From ca3a490c7de8472b514e2d635c052b1e0f8e1c9d Mon Sep 17 00:00:00 2001 From: Xiao Guangrong Date: Tue, 21 Aug 2012 11:01:50 +0800 Subject: KVM: introduce KVM_HVA_ERR_BAD Then, remove bad_hva and inline kvm_is_error_hva Signed-off-by: Xiao Guangrong Signed-off-by: Avi Kivity --- include/linux/kvm_host.h | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'include/linux/kvm_host.h') diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index 4fd33e03d5dc..b9bba60c298b 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -82,6 +82,13 @@ static inline bool is_invalid_pfn(pfn_t pfn) return !is_noslot_pfn(pfn) && is_error_pfn(pfn); } +#define KVM_HVA_ERR_BAD (PAGE_OFFSET) + +static inline bool kvm_is_error_hva(unsigned long addr) +{ + return addr == PAGE_OFFSET; +} + #define KVM_ERR_PTR_BAD_PAGE (ERR_PTR(-ENOENT)) static inline bool is_error_page(struct page *page) @@ -430,7 +437,6 @@ id_to_memslot(struct kvm_memslots *slots, int id) return slot; } -int kvm_is_error_hva(unsigned long addr); int kvm_set_memory_region(struct kvm *kvm, struct kvm_userspace_memory_region *mem, int user_alloc); -- cgit v1.2.3