# git rev-parse -q --verify 04483fc005f81d678e4fe63e36eab4fb39c5277b^{commit} 04483fc005f81d678e4fe63e36eab4fb39c5277b already have revision, skipping fetch # git checkout -q -f -B kisskb 04483fc005f81d678e4fe63e36eab4fb39c5277b # git clean -qxdf # < git log -1 # commit 04483fc005f81d678e4fe63e36eab4fb39c5277b # Author: Nicholas Piggin # Date: Mon Jan 18 22:34:51 2021 +1000 # # powerpc: Always enable queued spinlocks for 64s, disable for others # # Queued spinlocks have shown to have good performance and fairness # properties even on smaller (2 socket) POWER systems. This selects them # automatically for 64s. For other platforms they are de-selected, the # standard spinlock is far simpler and smaller code, and single chips # with a handful of cores is unlikely to show any improvement. # # CONFIG_EXPERT still allows this to be changed, e.g., to help debug # performance or correctness issues. # # Signed-off-by: Nicholas Piggin # Signed-off-by: Michael Ellerman # Link: https://lore.kernel.org/r/20210118123451.1452206-1-npiggin@gmail.com # < /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 04483fc005f81d678e4fe63e36eab4fb39c5277b # < make -s -j 32 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 32 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 32 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 32 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 0xd4d9f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd4d9f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd4d9f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd4d9f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd4d9f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd4d9f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd4d9f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd4d9f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd4d9f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd4d9f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd4d9f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd4d9f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd4d9f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd4d9f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd4d9f8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xd3d2cc) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) Image Name: Linux-5.11.0-rc2-g04483fc005f8 Created: Wed Jan 20 21:23:34 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6475695 Bytes = 6323.92 KiB = 6.18 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.11.0-rc2-g04483fc005f8 Created: Wed Jan 20 21:23:34 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6474823 Bytes = 6323.07 KiB = 6.17 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.11.0-rc2-g04483fc005f8 Created: Wed Jan 20 21:23:34 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6475021 Bytes = 6323.26 KiB = 6.18 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.11.0-rc2-g04483fc005f8 Created: Wed Jan 20 21:23:34 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6475906 Bytes = 6324.13 KiB = 6.18 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.11.0-rc2-g04483fc005f8 Created: Wed Jan 20 21:23:34 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6475174 Bytes = 6323.41 KiB = 6.18 MiB Load Address: 00e00000 Entry Point: 00e00314 Image Name: Linux-5.11.0-rc2-g04483fc005f8 Created: Wed Jan 20 21:23:34 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6443521 Bytes = 6292.50 KiB = 6.15 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-5.11.0-rc2-g04483fc005f8 Created: Wed Jan 20 21:23:34 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6475046 Bytes = 6323.29 KiB = 6.18 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.11.0-rc2-g04483fc005f8 Created: Wed Jan 20 21:23:34 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6475064 Bytes = 6323.30 KiB = 6.18 MiB Load Address: 00e00000 Entry Point: 00e00314 Image Name: Linux-5.11.0-rc2-g04483fc005f8 Created: Wed Jan 20 21:23:34 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6474890 Bytes = 6323.13 KiB = 6.17 MiB Load Address: 00e00000 Entry Point: 00e00314 Image Name: Linux-5.11.0-rc2-g04483fc005f8 Created: Wed Jan 20 21:23:34 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6475851 Bytes = 6324.07 KiB = 6.18 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.11.0-rc2-g04483fc005f8 Created: Wed Jan 20 21:23:34 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6474888 Bytes = 6323.13 KiB = 6.17 MiB Load Address: 00e00000 Entry Point: 00e00314 Image Name: Linux-5.11.0-rc2-g04483fc005f8 Created: Wed Jan 20 21:23:34 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6474890 Bytes = 6323.13 KiB = 6.17 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.11.0-rc2-g04483fc005f8 Created: Wed Jan 20 21:23:34 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6474927 Bytes = 6323.17 KiB = 6.17 MiB Load Address: 00e00000 Entry Point: 00e00314 Image Name: Linux-5.11.0-rc2-g04483fc005f8 Created: Wed Jan 20 21:23:34 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6475399 Bytes = 6323.63 KiB = 6.18 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.11.0-rc2-g04483fc005f8 Created: Wed Jan 20 21:23:34 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6475140 Bytes = 6323.38 KiB = 6.18 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.11.0-rc2-g04483fc005f8 Created: Wed Jan 20 21:23:34 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6474976 Bytes = 6323.22 KiB = 6.18 MiB Load Address: 00e00000 Entry Point: 00e002a4 Completed OK # rm -rf /kisskb/build/powerpc-next_mpc85xx_defconfig_powerpc-gcc4.9 # Build took: 0:02:27.332253