linux_dsm_epyc7002/arch/arm64
Janet Liu 6eb6c80187 arm64: kernel thread don't need to save fpsimd context.
kernel thread's default fpsimd state is zero. When fork a thread, if parent is kernel thread,
 and save hardware context to parent's fpsimd state, but this hardware context is user
process's context, because kernel thread don't use fpsimd, it will not introduce issue,
it add a little cost.

Signed-off-by: Janet Liu <janet.liu@spreadtrum.com>
Signed-off-by: Chunyan Zhang <chunyan.zhang@spreadtrum.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2015-06-11 15:35:23 +01:00
..
boot ARM64: juno: add sp810 support and fix sp804 clock frequency 2015-05-12 16:39:28 +02:00
configs ARM: SoC 64-bit changes for v4.1 2015-04-22 09:23:58 -07:00
crypto Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2015-05-11 11:05:13 -07:00
include Merge branch 'arm64/psci-rework' of git://git.kernel.org/pub/scm/linux/kernel/git/mark/linux 2015-06-05 11:21:23 +01:00
kernel arm64: kernel thread don't need to save fpsimd context. 2015-06-11 15:35:23 +01:00
kvm arm64 updates for 4.1: 2015-04-16 13:58:29 -05:00
lib arm64: __clear_user: handle exceptions on strb 2014-11-13 15:21:26 +00:00
mm arm64: alternative: Merge alternative-asm.h into alternative.h 2015-06-05 10:38:53 +01:00
net arm64: bpf: fix signedness bug in loading 64-bit immediate 2015-05-08 16:15:07 +01:00
xen arm: xen: implement multicall hypercall support. 2014-04-24 13:09:46 +01:00
Kconfig arm64: Allow forced irq threading 2015-05-19 15:27:42 +01:00
Kconfig.debug coresight: moving to new "hwtracing" directory 2015-04-03 16:17:04 +02:00
Makefile arm64: Adjust EFI libstub object include logic 2015-03-17 16:59:47 +00:00