diff options
Diffstat (limited to 'arch/x86/kvm/emulate.c')
| -rw-r--r-- | arch/x86/kvm/emulate.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index 997c9ebb70ef..c3b07574942f 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -684,9 +684,13 @@ static __always_inline int __linearize(struct x86_emulate_ctxt *ctxt, } if (addr.ea > lim) goto bad; - *max_size = min_t(u64, ~0u, (u64)lim + 1 - addr.ea); - if (size > *max_size) - goto bad; + if (lim == 0xffffffff) + *max_size = ~0u; + else { + *max_size = (u64)lim + 1 - addr.ea; + if (size > *max_size) + goto bad; + } la &= (u32)-1; break; } |