# git rev-parse -q --verify 52a5525214d0d612160154d902956eca0558b7c0^{commit} 52a5525214d0d612160154d902956eca0558b7c0 already have revision, skipping fetch # git checkout -q -f -B kisskb 52a5525214d0d612160154d902956eca0558b7c0 # git clean -qxdf # < git log -1 # commit 52a5525214d0d612160154d902956eca0558b7c0 # Merge: bbfe0d6b8b73 e95adb9add75 # Author: Linus Torvalds # Date: Mon Sep 16 14:14:40 2019 -0700 # # Merge tag 'iommu-updates-v5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu # # Pull iommu updates from Joerg Roedel: # # - batched unmap support for the IOMMU-API # # - support for unlocked command queueing in the ARM-SMMU driver # # - rework the ATS support in the ARM-SMMU driver # # - more refactoring in the ARM-SMMU driver to support hardware # implemention specific quirks and errata # # - bounce buffering DMA-API implementatation in the Intel VT-d driver # for untrusted devices (like Thunderbolt devices) # # - fixes for runtime PM support in the OMAP iommu driver # # - MT8183 IOMMU support in the Mediatek IOMMU driver # # - rework of the way the IOMMU core sets the default domain type for # groups. Changing the default domain type on x86 does not require two # kernel parameters anymore. # # - more smaller fixes and cleanups # # * tag 'iommu-updates-v5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (113 commits) # iommu/vt-d: Declare Broadwell igfx dmar support snafu # iommu/vt-d: Add Scalable Mode fault information # iommu/vt-d: Use bounce buffer for untrusted devices # iommu/vt-d: Add trace events for device dma map/unmap # iommu/vt-d: Don't switch off swiotlb if bounce page is used # iommu/vt-d: Check whether device requires bounce buffer # swiotlb: Split size parameter to map/unmap APIs # iommu/omap: Mark pm functions __maybe_unused # iommu/ipmmu-vmsa: Disable cache snoop transactions on R-Car Gen3 # iommu/ipmmu-vmsa: Move IMTTBCR_SL0_TWOBIT_* to restore sort order # iommu: Don't use sme_active() in generic code # iommu/arm-smmu-v3: Fix build error without CONFIG_PCI_ATS # iommu/qcom: Use struct_size() helper # iommu: Remove wrong default domain comments # iommu/dma: Fix for dereferencing before null checking # iommu/mediatek: Clean up struct mtk_smi_iommu # memory: mtk-smi: Get rid of need_larbid # iommu/mediatek: Fix VLD_PA_RNG register backup when suspend # memory: mtk-smi: Add bus_sel for mt8183 # memory: mtk-smi: Invoke pm runtime_callback to enable clocks # ... # < /opt/cross/kisskb/gcc-4.6.3-nolibc/mips-linux/bin/mips-linux-gcc --version # < /opt/cross/kisskb/gcc-4.6.3-nolibc/mips-linux/bin/mips-linux-ld --version # < git log --format=%s --max-count=1 52a5525214d0d612160154d902956eca0558b7c0 # < make -s -j 8 ARCH=mips O=/kisskb/build/linus_mips-defconfig_mips CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/mips-linux/bin/mips-linux- defconfig # make -s -j 8 ARCH=mips O=/kisskb/build/linus_mips-defconfig_mips CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/mips-linux/bin/mips-linux- /kisskb/src/arch/mips/vdso/Makefile:39: MIPS VDSO requires binutils >= 2.25 :1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] /kisskb/src/arch/mips/vdso/Makefile:39: MIPS VDSO requires binutils >= 2.25 /kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl': /kisskb/src/kernel/printk/printk.c:194:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/rcu/srcutree.c: In function 'init_srcu_struct_fields': /kisskb/src/kernel/rcu/srcutree.c:140:32: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/rcu/srcutree.c:88:6: note: 'levelspread[]' was declared here /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 /kisskb/src/drivers/base/regmap/regmap.c: In function '_regmap_raw_write': /kisskb/src/drivers/base/regmap/regmap.c:1852:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_raw_read': /kisskb/src/drivers/base/regmap/regmap.c:2591:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/bridge/br_netlink.c: In function 'br_afspec.isra.20': /kisskb/src/net/bridge/br_netlink.c:648:7: warning: 'err' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/core/devlink.c: In function 'devlink_fmsg_prepare_skb': /kisskb/src/net/core/devlink.c:4443:6: warning: 'err' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/tty/serial/8250/8250_core.c: In function 'univ8250_release_irq': /kisskb/src/drivers/tty/serial/8250/8250_core.c:248:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/tty/serial/8250/8250_core.c:228:19: note: 'i' was declared here /kisskb/src/drivers/usb/core/devio.c: In function 'async_completed': /kisskb/src/drivers/usb/core/devio.c:613:23: warning: 'errno' may be used uninitialized in this function [-Wuninitialized] :1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] /kisskb/src/arch/mips/vdso/Makefile:39: MIPS VDSO requires binutils >= 2.25 /kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl': /kisskb/src/kernel/printk/printk.c:194:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] FIT description: Linux 5.3.0-g52a5525214d0 Created: Tue Sep 17 09:16:13 2019 Image 0 (kernel@0) Description: Linux 5.3.0-g52a5525214d0 Created: Tue Sep 17 09:16:13 2019 Type: Kernel Image Compression: gzip compressed Data Size: 4530474 Bytes = 4424.29 KiB = 4.32 MiB Architecture: MIPS OS: Linux Load Address: 0x80100000 Entry Point: 0x80862890 Hash algo: sha1 Hash value: eebf23bf08d726b9a210de11c78914370ed64ab5 Image 1 (fdt@boston) Description: img,boston Device Tree Created: Tue Sep 17 09:16:13 2019 Type: Flat Device Tree Compression: uncompressed Data Size: 3793 Bytes = 3.70 KiB = 0.00 MiB Architecture: MIPS Hash algo: sha1 Hash value: 4799f50d688573234da6e9d7701234d394759ef4 Image 2 (fdt@ni169445) Description: NI 169445 device tree Created: Tue Sep 17 09:16:13 2019 Type: Flat Device Tree Compression: uncompressed Data Size: 1871 Bytes = 1.83 KiB = 0.00 MiB Architecture: MIPS Hash algo: sha1 Hash value: 51b89b31605ee62038c8468c429af091dfc75ec7 Image 3 (fdt@ocelot_pcb123) Description: MSCC Ocelot PCB123 Device Tree Created: Tue Sep 17 09:16:13 2019 Type: Flat Device Tree Compression: uncompressed Data Size: 4615 Bytes = 4.51 KiB = 0.00 MiB Architecture: MIPS Hash algo: sha1 Hash value: 8754eadee600cac22c9c34884cd901aac7e95e8a Image 4 (fdt@ocelot_pcb120) Description: MSCC Ocelot PCB120 Device Tree Created: Tue Sep 17 09:16:13 2019 Type: Flat Device Tree Compression: uncompressed Data Size: 5174 Bytes = 5.05 KiB = 0.00 MiB Architecture: MIPS Hash algo: sha1 Hash value: 1ab7d0871c0a9345c6269fb491bf028224da8256 Image 5 (fdt@xilfpga) Description: MIPSfpga (xilfpga) Device Tree Created: Tue Sep 17 09:16:13 2019 Type: Flat Device Tree Compression: uncompressed Data Size: 2708 Bytes = 2.64 KiB = 0.00 MiB Architecture: MIPS Hash algo: sha1 Hash value: 63d058b780f65e22da30f0a183433765f1807f1d Default Configuration: 'conf@default' Configuration 0 (conf@default) Description: Generic Linux kernel Kernel: kernel@0 Configuration 1 (conf@boston) Description: Boston Linux kernel Kernel: kernel@0 FDT: fdt@boston Configuration 2 (conf@ni169445) Description: NI 169445 Linux Kernel Kernel: kernel@0 FDT: fdt@ni169445 Configuration 3 (conf@ocelot_pcb123) Description: Ocelot Linux kernel Kernel: kernel@0 FDT: fdt@ocelot_pcb123 Configuration 4 (conf@ocelot_pcb120) Description: Ocelot Linux kernel Kernel: kernel@0 FDT: fdt@ocelot_pcb120 Configuration 5 (conf@xilfpga) Description: MIPSfpga Linux kernel Kernel: kernel@0 FDT: fdt@xilfpga Completed OK # rm -rf /kisskb/build/linus_mips-defconfig_mips # Build took: 0:02:08.846000