diff options
author | Victor Kamensky <victor.kamensky@linaro.org> | 2014-06-12 09:30:03 -0700 |
---|---|---|
committer | Christoffer Dall <christoffer.dall@linaro.org> | 2014-10-02 17:18:58 +0200 |
commit | b76b02ab6245e8641cc4acdc16b0050132bd9065 (patch) | |
tree | ff56b07d84d9f26ab609ed14d15cbbb270bac603 /arch/arm/kvm | |
parent | af39d18ecef850d57705c56cda31da0d855424ea (diff) |
ARM: KVM: __kvm_vcpu_run function return result fix in BE case
The __kvm_vcpu_run function returns a 64-bit result in two registers,
which has to be adjusted for BE case.
Signed-off-by: Victor Kamensky <victor.kamensky@linaro.org>
Acked-by: Christoffer Dall <christoffer.dall@linaro.org>
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
(cherry picked from commit 6d7311b520864531c81f0e0237e96146d8057d77)
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
Diffstat (limited to 'arch/arm/kvm')
-rw-r--r-- | arch/arm/kvm/interrupts.S | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/kvm/interrupts.S b/arch/arm/kvm/interrupts.S index 24d4e65806a7..01dcb0e752d9 100644 --- a/arch/arm/kvm/interrupts.S +++ b/arch/arm/kvm/interrupts.S @@ -199,8 +199,13 @@ after_vfp_restore: restore_host_regs clrex @ Clear exclusive monitor +#ifndef CONFIG_CPU_ENDIAN_BE8 mov r0, r1 @ Return the return code mov r1, #0 @ Clear upper bits in return value +#else + @ r1 already has return code + mov r0, #0 @ Clear upper bits in return value +#endif /* CONFIG_CPU_ENDIAN_BE8 */ bx lr @ return to IOCTL /******************************************************************** |