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| author | Victor Kamensky <victor.kamensky@linaro.org> | 2014-06-12 09:30:03 -0700 |
|---|---|---|
| committer | Christoffer Dall <christoffer.dall@linaro.org> | 2014-07-11 04:57:39 -0700 |
| commit | 6d7311b520864531c81f0e0237e96146d8057d77 (patch) | |
| tree | 21fb1413d53c01fd192740a6961e06cbf698367b /arch/arm/kvm | |
| parent | 19b0e60a63f758a28329aa40f4270a6c98c2dcb7 (diff) | |
| download | lwn-6d7311b520864531c81f0e0237e96146d8057d77.tar.gz lwn-6d7311b520864531c81f0e0237e96146d8057d77.zip | |
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>
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 /******************************************************************** |