d89cc617b954aff4030fce178f7d86f59aaf713d - linux

commit	d89cc617b954aff4030fce178f7d86f59aaf713d	[log] [tgz]
author	Takuya Yoshikawa <yoshikawa.takuya@oss.ntt.co.jp>	Wed Aug 01 18:03:28 2012 +0900
committer	Avi Kivity <avi@redhat.com>	Mon Aug 06 12:47:30 2012 +0300
tree	d04f2ccdddd1d718044f47fdf8442054d87799f6
parent	65fbe37c42ed75604c9a770639209dcee162ebe7 [diff]

KVM: Push rmap into kvm_arch_memory_slot

Two reasons:
 - x86 can integrate rmap and rmap_pde and remove heuristics in
   __gfn_to_rmap().
 - Some architectures do not need rmap.

Since rmap is one of the most memory consuming stuff in KVM, ppc'd
better restrict the allocation to Book3S HV.

Signed-off-by: Takuya Yoshikawa <yoshikawa.takuya@oss.ntt.co.jp>
Acked-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Avi Kivity <avi@redhat.com>

arch/powerpc/include/asm/kvm_host.h[diff]
arch/powerpc/kvm/book3s_64_mmu_hv.c[diff]
arch/powerpc/kvm/book3s_hv_rm_mmu.c[diff]
arch/powerpc/kvm/powerpc.c[diff]
arch/x86/include/asm/kvm_host.h[diff]
arch/x86/kvm/mmu.c[diff]
arch/x86/kvm/x86.c[diff]
include/linux/kvm_host.h[diff]
virt/kvm/kvm_main.c[diff]

9 files changed

tree: d04f2ccdddd1d718044f47fdf8442054d87799f6