Paolo Bonzini 7495e22bb1 KVM: Move running VCPU from ARM to common code ... For ring-based dirty log tracking, it will be more efficient to account writes during schedule-out or schedule-in to the currently running VCPU. We would like to do it even if the write doesn't use the current VCPU's address space, as is the case for cached writes (see commit 4e335d9e7d, "Revert "KVM: Support vCPU-based gfn->hva cache"", 2017-05-02). Therefore, add a mechanism to track the currently-loaded kvm_vcpu struct. There is already something similar in KVM/ARM; one important difference is that kvm_arch_vcpu_{load,put} have two callers in virt/kvm/kvm_main.c: we have to update both the architecture-independent vcpu_{load,put} and the preempt notifiers. Another change made in the process is to allow using kvm_get_running_vcpu() in preemptible code. This is allowed because preempt notifiers ensure that the value does not change even after the VCPU thread is migrated. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Peter Xu <peterx@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>		2020-01-27 19:59:54 +01:00
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boot	arm64: dts: ls1028a: fix reboot node	2019-12-12 09:59:38 +08:00
configs	arm64: defconfig: re-run savedefconfig	2019-12-05 13:20:17 -08:00
crypto	crypto: arch - conditionalize crypto api in arch glue for lib code	2019-11-27 13:08:49 +08:00
include	KVM: Move running VCPU from ARM to common code	2020-01-27 19:59:54 +01:00
kernel	arm64: cpu_errata: Add Hisilicon TSV110 to spectre-v2 safe list	2019-12-20 17:57:22 +00:00
kvm	KVM: Drop kvm_arch_vcpu_init() and kvm_arch_vcpu_uninit()	2020-01-27 19:59:33 +01:00
lib	arm64: uaccess: Remove uaccess_*_not_uao asm macros	2019-11-20 18:51:54 +00:00
mm	mm/memory_hotplug: shrink zones when offlining memory	2020-01-04 13:55:08 -08:00
net	arm64: bpf: optimize modulo operation	2019-09-03 15:44:40 +02:00
xen	xen/efi: have a common runtime setup function	2019-10-02 10:31:07 -04:00
Kbuild	arm64: add arch/arm64/Kbuild	2019-08-21 18:47:15 +01:00
Kconfig	dma-mapping updates for 5.5-rc1	2019-11-28 11:16:43 -08:00
Kconfig.debug	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
Kconfig.platforms	i.MX SoC update for 5.5:	2019-11-06 07:46:42 -08:00
Makefile	arm64: implement ftrace with regs	2019-11-06 14:17:35 +00:00