KVM: check for !is_zero_pfn() in kvm_is_mmio_pfn()

[linux.git] / arch / x86 / xen / vdso.h

/* Bit used for the pseudo-hwcap for non-negative segments.  We use
   bit 1 to avoid bugs in some versions of glibc when bit 0 is
   used; the choice is otherwise arbitrary. */
#define VDSO_NOTE_NONEGSEG_BIT  1