On Thu, Jan 04, 2018 at 06:43:26PM +0000, Marc Zyngier wrote: > Displaying the HYP VA information is slightly counterproductive when > using VA randomization. Turn it into a debug feature only, and adjust > the last displayed value to reflect the top of RAM instead of ~0. > > Signed-off-by: Marc Zyngier <marc.zyng...@arm.com>
Acked-by: Christoffer Dall <christoffer.d...@linaro.org> > --- > virt/kvm/arm/mmu.c | 7 ++++--- > 1 file changed, 4 insertions(+), 3 deletions(-) > > diff --git a/virt/kvm/arm/mmu.c b/virt/kvm/arm/mmu.c > index b4b69c2d1012..84d09f1a44d4 100644 > --- a/virt/kvm/arm/mmu.c > +++ b/virt/kvm/arm/mmu.c > @@ -1760,9 +1760,10 @@ int kvm_mmu_init(void) > */ > BUG_ON((hyp_idmap_start ^ (hyp_idmap_end - 1)) & PAGE_MASK); > > - kvm_info("IDMAP page: %lx\n", hyp_idmap_start); > - kvm_info("HYP VA range: %lx:%lx\n", > - kern_hyp_va(PAGE_OFFSET), kern_hyp_va(~0UL)); > + kvm_debug("IDMAP page: %lx\n", hyp_idmap_start); > + kvm_debug("HYP VA range: %lx:%lx\n", > + kern_hyp_va(PAGE_OFFSET), > + kern_hyp_va((unsigned long)high_memory - 1)); > > if (hyp_idmap_start >= kern_hyp_va(PAGE_OFFSET) && > hyp_idmap_start < kern_hyp_va(~0UL) && > -- > 2.14.2 > _______________________________________________ kvmarm mailing list kvmarm@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/kvmarm