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[66.111.4.227]) by smtp.gmail.com with ESMTPSA id x12sm619050qtb.32.2019.10.16.17.57.41 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 16 Oct 2019 17:57:41 -0700 (PDT) Received: from compute7.internal (compute7.nyi.internal [10.202.2.47]) by mailauth.nyi.internal (Postfix) with ESMTP id E2DB022025; Wed, 16 Oct 2019 20:57:40 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute7.internal (MEProxy); Wed, 16 Oct 2019 20:57:40 -0400 X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedufedrjeeigdefjecutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenuc fjughrpefhvffufffkofgggfestdekredtredttdenucfhrhhomhepuehoqhhunhcuhfgv nhhguceosghoqhhunhdrfhgvnhhgsehgmhgrihhlrdgtohhmqeenucfkphepuddtuddrke eirdeguddrvdduvdenucfrrghrrghmpehmrghilhhfrhhomhepsghoqhhunhdomhgvshhm thhprghuthhhphgvrhhsohhnrghlihhthidqieelvdeghedtieegqddujeejkeehheehvd dqsghoqhhunheppehfihigmhgvrdhnrghmvgesfhhigihmvgdrnhgrmhgvnecuvehluhhs thgvrhfuihiivgeptd X-ME-Proxy: Received: from localhost (unknown [101.86.41.212]) by mail.messagingengine.com (Postfix) with ESMTPA id B150ED6005B; Wed, 16 Oct 2019 20:57:39 -0400 (EDT) From: Boqun Feng To: iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org Cc: Boqun Feng , Lan Tianyu , Michael Kelley , linux-hyperv@vger.kernel.org, Joerg Roedel Subject: [PATCH] drivers: iommu: hyperv: Make HYPERV_IOMMU only available on x86 Date: Thu, 17 Oct 2019 08:57:03 +0800 Message-Id: <20191017005711.2013647-1-boqun.feng@gmail.com> X-Mailer: git-send-email 2.23.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Currently hyperv-iommu is implemented in a x86 specific way, for example, apic is used. So make the HYPERV_IOMMU Kconfig depend on X86 as a preparation for enabling HyperV on architecture other than x86. Cc: Lan Tianyu Cc: Michael Kelley Cc: linux-hyperv@vger.kernel.org Signed-off-by: Boqun Feng (Microsoft) --- Without this patch, I could observe compile error: | drivers/iommu/hyperv-iommu.c:17:10: fatal error: asm/apic.h: No such | file or directory | 17 | #include | | ^~~~~~~~~~~~ , after apply Michael's ARM64 on HyperV enablement patchset. drivers/iommu/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig index e3842eabcfdd..f1086eaed41c 100644 --- a/drivers/iommu/Kconfig +++ b/drivers/iommu/Kconfig @@ -467,7 +467,7 @@ config QCOM_IOMMU config HYPERV_IOMMU bool "Hyper-V x2APIC IRQ Handling" - depends on HYPERV + depends on HYPERV && X86 select IOMMU_API default HYPERV help -- 2.23.0