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| author | Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com> | 2011-11-24 17:39:18 +0800 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2011-12-27 11:17:37 +0200 |
| commit | be6ba0f0962a39091c52eb9167ddea201fe80716 (patch) | |
| tree | 52e46aad8cce4857def4dc03fc75955677027054 /arch/x86/kvm/mmu.c | |
| parent | be593d6286075801bba6d60fa466a39c24cc7616 (diff) | |
| download | blackbird-op-linux-be6ba0f0962a39091c52eb9167ddea201fe80716.tar.gz blackbird-op-linux-be6ba0f0962a39091c52eb9167ddea201fe80716.zip | |
KVM: introduce kvm_for_each_memslot macro
Introduce kvm_for_each_memslot to walk all valid memslot
Signed-off-by: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/x86/kvm/mmu.c')
| -rw-r--r-- | arch/x86/kvm/mmu.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c index 715dcb4fb798..d737443cdfdb 100644 --- a/arch/x86/kvm/mmu.c +++ b/arch/x86/kvm/mmu.c @@ -1128,15 +1128,15 @@ static int kvm_handle_hva(struct kvm *kvm, unsigned long hva, int (*handler)(struct kvm *kvm, unsigned long *rmapp, unsigned long data)) { - int i, j; + int j; int ret; int retval = 0; struct kvm_memslots *slots; + struct kvm_memory_slot *memslot; slots = kvm_memslots(kvm); - for (i = 0; i < slots->nmemslots; i++) { - struct kvm_memory_slot *memslot = &slots->memslots[i]; + kvm_for_each_memslot(memslot, slots) { unsigned long start = memslot->userspace_addr; unsigned long end; @@ -3985,15 +3985,15 @@ nomem: */ unsigned int kvm_mmu_calculate_mmu_pages(struct kvm *kvm) { - int i; unsigned int nr_mmu_pages; unsigned int nr_pages = 0; struct kvm_memslots *slots; + struct kvm_memory_slot *memslot; slots = kvm_memslots(kvm); - for (i = 0; i < slots->nmemslots; i++) - nr_pages += slots->memslots[i].npages; + kvm_for_each_memslot(memslot, slots) + nr_pages += memslot->npages; nr_mmu_pages = nr_pages * KVM_PERMILLE_MMU_PAGES / 1000; nr_mmu_pages = max(nr_mmu_pages, |
