Lorenzo Pieralisi baa5567c18 arm64: kernel: numa: fix ACPI boot cpu numa node mapping ... Commit 7ba5f605f3 ("arm64/numa: remove the limitation that cpu0 must bind to node0") removed the numa cpu<->node mapping restriction whereby logical cpu 0 always corresponds to numa node 0; removing the restriction was correct, in that it does not really exist in practice but the commit only updated the early mapping of logical cpu 0 to its real numa node for the DT boot path, missing the ACPI one, leading to boot failures on ACPI systems owing to missing node<->cpu map for logical cpu 0. Fix the issue by updating the ACPI boot path with code that carries out the early cpu<->node mapping also for the boot cpu (ie cpu 0), mirroring what is currently done in the DT boot path. Fixes: 7ba5f605f3 ("arm64/numa: remove the limitation that cpu0 must bind to node0") Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Tested-by: Laszlo Ersek <lersek@redhat.com> Reported-by: Laszlo Ersek <lersek@redhat.com> Cc: Will Deacon <will.deacon@arm.com> Cc: Laszlo Ersek <lersek@redhat.com> Cc: Hanjun Guo <hanjun.guo@linaro.org> Cc: Andrew Jones <drjones@redhat.com> Cc: Zhen Lei <thunder.leizhen@huawei.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com>		2016-10-17 15:49:23 +01:00
..
boot	Merge branch 'for-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata	2016-10-14 11:41:28 -07:00
configs	ZTE arm64 defconfig updates for 4.9:	2016-09-19 22:35:21 +02:00
crypto	crypto: arm64/aes-ctr - fix NULL dereference in tail processing	2016-09-13 18:44:59 +08:00
include	arm64: kaslr: fix breakage with CONFIG_MODVERSIONS=y	2016-10-17 12:42:16 +01:00
kernel	arm64: kernel: numa: fix ACPI boot cpu numa node mapping	2016-10-17 15:49:23 +01:00
kvm	KVM updates for v4.9-rc1	2016-10-06 10:49:01 -07:00
lib	Merge branch 'work.uaccess' into for-linus	2016-10-14 20:42:44 -04:00
mm	IOMMU Updates for Linux v4.9	2016-10-11 12:52:41 -07:00
net	arm64: bpf: optimize LD_ABS, LD_IND	2016-06-10 23:11:50 -07:00
xen	arm/xen: add support for vm_assist hypercall	2016-07-06 10:42:14 +01:00
Kconfig	atomic64: no need for CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE	2016-10-07 18:46:30 -07:00
Kconfig.debug	arm64: always enable DEBUG_RODATA and remove the Kconfig option	2016-08-26 10:13:41 +01:00
Kconfig.platforms	ARM: 64-bit DT updates for v4.8	2016-10-07 21:32:39 -07:00
Makefile	arm64: Set UTS_MACHINE in the Makefile	2016-08-31 12:31:38 +01:00