Messages in this thread | | | Date | Thu, 16 Aug 2018 10:14:54 +0100 | From | Will Deacon <> | Subject | Re: [GIT PULL] arm64: updates for 4.19 |
| |
Hi John,
On Wed, Aug 15, 2018 at 04:55:15PM -0700, John Stultz wrote: > On Tue, Aug 14, 2018 at 4:36 AM, Will Deacon <will.deacon@arm.com> wrote: > > > > Please pull these arm64 updates for 4.19. Details in the tag, but please be > > aware that we've pulled in the x86/mm branch from -tip so that we can make > > use of the core ioremap changes which allow us to put down huge mappings > > in the vmalloc area without screwing up the TLB. Much of the positive > > diffstat is because of the rseq selftest for arm64. > > > > There is a trivial conflict in arch/arm64/Makefile with your tree, since > > we effectively rewrote a fix that was merged in -rc5 [96f95a17c1cf]. The > > correct resolution is therefore to prefer the code using ld-option, which > > is what we have here. We also ran into a couple of trivial conflicts that > > were resolved in -next with the KVM and EFI trees. > > > > Hey Will, > So I noticed issues booting Linus' master on the HiKey960 board I > have today (something hangs early in boot before I get any serial > output), and isolated the issue down to your branch here. > > It seems to be coming from 693350a79980 ("arm64: insn: Don't fallback > on nosync path for general insn patching"), and reverting that change > resolves the issue for me. > > If you have any suggestions for alternative fixes or things to try, > please let me know.
Hmm, sorry about that. It's also just been reported on linux-arm-kernel[1], and they have a backtrace, so I'll take a look today.
Cheers,
Will
[1] http://lists.infradead.org/pipermail/linux-arm-kernel/2018-August/596961.html
| |