# git rev-parse -q --verify 5ad0e6cf98ac177bdc3d162dda4af5253b0f0d78^{commit} 5ad0e6cf98ac177bdc3d162dda4af5253b0f0d78 already have revision, skipping fetch # git checkout -q -f -B kisskb 5ad0e6cf98ac177bdc3d162dda4af5253b0f0d78 # git clean -qxdf # < git log -1 # commit 5ad0e6cf98ac177bdc3d162dda4af5253b0f0d78 # Author: Christophe Leroy # Date: Fri Mar 19 06:34:43 2021 +0000 # # powerpc/irq: Inline call_do_irq() and call_do_softirq() # # call_do_irq() and call_do_softirq() are simple enough to be # worth inlining. # # Inlining them avoids an mflr/mtlr pair plus a save/reload on stack. It # also allows GCC to keep the saved ksp_limit in an nonvolatile reg. # # This is inspired from S390 arch. Several other arches do more or # less the same. The way sparc arch does seems odd thought. # # Signed-off-by: Christophe Leroy # Signed-off-by: Michael Ellerman # --- # # v2: no change. # v3: no change. # v4: # - comment reminding the purpose of the inline asm block. # - added r2 as clobbered reg # v5: # - Limiting the change to PPC32 for now. # - removed r2 from the clobbered regs list (on PPC32 r2 points to current all the time) # - Removed patch 1 and merged ksp_limit handling in here. # v6: # - Rebase on top of merge-test (ca6e327fefb2). # - Remove the ksp_limit stuff as it's doesn't exist anymore. # # v7: # mpe: # - Enable for 64-bit too. This all in-kernel code calling in-kernel # code, and must use the kernel TOC. # - Use named parameters for the inline asm. # - Reformat inline asm. # - Mark as always_inline. # - Drop unused ret from call_do_softirq(), add r3 as clobbered. # < /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 5ad0e6cf98ac177bdc3d162dda4af5253b0f0d78 # < make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_mpc85xx_smp_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- mpc85xx_smp_defconfig # < make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_mpc85xx_smp_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- help # make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_mpc85xx_smp_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- olddefconfig # make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_mpc85xx_smp_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: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 0xdfed9c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xdfed9c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xdfed9c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xdfed9c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xdfed9c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xdfed9c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xdfed9c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xdfed9c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xdfed9c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xdfed9c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xdfed9c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xdfed9c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xdfed9c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xdfed9c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xdfed9c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xdee670) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) Image Name: Linux-5.12.0-rc2-g5ad0e6cf98ac Created: Sun Mar 21 16:37:25 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6773512 Bytes = 6614.76 KiB = 6.46 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-5.12.0-rc2-g5ad0e6cf98ac Created: Sun Mar 21 16:37:25 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6805237 Bytes = 6645.74 KiB = 6.49 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.12.0-rc2-g5ad0e6cf98ac Created: Sun Mar 21 16:37:25 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6804913 Bytes = 6645.42 KiB = 6.49 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.12.0-rc2-g5ad0e6cf98ac Created: Sun Mar 21 16:37:25 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6803685 Bytes = 6644.22 KiB = 6.49 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.12.0-rc2-g5ad0e6cf98ac Created: Sun Mar 21 16:37:26 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6805351 Bytes = 6645.85 KiB = 6.49 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.12.0-rc2-g5ad0e6cf98ac Created: Sun Mar 21 16:37:26 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6805017 Bytes = 6645.52 KiB = 6.49 MiB Load Address: 00e00000 Entry Point: 00e00314 Image Name: Linux-5.12.0-rc2-g5ad0e6cf98ac Created: Sun Mar 21 16:37:26 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6806019 Bytes = 6646.50 KiB = 6.49 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.12.0-rc2-g5ad0e6cf98ac Created: Sun Mar 21 16:37:26 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6804980 Bytes = 6645.49 KiB = 6.49 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.12.0-rc2-g5ad0e6cf98ac Created: Sun Mar 21 16:37:26 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6805011 Bytes = 6645.52 KiB = 6.49 MiB Load Address: 00e00000 Entry Point: 00e00314 Image Name: Linux-5.12.0-rc2-g5ad0e6cf98ac Created: Sun Mar 21 16:37:26 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6803696 Bytes = 6644.23 KiB = 6.49 MiB Load Address: 00e00000 Entry Point: 00e00314 Image Name: Linux-5.12.0-rc2-g5ad0e6cf98ac Created: Sun Mar 21 16:37:26 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6803692 Bytes = 6644.23 KiB = 6.49 MiB Load Address: 00e00000 Entry Point: 00e00314 Image Name: Linux-5.12.0-rc2-g5ad0e6cf98ac Created: Sun Mar 21 16:37:26 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6803698 Bytes = 6644.24 KiB = 6.49 MiB Load Address: 00e00000 Entry Point: 00e00314 Image Name: Linux-5.12.0-rc2-g5ad0e6cf98ac Created: Sun Mar 21 16:37:26 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6803542 Bytes = 6644.08 KiB = 6.49 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.12.0-rc2-g5ad0e6cf98ac Created: Sun Mar 21 16:37:26 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6804913 Bytes = 6645.42 KiB = 6.49 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.12.0-rc2-g5ad0e6cf98ac Created: Sun Mar 21 16:37:26 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6805407 Bytes = 6645.91 KiB = 6.49 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.12.0-rc2-g5ad0e6cf98ac Created: Sun Mar 21 16:37:26 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6803668 Bytes = 6644.21 KiB = 6.49 MiB Load Address: 00e00000 Entry Point: 00e002a4 Completed OK # rm -rf /kisskb/build/powerpc-next_mpc85xx_smp_defconfig_powerpc-gcc5 # Build took: 0:02:28.741097