From 6d7311b520864531c81f0e0237e96146d8057d77 Mon Sep 17 00:00:00 2001 From: Victor Kamensky Date: Thu, 12 Jun 2014 09:30:03 -0700 Subject: [PATCH] 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 Acked-by: Christoffer Dall Acked-by: Marc Zyngier Signed-off-by: Marc Zyngier --- arch/arm/kvm/interrupts.S | 5 +++++ 1 file changed, 5 insertions(+) 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 /******************************************************************** -- 2.39.5