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| author | Christoffer Dall <christoffer.dall@linaro.org> | 2013-10-03 01:22:28 +0400 |
|---|---|---|
| committer | Gleb Natapov <gleb@redhat.com> | 2013-10-14 11:11:44 +0400 |
| commit | 6d9d41e57440e32a3400f37aa05ef7a1a09ced64 (patch) | |
| tree | 150c27fc74edb392cce5a116b2042c976554853b /include/linux | |
| parent | 7854cbca815562a49d50bbc6f31599312853d1f4 (diff) | |
| download | linux-6d9d41e57440e32a3400f37aa05ef7a1a09ced64.tar.xz | |
KVM: Move gfn_to_index to x86 specific code
The gfn_to_index function relies on huge page defines which either may
not make sense on systems that don't support huge pages or are defined
in an unconvenient way for other architectures. Since this is
x86-specific, move the function to arch/x86/include/asm/kvm_host.h.
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: Gleb Natapov <gleb@redhat.com>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/kvm_host.h | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index 7c961e1e9270..f6dccde755f6 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -841,13 +841,6 @@ static inline int memslot_id(struct kvm *kvm, gfn_t gfn) return gfn_to_memslot(kvm, gfn)->id; } -static inline gfn_t gfn_to_index(gfn_t gfn, gfn_t base_gfn, int level) -{ - /* KVM_HPAGE_GFN_SHIFT(PT_PAGE_TABLE_LEVEL) must be 0. */ - return (gfn >> KVM_HPAGE_GFN_SHIFT(level)) - - (base_gfn >> KVM_HPAGE_GFN_SHIFT(level)); -} - static inline gfn_t hva_to_gfn_memslot(unsigned long hva, struct kvm_memory_slot *slot) { |