# git rev-parse -q --verify 458ef2a25e0cbdc216012aa2b9cf549d64133b08^{commit} 458ef2a25e0cbdc216012aa2b9cf549d64133b08 already have revision, skipping fetch # git checkout -q -f -B kisskb 458ef2a25e0cbdc216012aa2b9cf549d64133b08 # git clean -qxdf # < git log -1 # commit 458ef2a25e0cbdc216012aa2b9cf549d64133b08 # Merge: 2853d5fafb1e fac01d11722c # Author: Linus Torvalds # Date: Mon Mar 30 19:55:39 2020 -0700 # # Merge tag 'x86-timers-2020-03-30' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip # # Pull x86 timer updates from Thomas Gleixner: # "A series of commits to make the MSR derived CPU and TSC frequency more # accurate. # # It turned out that the frequency tables which have been taken from the # SDM are inaccurate because the SDM provides truncated and rounded # values, e.g. 83.3Mhz (83.3333...) or 116.7Mhz (116.6666...). # # This causes time drift in the range of ~1 second per hour (20-30 # seconds per day). On some of these SoCs it's not possible to # recalibrate the TSC because there is no reference (PIT, HPET) # available. # # With some reverse engineering it was established that the possible # frequencies are derived from the base clock with fixed multiplier / # divider pairs. # # For the CPU models which have a known crystal frequency the kernel now # uses multiplier / divider pairs which bring the frequencies closer to # reality and fix the observed time drift issues" # # * tag 'x86-timers-2020-03-30' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: # x86/tsc_msr: Make MSR derived TSC frequency more accurate # x86/tsc_msr: Fix MSR_FSB_FREQ mask for Cherry Trail devices # x86/tsc_msr: Use named struct initializers # < /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 458ef2a25e0cbdc216012aa2b9cf549d64133b08 # < make -s -j 8 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux- randconfig KCONFIG_SEED=0x7B4ABB4A WARNING: unmet direct dependencies detected for USB_PHY Depends on [n]: USB_SUPPORT [=n] Selected by [y]: - PHY_TEGRA_XUSB [=y] && ARCH_TEGRA [=y] WARNING: unmet direct dependencies detected for USB_PHY Depends on [n]: USB_SUPPORT [=n] Selected by [y]: - PHY_TEGRA_XUSB [=y] && ARCH_TEGRA [=y] WARNING: unmet direct dependencies detected for USB_CONN_GPIO Depends on [n]: USB_SUPPORT [=n] && GPIOLIB [=y] Selected by [y]: - PHY_TEGRA_XUSB [=y] && ARCH_TEGRA [=y] # Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y # < make -s -j 8 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux- help # make -s -j 8 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux- olddefconfig WARNING: unmet direct dependencies detected for USB_PHY Depends on [n]: USB_SUPPORT [=n] Selected by [y]: - PHY_TEGRA_XUSB [=y] && ARCH_TEGRA [=y] WARNING: unmet direct dependencies detected for USB_CONN_GPIO Depends on [n]: USB_SUPPORT [=n] && GPIOLIB [=y] Selected by [y]: - PHY_TEGRA_XUSB [=y] && ARCH_TEGRA [=y] WARNING: unmet direct dependencies detected for USB_PHY Depends on [n]: USB_SUPPORT [=n] Selected by [y]: - PHY_TEGRA_XUSB [=y] && ARCH_TEGRA [=y] WARNING: unmet direct dependencies detected for USB_CONN_GPIO Depends on [n]: USB_SUPPORT [=n] && GPIOLIB [=y] Selected by [y]: - PHY_TEGRA_XUSB [=y] && ARCH_TEGRA [=y] # make -s -j 8 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_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 WARNING: unmet direct dependencies detected for USB_PHY Depends on [n]: USB_SUPPORT [=n] Selected by [y]: - PHY_TEGRA_XUSB [=y] && ARCH_TEGRA [=y] WARNING: unmet direct dependencies detected for USB_CONN_GPIO Depends on [n]: USB_SUPPORT [=n] && GPIOLIB [=y] Selected by [y]: - PHY_TEGRA_XUSB [=y] && ARCH_TEGRA [=y] WARNING: unmet direct dependencies detected for USB_PHY Depends on [n]: USB_SUPPORT [=n] Selected by [y]: - PHY_TEGRA_XUSB [=y] && ARCH_TEGRA [=y] WARNING: unmet direct dependencies detected for USB_CONN_GPIO Depends on [n]: USB_SUPPORT [=n] && GPIOLIB [=y] Selected by [y]: - PHY_TEGRA_XUSB [=y] && ARCH_TEGRA [=y] WARNING: unmet direct dependencies detected for USB_PHY Depends on [n]: USB_SUPPORT [=n] Selected by [y]: - PHY_TEGRA_XUSB [=y] && ARCH_TEGRA [=y] WARNING: unmet direct dependencies detected for USB_CONN_GPIO Depends on [n]: USB_SUPPORT [=n] && GPIOLIB [=y] Selected by [y]: - PHY_TEGRA_XUSB [=y] && ARCH_TEGRA [=y] 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 drivers/phy/tegra/xusb.o: In function `tegra_xusb_port_unregister': xusb.c:(.text+0x45c): undefined reference to `usb_remove_phy' drivers/phy/tegra/xusb.o: In function `tegra_xusb_setup_ports': xusb.c:(.text+0x1d38): undefined reference to `usb_get_maximum_speed' drivers/power/supply/twl4030_charger.o: In function `twl4030_bci_probe': twl4030_charger.c:(.text+0x1ca0): undefined reference to `devm_usb_get_phy_by_node' make[1]: *** [/kisskb/src/Makefile:1078: vmlinux] Error 1 make: *** [Makefile:180: sub-make] Error 2 Command 'make -s -j 8 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux- ' returned non-zero exit status 2 # rm -rf /kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4 # Build took: 0:04:57.778824