Messages in this thread | | | Date | Tue, 3 Jul 2018 15:44:03 +0300 | From | "Kirill A. Shutemov" <> | Subject | Re: 4.17.x won't boot due to "x86/boot/compressed/64: Handle 5-level paging boot if kernel is above 4G" |
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On Tue, Jul 03, 2018 at 01:24:49PM +0200, Gabriel C wrote: > 2018-07-01 23:32 GMT+02:00 Benjamin Gilbert <bgilbert@redhat.com>: > > On Sun, Jul 01, 2018 at 05:15:59PM -0400, Benjamin Gilbert wrote: > >> 4.17 kernels built with the CoreOS Container Linux toolchain and kconfig, > >> up to and including 4.17.3, fail to boot on AMD64 running in (at least) > >> QEMU/KVM. No messages are shown post-GRUB; the VM instantly reboots. > >> Reverting commit 194a9749c73d ("x86/boot/compressed/64: Handle 5-level > >> paging boot if kernel is above 4G") fixes it. I've attached our kernel > >> config for reference, and am happy to test patches, provide sample QCOW > >> images, etc. > > > > Also see https://bugzilla.kernel.org/show_bug.cgi?id=200385 , > > 0a1756bd2897951c03c1cb671bdfd40729ac2177 is acting up > too with the same symptoms
I tracked it down to -flto in LDFLAGS. I'll look more into this.
-- Kirill A. Shutemov
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