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| author | Nadav Amit <namit@cs.technion.ac.il> | 2014-09-18 22:39:40 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2014-11-03 12:07:19 +0100 |
| commit | 4be4de7ef9fd3a4d77320d4713970299ffecd286 (patch) | |
| tree | 54b6d2e713aa6f4e2c5a7a7febb561c61db3d6d5 /arch | |
| parent | d09155d2f39ebf2cce29c49f085fe43b1d66fbef (diff) | |
| download | linux-4be4de7ef9fd3a4d77320d4713970299ffecd286.tar.gz linux-4be4de7ef9fd3a4d77320d4713970299ffecd286.tar.bz2 linux-4be4de7ef9fd3a4d77320d4713970299ffecd286.zip | |
KVM: x86: Use new is_noncanonical_address in _linearize
Replace the current canonical address check with the new function which is
identical.
Signed-off-by: Nadav Amit <namit@cs.technion.ac.il>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/kvm/emulate.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index 07e9913d6bbb..77041d494052 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -658,7 +658,7 @@ static __always_inline int __linearize(struct x86_emulate_ctxt *ctxt, *max_size = 0; switch (ctxt->mode) { case X86EMUL_MODE_PROT64: - if (((signed long)la << 16) >> 16 != la) + if (is_noncanonical_address(la)) return emulate_gp(ctxt, 0); *max_size = min_t(u64, ~0u, (1ull << 48) - la); |