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authorTakuya Yoshikawa <yoshikawa.takuya@oss.ntt.co.jp>2012-08-01 18:03:28 +0900
committerAvi Kivity <avi@redhat.com>2012-08-06 12:47:30 +0300
commitd89cc617b954aff4030fce178f7d86f59aaf713d (patch)
treed04f2ccdddd1d718044f47fdf8442054d87799f6 /arch/x86/include/asm/kvm_host.h
parent65fbe37c42ed75604c9a770639209dcee162ebe7 (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>
Diffstat (limited to 'arch/x86/include/asm/kvm_host.h')
-rw-r--r--arch/x86/include/asm/kvm_host.h2
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 48e71318846..1309e69b57f 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];
};