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| author | Marc Zyngier <marc.zyngier@arm.com> | 2015-01-11 14:10:11 +0100 |
|---|---|---|
| committer | Jiri Slaby <jslaby@suse.cz> | 2015-04-30 11:15:14 +0200 |
| commit | d54c7a6d9f014e83e8e99fcc241f83537ffa4618 (patch) | |
| tree | 01bda0a629009745dcdea3cabee0af07f781e360 /kernel/sysctl_binary.c | |
| parent | c387a64b1c1279565b98f97031e665813d4baba3 (diff) | |
arm64: KVM: Fix HCR setting for 32bit guests
commit 801f6772cecea6cfc7da61aa197716ab64db5f9e upstream.
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@arm.com>
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Shannon Zhao <shannon.zhao@linaro.org>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Diffstat (limited to 'kernel/sysctl_binary.c')
0 files changed, 0 insertions, 0 deletions