Marc Zyngier 7ade67b598 arm64: move enabling of GIC before CPUs are set online ... Commit 53ae3acd (arm64: Only enable local interrupts after the CPU is marked online) moved the enabling of the GIC after the CPUs are marked online. This has some interesting effect: [...] [<ffffffc0002eefd8>] gic_raise_softirq+0xf8/0x160 [<ffffffc000088f58>] smp_send_reschedule+0x38/0x40 [<ffffffc0000c8728>] resched_task+0x84/0xc0 [<ffffffc0000c8cdc>] check_preempt_curr+0x58/0x98 [<ffffffc0000c8d38>] ttwu_do_wakeup+0x1c/0xf4 [<ffffffc0000c8f90>] ttwu_do_activate.constprop.84+0x64/0x70 [<ffffffc0000cad30>] try_to_wake_up+0x1d4/0x2b4 [<ffffffc0000cae6c>] default_wake_function+0x10/0x18 [<ffffffc0000c5ca4>] __wake_up_common+0x60/0xa0 [<ffffffc0000c7784>] complete+0x48/0x64 [<ffffffc000088bec>] secondary_start_kernel+0xe8/0x110 [...] Here, we end-up calling gic_raise_softirq without having initialized the interrupt controller for this CPU. While this goes unnoticed with GICv2 (the distributor is always accessible), it explodes with GICv3. The fix is to move the call to notify_cpu_starting before we set the secondary CPU online. Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>		2013-11-04 18:18:05 +00:00
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boot	arm64: Add initial DTS for APM X-Gene Storm SOC and APM Mustang board	2013-06-20 17:03:59 +01:00
configs	arm64: include VIRTIO_{MMIO,BLK} in defconfig	2013-09-30 15:51:29 +01:00
include	arm64: allow ioremap_cache() to use existing RAM mappings	2013-10-30 12:10:37 +00:00
kernel	arm64: move enabling of GIC before CPUs are set online	2013-11-04 18:18:05 +00:00
kvm	arm64: KVM: add missing dsb before invalidating Stage-2 TLBs	2013-08-09 13:19:28 +01:00
lib	arm64: Treat the bitops index argument as an 'int'	2013-05-08 10:33:17 +01:00
mm	arm64: allow ioremap_cache() to use existing RAM mappings	2013-10-30 12:10:37 +00:00
xen	xen/arm and xen/arm64: implement HYPERVISOR_tmem_op	2013-07-04 11:41:12 +00:00
Kconfig	arm64: kconfig: allow CPU_BIG_ENDIAN to be selected	2013-10-25 16:10:45 +01:00
Kconfig.debug	arm64: Remove duplicate DEBUG_STACK_USAGE config	2013-10-02 18:03:26 +01:00
Makefile	arm64: big-endian: add big-endian support to top-level arch Makefile	2013-10-25 15:59:31 +01:00