# git rev-parse -q --verify 7f08c318df48fbcfc16a1cfbfad6818542510d57^{commit} 7f08c318df48fbcfc16a1cfbfad6818542510d57 already have revision, skipping fetch # git checkout -q -f -B kisskb 7f08c318df48fbcfc16a1cfbfad6818542510d57 # git clean -qxdf # < git log -1 # commit 7f08c318df48fbcfc16a1cfbfad6818542510d57 # Author: Kajol Jain # Date: Fri Feb 14 13:36:06 2020 +0530 # # powerpc/kernel/sysfs: Add new config option PMU_SYSFS to enable PMU SPRs sysfs file creation # # Many of the performance monitoring unit (PMU) SPRs are # exposed in the sysfs. This may not be a desirable since # "perf" API is the primary interface to program PMU and # collect counter data in the system. But that said, we # cant remove these sysfs files since we dont whether # anyone/anything is using them. # # So the patch adds a new CONFIG option 'CONFIG_PMU_SYSFS' # (user selectable) to be used in sysfs file creation for # PMU SPRs. New option by default is disabled, but can be # enabled if user needs it. # # Tested this patch behaviour in powernv and pseries machines. # Patch is also tested for pmac32_defconfig. # # Signed-off-by: Kajol Jain # Tested-by: Nageswara R Sastry # Signed-off-by: Michael Ellerman # Link: https://lore.kernel.org/r/20200214080606.26872-2-kjain@linux.ibm.com # < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version # < git log --format=%s --max-count=1 7f08c318df48fbcfc16a1cfbfad6818542510d57 # < make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-next_85xx_mpc85xx_cds_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- 85xx/mpc85xx_cds_defconfig # make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-next_85xx_mpc85xx_cds_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- /kisskb/src/arch/powerpc/boot/dts/fsl/mpc8541cds.dts:330.3-21: Warning (pci_device_bus_num): /pci@e0008000/i8259@19000:bus-range: PCI bus number 1 out of range, expected (0 - 0) /kisskb/src/arch/powerpc/boot/dts/fsl/mpc8555cds.dts:330.3-21: Warning (pci_device_bus_num): /pci@e0008000/i8259@19000:bus-range: PCI bus number 1 out of range, expected (0 - 0) INFO: Uncompressed kernel (size 0x5430a0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5430a0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5430a0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5329a4) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) Image Name: Linux-5.6.0-rc2-g7f08c318df48 Created: Thu Feb 20 03:45:20 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2719160 Bytes = 2655.43 KiB = 2.59 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-5.6.0-rc2-g7f08c318df48 Created: Thu Feb 20 03:45:20 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2749420 Bytes = 2684.98 KiB = 2.62 MiB Load Address: 00600000 Entry Point: 006002a4 Image Name: Linux-5.6.0-rc2-g7f08c318df48 Created: Thu Feb 20 03:45:20 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2748320 Bytes = 2683.91 KiB = 2.62 MiB Load Address: 00600000 Entry Point: 006002a4 Image Name: Linux-5.6.0-rc2-g7f08c318df48 Created: Thu Feb 20 03:45:20 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2748322 Bytes = 2683.91 KiB = 2.62 MiB Load Address: 00600000 Entry Point: 006002a4 Completed OK # rm -rf /kisskb/build/powerpc-next_85xx_mpc85xx_cds_defconfig_powerpc-gcc5 # Build took: 0:00:52.045731