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[128.107.239.233]) by mx.google.com with ESMTPSA id eo11sm152396678pac.0.2014.02.11.21.42.09 for (version=TLSv1.2 cipher=AES128-GCM-SHA256 bits=128/128); Tue, 11 Feb 2014 21:42:10 -0800 (PST) From: Victor Kamensky To: kvmarm@lists.cs.columbia.edu, christoffer.dall@linaro.org, marc.zyngier@arm.com, linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 4/7] ARM: KVM: __kvm_vcpu_run function return result fix in BE case Date: Tue, 11 Feb 2014 21:41:30 -0800 Message-Id: <1392183693-21238-5-git-send-email-victor.kamensky@linaro.org> X-Mailer: git-send-email 1.8.1.4 In-Reply-To: <1392183693-21238-1-git-send-email-victor.kamensky@linaro.org> References: <1392183693-21238-1-git-send-email-victor.kamensky@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140212_004233_765325_2C9476BC X-CRM114-Status: UNSURE ( 9.08 ) X-CRM114-Notice: Please train this message. X-Spam-Score: 0.4 (/) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (0.4 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low trust [209.85.160.42 listed in list.dnswl.org] 3.0 KHOP_BIG_TO_CC Sent to 10+ recipients instaed of Bcc or a list -0.0 SPF_PASS SPF: sender matches SPF record -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: linaro-kernel@lists.linaro.org, Victor Kamensky , taras.kondratiuk@linaro.org, will.deacon@arm.com, andre.przywara@linaro.org, ben.dooks@codethink.co.uk, Dave.Martin@arm.com, rmk@arm.linux.org.uk X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: , List-Help: , List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patch=linaro.org@lists.infradead.org X-Removed-Original-Auth: Dkim didn't pass. X-Original-Sender: victor.kamensky@linaro.org X-Original-Authentication-Results: mx.google.com; spf=neutral (google.com: 209.85.212.49 is neither permitted nor denied by best guess record for domain of patch+caf_=patchwork-forward=linaro.org@linaro.org) smtp.mail=patch+caf_=patchwork-forward=linaro.org@linaro.org Mailing-list: list patchwork-forward@linaro.org; contact patchwork-forward+owners@linaro.org X-Google-Group-Id: 836684582541 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 --- 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 /********************************************************************