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2024-11-13serial: sprd: Add support for sc9632Wenhua Lin
Due to the platform's new project uart ip upgrade, the new project's timeout interrupt needs to use bit17 while other projects' timeout interrupt needs to use bit13, using private data to adapt and be compatible with all projects. Signed-off-by: Wenhua Lin <Wenhua.Lin@unisoc.com> Link: https://lore.kernel.org/r/20241113110516.2166328-2-Wenhua.Lin@unisoc.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-13tty/serial/altera_uart: unwrap error log stringTobias Klauser
The error log string should be a single line, unwrap it. Suggested-by: Jiri Slaby <jirislaby@kernel.org> Link: https://lore.kernel.org/all/26034117-26b6-4eeb-bd66-969955b70e9b@kernel.org/ Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Link: https://lore.kernel.org/r/20241113114319.16636-1-tklauser@distanz.ch Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-13tty/serial/altera_jtaguart: unwrap error log stringTobias Klauser
The error log string should be a single line, unwrap it. Suggested-by: Jiri Slaby <jirislaby@kernel.org> Link: https://lore.kernel.org/all/26034117-26b6-4eeb-bd66-969955b70e9b@kernel.org/ Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Link: https://lore.kernel.org/r/20241113114330.16995-1-tklauser@distanz.ch Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-13serial: amba-pl011: Fix RX stall when DMA is usedKartik Rajput
Function pl011_throttle_rx() calls pl011_stop_rx() to disable RX, which also disables the RX DMA by clearing the RXDMAE bit of the DMACR register. However, to properly unthrottle RX when DMA is used, the function pl011_unthrottle_rx() is expected to set the RXDMAE bit of the DMACR register, which it currently lacks. This causes RX to stall after the throttle API is called. Set RXDMAE bit in the DMACR register while unthrottling RX if RX DMA is used. Fixes: 211565b10099 ("serial: pl011: UPSTAT_AUTORTS requires .throttle/unthrottle") Cc: stable@vger.kernel.org Signed-off-by: Kartik Rajput <kkartik@nvidia.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20241113092629.60226-1-kkartik@nvidia.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-13tty: ldsic: fix tty_ldisc_autoload sysctl's proc_handlerNicolas Bouchinet
Commit 7c0cca7c847e ("tty: ldisc: add sysctl to prevent autoloading of ldiscs") introduces the tty_ldisc_autoload sysctl with the wrong proc_handler. .extra1 and .extra2 parameters are set to avoid other values thant SYSCTL_ZERO or SYSCTL_ONE to be set but proc_dointvec do not uses them. This commit fixes this by using proc_dointvec_minmax instead of proc_dointvec. Fixes: 7c0cca7c847e ("tty: ldisc: add sysctl to prevent autoloading of ldiscs") Cc: stable <stable@kernel.org> Signed-off-by: Nicolas Bouchinet <nicolas.bouchinet@ssi.gouv.fr> Reviewed-by: Lin Feng <linf@wangsu.com> Reviewed-by: Jiri Slaby <jirislaby@kernel.org> Link: https://lore.kernel.org/r/20241112131357.49582-4-nicolas.bouchinet@clip-os.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-13drivers/usb/storage: refactor min with min_tSabyrzhan Tasbolatov
Ensure type safety by using min_t() instead of casted min(). Signed-off-by: Sabyrzhan Tasbolatov <snovitoll@gmail.com> Link: https://lore.kernel.org/r/20241112155817.3512577-9-snovitoll@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-13drivers/usb/serial: refactor min with min_tSabyrzhan Tasbolatov
Ensure type safety by using min_t() instead of casted min(). Signed-off-by: Sabyrzhan Tasbolatov <snovitoll@gmail.com> Link: https://lore.kernel.org/r/20241112155817.3512577-8-snovitoll@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-13drivers/usb/musb: refactor min/max with min_t/max_tSabyrzhan Tasbolatov
Ensure type safety by using min_t()/max_t() instead of casted min()/max(). Signed-off-by: Sabyrzhan Tasbolatov <snovitoll@gmail.com> Link: https://lore.kernel.org/r/20241112155817.3512577-7-snovitoll@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-13drivers/usb/mon: refactor min with min_tSabyrzhan Tasbolatov
Ensure type safety by using min_t() instead of casted min(). Signed-off-by: Sabyrzhan Tasbolatov <snovitoll@gmail.com> Link: https://lore.kernel.org/r/20241112155817.3512577-6-snovitoll@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-13drivers/usb/misc: refactor min with min_tSabyrzhan Tasbolatov
Ensure type safety by using min_t() instead of min(). Also add the explicit `unsigned int` as scripts/checkpatch.pl warns about: WARNING: Prefer 'unsigned int' to bare use of 'unsigned' Signed-off-by: Sabyrzhan Tasbolatov <snovitoll@gmail.com> Link: https://lore.kernel.org/r/20241112155817.3512577-5-snovitoll@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-13drivers/usb/host: refactor min/max with min_t/max_tSabyrzhan Tasbolatov
Ensure type safety by using min_t/max_t instead of casted min/max. Signed-off-by: Sabyrzhan Tasbolatov <snovitoll@gmail.com> Link: https://lore.kernel.org/r/20241112155817.3512577-4-snovitoll@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-13drivers/usb/core: refactor max with max_tSabyrzhan Tasbolatov
Ensure type safety by using max_t() instead of max(). Signed-off-by: Sabyrzhan Tasbolatov <snovitoll@gmail.com> Link: https://lore.kernel.org/r/20241112155817.3512577-3-snovitoll@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-13drivers/usb/gadget: refactor min with min_tSabyrzhan Tasbolatov
Ensure type safety by using min_t() instead of casted min(). Signed-off-by: Sabyrzhan Tasbolatov <snovitoll@gmail.com> Link: https://lore.kernel.org/r/20241112155817.3512577-2-snovitoll@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-13regulator: dt-bindings: qcom,rpmh: Correct PM8550VE suppliesMelody Olvera
The PM8550VE has two more supplies (s1-8) than the PM8550VS (s1-6), so move to a correct if:then: clause to accurately reflect that. Fixes: 902f8c9830c3 ("regulator: dt-bindings: qcom,rpmh: Correct PM8550 family supplies") Signed-off-by: Melody Olvera <quic_molvera@quicinc.com> Acked-by: Rob Herring (Arm) <robh@kernel.org> Link: https://patch.msgid.link/20241112003544.2807368-1-quic_molvera@quicinc.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-11-13ASoC: sdca: test adev before calling acpi_dev_for_each_childBard Liao
sdca_lookup_functions may be called by a Peripheral that is not listed in the ACPI table. Testing adev is required to avoid kernel NULL pointer dereference. Fixes: 3a513da1ae33 ("ASoC: SDCA: add initial module") Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Liam Girdwood <liam.r.girdwood@intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://patch.msgid.link/20241113064133.162501-1-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-11-13ASoC: SOF: ipc4-topology: remove redundant assignment to variable retColin Ian King
The variable ret is being assigned a zero value however the value is never read because ret is being re-assigned later after the end of the switch statement. The assignment is redundant and can be removed. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Link: https://patch.msgid.link/20241113130807.1386754-1-colin.i.king@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-11-13ASoC: amd: ps: fix the pcm device numbering for acp 6.3 platformVijendar Mukunda
Fixed PCM device numbering is required for defining common alsa ucm changes for generic soundwire machine driver for legacy(No DSP) stack. Ex: For Headphone playback use case, use PCM device number as 0. For Headset mic Capture use case, PCM device number as 1. Set the 'use_dai_pcm_id' flag true in soundwire dma driver for acp 6.3 platform. This will fix the pcm device numbering based on dai_link->id. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://patch.msgid.link/20241113115223.3274868-7-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-11-13ASoC: amd: acp: add soundwire machine driver for legacy stackVijendar Mukunda
Add SoundWire machine driver for legacy(No DSP) stack for ACP6.3 platform. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://patch.msgid.link/20241113115223.3274868-6-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-11-13ASoC: amd: acp: move get_acp63_cpu_pin_id() to common fileVijendar Mukunda
get_acp63_cpu_pin_id() is the common SoundWire machine driver helper function will be used for AMD Legacy(No DSP) generic SoundWire machine driver as well. Move get_acp63_cpu_pin_id() function to common place holder. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://patch.msgid.link/20241113115223.3274868-5-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-11-13ASoC: amd: ps: add soundwire machines for acp6.3 platformVijendar Mukunda
Add SoundWire machines for acp 6.3 platform for legacy(No DSP) stack. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://patch.msgid.link/20241113115223.3274868-4-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-11-13ASoC: amd: acp: add RT711, RT714 & RT1316 support for acp 6.3 platformVijendar Mukunda
This patch add supports for corresponding codecs on acp6.3 platform hardware configuration. SDW0: RT711 Jack SDW0: RT1316 Left Speaker SDW0: RT1316 Right Speaker SDW1: RT714 DMIC Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://patch.msgid.link/20241113115223.3274868-3-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-11-13ASoC: amd: acp: add rt722 based soundwire machinesVijendar Mukunda
Add RT722 based soundwire machines for legacy(NO DSP) stack for acp 6.3 platform. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://patch.msgid.link/20241113115223.3274868-2-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-11-13pinctrl: qcom: Add sm8750 pinctrl driverMelody Olvera
Add TLMM pinctrl driver to support pin configuration with pinctrl framework for sm8750 SoC. Signed-off-by: Melody Olvera <quic_molvera@quicinc.com> Reviewed-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/20241112002843.2804490-3-quic_molvera@quicinc.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-11-13dt-bindings: pinctrl: qcom: Add sm8750 pinctrlMelody Olvera
Add documentation for the Qualcomm sm8750 tlmm. Signed-off-by: Melody Olvera <quic_molvera@quicinc.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/20241112002843.2804490-2-quic_molvera@quicinc.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-11-13platform/x86/amd/hsmp: Change the error typeSuma Hegde
When file is opened in WRITE only mode, then GET messages are not allowed and when file is opened in READ only mode, SET messages are not allowed. In these scenerios, return error EPERM to userspace instead of EINVAL. Signed-off-by: Suma Hegde <suma.hegde@amd.com> Reviewed-by: Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com> Link: https://lore.kernel.org/r/20241112120450.2407125-2-suma.hegde@amd.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-11-13platform/x86/amd/hsmp: Add new error code and error logsSuma Hegde
Firmware is updated to send HSMP_ERR_PREREQ_NOT_SATISFIED(0xFD) and HSMP_ERR_SMU_BUSY(0xFC) error codes. Add them here. Add error logs to make it easy to understand the failure reason for different error conditions. Replace pr_err() with dev_err() to identify the driver printing the error. Signed-off-by: Suma Hegde <suma.hegde@amd.com> Reviewed-by: Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com> Link: https://lore.kernel.org/r/20241112120450.2407125-1-suma.hegde@amd.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-11-13platform/x86/amd: amd_3d_vcache: Add sysfs ABI documentationBasavaraj Natikar
Add documentation for the amd_3d_vcache sysfs bus platform driver interface so that userspace applications can use it to change mode preferences, either frequency or cache. Co-developed-by: Perry Yuan <perry.yuan@amd.com> Signed-off-by: Perry Yuan <perry.yuan@amd.com> Co-developed-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Reviewed-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> Reviewed-by: Armin Wolf <W_Armin@gmx.de> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com> Link: https://lore.kernel.org/r/20241112170307.3745777-3-Basavaraj.Natikar@amd.com Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-11-13platform/x86/amd: amd_3d_vcache: Add AMD 3D V-Cache optimizer driverBasavaraj Natikar
AMD X3D processors, also known as AMD 3D V-Cache, feature dual Core Complex Dies (CCDs) and enlarged L3 cache, enabling dynamic mode switching between Frequency and Cache modes. To optimize performance, implement the AMD 3D V-Cache Optimizer, which allows selecting either: Frequency mode: cores within the faster CCD are prioritized before those in the slower CCD. Cache mode: cores within the larger L3 CCD are prioritized before those in the smaller L3 CCD. Co-developed-by: Perry Yuan <perry.yuan@amd.com> Signed-off-by: Perry Yuan <perry.yuan@amd.com> Co-developed-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Reviewed-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> Reviewed-by: Armin Wolf <W_Armin@gmx.de> Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com> Link: https://lore.kernel.org/r/20241112170307.3745777-2-Basavaraj.Natikar@amd.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-11-13s390/cio/ioasm: Convert to use flag output macrosHeiko Carstens
Use flag output macros in inline asm to allow for better code generation if the compiler has support for the flag output constraint. Reviewed-by: Juergen Christ <jchrist@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2024-11-13s390/cio/qdio: Convert to use flag output macrosHeiko Carstens
Use flag output macros in inline asm to allow for better code generation if the compiler has support for the flag output constraint. Reviewed-by: Juergen Christ <jchrist@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2024-11-13s390/sclp: Convert to use flag output macrosHeiko Carstens
Use flag output macros in inline asm to allow for better code generation if the compiler has support for the flag output constraint. Reviewed-by: Juergen Christ <jchrist@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2024-11-13s390/dasd: Convert to use flag output macrosHeiko Carstens
Use flag output macros in inline asm to allow for better code generation if the compiler has support for the flag output constraint. Reviewed-by: Juergen Christ <jchrist@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2024-11-13s390/boot/physmem: Convert to use flag output macrosHeiko Carstens
Use flag output macros in inline asm to allow for better code generation if the compiler has support for the flag output constraint. Reviewed-by: Juergen Christ <jchrist@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2024-11-13s390/pci: Convert to use flag output macrosHeiko Carstens
Use flag output macros in inline asm to allow for better code generation if the compiler has support for the flag output constraint. Reviewed-by: Niklas Schnelle <schnelle@linux.ibm.com> Tested-by: Niklas Schnelle <schnelle@linux.ibm.com> Reviewed-by: Juergen Christ <jchrist@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2024-11-13s390/kvm: Convert to use flag output macrosHeiko Carstens
Use flag output macros in inline asm to allow for better code generation if the compiler has support for the flag output constraint. Reviewed-by: Juergen Christ <jchrist@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2024-11-13s390/extmem: Convert to use flag output macrosHeiko Carstens
Use flag output macros in inline asm to allow for better code generation if the compiler has support for the flag output constraint. Reviewed-by: Juergen Christ <jchrist@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2024-11-13s390/string: Convert to use flag output macrosHeiko Carstens
Use flag output macros in inline asm to allow for better code generation if the compiler has support for the flag output constraint. Reviewed-by: Juergen Christ <jchrist@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2024-11-13s390/diag: Convert to use flag output macrosHeiko Carstens
Use flag output macros in inline asm to allow for better code generation if the compiler has support for the flag output constraint. Reviewed-by: Juergen Christ <jchrist@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2024-11-13s390/irq: Convert to use flag output macrosHeiko Carstens
Use flag output macros in inline asm to allow for better code generation if the compiler has support for the flag output constraint. Reviewed-by: Juergen Christ <jchrist@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2024-11-13s390/smp: Convert to use flag output macrosHeiko Carstens
Use flag output macros in inline asm to allow for better code generation if the compiler has support for the flag output constraint. Reviewed-by: Juergen Christ <jchrist@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2024-11-13s390/uv: Convert to use flag output macrosHeiko Carstens
Use flag output macros in inline asm to allow for better code generation if the compiler has support for the flag output constraint. Reviewed-by: Juergen Christ <jchrist@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2024-11-13s390/pai: Convert to use flag output macrosHeiko Carstens
Use flag output macros in inline asm to allow for better code generation if the compiler has support for the flag output constraint. Reviewed-by: Juergen Christ <jchrist@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2024-11-13s390/mm: Convert to use flag output macrosHeiko Carstens
Use flag output macros in inline asm to allow for better code generation if the compiler has support for the flag output constraint. Reviewed-by: Juergen Christ <jchrist@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2024-11-13s390/cpu_mf: Convert to use flag output macrosHeiko Carstens
Use flag output macros in inline asm to allow for better code generation if the compiler has support for the flag output constraint. Reviewed-by: Juergen Christ <jchrist@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2024-11-13s390/cpcmd: Convert to use flag output macrosHeiko Carstens
Use flag output macros in inline asm to allow for better code generation if the compiler has support for the flag output constraint. Reviewed-by: Juergen Christ <jchrist@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2024-11-13s390/topology: Convert to use flag output macrosHeiko Carstens
Use flag output macros in inline asm to allow for better code generation if the compiler has support for the flag output constraint. Reviewed-by: Juergen Christ <jchrist@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2024-11-13s390/time: Convert to use flag output macrosHeiko Carstens
Use flag output macros in inline asm to allow for better code generation if the compiler has support for the flag output constraint. Reviewed-by: Juergen Christ <jchrist@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2024-11-13s390/pageattr: Convert to use flag output macrosHeiko Carstens
Use flag output macros in inline asm to allow for better code generation if the compiler has support for the flag output constraint. Reviewed-by: Juergen Christ <jchrist@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2024-11-13s390/sthyi: Convert to use flag output macrosHeiko Carstens
Use flag output macros in inline asm to allow for better code generation if the compiler has support for the flag output constraint. Reviewed-by: Juergen Christ <jchrist@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2024-11-13s390/asm: Helper macros for flag output operand handlingHeiko Carstens
Since gcc supports flag out operands for inline assemblies there is always the question when this feature should be used and if it is worth all the ifdefs that come with that. In order to avoid that provide similar macros like x86 which can be used for all inline assemblies which extract the condition code. Depending on compiler features the generated code will either always contain an ipm+srl instruction pair, which extracts the condition code, or alternatively let the compiler handle this completely. Suggested-by: Juergen Christ <jchrist@linux.ibm.com> Reviewed-by: Juergen Christ <jchrist@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com>