[PATCH] arm64: KVM: Fix HCR setting for 32bit guests

Christoffer Dall christoffer.dall at linaro.org
Wed Jan 7 06:17:36 PST 2015

On Wed, Jan 07, 2015 at 10:45:03AM +0000, Marc Zyngier wrote:
> Commit b856a59141b1 (arm/arm64: KVM: Reset the HCR on each vcpu
> when resetting the vcpu) moved the init of the HCR register to
> happen later in the init of a vcpu, but left out the fixup
> done in kvm_reset_vcpu when preparing for a 32bit guest.
> As a result, the 32bit guest is run as a 64bit guest, but the
> rest of the kernel still manages it as a 32bit. Fun follows.
> Moving the fixup to vcpu_reset_hcr solves the problem for good.
> Signed-off-by: Marc Zyngier <marc.zyngier at arm.com>

Whoops, thanks for the fix.

Acked-by: Christoffer Dall <christoffer.dall at linaro.org>

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