Re: [PATCH -v4 2/2] printk: Add kernel parameter to control writes to /dev/kmsg

On Sat, Jul 16, 2016 at 06:44:25PM +0800, Dave Young wrote: ... > Mis-ratelimit cause critical userspace messages being lost, that is worse The current setting is quite generous so that all critical messages should land in dmesg. Besides, we don't ratelimit during boot. The idea is that

Re: [PATCH -v4 2/2] printk: Add kernel parameter to control writes to /dev/kmsg

On Sat, Jul 16, 2016 at 06:44:25PM +0800, Dave Young wrote: ... > Mis-ratelimit cause critical userspace messages being lost, that is worse The current setting is quite generous so that all critical messages should land in dmesg. Besides, we don't ratelimit during boot. The idea is that

[PATCH v2 3/9] hwmon: (core) Add voltage attribute support to new API

Acked-by: Punit Agrawal Signed-off-by: Guenter Roeck --- v2: No change drivers/hwmon/hwmon.c | 21 + include/linux/hwmon.h | 35 +++ 2 files changed, 56 insertions(+) diff --git

[PATCH v2 8/9] hwmon: (core) Document new kernel API

Describe the new registration API function as well as the data structures it requires. Acked-by: Punit Agrawal Signed-off-by: Guenter Roeck --- v2: Fixed typos Documentation/hwmon/hwmon-kernel-api.txt | 229 ++- 1 file

[PATCH v2 7/9] hwmon: (core) Add fan attribute support to new API

Acked-by: Punit Agrawal Signed-off-by: Guenter Roeck --- v2: No change drivers/hwmon/hwmon.c | 16 include/linux/hwmon.h | 27 +++ 2 files changed, 43 insertions(+) diff --git a/drivers/hwmon/hwmon.c

[PATCH v2 6/9] hwmon: (core) Add energy and humidity attribute support to new API

Acked-by: Punit Agrawal Signed-off-by: Guenter Roeck --- v2: No change drivers/hwmon/hwmon.c | 20 include/linux/hwmon.h | 29 + 2 files changed, 49 insertions(+) diff --git a/drivers/hwmon/hwmon.c

[PATCH v2 9/9] hwmon: (core) Add basic pwm attribute support to new API

Add basic pwm attribute support (no auto attributes) to new API. Signed-off-by: Guenter Roeck --- v2: Added patch Documentation/hwmon/hwmon-kernel-api.txt | 2 ++ drivers/hwmon/hwmon.c| 9 + include/linux/hwmon.h| 13

[PATCH v2 8/9] hwmon: (core) Document new kernel API

Describe the new registration API function as well as the data structures it requires. Acked-by: Punit Agrawal Signed-off-by: Guenter Roeck --- v2: Fixed typos Documentation/hwmon/hwmon-kernel-api.txt | 229 ++- 1 file changed, 227 insertions(+), 2 deletions(-)

[PATCH v2 7/9] hwmon: (core) Add fan attribute support to new API

Acked-by: Punit Agrawal Signed-off-by: Guenter Roeck --- v2: No change drivers/hwmon/hwmon.c | 16 include/linux/hwmon.h | 27 +++ 2 files changed, 43 insertions(+) diff --git a/drivers/hwmon/hwmon.c b/drivers/hwmon/hwmon.c index

[PATCH v2 6/9] hwmon: (core) Add energy and humidity attribute support to new API

Acked-by: Punit Agrawal Signed-off-by: Guenter Roeck --- v2: No change drivers/hwmon/hwmon.c | 20 include/linux/hwmon.h | 29 + 2 files changed, 49 insertions(+) diff --git a/drivers/hwmon/hwmon.c b/drivers/hwmon/hwmon.c index

[PATCH v2 9/9] hwmon: (core) Add basic pwm attribute support to new API

Add basic pwm attribute support (no auto attributes) to new API. Signed-off-by: Guenter Roeck --- v2: Added patch Documentation/hwmon/hwmon-kernel-api.txt | 2 ++ drivers/hwmon/hwmon.c| 9 + include/linux/hwmon.h| 13 + 3 files

[PATCH v2 3/9] hwmon: (core) Add voltage attribute support to new API

Acked-by: Punit Agrawal Signed-off-by: Guenter Roeck --- v2: No change drivers/hwmon/hwmon.c | 21 + include/linux/hwmon.h | 35 +++ 2 files changed, 56 insertions(+) diff --git a/drivers/hwmon/hwmon.c b/drivers/hwmon/hwmon.c index

[PATCH v2 1/9] hwmon: (core) Order include files alphabetically

Ordering include files alphabetically makes it easier to add new ones. Stop including linux/spinlock.h and linux/kdev_t.h since both are not needed. Signed-off-by: Guenter Roeck --- v2: Added patch drivers/hwmon/hwmon.c | 10 -- 1 file changed, 4 insertions(+), 6

[PATCH v2 0/9] hwmon: New hwmon registration API

Up to now, each hwmon driver has to implement its own sysfs attributes. This requires a lot of template code, and distracts from the driver's core function to read and write chip registers. To be able to reduce driver complexity, move sensor attribute handling and thermal zone registration into

[PATCH v2 1/9] hwmon: (core) Order include files alphabetically

Ordering include files alphabetically makes it easier to add new ones. Stop including linux/spinlock.h and linux/kdev_t.h since both are not needed. Signed-off-by: Guenter Roeck --- v2: Added patch drivers/hwmon/hwmon.c | 10 -- 1 file changed, 4 insertions(+), 6 deletions(-) diff

[PATCH v2 0/9] hwmon: New hwmon registration API

Up to now, each hwmon driver has to implement its own sysfs attributes. This requires a lot of template code, and distracts from the driver's core function to read and write chip registers. To be able to reduce driver complexity, move sensor attribute handling and thermal zone registration into

[PATCH v2 5/9] hwmon: (core) Add power attribute support to new API

Acked-by: Punit Agrawal Signed-off-by: Guenter Roeck --- v2: No change drivers/hwmon/hwmon.c | 30 include/linux/hwmon.h | 54 +++ 2 files changed, 84 insertions(+) diff

[PATCH v2 2/9] hwmon: (core) New hwmon registration API

Up to now, each hwmon driver has to implement its own sysfs attributes. This requires a lot of template code, and distracts from the driver's core function to read and write chip registers. To be able to reduce driver complexity, move sensor attribute handling and thermal zone registration into

[PATCH v2 5/9] hwmon: (core) Add power attribute support to new API

Acked-by: Punit Agrawal Signed-off-by: Guenter Roeck --- v2: No change drivers/hwmon/hwmon.c | 30 include/linux/hwmon.h | 54 +++ 2 files changed, 84 insertions(+) diff --git a/drivers/hwmon/hwmon.c

[PATCH v2 2/9] hwmon: (core) New hwmon registration API

Up to now, each hwmon driver has to implement its own sysfs attributes. This requires a lot of template code, and distracts from the driver's core function to read and write chip registers. To be able to reduce driver complexity, move sensor attribute handling and thermal zone registration into

[PATCH v2 4/9] hwmon: (core) Add current attribute support to new API

Acked-by: Punit Agrawal Signed-off-by: Guenter Roeck --- v2: No change drivers/hwmon/hwmon.c | 21 + include/linux/hwmon.h | 36 2 files changed, 57 insertions(+) diff --git

[PATCH v2 4/9] hwmon: (core) Add current attribute support to new API

Acked-by: Punit Agrawal Signed-off-by: Guenter Roeck --- v2: No change drivers/hwmon/hwmon.c | 21 + include/linux/hwmon.h | 36 2 files changed, 57 insertions(+) diff --git a/drivers/hwmon/hwmon.c b/drivers/hwmon/hwmon.c index

Re: [PATCH] net/mlx5_core/health: Remove deprecated create_singlethread_workqueue

On Sat, Jul 16, 2016 at 01:29:20PM +0530, Bhaktipriya Shridhar wrote: > The workqueue health->wq was used as per device private health thread. > This was done so that system error handling could be processed > concurrently. Not exactly, AFAIK it was intended to perform delayed work and not

Re: [PATCH] net/mlx5_core/health: Remove deprecated create_singlethread_workqueue

On Sat, Jul 16, 2016 at 01:29:20PM +0530, Bhaktipriya Shridhar wrote: > The workqueue health->wq was used as per device private health thread. > This was done so that system error handling could be processed > concurrently. Not exactly, AFAIK it was intended to perform delayed work and not

Re: [PATCH net] net: nb8800: Fix SKB leak in nb8800_receive()

From: Florian Fainelli Date: Fri, 15 Jul 2016 16:41:16 -0700 > In case nb8800_receive() fails to allocate a fragment, we would leak the > SKB freshly allocated and just return, instead, free it. > > Reported-by: coverity (CID 1341750) > Signed-off-by: Florian Fainelli

Re: [PATCH net] net: cavium: liquidio: Avoid dma_unmap_single on uninitialized ndata

From: Florian Fainelli Date: Fri, 15 Jul 2016 16:42:16 -0700 > The label lio_xmit_failed is used 3 times through liquidio_xmit() but it > always makes a call to dma_unmap_single() using potentially > uninitialized variables from "ndata" variable. Out of the 3 gotos, 2 run >

Re: [PATCH net] net: nb8800: Fix SKB leak in nb8800_receive()

From: Florian Fainelli Date: Fri, 15 Jul 2016 16:41:16 -0700 > In case nb8800_receive() fails to allocate a fragment, we would leak the > SKB freshly allocated and just return, instead, free it. > > Reported-by: coverity (CID 1341750) > Signed-off-by: Florian Fainelli Applied.

Re: [PATCH net] net: cavium: liquidio: Avoid dma_unmap_single on uninitialized ndata

From: Florian Fainelli Date: Fri, 15 Jul 2016 16:42:16 -0700 > The label lio_xmit_failed is used 3 times through liquidio_xmit() but it > always makes a call to dma_unmap_single() using potentially > uninitialized variables from "ndata" variable. Out of the 3 gotos, 2 run > after ndata has been

Re: [PATCH net] et131x: Fix logical vs bitwise check in et131x_tx_timeout()

From: Florian Fainelli Date: Fri, 15 Jul 2016 16:40:22 -0700 > We should be using a logical check here instead of a bitwise operation > to check if the device is closed already in et131x_tx_timeout(). > > Reported-by: coverity (CID 146498) > Fixes: 38df6492eb511 ("et131x:

Re: [PATCH net] et131x: Fix logical vs bitwise check in et131x_tx_timeout()

From: Florian Fainelli Date: Fri, 15 Jul 2016 16:40:22 -0700 > We should be using a logical check here instead of a bitwise operation > to check if the device is closed already in et131x_tx_timeout(). > > Reported-by: coverity (CID 146498) > Fixes: 38df6492eb511 ("et131x: Add PCIe gigabit

[GIT PULL] ARM: SoC fixes

Hi Linus, The following changes since commit 33688abb2802ff3a230bd2441f765477b94cc89e: Linux 4.7-rc4 (2016-06-19 21:30:02 -0700) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git tags/armsoc-fixes for you to fetch changes up to

[GIT PULL] ARM: SoC fixes

Hi Linus, The following changes since commit 33688abb2802ff3a230bd2441f765477b94cc89e: Linux 4.7-rc4 (2016-06-19 21:30:02 -0700) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git tags/armsoc-fixes for you to fetch changes up to

Re: [PATCH] net: usb: ax88172x: use phy_ethtool_{get|set}_link_ksettings

From: Philippe Reynes Date: Fri, 15 Jul 2016 15:25:36 +0200 > There are two generics functions phy_ethtool_{get|set}_link_ksettings, > so we can use them instead of defining the same code in the driver. > > Signed-off-by: Philippe Reynes Applied.

Re: [PATCH] net: usb: ax88172x: use phy_ethtool_{get|set}_link_ksettings

From: Philippe Reynes Date: Fri, 15 Jul 2016 15:25:36 +0200 > There are two generics functions phy_ethtool_{get|set}_link_ksettings, > so we can use them instead of defining the same code in the driver. > > Signed-off-by: Philippe Reynes Applied.

Re: [PATCH v1 0/3] Add Hisilicon MDIO bus driver and FEMAC driver

From: Dongpo Li Date: Fri, 15 Jul 2016 16:26:32 +0800 > This patch set adds a Hisilicon MDIO bus driver and > a Fast Ethernet MAC(FEMAC) driver. > We also abstract a general interface "of_phy_get_and_connect" > for PHY connect. User will have no bother with getting >

Re: [PATCH v1 0/3] Add Hisilicon MDIO bus driver and FEMAC driver

From: Dongpo Li Date: Fri, 15 Jul 2016 16:26:32 +0800 > This patch set adds a Hisilicon MDIO bus driver and > a Fast Ethernet MAC(FEMAC) driver. > We also abstract a general interface "of_phy_get_and_connect" > for PHY connect. User will have no bother with getting > "phy-mode" and "phy-handle"

(.init.text+0x2b8): multiple definition of `plat_irq_setup'

Hi, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 47ef4ad2684d380dd6d596140fb79395115c3950 commit: 7480e0aabd5f9e6c3e3b72ed206e89284e90f11f sh: add device tree support and generic board using device tree date:

(.init.text+0x2b8): multiple definition of `plat_irq_setup'

Hi, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 47ef4ad2684d380dd6d596140fb79395115c3950 commit: 7480e0aabd5f9e6c3e3b72ed206e89284e90f11f sh: add device tree support and generic board using device tree date:

Re: [patch] mtd: maps: sa1100-flash: potential NULL dereference

On Sat, Jul 16, 2016 at 12:00:41PM +0300, Dan Carpenter wrote: > I like the Fixes tag because it was my invention. :) It's a separate > thing from -stable. Ha, nice. Well I have nothing against the tag, and nothing against this patch. It's good to know that the Fixes tag is not (necessarily) a

Re: [patch] mtd: maps: sa1100-flash: potential NULL dereference

On Sat, Jul 16, 2016 at 12:00:41PM +0300, Dan Carpenter wrote: > I like the Fixes tag because it was my invention. :) It's a separate > thing from -stable. Ha, nice. Well I have nothing against the tag, and nothing against this patch. It's good to know that the Fixes tag is not (necessarily) a

Re: [PATCH] mtd: nand: brcmnand: Change BUG_ON in brcmnand_send_cmd

On Fri, Jul 08, 2016 at 10:36:39AM -0700, Florian Fainelli wrote: > Change the BUG_ON() condition in brcmnand_send_cmd() which checks for > the interrupt status "controller ready" bit to a WARN_ON. > > There is no good reason to kill the system when this condition occur > because we could have

Re: [PATCH] mtd: nand: brcmnand: Change BUG_ON in brcmnand_send_cmd

On Fri, Jul 08, 2016 at 10:36:39AM -0700, Florian Fainelli wrote: > Change the BUG_ON() condition in brcmnand_send_cmd() which checks for > the interrupt status "controller ready" bit to a WARN_ON. > > There is no good reason to kill the system when this condition occur > because we could have

Re: [PATCH] vfs:Fix kmemleak in get_empty_filp on error path if security_file_alloc fails

On Sat, Jul 16, 2016 at 11:00:03PM -0400, Nicholas Krause wrote: > This fixes the following kmemleak memory report spat: > [ 321.783718] ath9k :03:00.0 eth0: renamed from wlan0 > [ 330.960024] atl1c :02:00.0 eth1: renamed from eth126 > [ 391.831384] WARNING: kmemcheck: Caught 64-bit

Re: [PATCH] vfs:Fix kmemleak in get_empty_filp on error path if security_file_alloc fails

On Sat, Jul 16, 2016 at 11:00:03PM -0400, Nicholas Krause wrote: > This fixes the following kmemleak memory report spat: > [ 321.783718] ath9k :03:00.0 eth0: renamed from wlan0 > [ 330.960024] atl1c :02:00.0 eth1: renamed from eth126 > [ 391.831384] WARNING: kmemcheck: Caught 64-bit

fs/xfs/xfs_ondisk.h:86:2: error: call to '__compiletime_assert_86' declared with attribute error: XFS: sizeof(xfs_dir2_data_unused_t) is wrong, expected 6

Hi, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 47ef4ad2684d380dd6d596140fb79395115c3950 commit: ab9d1e4f7b0217948a3b35a64178602ab30ff45d Merge branch 'xfs-misc-fixes-4.6-3' into for-next date: 4 months ago

fs/xfs/xfs_ondisk.h:86:2: error: call to '__compiletime_assert_86' declared with attribute error: XFS: sizeof(xfs_dir2_data_unused_t) is wrong, expected 6

Hi, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 47ef4ad2684d380dd6d596140fb79395115c3950 commit: ab9d1e4f7b0217948a3b35a64178602ab30ff45d Merge branch 'xfs-misc-fixes-4.6-3' into for-next date: 4 months ago

Re: [PATCH 1/2] wan/fsl_ucc_hdlc: remove reduplicative freed memory 'uhdlc_priv'

From: Zhao Qiang Date: Fri, 15 Jul 2016 10:38:24 +0800 > 'uhdlc_priv' has freed twice, drop the first one. > > Signed-off-by: Zhao Qiang Applied.

Re: [PATCH 1/2] wan/fsl_ucc_hdlc: remove reduplicative freed memory 'uhdlc_priv'

From: Zhao Qiang Date: Fri, 15 Jul 2016 10:38:24 +0800 > 'uhdlc_priv' has freed twice, drop the first one. > > Signed-off-by: Zhao Qiang Applied.

Re: [PATCH 2/2] wan/fsl_ucc_hdlc: rewrite error handling to make it clearer

From: Zhao Qiang Date: Fri, 15 Jul 2016 10:38:25 +0800 > It was used err_xxx for labeled statement, it is > not easy to understand, now use free_xxx for labeled > statement. > > Signed-off-by: Zhao Qiang Applied.

Re: [PATCH 2/2] wan/fsl_ucc_hdlc: rewrite error handling to make it clearer

From: Zhao Qiang Date: Fri, 15 Jul 2016 10:38:25 +0800 > It was used err_xxx for labeled statement, it is > not easy to understand, now use free_xxx for labeled > statement. > > Signed-off-by: Zhao Qiang Applied.

Re: [PATCH] rndis_host: Set random MAC for ZTE MF910

From: Bjørn Mork Date: Fri, 15 Jul 2016 19:42:28 +0200 > David Laight writes: >> From: Bjørn Mork >> Not only that, there certainly used to be manufacturers that used 'locally >> administered' addresses on all their cards (as well as those that used >>

Re: [PATCH] rndis_host: Set random MAC for ZTE MF910

From: Bjørn Mork Date: Fri, 15 Jul 2016 19:42:28 +0200 > David Laight writes: >> From: Bjørn Mork >> Not only that, there certainly used to be manufacturers that used 'locally >> administered' addresses on all their cards (as well as those that used >> unallocated >> address blocks). > >

[PATCH v11 4/5] powerpc/fsl: move mpc85xx.h to include/linux/fsl

From: yangbo lu Move mpc85xx.h to include/linux/fsl and rename it to svr.h as a common header file. This SVR numberspace is used on some ARM chips as well as PPC, and even to check for a PPC SVR multi-arch drivers would otherwise need to ifdef the header inclusion and all

[PATCH v11 2/5] dt: bindings: move guts devicetree doc out of powerpc directory

From: Yangbo Lu Move guts devicetree doc to Documentation/devicetree/bindings/soc/fsl/ since it's used by not only PowerPC but also ARM. And add a specification for 'little-endian' property. Signed-off-by: Yangbo Lu Acked-by: Rob Herring

[PATCH v11 0/5] soc: fsl: Add initial guts driver

This patchset adds the beginnings of a driver to consolidate accesses to the Freescale/NXP "global utilities" block. Initially only access to SVR (the system version register) is provided. This register is needed by various drivers, mainly for errata detection. Access to SVR via mfspr(SPRN_SVR)

[PATCH v11 4/5] powerpc/fsl: move mpc85xx.h to include/linux/fsl

From: yangbo lu Move mpc85xx.h to include/linux/fsl and rename it to svr.h as a common header file. This SVR numberspace is used on some ARM chips as well as PPC, and even to check for a PPC SVR multi-arch drivers would otherwise need to ifdef the header inclusion and all references to the SVR

[PATCH v11 2/5] dt: bindings: move guts devicetree doc out of powerpc directory

From: Yangbo Lu Move guts devicetree doc to Documentation/devicetree/bindings/soc/fsl/ since it's used by not only PowerPC but also ARM. And add a specification for 'little-endian' property. Signed-off-by: Yangbo Lu Acked-by: Rob Herring Signed-off-by: Scott Wood ---

[PATCH v11 0/5] soc: fsl: Add initial guts driver

This patchset adds the beginnings of a driver to consolidate accesses to the Freescale/NXP "global utilities" block. Initially only access to SVR (the system version register) is provided. This register is needed by various drivers, mainly for errata detection. Access to SVR via mfspr(SPRN_SVR)

[PATCH v11 1/5] dt: bindings: update Freescale DCFG compatible

From: yangbo lu Update Freescale DCFG compatible with 'fsl,-dcfg' instead of 'fsl,ls1021a-dcfg' to include more chips such as ls1021a, ls1043a, and ls2080a. Signed-off-by: Yangbo Lu Acked-by: Rob Herring Signed-off-by: Scott Wood

[PATCH v11 5/5] powerpc/fsl-pci: Use fsl_guts_get_svr()

Establish an initial user of fsl_guts_get_svr(), so that the code gets some test coverage until users outside arch/powerpc can get converted. Signed-off-by: Scott Wood --- arch/powerpc/Kconfig | 1 + arch/powerpc/sysdev/fsl_pci.c | 6 +- 2 files changed, 6

[PATCH v11 3/5] soc: fsl: add GUTS driver for QorIQ platforms

From: Yangbo Lu The global utilities block controls power management, I/O device enabling, power-onreset(POR) configuration monitoring, alternate function selection for multiplexed signals,and clock control. This patch adds a driver to manage and access global utilities

[PATCH v11 1/5] dt: bindings: update Freescale DCFG compatible

From: yangbo lu Update Freescale DCFG compatible with 'fsl,-dcfg' instead of 'fsl,ls1021a-dcfg' to include more chips such as ls1021a, ls1043a, and ls2080a. Signed-off-by: Yangbo Lu Acked-by: Rob Herring Signed-off-by: Scott Wood --- Documentation/devicetree/bindings/arm/fsl.txt | 6 +-

[PATCH v11 5/5] powerpc/fsl-pci: Use fsl_guts_get_svr()

Establish an initial user of fsl_guts_get_svr(), so that the code gets some test coverage until users outside arch/powerpc can get converted. Signed-off-by: Scott Wood --- arch/powerpc/Kconfig | 1 + arch/powerpc/sysdev/fsl_pci.c | 6 +- 2 files changed, 6 insertions(+), 1

[PATCH v11 3/5] soc: fsl: add GUTS driver for QorIQ platforms

From: Yangbo Lu The global utilities block controls power management, I/O device enabling, power-onreset(POR) configuration monitoring, alternate function selection for multiplexed signals,and clock control. This patch adds a driver to manage and access global utilities block. Initially only

core.c:undefined reference to `fpu_save'

Hi, It's probably a bug fix that unveils the link errors. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 47ef4ad2684d380dd6d596140fb79395115c3950 commit: c60f169202c7643991a8b4bfeea60e06843d5b5a arch/mn10300/kernel/fpu-nofpu.c: needs asm/elf.h date:

core.c:undefined reference to `fpu_save'

Hi, It's probably a bug fix that unveils the link errors. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 47ef4ad2684d380dd6d596140fb79395115c3950 commit: c60f169202c7643991a8b4bfeea60e06843d5b5a arch/mn10300/kernel/fpu-nofpu.c: needs asm/elf.h date:

[PATCH v11 03/27] powerpc/ptrace: Adapt gpr32_get, gpr32_set functions for transaction

From: Anshuman Khandual This patch splits gpr32_get, gpr32_set functions to accommodate in transaction ptrace requests implemented in patches later in the series. Cc: Benjamin Herrenschmidt Cc: Paul Mackerras Cc: Michael

[PATCH v11 03/27] powerpc/ptrace: Adapt gpr32_get, gpr32_set functions for transaction

From: Anshuman Khandual This patch splits gpr32_get, gpr32_set functions to accommodate in transaction ptrace requests implemented in patches later in the series. Cc: Benjamin Herrenschmidt Cc: Paul Mackerras Cc: Michael Ellerman Cc: Shuah Khan Cc: Anton Blanchard Cc: Cyril Bur Cc:

[PATCH v11 01/27] elf: Add powerpc specific core note sections

From: Anshuman Khandual This patch adds twelve ELF core note sections for powerpc architecture for various registers and register sets which need to be accessed from ptrace interface and then gdb. These additions include special purpose registers like TAR, PPR, DSCR,

[PATCH v11 01/27] elf: Add powerpc specific core note sections

From: Anshuman Khandual This patch adds twelve ELF core note sections for powerpc architecture for various registers and register sets which need to be accessed from ptrace interface and then gdb. These additions include special purpose registers like TAR, PPR, DSCR, TM running and checkpointed

[PATCH v11 20/27] selftests/powerpc: Add ptrace tests for TAR, PPR, DSCR in TM

From: Anshuman Khandual This patch adds ptrace interface test for TAR, PPR, DSCR registers inside TM context. This also adds ptrace interface based helper functions related to checkpointed TAR, PPR, DSCR register access. Cc: Benjamin Herrenschmidt

[PATCH v11 22/27] selftests/powerpc: Add ptrace tests for VSX, VMX registers

From: Anshuman Khandual This patch adds ptrace interface test for VSX, VMX registers. This also adds ptrace interface based helper functions related to VSX, VMX registers access. This also adds some assembly helper functions related to VSX and VMX registers. Cc:

[PATCH v11 26/27] selftests/powerpc: Add .gitignore file for ptrace executables

From: Anshuman Khandual This patch adds a .gitignore file for all the executables in the ptrace test directory thus making invisible with git status query. Cc: Benjamin Herrenschmidt Cc: Paul Mackerras Cc: Michael

[PATCH v11 20/27] selftests/powerpc: Add ptrace tests for TAR, PPR, DSCR in TM

From: Anshuman Khandual This patch adds ptrace interface test for TAR, PPR, DSCR registers inside TM context. This also adds ptrace interface based helper functions related to checkpointed TAR, PPR, DSCR register access. Cc: Benjamin Herrenschmidt Cc: Paul Mackerras Cc: Michael Ellerman Cc:

[PATCH v11 22/27] selftests/powerpc: Add ptrace tests for VSX, VMX registers

From: Anshuman Khandual This patch adds ptrace interface test for VSX, VMX registers. This also adds ptrace interface based helper functions related to VSX, VMX registers access. This also adds some assembly helper functions related to VSX and VMX registers. Cc: Benjamin Herrenschmidt Cc: Paul

[PATCH v11 26/27] selftests/powerpc: Add .gitignore file for ptrace executables

From: Anshuman Khandual This patch adds a .gitignore file for all the executables in the ptrace test directory thus making invisible with git status query. Cc: Benjamin Herrenschmidt Cc: Paul Mackerras Cc: Michael Ellerman Cc: Shuah Khan Cc: Anton Blanchard Cc: Cyril Bur Cc: Anshuman

[PATCH v11 27/27] selftests/powerpc: Fix a build issue

From: Anshuman Khandual Fixes the following build failure - cp_abort.c:90:3: error: ‘for’ loop initial declarations are only allowed in C99 or C11 mode for (int i = 0; i < NUM_LOOPS; i++) { ^ cp_abort.c:90:3: note: use option -std=c99, -std=gnu99, -std=c11 or

[PATCH v11 23/27] selftests/powerpc: Add ptrace tests for VSX, VMX registers in TM

From: Anshuman Khandual This patch adds ptrace interface test for VSX, VMX registers inside TM context. This also adds ptrace interface based helper functions related to chckpointed VSX, VMX registers access. Cc: Benjamin Herrenschmidt Cc:

[PATCH v11 27/27] selftests/powerpc: Fix a build issue

From: Anshuman Khandual Fixes the following build failure - cp_abort.c:90:3: error: ‘for’ loop initial declarations are only allowed in C99 or C11 mode for (int i = 0; i < NUM_LOOPS; i++) { ^ cp_abort.c:90:3: note: use option -std=c99, -std=gnu99, -std=c11 or -std=gnu11 to compile your

[PATCH v11 23/27] selftests/powerpc: Add ptrace tests for VSX, VMX registers in TM

From: Anshuman Khandual This patch adds ptrace interface test for VSX, VMX registers inside TM context. This also adds ptrace interface based helper functions related to chckpointed VSX, VMX registers access. Cc: Benjamin Herrenschmidt Cc: Paul Mackerras Cc: Michael Ellerman Cc: Shuah Khan

[PATCH v11 19/27] selftests/powerpc: Add ptrace tests for TAR, PPR, DSCR registers

From: Anshuman Khandual This patch adds ptrace interface test for TAR, PPR, DSCR registers. This also adds ptrace interface based helper functions related to TAR, PPR, DSCR register access. Cc: Benjamin Herrenschmidt Cc: Paul Mackerras

[PATCH v11 25/27] selftests/powerpc: Add ptrace tests for TM SPR registers

From: Anshuman Khandual This patch adds ptrace interface test for TM SPR registers. This also adds ptrace interface based helper functions related to TM SPR registers access. Cc: Benjamin Herrenschmidt Cc: Paul Mackerras

[PATCH v11 18/27] selftests/powerpc: Add ptrace tests for GPR/FPR registers in suspended TM

From: Anshuman Khandual This patch adds ptrace interface test for GPR/FPR registers inside suspended TM context. Cc: Benjamin Herrenschmidt Cc: Paul Mackerras Cc: Michael Ellerman Cc: Shuah Khan

[PATCH v11 21/27] selftests/powerpc: Add ptrace tests for TAR, PPR, DSCR in suspended TM

From: Anshuman Khandual This patch adds ptrace interface test for TAR, PPR, DSCR registers inside suspended TM context. Cc: Benjamin Herrenschmidt Cc: Paul Mackerras Cc: Michael Ellerman Cc: Shuah

[PATCH v11 24/27] selftests/powerpc: Add ptrace tests for VSX, VMX registers in suspended TM

From: Anshuman Khandual This patch adds ptrace interface test for VSX, VMX registers inside suspended TM context. Cc: Benjamin Herrenschmidt Cc: Paul Mackerras Cc: Michael Ellerman Cc: Shuah Khan

[PATCH v11 25/27] selftests/powerpc: Add ptrace tests for TM SPR registers

From: Anshuman Khandual This patch adds ptrace interface test for TM SPR registers. This also adds ptrace interface based helper functions related to TM SPR registers access. Cc: Benjamin Herrenschmidt Cc: Paul Mackerras Cc: Michael Ellerman Cc: Shuah Khan Cc: Anton Blanchard Cc: Cyril Bur

[PATCH v11 18/27] selftests/powerpc: Add ptrace tests for GPR/FPR registers in suspended TM

From: Anshuman Khandual This patch adds ptrace interface test for GPR/FPR registers inside suspended TM context. Cc: Benjamin Herrenschmidt Cc: Paul Mackerras Cc: Michael Ellerman Cc: Shuah Khan Cc: Anton Blanchard Cc: Cyril Bur Cc: Anshuman Khandual Cc: Simon Guo Cc: Ulrich Weigand

[PATCH v11 21/27] selftests/powerpc: Add ptrace tests for TAR, PPR, DSCR in suspended TM

From: Anshuman Khandual This patch adds ptrace interface test for TAR, PPR, DSCR registers inside suspended TM context. Cc: Benjamin Herrenschmidt Cc: Paul Mackerras Cc: Michael Ellerman Cc: Shuah Khan Cc: Anton Blanchard Cc: Cyril Bur Cc: Anshuman Khandual Cc: Simon Guo Cc: Ulrich

[PATCH v11 24/27] selftests/powerpc: Add ptrace tests for VSX, VMX registers in suspended TM

From: Anshuman Khandual This patch adds ptrace interface test for VSX, VMX registers inside suspended TM context. Cc: Benjamin Herrenschmidt Cc: Paul Mackerras Cc: Michael Ellerman Cc: Shuah Khan Cc: Anton Blanchard Cc: Cyril Bur Cc: Anshuman Khandual Cc: Simon Guo Cc: Ulrich Weigand

[PATCH v11 19/27] selftests/powerpc: Add ptrace tests for TAR, PPR, DSCR registers

From: Anshuman Khandual This patch adds ptrace interface test for TAR, PPR, DSCR registers. This also adds ptrace interface based helper functions related to TAR, PPR, DSCR register access. Cc: Benjamin Herrenschmidt Cc: Paul Mackerras Cc: Michael Ellerman Cc: Shuah Khan Cc: Anton Blanchard

[PATCH v11 10/27] powerpc/ptrace: Enable support for NT_PPPC_TAR, NT_PPC_PPR, NT_PPC_DSCR

From: Anshuman Khandual This patch enables support for running TAR, PPR, DSCR registers related ELF core notes NT_PPPC_TAR, NT_PPC_PPR, NT_PPC_DSCR based ptrace requests through PTRACE_GETREGSET, PTRACE_SETREGSET calls. This is achieved through adding three new

[PATCH v11 07/27] powerpc/ptrace: Enable support for NT_PPC_CVSX

From: Anshuman Khandual This patch enables support for TM checkpointed VSX register set ELF core note NT_PPC_CVSX based ptrace requests through PTRACE_GETREGSET, PTRACE_SETREGSET calls. This is achieved through adding a register set REGSET_CVSX in powerpc

[PATCH v11 12/27] powerpc/ptrace: Enable support for Performance Monitor registers

From: Anshuman Khandual This patch enables support for Performance monitor registers related ELF core note NT_PPC_PMU based ptrace requests through PTRACE_GETREGSET, PTRACE_SETREGSET calls. This is achieved through adding one new register sets REGSET_PMU in powerpc

[PATCH v11 09/27] powerpc/ptrace: Enable NT_PPC_TM_CTAR, NT_PPC_TM_CPPR, NT_PPC_TM_CDSCR

From: Anshuman Khandual This patch enables support for all three TM checkpointed SPR states related ELF core note NT_PPC_TM_CTAR, NT_PPC_TM_CPPR, NT_PPC_TM_CDSCR based ptrace requests through PTRACE_GETREGSET, PTRACE_SETREGSET calls. This is achieved through adding

[PATCH v11 14/27] selftests/powerpc: Use the new SPRN_DSCR_PRIV definiton

From: Anshuman Khandual Now that the new DSCR register definitions (SPRN_DSCR_PRIV and SPRN_DSCR) are defined outside this directory, use them instead. Cc: Benjamin Herrenschmidt Cc: Paul Mackerras Cc: Michael Ellerman

[PATCH v11 10/27] powerpc/ptrace: Enable support for NT_PPPC_TAR, NT_PPC_PPR, NT_PPC_DSCR

From: Anshuman Khandual This patch enables support for running TAR, PPR, DSCR registers related ELF core notes NT_PPPC_TAR, NT_PPC_PPR, NT_PPC_DSCR based ptrace requests through PTRACE_GETREGSET, PTRACE_SETREGSET calls. This is achieved through adding three new register sets REGSET_TAR,

[PATCH v11 07/27] powerpc/ptrace: Enable support for NT_PPC_CVSX

From: Anshuman Khandual This patch enables support for TM checkpointed VSX register set ELF core note NT_PPC_CVSX based ptrace requests through PTRACE_GETREGSET, PTRACE_SETREGSET calls. This is achieved through adding a register set REGSET_CVSX in powerpc corresponding to the ELF core note

[PATCH v11 12/27] powerpc/ptrace: Enable support for Performance Monitor registers

From: Anshuman Khandual This patch enables support for Performance monitor registers related ELF core note NT_PPC_PMU based ptrace requests through PTRACE_GETREGSET, PTRACE_SETREGSET calls. This is achieved through adding one new register sets REGSET_PMU in powerpc corresponding to the ELF core

[PATCH v11 09/27] powerpc/ptrace: Enable NT_PPC_TM_CTAR, NT_PPC_TM_CPPR, NT_PPC_TM_CDSCR

From: Anshuman Khandual This patch enables support for all three TM checkpointed SPR states related ELF core note NT_PPC_TM_CTAR, NT_PPC_TM_CPPR, NT_PPC_TM_CDSCR based ptrace requests through PTRACE_GETREGSET, PTRACE_SETREGSET calls. This is achieved through adding three new register sets

[PATCH v11 14/27] selftests/powerpc: Use the new SPRN_DSCR_PRIV definiton

From: Anshuman Khandual Now that the new DSCR register definitions (SPRN_DSCR_PRIV and SPRN_DSCR) are defined outside this directory, use them instead. Cc: Benjamin Herrenschmidt Cc: Paul Mackerras Cc: Michael Ellerman Cc: Shuah Khan Cc: Anton Blanchard Cc: Cyril Bur Cc: Anshuman Khandual

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