From mboxrd@z Thu Jan 1 00:00:00 1970 From: cdall@linaro.org (Christoffer Dall) Date: Wed, 29 Nov 2017 18:12:59 +0100 Subject: [PATCH] kvm: arm: don't treat unavailable HYP mode as an error In-Reply-To: <20171128151819.18669-1-ard.biesheuvel@linaro.org> References: <20171128151819.18669-1-ard.biesheuvel@linaro.org> Message-ID: <20171129171259.GC10563@lvm> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Tue, Nov 28, 2017 at 03:18:19PM +0000, Ard Biesheuvel wrote: > Since it is perfectly legal to run the kernel at EL1, it is not > actually an error if HYP mode is not available when attempting to > initialize KVM, given that KVM support cannot be built as a module. > So demote the kvm_err() to kvm_info(), which prevents the error from > appearing on an otherwise 'quiet' console. > > Signed-off-by: Ard Biesheuvel > --- > virt/kvm/arm/arm.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/virt/kvm/arm/arm.c b/virt/kvm/arm/arm.c > index 772bf74ac2e9..988c888a9667 100644 > --- a/virt/kvm/arm/arm.c > +++ b/virt/kvm/arm/arm.c > @@ -1460,7 +1460,7 @@ int kvm_arch_init(void *opaque) > bool in_hyp_mode; > > if (!is_hyp_mode_available()) { > - kvm_err("HYP mode not available\n"); > + kvm_info("HYP mode not available\n"); > return -ENODEV; > } > > -- > 2.11.0 > Applied, thanks. -Christoffer