# git rev-parse -q --verify 58b278f568f0509497e2df7310bfd719156a60d1^{commit} 58b278f568f0509497e2df7310bfd719156a60d1 already have revision, skipping fetch # git checkout -q -f -B kisskb 58b278f568f0509497e2df7310bfd719156a60d1 # git clean -qxdf # < git log -1 # commit 58b278f568f0509497e2df7310bfd719156a60d1 # Author: Vaibhav Jain # Date: Wed Aug 28 13:57:29 2019 +0530 # # powerpc: Provide initial documentation for PAPR hcalls # # This doc patch provides an initial description of the hcall op-codes # that are used by Linux kernel running as a guest (LPAR) on top of # PowerVM or any other sPAPR compliant hyper-visor (e.g qemu). # # Apart from documenting the hcalls the doc-patch also provides a # rudimentary overview of how hcall ABI, how they are issued with the # Linux kernel and how information/control flows between the guest and # hypervisor. # # Signed-off-by: Vaibhav Jain # Reviewed-by: Laurent Dufour # Acked-by: Nicholas Piggin # [mpe: Add SPDX tag, add it to index.rst] # Signed-off-by: Michael Ellerman # Link: https://lore.kernel.org/r/20190828082729.16695-1-vaibhav@linux.ibm.com # < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version # < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-ld --version # < git log --format=%s --max-count=1 58b278f568f0509497e2df7310bfd719156a60d1 # < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_85xx_ksi8560_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- 85xx/ksi8560_defconfig # make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_85xx_ksi8560_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- /kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl': /kisskb/src/kernel/printk/printk.c:204:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/ext4/extents.c: In function 'ext4_convert_unwritten_io_end_vec': /kisskb/src/fs/ext4/extents.c:5054:23: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/proc/inode.c: In function 'proc_reg_open': /kisskb/src/include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/proc/inode.c:338:21: note: 'pdeo' was declared here INFO: Uncompressed kernel (size 0x4974ec) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x500000) INFO: Uncompressed kernel (size 0x486ec8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x500000) Image Name: Linux-5.5.0-rc5-g58b278f568f0 Created: Thu Jan 30 04:10:05 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2308007 Bytes = 2253.91 KiB = 2.20 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-5.5.0-rc5-g58b278f568f0 Created: Thu Jan 30 04:10:05 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2340803 Bytes = 2285.94 KiB = 2.23 MiB Load Address: 00500000 Entry Point: 005002e8 Completed OK # rm -rf /kisskb/build/powerpc-next_85xx_ksi8560_defconfig_powerpc-gcc4.6 # Build took: 0:00:33.522320