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* EDAC/qcom: Do not pass llcc_driv_data as edac_device_ctl_info's pvt_infoManivannan Sadhasivam2023-01-201-3/+2
| | | | | | | | | | | | | | | | | | | The memory for llcc_driv_data is allocated by the LLCC driver. But when it is passed as the private driver info to the EDAC core, it will get freed during the qcom_edac driver release. So when the qcom_edac driver gets probed again, it will try to use the freed data leading to the use-after-free bug. Hence, do not pass llcc_driv_data as pvt_info but rather reference it using the platform_data pointer in the qcom_edac driver. Fixes: 27450653f1db ("drivers: edac: Add EDAC driver support for QCOM SoCs") Reported-by: Steev Klimaszewski <steev@kali.org> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Tested-by: Steev Klimaszewski <steev@kali.org> # Thinkpad X13s Tested-by: Andrew Halaney <ahalaney@redhat.com> # sa8540p-ride Cc: <stable@vger.kernel.org> # 4.20 Link: https://lore.kernel.org/r/20230118150904.26913-4-manivannan.sadhasivam@linaro.org
* EDAC/device: Respect any driver-supplied workqueue polling valueManivannan Sadhasivam2023-01-191-8/+7
| | | | | | | | | | | | | | | | The EDAC drivers may optionally pass the poll_msec value. Use that value if available, else fall back to 1000ms. [ bp: Touchups. ] Fixes: e27e3dac6517 ("drivers/edac: add edac_device class") Reported-by: Luca Weiss <luca.weiss@fairphone.com> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Tested-by: Steev Klimaszewski <steev@kali.org> # Thinkpad X13s Tested-by: Andrew Halaney <ahalaney@redhat.com> # sa8540p-ride Cc: <stable@vger.kernel.org> # 4.9 Link: https://lore.kernel.org/r/COZYL8MWN97H.MROQ391BGA09@otso
* EDAC/highbank: Fix memory leak in highbank_mc_probe()Miaoqian Lin2023-01-031-2/+5
| | | | | | | | | | | | | | | When devres_open_group() fails, it returns -ENOMEM without freeing memory allocated by edac_mc_alloc(). Call edac_mc_free() on the error handling path to avoid a memory leak. [ bp: Massage commit message. ] Fixes: a1b01edb2745 ("edac: add support for Calxeda highbank memory controller") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Reviewed-by: Andre Przywara <andre.przywara@arm.com> Link: https://lore.kernel.org/r/20221229054825.1361993-1-linmq006@gmail.com
* EDAC/device: Fix period calculation in edac_device_reset_delay_period()Eliav Farber2022-12-302-10/+9
| | | | | | | | | | | | | | Fix period calculation in case user sets a value of 1000. The input of round_jiffies_relative() should be in jiffies and not in milli-seconds. [ bp: Use the same code pattern as in edac_device_workq_setup() for clarity. ] Fixes: c4cf3b454eca ("EDAC: Rework workqueue handling") Signed-off-by: Eliav Farber <farbere@amazon.com> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Cc: <stable@kernel.org> Link: https://lore.kernel.org/r/20221020124458.22153-1-farbere@amazon.com
* Merge branches 'edac-ghes' and 'edac-misc' into edac-updates-for-v6.2Borislav Petkov (AMD)2022-12-124-3/+28
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Combine all queued EDAC changes for submission into v6.2: * ras/edac-ghes: EDAC/igen6: Return the correct error type when not the MC owner apei/ghes: Use xchg_release() for updating new cache slot instead of cmpxchg() EDAC: Check for GHES preference in the chipset-specific EDAC drivers EDAC/ghes: Make ghes_edac a proper module EDAC/ghes: Prepare to make ghes_edac a proper module EDAC/ghes: Add a notifier for reporting memory errors efi/cper: Export several helpers for ghes_edac to use * ras/edac-misc: EDAC/i10nm: fix refcount leak in pci_get_dev_wrapper() EDAC/i5400: Fix typo in comment: vaious -> various EDAC/mc_sysfs: Increase legacy channel support to 12 MAINTAINERS: Make Mauro EDAC reviewer MAINTAINERS: Make Manivannan Sadhasivam the maintainer of qcom_edac EDAC/i5000: Mark as BROKEN Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
| * EDAC/i10nm: fix refcount leak in pci_get_dev_wrapper()Yang Yingliang2022-11-281-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | As the comment of pci_get_domain_bus_and_slot() says, it returns a PCI device with refcount incremented, so it doesn't need to call an extra pci_dev_get() in pci_get_dev_wrapper(), and the PCI device needs to be put in the error path. Fixes: d4dc89d069aa ("EDAC, i10nm: Add a driver for Intel 10nm server processors") Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Reviewed-by: Qiuxu Zhuo <qiuxu.zhuo@intel.com> Signed-off-by: Tony Luck <tony.luck@intel.com> Link: https://lore.kernel.org/r/20221128065512.3572550-1-yangyingliang@huawei.com
| * EDAC/i5400: Fix typo in comment: vaious -> variousChen Zhang2022-11-251-1/+2
| | | | | | | | | | | | | | | | | | | | | | Fix spelling typo in comment: vaious -> various. [ bp: Massage. ] Reported-by: k2ci <kernel-bot@kylinos.cn> Signed-off-by: Chen Zhang <chenzhang@kylinos.cn> Signed-off-by: Borislav Petkov <bp@suse.de> Link: https://lore.kernel.org/r/20221102081248.45694-1-chenzhang@kylinos.cn
| * EDAC/mc_sysfs: Increase legacy channel support to 12Yazen Ghannam2022-10-311-0/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Newer AMD systems, such as Genoa, can support up to 12 channels per EDAC "mc" device. These are detected by the device's EDAC module, and the current EDAC interface is properly enumerated. However, the legacy EDAC sysfs interface provides device attributes only for channels 0 to 7. Therefore, channels 8 to 11 will not be visible in the legacy interface. This was overlooked in the initial support for AMD Genoa. Add additional device attributes so that up to 12 channels are visible in the legacy EDAC sysfs interface. Fixes: e2be5955a886 ("EDAC/amd64: Add support for AMD Family 19h Models 10h-1Fh and A0h-AFh") Signed-off-by: Yazen Ghannam <yazen.ghannam@amd.com> Signed-off-by: Borislav Petkov <bp@suse.de> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20221018153630.14664-1-yazen.ghannam@amd.com
| * EDAC/i5000: Mark as BROKENAristeu Rozanski2022-10-171-0/+1
| | | | | | | | | | | | | | | | | | | | i5000_edac supports very old hardware which isn't available and it's been broken for single/dual channel for many years without anyone noticing. Marking as BROKEN. Signed-off-by: Aristeu Rozanski <aris@redhat.com> Signed-off-by: Borislav Petkov <bp@suse.de> Link: https://lore.kernel.org/r/20220921181009.oxytvicy6sry6it7@redhat.com
* | EDAC/igen6: Return the correct error type when not the MC ownerJia He2022-10-251-1/+1
| | | | | | | | | | | | | | | | | | | | Return -EBUSY instead of -ENODEV just like the other EDAC drivers do. [ bp: Rewrite text. ] Signed-off-by: Jia He <justin.he@arm.com> Signed-off-by: Borislav Petkov <bp@suse.de> Link: https://lore.kernel.org/r/20221018082214.569504-8-justin.he@arm.com
* | EDAC: Check for GHES preference in the chipset-specific EDAC driversJia He2022-10-2111-0/+31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Call ghes_get_devices() to check whether ghes_edac should be used on the platform where it is preferred over the corresponding chipset-specific EDAC driver. Unlike the existing edac_get_owner() check, the ghes_get_devices() check works independent to the module_init ordering. [ bp: Massage. ] Suggested-by: Toshi Kani <toshi.kani@hpe.com> Signed-off-by: Jia He <justin.he@arm.com> Signed-off-by: Borislav Petkov <bp@suse.de> Link: https://lore.kernel.org/r/20221010023559.69655-6-justin.he@arm.com
* | EDAC/ghes: Make ghes_edac a proper moduleJia He2022-10-212-4/+40
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit dc4e8c07e9e2 ("ACPI: APEI: explicit init of HEST and GHES in apci_init()") introduced a bug leading to ghes_edac_register() to be invoked before edac_init(). Because at that time the bus "edac" hadn't been even registered, this created sysfs nodes as /devices/mc0 instead of /sys/devices/system/edac/mc/mc0 on an Ampere eMag server. Fix this by turning ghes_edac into a proper module. The list of GHES devices returned is not protected from being modified concurrently but it is pretty static as it gets created only during GHES init and latter is not a module so... [ bp: Massage. ] Fixes: dc4e8c07e9e2 ("ACPI: APEI: explicit init of HEST and GHES in apci_init()") Co-developed-by: Borislav Petkov <bp@alien8.de> Signed-off-by: Borislav Petkov <bp@alien8.de> Signed-off-by: Jia He <justin.he@arm.com> Signed-off-by: Borislav Petkov <bp@suse.de> Link: https://lore.kernel.org/r/20221010023559.69655-5-justin.he@arm.com
* | EDAC/ghes: Prepare to make ghes_edac a proper moduleJia He2022-10-211-33/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | To make ghes_edac a proper module, prepare to decouple its dependencies from GHES. Move the ghes_edac.force_load parameter to ghes.c in order to properly control whether ghes_edac should be force-loaded: In ghes_edac_register() it is too late to set the module flag. Introduce a helper ghes_get_devices(), which returns the list of GHES devices which got probed when the platform-check passes on the system. The previous force_load check is not needed in ghes_edac_unregister() since it will be checked in the module's init function of ghes_edac later. [ bp: Massage. ] Suggested-by: Toshi Kani <toshi.kani@hpe.com> Suggested-by: Borislav Petkov <bp@alien8.de> Signed-off-by: Jia He <justin.he@arm.com> Signed-off-by: Borislav Petkov <bp@suse.de> Link: https://lore.kernel.org/r/20221010023559.69655-4-justin.he@arm.com
* | EDAC/ghes: Add a notifier for reporting memory errorsJia He2022-10-201-2/+17
|/ | | | | | | | | | | | | In order to make it a proper module and disentangle it from facilities, add a notifier for reporting memory errors. Use an atomic notifier because calls sites like ghes_proc_in_irq() run in interrupt context. [ bp: Massage commit message. ] Suggested-by: Borislav Petkov <bp@alien8.de> Signed-off-by: Jia He <justin.he@arm.com> Signed-off-by: Borislav Petkov <bp@suse.de> Link: https://lore.kernel.org/r/20221010023559.69655-3-justin.he@arm.com
* Merge patch series "Use composable cache instead of L2 cache"Palmer Dabbelt2022-10-132-7/+7
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Zong Li <zong.li@sifive.com> says: Since composable cache may be L3 cache if private L2 cache exists, we should use its original name "composable cache" to prevent confusion. This patchset contains the modification which is related to ccache, such as DT binding and EDAC driver. * b4-shazam-merge: riscv: Add cache information in AUX vector soc: sifive: ccache: define the macro for the register shifts soc: sifive: ccache: use pr_fmt() to remove CCACHE: prefixes soc: sifive: ccache: reduce printing on init soc: sifive: ccache: determine the cache level from dts soc: sifive: ccache: Rename SiFive L2 cache to Composable cache. dt-bindings: sifive-ccache: change Sifive L2 cache to Composable cache Link: https://lore.kernel.org/r/20220913061817.22564-1-zong.li@sifive.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
| * soc: sifive: ccache: Rename SiFive L2 cache to Composable cache.Greentime Hu2022-10-132-7/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since composable cache may be L3 cache if there is a L2 cache, we should use its original name composable cache to prevent confusion. There are some new lines were generated due to adding the compatible "sifive,ccache0" into ID table and indent requirement. The sifive L2 has been renamed to sifive CCACHE, EDAC driver needs to apply the change as well. Signed-off-by: Greentime Hu <greentime.hu@sifive.com> Signed-off-by: Zong Li <zong.li@sifive.com> Co-developed-by: Zong Li <zong.li@sifive.com> Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20220913061817.22564-3-zong.li@sifive.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
* | Merge branches 'edac-drivers' and 'edac-misc' into edac-updates-for-v6.1Borislav Petkov2022-10-0410-66/+451
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Combine all queued EDAC changes for submission into v6.1: * edac-drivers: EDAC/ie31200: Add Skylake-S support * edac-misc: EDAC/i7300: Correct the i7300_exit() function name in comment x86/sb_edac: Add row column translation for Broadwell EDAC/i10nm: Print an extra register set of retry_rd_err_log EDAC/i10nm: Retrieve and print retry_rd_err_log registers for HBM EDAC/skx_common: Add ChipSelect ADXL component EDAC/ppc_4xx: Reorder symbols to get rid of a few forward declarations EDAC: Remove obsolete declarations in edac_module.h EDAC/i10nm: Add driver decoder for Ice Lake and Tremont CPUs EDAC/skx_common: Make output format similar EDAC/skx_common: Use driver decoder first EDAC/mc: Drop duplicated dimm->nr_pages debug printout EDAC/mc: Replace spaces with tabs in memtype flags definition EDAC/wq: Remove unneeded flush_workqueue() Signed-off-by: Borislav Petkov <bp@suse.de>
| * | EDAC/i7300: Correct the i7300_exit() function name in commentColin Ian King2022-09-231-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | The incorrect function name is being used in the comment for function i7300_exit. Correct this. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Signed-off-by: Borislav Petkov <bp@suse.de> Link: https://lore.kernel.org/r/20220805125008.2346559-1-colin.i.king@gmail.com
| * | x86/sb_edac: Add row column translation for BroadwellYouquan Song2022-09-231-10/+138
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The sb_edac driver lacks translation for DIMM internal address. Add memory address translation for row/column/bank/bank_group on Broadwell. Signed-off-by: Youquan Song <youquan.song@intel.com> Signed-off-by: Tony Luck <tony.luck@intel.com> Link: https://lore.kernel.org/all/20220722233338.341567-1-tony.luck@intel.com
| * | EDAC/i10nm: Print an extra register set of retry_rd_err_logQiuxu Zhuo2022-09-232-11/+72
| | | | | | | | | | | | | | | | | | | | | | | | | | | Sapphire Rapids server adds an extra register set for logging more retry_rd_err_log data. So add code to print the extra register set. Signed-off-by: Qiuxu Zhuo <qiuxu.zhuo@intel.com> Signed-off-by: Tony Luck <tony.luck@intel.com> Link: https://lore.kernel.org/all/20220722233338.341567-1-tony.luck@intel.com
| * | EDAC/i10nm: Retrieve and print retry_rd_err_log registers for HBMQiuxu Zhuo2022-09-232-17/+71
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | An HBM memory channel is divided into two pseudo channels. Each pseudo channel has its own retry_rd_err_log registers. Retrieve and print retry_rd_err_log registers of the HBM pseudo channel if the memory error is from HBM. Signed-off-by: Qiuxu Zhuo <qiuxu.zhuo@intel.com> Signed-off-by: Tony Luck <tony.luck@intel.com> Link: https://lore.kernel.org/all/20220722233338.341567-1-tony.luck@intel.com
| * | EDAC/skx_common: Add ChipSelect ADXL componentQiuxu Zhuo2022-09-232-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Each pseudo channel of HBM has its own retry_rd_err_log registers. The bit 0 of ChipSelect ADXL component encodes the pseudo channel number of HBM memory. So add ChipSelect ADXL component to get HBM pseudo channel number. Signed-off-by: Qiuxu Zhuo <qiuxu.zhuo@intel.com> Signed-off-by: Tony Luck <tony.luck@intel.com> Link: https://lore.kernel.org/all/20220722233338.341567-1-tony.luck@intel.com
| * | EDAC/ppc_4xx: Reorder symbols to get rid of a few forward declarationsUwe Kleine-König2022-09-181-14/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When moving the definition of ppc4xx_edac_driver further down, the forward declarations can just be dropped. Do this to reduce needless line repetition. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Borislav Petkov <bp@suse.de> Link: https://lore.kernel.org/r/20220917232013.489931-1-u.kleine-koenig@pengutronix.de
| * | EDAC: Remove obsolete declarations in edac_module.hGaosheng Cui2022-09-111-4/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 4de78c6877ec ("drivers/edac: mod PCI poll names"), renamed the respective variables and accessors but left the old accessor declarations edac_get_log_ce(), edac_get_log_ue(), edac_get_poll_msec() and edac_get_panic_on_ue() in place. Remove them. [ bp: Masssage commit message. ] Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com> Signed-off-by: Borislav Petkov <bp@suse.de> Link: https://lore.kernel.org/r/20220911094038.3224365-1-cuigaosheng1@huawei.com
| * | EDAC/i10nm: Add driver decoder for Ice Lake and Tremont CPUsYouquan Song2022-09-083-2/+138
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Current i10nm_edac only supports firmware decoder (ACPI DSM methods). MCA bank registers of Ice Lake or Tremont CPUs contain the information to decode DDR memory errors. To get better decoding performance, add the driver decoder (decoding DDR memory errors via extracting error information from MCA bank registers) for Ice Lake and Tremont CPUs. Co-developed-by: Qiuxu Zhuo <qiuxu.zhuo@intel.com> Signed-off-by: Qiuxu Zhuo <qiuxu.zhuo@intel.com> Signed-off-by: Youquan Song <youquan.song@intel.com> Signed-off-by: Tony Luck <tony.luck@intel.com> Link: https://lore.kernel.org/all/20220901194310.115427-1-tony.luck@intel.com/
| * | EDAC/skx_common: Make output format similarQiuxu Zhuo2022-09-081-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The decoded output format of driver decoder is different from the output format of firmware decoder. Make output format similar regardless of decode function (Align driver decoder's to firmware decoder's). Signed-off-by: Qiuxu Zhuo <qiuxu.zhuo@intel.com> Signed-off-by: Tony Luck <tony.luck@intel.com> Link: https://lore.kernel.org/all/20220901194310.115427-1-tony.luck@intel.com/
| * | EDAC/skx_common: Use driver decoder firstQiuxu Zhuo2022-09-083-9/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The performance of driver decoder[1] is better than the performance of firmware decoder[2], especially on frequent correctable errors. So use the driver decoder first, fall back to firmware decoder if the driver decoder is unavailable. Also rename the function pointer skx_decode to driver_decode (better name to contrast with adxl_decode). [1] Decode errors by extracting error information from registers of memory controllers and/or MCA bank registers. [2] Decode errors by calling ACPI DSM methods. Co-developed-by: Youquan Song <youquan.song@intel.com> Signed-off-by: Youquan Song <youquan.song@intel.com> Signed-off-by: Qiuxu Zhuo <qiuxu.zhuo@intel.com> Signed-off-by: Tony Luck <tony.luck@intel.com> Link: https://lore.kernel.org/all/20220901194310.115427-1-tony.luck@intel.com/
| * | EDAC/mc: Drop duplicated dimm->nr_pages debug printoutSerge Semin2022-09-011-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The duplicated edac_dbg()-based dimm->nr_pages print was introduced in 6e84d359b2be ("edac_mc: Cleanup per-dimm_info debug messages"). The duplicated line can be found even in the commit message text: [ 1011.380101] EDAC DEBUG: edac_mc_dump_dimm: dimm->nr_pages = 0x40000 [ 1011.380103] EDAC DEBUG: edac_mc_dump_dimm: dimm->grain = 8 [ 1011.380104] EDAC DEBUG: edac_mc_dump_dimm: dimm->nr_pages = 0x40000 Drop the second edac_dbg() call. [ bp: Massage commit message. ] Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru> Signed-off-by: Borislav Petkov <bp@suse.de> Link: https://lore.kernel.org/r/20220822190730.27277-14-Sergey.Semin@baikalelectronics.ru
| * | EDAC/wq: Remove unneeded flush_workqueue()ran jianping2022-08-251-1/+0
| |/ | | | | | | | | | | | | | | | | | | | | | | destroy_workqueue() already takes care of flushing the workqueue so there is no need to flush it explicitly. [ bp: Massage commit message. ] Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: ran jianping <ran.jianping@zte.com.cn> Signed-off-by: Borislav Petkov <bp@suse.de> Link: https://lore.kernel.org/r/20220424062127.3219542-1-ran.jianping@zte.com.cn
* / EDAC/ie31200: Add Skylake-S supportJosh Hant2022-08-251-9/+19
|/ | | | | | | | | Add device IDs for Skylake-S CPUs according to datasheet. Signed-off-by: Josh Hant <joshuahant@gmail.com> Signed-off-by: Borislav Petkov <bp@suse.de> Acked-by: Jason Baron <jbaron@akamai.com> Link: https://lore.kernel.org/r/20220712102121.20812-1-joshuahant@gmail.com
* Merge tag 'powerpc-6.0-1' of ↵Linus Torvalds2022-08-072-0/+3
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc updates from Michael Ellerman: - Add support for syscall stack randomization - Add support for atomic operations to the 32 & 64-bit BPF JIT - Full support for KASAN on 64-bit Book3E - Add a watchdog driver for the new PowerVM hypervisor watchdog - Add a number of new selftests for the Power10 PMU support - Add a driver for the PowerVM Platform KeyStore - Increase the NMI watchdog timeout during live partition migration, to avoid timeouts due to increased memory access latency - Add support for using the 'linux,pci-domain' device tree property for PCI domain assignment - Many other small features and fixes Thanks to Alexey Kardashevskiy, Andy Shevchenko, Arnd Bergmann, Athira Rajeev, Bagas Sanjaya, Christophe Leroy, Erhard Furtner, Fabiano Rosas, Greg Kroah-Hartman, Greg Kurz, Haowen Bai, Hari Bathini, Jason A. Donenfeld, Jason Wang, Jiang Jian, Joel Stanley, Juerg Haefliger, Kajol Jain, Kees Cook, Laurent Dufour, Madhavan Srinivasan, Masahiro Yamada, Maxime Bizon, Miaoqian Lin, Murilo Opsfelder Araújo, Nathan Lynch, Naveen N. Rao, Nayna Jain, Nicholas Piggin, Ning Qiang, Pali Rohár, Petr Mladek, Rashmica Gupta, Sachin Sant, Scott Cheloha, Segher Boessenkool, Stephen Rothwell, Uwe Kleine-König, Wolfram Sang, Xiu Jianfeng, and Zhouyi Zhou. * tag 'powerpc-6.0-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (191 commits) powerpc/64e: Fix kexec build error EDAC/ppc_4xx: Include required of_irq header directly powerpc/pci: Fix PHB numbering when using opal-phbid powerpc/64: Init jump labels before parse_early_param() selftests/powerpc: Avoid GCC 12 uninitialised variable warning powerpc/cell/axon_msi: Fix refcount leak in setup_msi_msg_address powerpc/xive: Fix refcount leak in xive_get_max_prio powerpc/spufs: Fix refcount leak in spufs_init_isolated_loader powerpc/perf: Include caps feature for power10 DD1 version powerpc: add support for syscall stack randomization powerpc: Move system_call_exception() to syscall.c powerpc/powernv: rename remaining rng powernv_ functions to pnv_ powerpc/powernv/kvm: Use darn for H_RANDOM on Power9 powerpc/powernv: Avoid crashing if rng is NULL selftests/powerpc: Fix matrix multiply assist test powerpc/signal: Update comment for clarity powerpc: make facility_unavailable_exception 64s powerpc/platforms/83xx/suspend: Remove write-only global variable powerpc/platforms/83xx/suspend: Prevent unloading the driver powerpc/platforms/83xx/suspend: Reorder to get rid of a forward declaration ...
| * EDAC/ppc_4xx: Include required of_irq header directlyChristophe Leroy2022-08-021-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 4d5c5bad5193 ("powerpc: Remove asm/prom.h from asm/mpc52xx.h and asm/pci.h") that cleans up powerpc's asm/prom.h leads to build errors in ppc4xx_edac.c due to missing header. Include required header directly to avoid the build failure. Fixes: 4d5c5bad5193 ("powerpc: Remove asm/prom.h from asm/mpc52xx.h and asm/pci.h") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/993f5a7da371458cb819b5f3f569073c78523b01.1659436180.git.christophe.leroy@csgroup.eu
| * EDAC/mpc85xx: Include required of headers directlyMichael Ellerman2022-07-281-0/+2
| | | | | | | | | | | | | | | | | | A subsequent commit to cleanup powerpc's asm/prom.h leads to build errors in mpc85xx_edac.c due to missing headers. Include all required headers directly to avoid the build failure. Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
* | Merge tag 'platform-drivers-x86-v6.0-1' of ↵Linus Torvalds2022-08-052-42/+21
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform driver updates from Hans de Goede: - Microsoft Surface: - SSAM hot unplug support - Surface Pro 8 keyboard cover support - Tablet mode switch support for Surface Pro 8 and Surface Laptop Studio - thinkpad_acpi: - AMD Automatice Mode Transitions (AMT) support - Mellanox: - Vulcan chassis COMe NVSwitch management support - XH3000 support - New generic/shared Intel P2SB (Primary to Sideband) support - Lots of small cleanups - Various small bugfixes - Various new hardware ids / quirks additions * tag 'platform-drivers-x86-v6.0-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (105 commits) platform/x86/intel/vsec: Fix wrong type for local status variables platform/x86: p2sb: Move out of X86_PLATFORM_DEVICES dependency platform/x86: pmc_atom: Fix comment typo platform/surface: gpe: Add support for 13" Intel version of Surface Laptop 4 platform/olpc: Fix uninitialized data in debugfs write platform/mellanox: mlxreg-lc: Fix error flow and extend verbosity platform/x86: pmc_atom: Match all Lex BayTrail boards with critclk_systems DMI table platform/x86: sony-laptop: Remove useless comparisons in sony_pic_read_possible_resource() tools/power/x86/intel-speed-select: Remove unneeded semicolon tools/power/x86/intel-speed-select: Fix off by one check platform/surface: tabletsw: Fix __le32 integer access Documentation/ABI: Add new attributes for mlxreg-io sysfs interfaces Documentation/ABI: mlxreg-io: Fix contact info platform/mellanox: mlxreg-io: Add locking for io operations platform/x86: mlx-platform: Add COME board revision register platform/x86: mlx-platform: Add support for new system XH3000 platform/x86: mlx-platform: Introduce support for COMe NVSwitch management module for Vulcan chassis platform/x86: mlx-platform: Add support for systems equipped with two ASICs platform/x86: mlx-platform: Add cosmetic changes for alignment platform/x86: mlx-platform: Make activation of some drivers conditional ...
| * | EDAC, pnd2: convert to use common P2SB accessorAndy Shevchenko2022-07-142-39/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since we have a common P2SB accessor in tree we may use it instead of open coded variants. Replace custom code by p2sb_bar() call. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Tested-by: Henning Schild <henning.schild@siemens.com> Reviewed-by: Tony Luck <tony.luck@intel.com> Signed-off-by: Lee Jones <lee@kernel.org>
| * | EDAC, pnd2: Use proper I/O accessors and address space annotationAndy Shevchenko2022-07-141-3/+4
| |/ | | | | | | | | | | | | | | | | | | The driver uses rather voodoo kind of castings and I/O accessors. Replace it with proper __iomem annotation and readl()/readq() calls. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Tested-by: Henning Schild <henning.schild@siemens.com> Reviewed-by: Tony Luck <tony.luck@intel.com> Signed-off-by: Lee Jones <lee@kernel.org>
* | Merge tag 'spdx-6.0-rc1' of ↵Linus Torvalds2022-08-044-19/+8
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx Pull SPDX updates from Greg KH: "Here is the set of SPDX comment updates for 6.0-rc1. Nothing huge here, just a number of updated SPDX license tags and cleanups based on the review of a number of common patterns in GPLv2 boilerplate text. Also included in here are a few other minor updates, two USB files, and one Documentation file update to get the SPDX lines correct. All of these have been in the linux-next tree for a very long time" * tag 'spdx-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx: (28 commits) Documentation: samsung-s3c24xx: Add blank line after SPDX directive x86/crypto: Remove stray comment terminator treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_406.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_398.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_391.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_390.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_385.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_320.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_319.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_318.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_298.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_292.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_179.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_168.RULE (part 2) treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_168.RULE (part 1) treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_160.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_152.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_149.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_147.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_133.RULE ...
| * | treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_56.RULE ↵Thomas Gleixner2022-06-104-19/+8
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (part 2) Based on the normalized pattern: this file is licensed under the terms of the gnu general public license version 2 this program is licensed as is without any warranty of any kind whether express or implied extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | EDAC/ghes: Set the DIMM label unconditionallyToshi Kani2022-07-271-3/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The commit cb51a371d08e ("EDAC/ghes: Setup DIMM label from DMI and use it in error reports") enforced that both the bank and device strings passed to dimm_setup_label() are not NULL. However, there are BIOSes, for example on a HPE ProLiant DL360 Gen10/ProLiant DL360 Gen10, BIOS U32 03/15/2019 which don't populate both strings: Handle 0x0020, DMI type 17, 84 bytes Memory Device Array Handle: 0x0013 Error Information Handle: Not Provided Total Width: 72 bits Data Width: 64 bits Size: 32 GB Form Factor: DIMM Set: None Locator: PROC 1 DIMM 1 <===== device Bank Locator: Not Specified <===== bank This results in a buffer overflow because ghes_edac_register() calls strlen() on an uninitialized label, which had non-zero values left over from krealloc_array(): detected buffer overflow in __fortify_strlen ------------[ cut here ]------------ kernel BUG at lib/string_helpers.c:983! invalid opcode: 0000 [#1] PREEMPT SMP NOPTI CPU: 1 PID: 1 Comm: swapper/0 Tainted: G I 5.18.6-200.fc36.x86_64 #1 Hardware name: HPE ProLiant DL360 Gen10/ProLiant DL360 Gen10, BIOS U32 03/15/2019 RIP: 0010:fortify_panic ... Call Trace: <TASK> ghes_edac_register.cold ghes_probe platform_probe really_probe __driver_probe_device driver_probe_device __driver_attach ? __device_attach_driver bus_for_each_dev bus_add_driver driver_register acpi_ghes_init acpi_init ? acpi_sleep_proc_init do_one_initcall The label contains garbage because the commit in Fixes reallocs the DIMMs array while scanning the system but doesn't clear the newly allocated memory. Change dimm_setup_label() to always initialize the label to fix the issue. Set it to the empty string in case BIOS does not provide both bank and device so that ghes_edac_register() can keep the default label given by edac_mc_alloc_dimms(). [ bp: Rewrite commit message. ] Fixes: b9cae27728d1f ("EDAC/ghes: Scan the system once on driver init") Co-developed-by: Robert Richter <rric@kernel.org> Signed-off-by: Robert Richter <rric@kernel.org> Signed-off-by: Toshi Kani <toshi.kani@hpe.com> Signed-off-by: Borislav Petkov <bp@suse.de> Tested-by: Robert Elliott <elliott@hpe.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20220719220124.760359-1-toshi.kani@hpe.com
* | EDAC/synopsys: Re-enable the error interrupts on v3 hwSherry Sun2022-07-221-22/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | zynqmp_get_error_info() writes 0 to the ECC_CLR_OFST register after an interrupt for a {un-,}correctable error is raised, which disables the error interrupts. Then the interrupt handler will be called only once. Therefore, re-enable the error interrupt line at the end of intr_handler() for v3.x Synopsys EDAC DDR. Fixes: f7824ded4149 ("EDAC/synopsys: Add support for version 3 of the Synopsys EDAC DDR") Signed-off-by: Sherry Sun <sherry.sun@nxp.com> Signed-off-by: Borislav Petkov <bp@suse.de> Reviewed-by: Shubhrajyoti Datta <Shubhrajyoti.datta@xilinx.com> Acked-by: Michal Simek <michal.simek@xilinx.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20220427015137.8406-3-sherry.sun@nxp.com
* | EDAC/synopsys: Use the correct register to disable the error interrupt on v3 hwSherry Sun2022-07-221-2/+5
|/ | | | | | | | | | | | | v3.x Synopsys EDAC DDR doesn't have the QOS Interrupt register. Use the ECC Clear Register to disable the error interrupts instead. Fixes: f7824ded4149 ("EDAC/synopsys: Add support for version 3 of the Synopsys EDAC DDR") Signed-off-by: Sherry Sun <sherry.sun@nxp.com> Signed-off-by: Borislav Petkov <bp@suse.de> Reviewed-by: Shubhrajyoti Datta <Shubhrajyoti.datta@xilinx.com> Acked-by: Michal Simek <michal.simek@xilinx.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20220427015137.8406-2-sherry.sun@nxp.com
* Merge tag 'x86_misc_for_v5.19_rc1' of ↵Linus Torvalds2022-05-241-1/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull misc x86 updates from Borislav Petkov: "A variety of fixes which don't fit any other tip bucket: - Remove unnecessary function export - Correct asm constraint - Fix __setup handlers retval" * tag 'x86_misc_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/mm: Cleanup the control_va_addr_alignment() __setup handler x86: Fix return value of __setup handlers x86/delay: Fix the wrong asm constraint in delay_loop() x86/amd_nb: Unexport amd_cache_northbridges()
| * x86/amd_nb: Unexport amd_cache_northbridges()Muralidhara M K2022-04-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | amd_cache_northbridges() is exported by amd_nb.c and is called by amd64-agp.c and amd64_edac.c modules at module_init() time so that NB descriptors are properly cached before those drivers can use them. However, the init_amd_nbs() initcall already does call amd_cache_northbridges() unconditionally and thus makes sure the NB descriptors are enumerated. That initcall is a fs_initcall type which is on the 5th group (starting from 0) of initcalls that gets run in increasing numerical order by the init code. The module_init() call is turned into an __initcall() in the MODULE=n case and those are device-level initcalls, i.e., group 6. Therefore, the northbridges caching is already finished by the time module initialization starts and thus the correct initialization order is retained. Unexport amd_cache_northbridges(), update dependent modules to call amd_nb_num() instead. While at it, simplify the checks in amd_cache_northbridges(). [ bp: Heavily massage and *actually* explain why the change is ok. ] Signed-off-by: Muralidhara M K <muralimk@amd.com> Signed-off-by: Naveen Krishna Chatradhi <nchatrad@amd.com> Signed-off-by: Borislav Petkov <bp@suse.de> Link: https://lore.kernel.org/r/20220324122729.221765-1-nchatrad@amd.com
* | Merge tag 'edac_updates_for_v5.19_rc1' of ↵Linus Torvalds2022-05-2414-398/+135
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras Pull EDAC updates from Borislav Petkov: - Switch ghes_edac to use the CPER error reporting routines and simplify the code considerably this way - Rip out the silly edac_align_ptr() contraption which was computing the size of the private structures of each driver and thus allowing for a one-shot memory allocation. This was clearly unnecessary and confusing so switch to simple and boring kmalloc* calls. - Last but not least, the usual garden variety of fixes, cleanups and improvements all over EDAC land * tag 'edac_updates_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras: EDAC/xgene: Fix typo processsors -> processors EDAC/i5100: Remove unused inline function i5100_nrecmema_dm_buf_id() EDAC: Use kcalloc() EDAC/ghes: Change ghes_hw from global to static EDAC/armada_xp: Use devm_platform_ioremap_resource() EDAC/synopsys: Add a SPDX identifier EDAC/synopsys: Add driver support for i.MX platforms EDAC/dmc520: Don't print an error for each unconfigured interrupt line EDAC/mc: Get rid of edac_align_ptr() EDAC/device: Sanitize edac_device_alloc_ctl_info() definition EDAC/device: Get rid of the silly one-shot memory allocation in edac_device_alloc_ctl_info() EDAC/pci: Get rid of the silly one-shot memory allocation in edac_pci_alloc_ctl_info() EDAC/mc: Get rid of silly one-shot struct allocation in edac_mc_alloc() efi/cper: Reformat CPER memory error location to more readable EDAC/ghes: Unify CPER memory error location reporting efi/cper: Add a cper_mem_err_status_str() to decode error description powerpc/85xx: Remove fsl,85... bindings
| * \ Merge branches 'edac-misc' and 'edac-alloc-cleanup' into edac-updates-for-v5.19Borislav Petkov2022-05-236-182/+90
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Combine all collected EDAC changes for submission into v5.19: * edac-misc: EDAC/xgene: Fix typo processsors -> processors EDAC/i5100: Remove unused inline function i5100_nrecmema_dm_buf_id() EDAC/ghes: Change ghes_hw from global to static EDAC/armada_xp: Use devm_platform_ioremap_resource() EDAC/synopsys: Add a SPDX identifier EDAC/synopsys: Add driver support for i.MX platforms EDAC/dmc520: Don't print an error for each unconfigured interrupt line efi/cper: Reformat CPER memory error location to more readable EDAC/ghes: Unify CPER memory error location reporting efi/cper: Add a cper_mem_err_status_str() to decode error description powerpc/85xx: Remove fsl,85... bindings * edac-alloc-cleanup: EDAC: Use kcalloc() EDAC/mc: Get rid of edac_align_ptr() EDAC/device: Sanitize edac_device_alloc_ctl_info() definition EDAC/device: Get rid of the silly one-shot memory allocation in edac_device_alloc_ctl_info() EDAC/pci: Get rid of the silly one-shot memory allocation in edac_pci_alloc_ctl_info() EDAC/mc: Get rid of silly one-shot struct allocation in edac_mc_alloc() Signed-off-by: Borislav Petkov <bp@suse.de>
| | * | EDAC: Use kcalloc()Borislav Petkov2022-05-022-10/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It is syntactic sugar anyway: # drivers/edac/edac_mc.o: text data bss dec hex filename 13378 324 8 13710 358e edac_mc.o.before 13378 324 8 13710 358e edac_mc.o.after md5: 70a53ee3ac7f867730e35c2be9110748 edac_mc.o.before.asm 70a53ee3ac7f867730e35c2be9110748 edac_mc.o.after.asm # drivers/edac/edac_device.o: text data bss dec hex filename 5704 120 4 5828 16c4 edac_device.o.before 5704 120 4 5828 16c4 edac_device.o.after md5: 880563c859da6eb9aca85ec431fdbaeb edac_device.o.before.asm 880563c859da6eb9aca85ec431fdbaeb edac_device.o.after.asm No functional changes. Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Borislav Petkov <bp@suse.de> Link: https://lore.kernel.org/r/20220412211957.28899-1-bp@alien8.de
| | * | EDAC/mc: Get rid of edac_align_ptr()Borislav Petkov2022-04-112-57/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Get rid of it now that it is unused. Signed-off-by: Borislav Petkov <bp@suse.de> Link: https://lore.kernel.org/r/20220310095254.1510-6-bp@alien8.de
| | * | EDAC/device: Sanitize edac_device_alloc_ctl_info() definitionBorislav Petkov2022-04-111-16/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Shorten argument names, correct formatting, sort local vars in reverse x-mas tree order. No functional changes. Signed-off-by: Borislav Petkov <bp@suse.de> Link: https://lore.kernel.org/r/20220310095254.1510-5-bp@alien8.de
| | * | EDAC/device: Get rid of the silly one-shot memory allocation in ↵Borislav Petkov2022-04-113-71/+57
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | edac_device_alloc_ctl_info() Use boring kzalloc() instead. Add pointers to the different allocated members in struct edac_device_ctl_info for easier freeing later. One of the reasons, perhaps, why it was done this way is to be able to do a single kfree(ctl_info) without having to kfree() the other parts of the struct too but that is not nearly a sensible reason as to why there should be this obscure pointer alignment. There should be no functional changes resulting from this. Signed-off-by: Borislav Petkov <bp@suse.de> Link: https://lore.kernel.org/r/20220310095254.1510-4-bp@alien8.de
| | * | EDAC/pci: Get rid of the silly one-shot memory allocation in ↵Borislav Petkov2022-04-111-13/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | edac_pci_alloc_ctl_info() Use boring kzalloc() instead. There should be no functional changes resulting from this. Signed-off-by: Borislav Petkov <bp@suse.de> Link: https://lore.kernel.org/r/20220310095254.1510-3-bp@alien8.de