# git rev-parse -q --verify 2cc3c4b3c2e9c99e90aaf19cd801ff2c160f283c^{commit} 2cc3c4b3c2e9c99e90aaf19cd801ff2c160f283c already have revision, skipping fetch # git checkout -q -f -B kisskb 2cc3c4b3c2e9c99e90aaf19cd801ff2c160f283c # git clean -qxdf # < git log -1 # commit 2cc3c4b3c2e9c99e90aaf19cd801ff2c160f283c # Merge: 6f6aea7e966c f91daf565b0e # Author: Linus Torvalds # Date: Sun Aug 16 10:55:12 2020 -0700 # # Merge tag 'io_uring-5.9-2020-08-15' of git://git.kernel.dk/linux-block # # Pull io_uring fixes from Jens Axboe: # "A few differerent things in here. # # Seems like syzbot got some more io_uring bits wired up, and we got a # handful of reports and the associated fixes are in here. # # General fixes too, and a lot of them marked for stable. # # Lastly, a bit of fallout from the async buffered reads, where we now # more easily trigger short reads. Some applications don't really like # that, so the io_read() code now handles short reads internally, and # got a cleanup along the way so that it's now easier to read (and # documented). We're now passing tests that failed before" # # * tag 'io_uring-5.9-2020-08-15' of git://git.kernel.dk/linux-block: # io_uring: short circuit -EAGAIN for blocking read attempt # io_uring: sanitize double poll handling # io_uring: internally retry short reads # io_uring: retain iov_iter state over io_read/io_write calls # task_work: only grab task signal lock when needed # io_uring: enable lookup of links holding inflight files # io_uring: fail poll arm on queue proc failure # io_uring: hold 'ctx' reference around task_work queue + execute # fs: RWF_NOWAIT should imply IOCB_NOIO # io_uring: defer file table grabbing request cleanup for locked requests # io_uring: add missing REQ_F_COMP_LOCKED for nested requests # io_uring: fix recursive completion locking on oveflow flush # io_uring: use TWA_SIGNAL for task_work uncondtionally # io_uring: account locked memory before potential error case # io_uring: set ctx sq/cq entry count earlier # io_uring: Fix NULL pointer dereference in loop_rw_iter() # io_uring: add comments on how the async buffered read retry works # io_uring: io_async_buf_func() need not test page bit # < /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 2cc3c4b3c2e9c99e90aaf19cd801ff2c160f283c # < make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_ppc44x_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux- ppc44x_defconfig # < make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_ppc44x_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux- help # make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_ppc44x_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux- olddefconfig # make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_ppc44x_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux- /kisskb/src/block/genhd.c: In function 'diskstats_show': /kisskb/src/block/genhd.c:1667:1: warning: the frame size of 1160 bytes is larger than 1024 bytes [-Wframe-larger-than=] } ^ /kisskb/src/lib/zstd/compress.c: In function 'ZSTD_compressBlock_doubleFast': /kisskb/src/lib/zstd/compress.c:1393:1: warning: the frame size of 1584 bytes is larger than 1024 bytes [-Wframe-larger-than=] } ^ INFO: Uncompressed kernel (size 0x5e17a8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5e17a8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5e17a8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5e17a8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5e17a8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5e17a8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5e17a8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5e17a8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5e17a8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5e17a8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5e17a8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) Image Name: Linux-5.8.0-g2cc3c4b3c2e9 Created: Mon Aug 17 05:07:30 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3038581 Bytes = 2967.36 KiB = 2.90 MiB Load Address: 00600000 Entry Point: 006014a8 Image Name: Linux-5.8.0-g2cc3c4b3c2e9 Created: Mon Aug 17 05:07:30 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3038560 Bytes = 2967.34 KiB = 2.90 MiB Load Address: 00600000 Entry Point: 006014a8 Image Name: Linux-5.8.0-g2cc3c4b3c2e9 Created: Mon Aug 17 05:07:30 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3038496 Bytes = 2967.28 KiB = 2.90 MiB Load Address: 00600000 Entry Point: 006001b8 Image Name: Linux-5.8.0-g2cc3c4b3c2e9 Created: Mon Aug 17 05:07:30 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3039419 Bytes = 2968.18 KiB = 2.90 MiB Load Address: 00600000 Entry Point: 006000c4 Image Name: Linux-5.8.0-g2cc3c4b3c2e9 Created: Mon Aug 17 05:07:30 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3038602 Bytes = 2967.38 KiB = 2.90 MiB Load Address: 00600000 Entry Point: 006014b8 Image Name: Linux-5.8.0-g2cc3c4b3c2e9 Created: Mon Aug 17 05:07:30 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3039123 Bytes = 2967.89 KiB = 2.90 MiB Load Address: 00600000 Entry Point: 00601488 Image Name: Linux-5.8.0-g2cc3c4b3c2e9 Created: Mon Aug 17 05:07:31 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3038891 Bytes = 2967.67 KiB = 2.90 MiB Load Address: 00600000 Entry Point: 006014a0 Image Name: Linux-5.8.0-g2cc3c4b3c2e9 Created: Mon Aug 17 05:07:31 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3039069 Bytes = 2967.84 KiB = 2.90 MiB Load Address: 00600000 Entry Point: 006014a8 Image Name: Linux-5.8.0-g2cc3c4b3c2e9 Created: Mon Aug 17 05:07:31 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3038459 Bytes = 2967.25 KiB = 2.90 MiB Load Address: 00600000 Entry Point: 00601498 Completed OK # rm -rf /kisskb/build/linus_ppc44x_defconfig_powerpc-gcc4.9 # Build took: 0:01:06.492810