Hi Linus, Please can you pull these arm64 fixes for -rc4? It's all fairly simple and there's a summary in the tag; Paul has reviewed the trivial RCU change.
The main issue remaining at this stage is the ongoing irqtracing problem [1]. People are working on it, but no patches yet. Cheers, Will [1] https://lore.kernel.org/r/20201103171153.GA46833@C02TD0UTHF1T.local --->8 The following changes since commit 108aa503657ee2fe8aa071dc620d96372c252ecd: arm64: kexec_file: try more regions if loading segments fails (2020-11-05 21:48:05 +0000) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git tags/arm64-fixes for you to fetch changes up to 23c216416056148136bdaf0cdd18caf4904bb6e1: arm64: cpu_errata: Apply Erratum 845719 to KRYO2XX Silver (2020-11-13 09:47:08 +0000) ---------------------------------------------------------------- arm64 fixes for -rc4 - Spectre/Meltdown safelisting for some Qualcomm KRYO cores - Fix RCU splat when failing to online a CPU due to a feature mismatch - Fix a recently introduced sparse warning in kexec() - Fix handling of CPU erratum 1418040 for late CPUs - Ensure hot-added memory falls within linear-mapped region ---------------------------------------------------------------- Anshuman Khandual (1): arm64/mm: Validate hotplug range before creating linear mapping Konrad Dybcio (4): arm64: Add MIDR value for KRYO2XX gold/silver CPU cores arm64: kpti: Add KRYO2XX gold/silver CPU cores to kpti safelist arm64: proton-pack: Add KRYO2XX silver CPUs to spectre-v2 safe-list arm64: cpu_errata: Apply Erratum 845719 to KRYO2XX Silver Will Deacon (4): arm64: errata: Fix handling of 1418040 with late CPU onlining arm64: kexec_file: Fix sparse warning arm64: psci: Avoid printing in cpu_psci_cpu_die() arm64: smp: Tell RCU about CPUs that fail to come online arch/arm64/include/asm/cpufeature.h | 2 ++ arch/arm64/include/asm/cputype.h | 4 ++++ arch/arm64/kernel/cpu_errata.c | 2 ++ arch/arm64/kernel/cpufeature.c | 2 ++ arch/arm64/kernel/kexec_image.c | 2 +- arch/arm64/kernel/process.c | 5 ++--- arch/arm64/kernel/proton-pack.c | 1 + arch/arm64/kernel/psci.c | 5 +---- arch/arm64/kernel/smp.c | 1 + arch/arm64/mm/mmu.c | 17 +++++++++++++++++ kernel/rcu/tree.c | 2 +- 11 files changed, 34 insertions(+), 9 deletions(-)