linux/arch/arm64
Jiang Liu 6db83cea1c arm64: fix possible invalid FPSIMD initialization state
If context switching happens during executing fpsimd_flush_thread(),
stale value in FPSIMD registers will be saved into current thread's
fpsimd_state by fpsimd_thread_switch(). That may cause invalid
initialization state for the new process, so disable preemption
when executing fpsimd_flush_thread().

Signed-off-by: Jiang Liu <jiang.liu@huawei.com>
Cc: Jiang Liu <liuj97@gmail.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2013-09-27 18:21:37 +01:00
..
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: Enable APM X-Gene SOC family in the defconfig 2013-06-20 17:03:59 +01:00
include arm64: avoid multiple evaluation of ptr in get_user/put_user() 2013-09-25 16:42:21 +01:00
kernel arm64: fix possible invalid FPSIMD initialization state 2013-09-27 18:21:37 +01:00
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: use correct register width when retrieving ASID 2013-09-25 16:42:23 +01:00
xen xen/arm and xen/arm64: implement HYPERVISOR_tmem_op 2013-07-04 11:41:12 +00:00
Kconfig Remove GENERIC_HARDIRQ config option 2013-09-13 15:09:52 +02:00
Kconfig.debug arm64: Kconfig.debug: Remove unused CONFIG_DEBUG_ERRORS 2013-03-19 16:19:19 +00:00
Makefile arm64/Makefile: provide vdso_install target 2013-06-19 17:54:06 +01:00