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| author | Xiao Guangrong | 2012-08-21 05:01:50 +0200 |
|---|---|---|
| committer | Avi Kivity | 2012-08-22 14:08:59 +0200 |
| commit | ca3a490c7de8472b514e2d635c052b1e0f8e1c9d (patch) | |
| tree | 7deb6eabd240ba306b0e4a21f27195c4d906960d /include/linux/kvm_host.h | |
| parent | KVM: introduce KVM_PFN_ERR_RO_FAULT (diff) | |
| download | kernel-qcow2-linux-ca3a490c7de8472b514e2d635c052b1e0f8e1c9d.tar.gz kernel-qcow2-linux-ca3a490c7de8472b514e2d635c052b1e0f8e1c9d.tar.xz kernel-qcow2-linux-ca3a490c7de8472b514e2d635c052b1e0f8e1c9d.zip | |
KVM: introduce KVM_HVA_ERR_BAD
Then, remove bad_hva and inline kvm_is_error_hva
Signed-off-by: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'include/linux/kvm_host.h')
| -rw-r--r-- | include/linux/kvm_host.h | 8 |
1 files changed, 7 insertions, 1 deletions
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); |