Buildresult: linus/axs103_smp_defconfig/arc-gcc13 built on Jun 18, 10:46

kisskb

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Status:	OK
Date/Time:	Jun 18, 10:46
Duration:	0:01:14.073336
Builder:	alpine3
Revision:	Revert "mm: mmap: allow for the maximum number of bits for randomizing mmap_base by default" (`14d7c92f8df9c0964ae6f8b813c1b3ac38120825)`
Target:	linus/axs103_smp_defconfig/arc-gcc13
Branch:	linus
Compiler:	arc-gcc13 (arc-linux-gcc (GCC) 13.1.0 / GNU ld (GNU Binutils) 2.40)
Config:	axs103_smp_defconfig (download)
Log:	Download original Possible warnings (7) arch/arc/boot/dts/axc003_idu.dtsi:92.16-97.5: Warning (interrupt_provider): /cpu_card/pct: '#interrupt-cells' found, but node is not an interrupt provider arch/arc/boot/dts/axc003_idu.dtsi:109.18-111.5: Warning (interrupt_provider): /axs10x_mb/ethernet@18000: '#interrupt-cells' found, but node is not an interrupt provider arch/arc/boot/dts/axs103_idu.dtb: Warning (interrupt_map): Failed prerequisite 'interrupt_provider' drivers/base/regmap/regcache-maple.c:113:23: warning: 'lower_index' is used uninitialized [-Wuninitialized] drivers/base/regmap/regcache-maple.c:113:36: warning: 'lower_last' is used uninitialized [-Wuninitialized] drivers/base/regmap/regcache-maple.c:114:23: warning: 'upper_index' is used uninitialized [-Wuninitialized] drivers/base/regmap/regcache-maple.c:114:36: warning: 'upper_last' is used uninitialized [-Wuninitialized] Full Log # git rev-parse -q --verify 14d7c92f8df9c0964ae6f8b813c1b3ac38120825^{commit} 14d7c92f8df9c0964ae6f8b813c1b3ac38120825 already have revision, skipping fetch # git checkout -q -f -B kisskb 14d7c92f8df9c0964ae6f8b813c1b3ac38120825 # git clean -qxdf # < git log -1 # commit 14d7c92f8df9c0964ae6f8b813c1b3ac38120825 # Author: Linus Torvalds <torvalds@linux-foundation.org> # Date: Mon Jun 17 12:57:03 2024 -0700 # # Revert "mm: mmap: allow for the maximum number of bits for randomizing mmap_base by default" # # This reverts commit 3afb76a66b5559a7b595155803ce23801558a7a9. # # This was a wrongheaded workaround for an issue that had already been # fixed much better by commit 4ef9ad19e176 ("mm: huge_memory: don't force # huge page alignment on 32 bit"). # # Asking users questions at kernel compile time that they can't make sense # of is not a viable strategy. And the fact that even the kernel VM # maintainers apparently didn't catch that this "fix" is not a fix any # more pretty much proves the point that people can't be expected to # understand the implications of the question. # # It may well be the case that we could improve things further, and that # __thp_get_unmapped_area() should take the mapping randomization into # account even for 64-bit kernels. Maybe we should not be so eager to use # THP mappings. # # But in no case should this be a kernel config option. # # Cc: Rafael Aquini <aquini@redhat.com> # Cc: Andrew Morton <akpm@linux-foundation.org> # Cc: Jiri Slaby <jirislaby@kernel.org> # Cc: Suren Baghdasaryan <surenb@google.com> # Cc: Matthew Wilcox (Oracle) <willy@infradead.org> # Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> # < /opt/cross/kisskb/korg/gcc-13.1.0-nolibc/arc-linux/bin/arc-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-13.1.0-nolibc/arc-linux/bin/arc-linux-ld --version # < git log --format=%s --max-count=1 14d7c92f8df9c0964ae6f8b813c1b3ac38120825 # make -s -j 160 ARCH=arc O=/kisskb/build/linus_axs103_smp_defconfig_arc-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/arc-linux/bin/arc-linux- axs103_smp_defconfig # Added to kconfig CONFIG_INITRAMFS_SOURCE="" # < make -s -j 160 ARCH=arc O=/kisskb/build/linus_axs103_smp_defconfig_arc-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/arc-linux/bin/arc-linux- help # make -s -j 160 ARCH=arc O=/kisskb/build/linus_axs103_smp_defconfig_arc-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/arc-linux/bin/arc-linux- olddefconfig # make -s -j 160 ARCH=arc O=/kisskb/build/linus_axs103_smp_defconfig_arc-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/arc-linux/bin/arc-linux- /kisskb/src/arch/arc/boot/dts/axc003_idu.dtsi:92.16-97.5: Warning (interrupt_provider): /cpu_card/pct: '#interrupt-cells' found, but node is not an interrupt provider /kisskb/src/arch/arc/boot/dts/axc003_idu.dtsi:109.18-111.5: Warning (interrupt_provider): /axs10x_mb/ethernet@18000: '#interrupt-cells' found, but node is not an interrupt provider also defined at /kisskb/src/arch/arc/boot/dts/axs10x_mb.dtsi:73.24-88.5 arch/arc/boot/dts/axs103_idu.dtb: Warning (interrupt_map): Failed prerequisite 'interrupt_provider' /kisskb/src/drivers/base/regmap/regcache-maple.c: In function 'regcache_maple_drop': /kisskb/src/drivers/base/regmap/regcache-maple.c:113:23: warning: 'lower_index' is used uninitialized [-Wuninitialized] 113 \| unsigned long lower_index, lower_last; \| ^~~~~~~~~~~ /kisskb/src/drivers/base/regmap/regcache-maple.c:113:36: warning: 'lower_last' is used uninitialized [-Wuninitialized] 113 \| unsigned long lower_index, lower_last; \| ^~~~~~~~~~ /kisskb/src/drivers/base/regmap/regcache-maple.c:114:23: warning: 'upper_index' is used uninitialized [-Wuninitialized] 114 \| unsigned long upper_index, upper_last; \| ^~~~~~~~~~~ /kisskb/src/drivers/base/regmap/regcache-maple.c:114:36: warning: 'upper_last' is used uninitialized [-Wuninitialized] 114 \| unsigned long upper_index, upper_last; \| ^~~~~~~~~~ Completed OK # rm -rf /kisskb/build/linus_axs103_smp_defconfig_arc-gcc13 # Build took: 0:01:14.073336

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