From c8b2cf59b0d2ca16c8267bf508223cf1225848a4 Mon Sep 17 00:00:00 2001 From: Xiao Guangrong Date: Tue, 21 Aug 2012 11:02:22 +0800 Subject: [PATCH] --- yaml --- r: 329870 b: refs/heads/master c: 7068d0971524dd47a38f44f6020ba133432871ca h: refs/heads/master v: v3 --- [refs] | 2 +- trunk/include/linux/kvm_host.h | 5 +++-- 2 files changed, 4 insertions(+), 3 deletions(-) diff --git a/[refs] b/[refs] index 3e7d8fa3f794..224d8dab7f96 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: ca3a490c7de8472b514e2d635c052b1e0f8e1c9d +refs/heads/master: 7068d0971524dd47a38f44f6020ba133432871ca diff --git a/trunk/include/linux/kvm_host.h b/trunk/include/linux/kvm_host.h index b9bba60c298b..a913ac709a9d 100644 --- a/trunk/include/linux/kvm_host.h +++ b/trunk/include/linux/kvm_host.h @@ -82,11 +82,12 @@ 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) +#define KVM_HVA_ERR_BAD (PAGE_OFFSET) +#define KVM_HVA_ERR_RO_BAD (PAGE_OFFSET + PAGE_SIZE) static inline bool kvm_is_error_hva(unsigned long addr) { - return addr == PAGE_OFFSET; + return addr >= PAGE_OFFSET; } #define KVM_ERR_PTR_BAD_PAGE (ERR_PTR(-ENOENT))