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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>
This commit is contained in:
Victor Kamensky 2014-06-12 09:30:03 -07:00 committed by Christoffer Dall
parent 19b0e60a63
commit 6d7311b520
1 changed files with 5 additions and 0 deletions
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5
arch/arm/kvm/interrupts.S
View File

@ -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
/********************************************************************