From mboxrd@z Thu Jan 1 00:00:00 1970 From: mark.rutland@arm.com (Mark Rutland) Date: Thu, 27 Apr 2017 18:44:35 +0100 Subject: [PATCHv2 0/2] arm64: fix hotplug rwsem boot fallout Message-ID: <1493315077-19496-1-git-send-email-mark.rutland@arm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi, These patches address a boot failure on arm64 observed when booting a kernel built with the hotplug rwsem changes currently queued in the tip smp/hotplug branch. I've given these a spin on Juno R1, which now boots happily. FWIW, I also did a test-merge with the arm64 for-next/core branch, which git was able to figure it out automatically. The result builds cleanly and boots without issue on Juno R1. Catalin/Will, assuming there are no further gotchas, are you happy for the arm64 patch to go via the tip tree? Thanks, Mark. Since v1 [1]: * Fix update_cpu_capabilities() by splitting boot/secondary [1] https://lkml.kernel.org/r/20170427154806.GA6646 at leverpostej Mark Rutland (1): arm64: cpufeature: use static_branch_enable_cpuslocked() Sebastian Andrzej Siewior (1): jump_label: Provide static_key_[enable|/slow_inc]_cpuslocked() arch/arm64/include/asm/cpufeature.h | 5 +++-- arch/arm64/kernel/cpu_errata.c | 13 ++++++++++++- arch/arm64/kernel/cpufeature.c | 5 ++++- arch/arm64/kernel/smp.c | 7 +++---- include/linux/jump_label.h | 7 +++++++ kernel/jump_label.c | 10 ++++++++++ 6 files changed, 39 insertions(+), 8 deletions(-) -- 1.9.1