From: christoffer.dall@linaro.org (Christoffer Dall)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 4/7] ARM: KVM: __kvm_vcpu_run function return result fix in BE case
Date: Wed, 19 Mar 2014 18:11:19 -0700 [thread overview]
Message-ID: <20140320011119.GJ1297@cbox> (raw)
In-Reply-To: <1392183693-21238-5-git-send-email-victor.kamensky@linaro.org>
On Tue, Feb 11, 2014 at 09:41:30PM -0800, Victor Kamensky wrote:
> 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>
> ---
> 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 f0696bd..5d27f7f 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 __ARMEB__
> 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 /* __ARMEB__ */
> bx lr @ return to IOCTL
>
> /********************************************************************
> --
> 1.8.1.4
>
Acked-by: Christoffer Dall <christoffer.dall@linaro.org>
next prev parent reply other threads:[~2014-03-20 1:11 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-12 5:41 [PATCH v2 0/7] armv7 BE kvm support Victor Kamensky
2014-02-12 5:41 ` [PATCH v2 1/7] ARM: KVM: switch hypervisor into BE mode in case of BE host Victor Kamensky
2014-03-18 22:23 ` Christoffer Dall
2014-03-19 0:52 ` Victor Kamensky
2014-03-19 3:03 ` Christoffer Dall
2014-02-12 5:41 ` [PATCH v2 2/7] ARM: KVM: fix vgic V7 assembler code to work in BE image Victor Kamensky
2014-03-20 1:10 ` Christoffer Dall
2014-02-12 5:41 ` [PATCH v2 3/7] ARM: KVM: handle 64bit values passed to mrcc or from mcrr instructions in BE case Victor Kamensky
2014-03-20 1:11 ` Christoffer Dall
2014-02-12 5:41 ` [PATCH v2 4/7] ARM: KVM: __kvm_vcpu_run function return result fix " Victor Kamensky
2014-03-20 1:11 ` Christoffer Dall [this message]
2014-02-12 5:41 ` [PATCH v2 5/7] ARM: KVM: one_reg coproc set and get BE fixes Victor Kamensky
2014-02-12 7:07 ` Alexander Graf
2014-03-20 1:11 ` Christoffer Dall
2014-03-20 1:48 ` Victor Kamensky
2014-03-20 3:01 ` Christoffer Dall
2014-05-13 20:11 ` Victor Kamensky
2014-05-25 19:09 ` Christoffer Dall
2014-02-12 5:41 ` [PATCH v2 6/7] ARM: KVM: vgic mmio should hold data as LE bytes array in BE case Victor Kamensky
2014-03-20 1:12 ` Christoffer Dall
2014-02-12 5:41 ` [PATCH v2 7/7] ARM: KVM: MMIO support BE host running LE code Victor Kamensky
2014-03-20 1:12 ` Christoffer Dall
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