On Mon, 18 Feb 2019 17:09:12 +0100 Cyril Brulebois <kibi@debian.org> wrote: > Control: tag -1 patch > > Adrian Bunk <bunk@debian.org> (2019-02-17): > > On Sun, Feb 17, 2019 at 09:52:48AM -0800, Vagrant Cascadian wrote: > > > After upgrading to the latest 4.9.x kernel in sid, all of the > > > armhf boards running this kernel failed to boot. > > > > > > Adding to the list: > > > > > > imx6: Cubox-i4pro, Cubox-i4x4, Wandboard Quad > > > exynos5: Odroid-XU4 > > > exynos4: Odroid-U3 > > > rk3328: firefly-rk3288 > > > sunxi A20: Cubietruck > > > > > > > > > So it clearly impacts a wide variety of systems... > > > > debian/patches/debian/arm-avoid-abi-change-in-4.9.139.patch changes > > the order of struct processor but lacks a corresponding change to > > arch/arm/mm/proc-macros.S > > Based on this suggestion and Julien's suggested patch on IRC a couple > hours ago, I've tested the attached patch successfully (as in: from a > busy loop in qemu-system-arm to the “expected” kernel panic, as > discussed in another subthread). > > I've uploaded linux-image binaries (armmp and armmp-lpae) here, which > were cross-built through sbuild, thanks to Vagrant's suggestion on > IRC: https://people.debian.org/~kibi/linux-bug-922478/ > > which is: > DEBIAN_KERNEL_DISABLE_DEBUG=yes sbuild -d stretch-proposed-updates > -c stretch-amd64-sbuild --build=amd64 --profiles='pkg.linux.notools > nodoc nopython cross pkg.linux.nosource' --host=armhf > linux_4.9.144-4.dsc > > Checking this on real hardware would be great, trying to put everyone > involved in the loop through cc. Passes on a cubietruck in LAVA: https://staging.validation.linaro.org/scheduler/job/249113 -- Neil Williams home@codehelp.co.uk
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