won't ever be removed by git.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
^ permalink raw reply [flat|nested] 26+ messages in thread
* [GIT PULL] Renesas ARM Based SoC Defconfig Updates for v4.19
@ 2018-07-23 17:16 ` Geert Uytterhoeven
0 siblings, 0 replies; 26+ messages in thread
From: Geert Uytterhoeven @ 2018-07-23 17:16 UTC (permalink / raw)
To: linux-arm-kernel
Hi Olof,
On Mon, Jul 23, 2018 at 6:22 PM Olof Johansson <olof@lixom.net> wrote:
> On Mon, Jul 23, 2018 at 2:11 AM, Geert Uytterhoeven
> <geert@linux-m68k.org> wrote:
> >> > * Set CONFIG_LOCALVERSION to shmobile_defconfig
> >> >
> >> > This follows what appears to be common practice in defconfigs
> >> > and allows easier management of the kernel flavour at run-time.
> >>
> >> I replied to the multi-versions of defconfig for this patch -- it's not a good
> >> way to solve the problem of detecting config at runtime. Please drop this
> >> patch. See:
> >>
> >> https://lore.kernel.org/lkml/CAOesGMgkU6yBRpAsED2fPyuAo9Tc=YprndGdkmBVrc+0783VwQ at mail.gmail.com/
> >
> > One more comment to the rescue: it does complicate regression testing,
> > as the test software running on the DUT has no easy way to distinguish
> > between e.g. shmobile_defconfig and multi_v7_defconfig (and whatever
> > other board-specific configs I use for testing).
> > Yes, I can have these as local patches in my tree (of course I already have ;-),
> > but when bisecting, I have to remember to (un)apply them in every step.
>
> It looks like scripts/setlocalversion will look for files named
> localversion* in the directory you build in, git won't touch the file
> so you don't have to re-apply it every time.
Thanks a lot, works fine!
I didn't know about that; I started using CONFIG_LOCALVERSION during the
version control dark ages.
Since I use different output directories for different builds anyway, the
file won't ever be removed by git.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
^ permalink raw reply [flat|nested] 26+ messages in thread
end of thread, other threads:[~2018-07-23 18:18 UTC | newest]
Thread overview: 26+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2018-07-20 12:03 [GIT PULL] Renesas ARM Based SoC Defconfig Updates for v4.19 Simon Horman
2018-07-20 12:03 ` Simon Horman
2018-07-20 12:03 ` [PATCH 1/7] ARM: shmobile: defconfig: Enable MTD command line partition parsing Simon Horman
2018-07-20 12:03 ` Simon Horman
2018-07-20 12:03 ` [PATCH 2/7] ARM: shmobile: defconfig: Drop NET_VENDOR_<FOO>=n Simon Horman
2018-07-20 12:03 ` Simon Horman
2018-07-20 12:03 ` [PATCH 3/7] ARM: shmobile: defconfig: Enable reset controller support Simon Horman
2018-07-20 12:03 ` Simon Horman
2018-07-20 12:03 ` [PATCH 4/7] ARM: shmobile: defconfig: Enable support for RZN1D-DB Simon Horman
2018-07-20 12:03 ` Simon Horman
2018-07-20 12:03 ` [PATCH 5/7] ARM: shmobile: defconfig: Disable /sbin/hotplug fork-bomb Simon Horman
2018-07-20 12:03 ` Simon Horman
2018-07-20 12:03 ` [PATCH 6/7] ARM: shmobile: defconfig: Set CONFIG_LOCALVERSION Simon Horman
2018-07-20 12:03 ` Simon Horman
2018-07-20 12:03 ` [PATCH 7/7] ARM: multi_v7_defconfig: Enable support for RZN1D-DB Simon Horman
2018-07-20 12:03 ` Simon Horman
2018-07-21 22:03 ` [GIT PULL] Renesas ARM Based SoC Defconfig Updates for v4.19 Olof Johansson
2018-07-21 22:03 ` Olof Johansson
2018-07-23 9:11 ` Geert Uytterhoeven
2018-07-23 9:11 ` Geert Uytterhoeven
2018-07-23 16:22 ` Olof Johansson
2018-07-23 16:22 ` Olof Johansson
2018-07-23 17:16 ` Geert Uytterhoeven
2018-07-23 17:16 ` Geert Uytterhoeven
2018-07-23 11:17 ` Simon Horman
2018-07-23 11:17 ` Simon Horman
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