# git rev-parse -q --verify a95ecac5cb2fc8a8ee606991384d33ee121df00c^{commit} a95ecac5cb2fc8a8ee606991384d33ee121df00c already have revision, skipping fetch # git checkout -q -f -B kisskb a95ecac5cb2fc8a8ee606991384d33ee121df00c # git clean -qxdf # < git log -1 # commit a95ecac5cb2fc8a8ee606991384d33ee121df00c # Author: Naveen N. Rao # Date: Tue Oct 23 13:34:56 2018 +0530 # # selftests/powerpc: Relax L1d miss targets for rfi_flush test # # When running the rfi_flush test, if the system is loaded, we see two # issues: # 1. The L1d misses when rfi_flush is disabled increase significantly due # to other workloads interfering with the cache. # 2. The L1d misses when rfi_flush is enabled sometimes goes slightly # below the expected number of misses. # # To address these, let's relax the expected number of L1d misses: # 1. When rfi_flush is disabled, we allow upto half the expected number of # the misses for when rfi_flush is enabled. # 2. When rfi_flush is enabled, we allow ~1% lower number of cache misses. # # Reported-by: Joel Stanley # Signed-off-by: Naveen N. Rao # Tested-by: Joel Stanley # Signed-off-by: Michael Ellerman # < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < git log --format=%s --max-count=1 a95ecac5cb2fc8a8ee606991384d33ee121df00c # < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_mpc85xx_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- mpc85xx_defconfig # make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_mpc85xx_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-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:9, 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:77:42: 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)) ^ arch/powerpc/boot/mpc8541cds.dtb: Warning (pci_device_bus_num): /pci@e0008000/i8259@19000:bus-range: PCI bus number 1 out of range, expected (0 - 0) arch/powerpc/boot/mpc8555cds.dtb: 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 0xb79a84) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb79a84) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb79a84) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb79a84) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb79a84) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb79a84) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb79a84) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb79a84) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb79a84) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb79a84) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb79a84) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb79a84) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb79a84) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb79a84) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb79a84) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb69290) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) Image Name: Linux-4.19.0-rc3-ga95ecac5cb2f Created: Wed Oct 31 22:22:23 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5653695 Bytes = 5521.19 KiB = 5.39 MiB Load Address: 00c00000 Entry Point: 00c002b0 Image Name: Linux-4.19.0-rc3-ga95ecac5cb2f Created: Wed Oct 31 22:22:23 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5653769 Bytes = 5521.26 KiB = 5.39 MiB Load Address: 00c00000 Entry Point: 00c002b0 Image Name: Linux-4.19.0-rc3-ga95ecac5cb2f Created: Wed Oct 31 22:22:21 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5654426 Bytes = 5521.90 KiB = 5.39 MiB Load Address: 00c00000 Entry Point: 00c002b0 Image Name: Linux-4.19.0-rc3-ga95ecac5cb2f Created: Wed Oct 31 22:22:21 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5654489 Bytes = 5521.96 KiB = 5.39 MiB Load Address: 00c00000 Entry Point: 00c002b0 Image Name: Linux-4.19.0-rc3-ga95ecac5cb2f Created: Wed Oct 31 22:22:22 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5653693 Bytes = 5521.18 KiB = 5.39 MiB Load Address: 00c00000 Entry Point: 00c00320 Image Name: Linux-4.19.0-rc3-ga95ecac5cb2f Created: Wed Oct 31 22:22:21 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5653692 Bytes = 5521.18 KiB = 5.39 MiB Load Address: 00c00000 Entry Point: 00c00320 Image Name: Linux-4.19.0-rc3-ga95ecac5cb2f Created: Wed Oct 31 22:22:20 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5653740 Bytes = 5521.23 KiB = 5.39 MiB Load Address: 00c00000 Entry Point: 00c002b0 Image Name: Linux-4.19.0-rc3-ga95ecac5cb2f Created: Wed Oct 31 22:22:22 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5653737 Bytes = 5521.23 KiB = 5.39 MiB Load Address: 00c00000 Entry Point: 00c002b0 Image Name: Linux-4.19.0-rc3-ga95ecac5cb2f Created: Wed Oct 31 22:22:15 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5623954 Bytes = 5492.14 KiB = 5.36 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-4.19.0-rc3-ga95ecac5cb2f Created: Wed Oct 31 22:22:21 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5653758 Bytes = 5521.25 KiB = 5.39 MiB Load Address: 00c00000 Entry Point: 00c00320 Image Name: Linux-4.19.0-rc3-ga95ecac5cb2f Created: Wed Oct 31 22:22:21 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5653793 Bytes = 5521.28 KiB = 5.39 MiB Load Address: 00c00000 Entry Point: 00c00320 Image Name: Linux-4.19.0-rc3-ga95ecac5cb2f Created: Wed Oct 31 22:22:22 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5653713 Bytes = 5521.20 KiB = 5.39 MiB Load Address: 00c00000 Entry Point: 00c002b0 Image Name: Linux-4.19.0-rc3-ga95ecac5cb2f Created: Wed Oct 31 22:22:17 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5653772 Bytes = 5521.26 KiB = 5.39 MiB Load Address: 00c00000 Entry Point: 00c002b0 Image Name: Linux-4.19.0-rc3-ga95ecac5cb2f Created: Wed Oct 31 22:22:16 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5654248 Bytes = 5521.73 KiB = 5.39 MiB Load Address: 00c00000 Entry Point: 00c002b0 Image Name: Linux-4.19.0-rc3-ga95ecac5cb2f Created: Wed Oct 31 22:22:21 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5653706 Bytes = 5521.20 KiB = 5.39 MiB Load Address: 00c00000 Entry Point: 00c00320 Image Name: Linux-4.19.0-rc3-ga95ecac5cb2f Created: Wed Oct 31 22:22:16 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5654445 Bytes = 5521.92 KiB = 5.39 MiB Load Address: 00c00000 Entry Point: 00c002b0 Completed OK # rm -rf /kisskb/build/powerpc-next_mpc85xx_defconfig_powerpc-gcc5 # Build took: 0:01:45.493698