# git rev-parse -q --verify abe22c0dd0c554ed01dd6bb9ec849797585e91aa^{commit} abe22c0dd0c554ed01dd6bb9ec849797585e91aa already have revision, skipping fetch # git checkout -q -f -B kisskb abe22c0dd0c554ed01dd6bb9ec849797585e91aa # git clean -qxdf # < git log -1 # commit abe22c0dd0c554ed01dd6bb9ec849797585e91aa # Author: Russell Currey # Date: Tue Feb 23 17:02:27 2021 +1000 # # selftests/powerpc: Fix L1D flushing tests for Power10 # # The rfi_flush and entry_flush selftests work by using the PM_LD_MISS_L1 # perf event to count L1D misses. The value of this event has changed # over time: # # - Power7 uses 0x400f0 # - Power8 and Power9 use both 0x400f0 and 0x3e054 # - Power10 uses only 0x3e054 # # Rather than relying on raw values, configure perf to count L1D read # misses in the most explicit way available. # # This fixes the selftests to work on systems without 0x400f0 as # PM_LD_MISS_L1, and should change no behaviour for systems that the tests # already worked on. # # The only potential downside is that referring to a specific perf event # requires PMU support implemented in the kernel for that platform. # # Signed-off-by: Russell Currey # Acked-by: Daniel Axtens # Signed-off-by: Michael Ellerman # Link: https://lore.kernel.org/r/20210223070227.2916871-1-ruscur@russell.cc # < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version # < git log --format=%s --max-count=1 abe22c0dd0c554ed01dd6bb9ec849797585e91aa # < make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-next_mpc85xx_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux- mpc85xx_defconfig # < make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-next_mpc85xx_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux- help # make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-next_mpc85xx_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux- olddefconfig # make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-next_mpc85xx_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux- In file included from /kisskb/src/include/linux/kernel.h:10:0, from /kisskb/src/include/linux/list.h:9, from /kisskb/src/include/linux/module.h:12, from /kisskb/src/drivers/net/ethernet/freescale/fs_enet/mac-scc.c:15: /kisskb/src/drivers/net/ethernet/freescale/fs_enet/mac-scc.c: In function 'allocate_bd': /kisskb/src/include/linux/err.h:22:49: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] #define IS_ERR_VALUE(x) unlikely((unsigned long)(void *)(x) >= (unsigned long)-MAX_ERRNO) ^ /kisskb/src/include/linux/compiler.h:78:42: note: in definition of macro 'unlikely' # define unlikely(x) __builtin_expect(!!(x), 0) ^ /kisskb/src/drivers/net/ethernet/freescale/fs_enet/mac-scc.c:139:6: note: in expansion of macro 'IS_ERR_VALUE' if (IS_ERR_VALUE(fep->ring_mem_addr)) ^ /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 0xd5ba58) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd5ba58) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd5ba58) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd5ba58) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd5ba58) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd5ba58) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd5ba58) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd5ba58) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd5ba58) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd5ba58) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd5ba58) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd5ba58) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd5ba58) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd5ba58) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd5ba58) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd4b32c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) Image Name: Linux-5.11.0-gabe22c0dd0c5 Created: Fri Feb 26 04:26:07 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6498108 Bytes = 6345.81 KiB = 6.20 MiB Load Address: 00e00000 Entry Point: 00e00314 Image Name: Linux-5.11.0-gabe22c0dd0c5 Created: Fri Feb 26 04:26:07 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6497806 Bytes = 6345.51 KiB = 6.20 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.11.0-gabe22c0dd0c5 Created: Fri Feb 26 04:26:07 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6497319 Bytes = 6345.04 KiB = 6.20 MiB Load Address: 00e00000 Entry Point: 00e00314 Image Name: Linux-5.11.0-gabe22c0dd0c5 Created: Fri Feb 26 04:26:08 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6497337 Bytes = 6345.06 KiB = 6.20 MiB Load Address: 00e00000 Entry Point: 00e00314 Image Name: Linux-5.11.0-gabe22c0dd0c5 Created: Fri Feb 26 04:26:07 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6497321 Bytes = 6345.04 KiB = 6.20 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.11.0-gabe22c0dd0c5 Created: Fri Feb 26 04:26:07 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6497728 Bytes = 6345.44 KiB = 6.20 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.11.0-gabe22c0dd0c5 Created: Fri Feb 26 04:26:08 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6500181 Bytes = 6347.83 KiB = 6.20 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.11.0-gabe22c0dd0c5 Created: Fri Feb 26 04:26:08 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6499571 Bytes = 6347.24 KiB = 6.20 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.11.0-gabe22c0dd0c5 Created: Fri Feb 26 04:26:08 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6468119 Bytes = 6316.52 KiB = 6.17 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-5.11.0-gabe22c0dd0c5 Created: Fri Feb 26 04:26:08 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6498689 Bytes = 6346.38 KiB = 6.20 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.11.0-gabe22c0dd0c5 Created: Fri Feb 26 04:26:08 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6497898 Bytes = 6345.60 KiB = 6.20 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.11.0-gabe22c0dd0c5 Created: Fri Feb 26 04:26:08 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6499896 Bytes = 6347.55 KiB = 6.20 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.11.0-gabe22c0dd0c5 Created: Fri Feb 26 04:26:08 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6500296 Bytes = 6347.95 KiB = 6.20 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.11.0-gabe22c0dd0c5 Created: Fri Feb 26 04:26:09 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6498692 Bytes = 6346.38 KiB = 6.20 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.11.0-gabe22c0dd0c5 Created: Fri Feb 26 04:26:09 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6497852 Bytes = 6345.56 KiB = 6.20 MiB Load Address: 00e00000 Entry Point: 00e00314 Image Name: Linux-5.11.0-gabe22c0dd0c5 Created: Fri Feb 26 04:26:09 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6497854 Bytes = 6345.56 KiB = 6.20 MiB Load Address: 00e00000 Entry Point: 00e00314 Completed OK # rm -rf /kisskb/build/powerpc-next_mpc85xx_defconfig_powerpc-gcc4.9 # Build took: 0:02:39.628728