Re: [PATCH v2 0/3] arm/arm64: KVM: Host 48-bit VA support and IPA limits

2014-10-07 Thread Christoffer Dall
On Tue, Oct 07, 2014 at 10:24:58AM +0100, Catalin Marinas wrote: > On Mon, Oct 06, 2014 at 09:30:24PM +0100, Christoffer Dall wrote: > > The following host configurations have been tested with KVM on APM > > Mustang: > [...] > > 3) 64KB + 39 bits VA space > > That would be 42-bit VA space. > Ye

Re: [PATCH v2 0/3] arm/arm64: KVM: Host 48-bit VA support and IPA limits

2014-10-07 Thread Catalin Marinas
On Mon, Oct 06, 2014 at 09:30:24PM +0100, Christoffer Dall wrote: > The following host configurations have been tested with KVM on APM > Mustang: [...] > 3) 64KB + 39 bits VA space That would be 42-bit VA space. -- Catalin -- To unsubscribe from this list: send the line "unsubscribe kvm" in th

[PATCH v2 0/3] arm/arm64: KVM: Host 48-bit VA support and IPA limits

2014-10-06 Thread Christoffer Dall
The following two patches fixup some missing memory handling in KVM/arm64. The first patch supports 48 bit virtual address space which involves supporting a different number of levels of page tables in the host kernel and the stage-2 page tables. The second patch ensures userspace cannot create m