Re: [kvm-devel] [PATCH 1/4] KVM: MMU: Concurrent guest walkers

2007-12-30 Thread Avi Kivity
Avi Kivity wrote: From: Marcelo Tosatti [EMAIL PROTECTED] Do not hold kvm-lock mutex across the entire pagefault code, only acquire it in places where it is necessary, such as mmu hash list, active list, rmap and parent pte handling. Allow concurrent guest walkers by switching walk_addr()

Re: [kvm-devel] [PATCH 1/4] KVM: MMU: Concurrent guest walkers

2007-12-30 Thread Avi Kivity
Avi Kivity wrote: Avi Kivity wrote: From: Marcelo Tosatti [EMAIL PROTECTED] Do not hold kvm-lock mutex across the entire pagefault code, only acquire it in places where it is necessary, such as mmu hash list, active list, rmap and parent pte handling. Allow concurrent guest walkers by