tree def954797f752f38b73801d11963b807aa11a282
parent cca986fab9e819319353bece789cb9d2890c1115
author Nikolay Borisov <nborisov@suse.com> 1659095074 +0530
committer Anup Patel <anup@brainfault.org> 1659095074 +0530

RISC-V: KVM: move preempt_disable() call in kvm_arch_vcpu_ioctl_run

local_irq_disable provides stronger guarantees than preempt_disable so
calling the latter is redundant when interrupts are disabled. Instead,
explicitly disable preemption right before interrupts are enabled/disabled
to ensure that the time accounted in guest_timing_exit_irqoff
includes time taken by the guest or interrupts.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Anup Patel <anup@brainfault.org>