Buildresult: linus/arm64-defconfig/arm64-gcc5 built on Feb 20 2020, 05:51

kisskb

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Status:	OK
Date/Time:	Feb 20 2020, 05:51
Duration:	0:05:15.572347
Builder:	ka1
Revision:	Merge tag 'iommu-fixes-v5.6-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu (`4b205766d8fcb1627429ff31a4b36248b71a0df1)`
Target:	linus/arm64-defconfig/arm64-gcc5
Branch:	linus
Compiler:	arm64-gcc5 (aarch64-linux-gcc.br_real (Buildroot 2016.11-git-00613-ge98b4dd) 5.4.0 / GNU ld (GNU Binutils) 2.25.1)
Config:	defconfig (download)
Log:	Download original Possible warnings (2) include/linux/spinlock.h:288:3: warning: 'flags' may be used uninitialized in this function [-Wmaybe-uninitialized] drivers/i2c/busses/i2c-sh_mobile.c:399:26: warning: 'data' may be used uninitialized in this function [-Wmaybe-uninitialized] Full Log # git rev-parse -q --verify 4b205766d8fcb1627429ff31a4b36248b71a0df1^{commit} 4b205766d8fcb1627429ff31a4b36248b71a0df1 already have revision, skipping fetch # git checkout -q -f -B kisskb 4b205766d8fcb1627429ff31a4b36248b71a0df1 # git clean -qxdf # < git log -1 # commit 4b205766d8fcb1627429ff31a4b36248b71a0df1 # Merge: fa079ba8a98d ab362fffa0fe # Author: Linus Torvalds <torvalds@linux-foundation.org> # Date: Wed Feb 19 09:34:25 2020 -0800 # # Merge tag 'iommu-fixes-v5.6-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu # # Pull iommu fixes from Joerg Roedel: # # - Compile warning fix for the Intel IOMMU driver # # - Fix kdump boot with Intel IOMMU enabled and in passthrough mode # # - Disable AMD IOMMU on a Laptop/Embedded platform because the delay it # introduces in DMA transactions causes screen flickering there with 4k # monitors # # - Make domain_free function in QCOM IOMMU driver robust and not leak # memory/dereference NULL pointers # # - Fix ARM-SMMU module parameter prefix names # # * tag 'iommu-fixes-v5.6-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: # iommu/arm-smmu: Restore naming of driver parameter prefix # iommu/qcom: Fix bogus detach logic # iommu/amd: Disable IOMMU on Stoney Ridge systems # iommu/vt-d: Simplify check in identity_mapping() # iommu/vt-d: Remove deferred_attach_domain() # iommu/vt-d: Do deferred attachment in iommu_need_mapping() # iommu/vt-d: Move deferred device attachment into helper function # iommu/vt-d: Add attach_deferred() helper # iommu/vt-d: Fix compile warning from intel-svm.h # < /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-gcc --version # < /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-ld --version # < git log --format=%s --max-count=1 4b205766d8fcb1627429ff31a4b36248b71a0df1 # < make -s -j 48 ARCH=arm64 O=/kisskb/build/linus_arm64-defconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux- defconfig # make -s -j 48 ARCH=arm64 O=/kisskb/build/linus_arm64-defconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux- arch/arm64/Makefile:27: ld does not support --fix-cortex-a53-843419; kernel may be susceptible to erratum arch/arm64/Makefile:35: LSE atomics not supported by binutils In file included from /kisskb/src/include/linux/rwsem.h:16:0, from /kisskb/src/include/linux/notifier.h:15, from /kisskb/src/include/linux/clk.h:14, from /kisskb/src/drivers/tty/serial/sh-sci.c:20: /kisskb/src/drivers/tty/serial/sh-sci.c: In function 'sci_dma_rx_submit': /kisskb/src/include/linux/spinlock.h:288:3: warning: 'flags' may be used uninitialized in this function [-Wmaybe-uninitialized] _raw_spin_unlock_irqrestore(lock, flags); \ ^ /kisskb/src/drivers/tty/serial/sh-sci.c:1348:16: note: 'flags' was declared here unsigned long flags; ^ /kisskb/src/drivers/i2c/busses/i2c-sh_mobile.c: In function 'sh_mobile_i2c_isr': /kisskb/src/drivers/i2c/busses/i2c-sh_mobile.c:399:26: warning: 'data' may be used uninitialized in this function [-Wmaybe-uninitialized] pd->msg->buf[real_pos] = data; ^ /kisskb/src/drivers/i2c/busses/i2c-sh_mobile.c:372:16: note: 'data' was declared here unsigned char data; ^ Completed OK # rm -rf /kisskb/build/linus_arm64-defconfig_arm64-gcc5.4 # Build took: 0:05:15.572347

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