diff options
| author | Takuya Yoshikawa <yoshikawa.takuya@oss.ntt.co.jp> | 2012-08-01 09:03:28 (GMT) |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2012-08-06 09:47:30 (GMT) |
| commit | d89cc617b954aff4030fce178f7d86f59aaf713d (patch) | |
| tree | d04f2ccdddd1d718044f47fdf8442054d87799f6 /arch/x86/include/asm/kvm_host.h | |
| parent | 65fbe37c42ed75604c9a770639209dcee162ebe7 (diff) | |
| download | linux-fsl-qoriq-d89cc617b954aff4030fce178f7d86f59aaf713d.tar.xz | |
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>
Diffstat (limited to 'arch/x86/include/asm/kvm_host.h')
| -rw-r--r-- | arch/x86/include/asm/kvm_host.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index 48e7131..1309e69 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -504,7 +504,7 @@ struct kvm_lpage_info { }; struct kvm_arch_memory_slot { - unsigned long *rmap_pde[KVM_NR_PAGE_SIZES - 1]; + unsigned long *rmap[KVM_NR_PAGE_SIZES]; struct kvm_lpage_info *lpage_info[KVM_NR_PAGE_SIZES - 1]; }; |