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Tue, 22 Sep 2020 13:49:17 -0700 (PDT) From: David Brazdil To: kvmarm@lists.cs.columbia.edu Subject: [PATCH v4 03/10] kvm: arm64: Only define __kvm_ex_table for CONFIG_KVM Date: Tue, 22 Sep 2020 21:49:03 +0100 Message-Id: <20200922204910.7265-4-dbrazdil@google.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200922204910.7265-1-dbrazdil@google.com> References: <20200922204910.7265-1-dbrazdil@google.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200922_164919_007554_FC8B4943 X-CRM114-Status: GOOD ( 12.32 ) X-Spam-Score: -15.7 (---------------) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-15.7 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [2a00:1450:4864:20:0:0:0:342 listed in] [list.dnswl.org] -7.5 USER_IN_DEF_SPF_WL From: address is in the default SPF white-list -7.5 USER_IN_DEF_DKIM_WL From: address is in the default DKIM white-list -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.5 ENV_AND_HDR_SPF_MATCH Env and Hdr From used in default SPF WL Match -0.0 DKIMWL_WL_MED DKIMwl.org - Medium trust sender X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kernel-team@android.com, Suzuki K Poulose , Catalin Marinas , linux-kernel@vger.kernel.org, James Morse , linux-arm-kernel@lists.infradead.org, Marc Zyngier , Tejun Heo , Dennis Zhou , Christoph Lameter , David Brazdil , Will Deacon , Julien Thierry Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Minor cleanup that only creates __kvm_ex_table ELF section and related symbols if CONFIG_KVM is enabled. Also useful as more hyp-specific sections will be added. Acked-by: Will Deacon Signed-off-by: David Brazdil --- arch/arm64/kernel/vmlinux.lds.S | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm64/kernel/vmlinux.lds.S b/arch/arm64/kernel/vmlinux.lds.S index fbb13f38d0c5..d14166012e51 100644 --- a/arch/arm64/kernel/vmlinux.lds.S +++ b/arch/arm64/kernel/vmlinux.lds.S @@ -22,11 +22,15 @@ ENTRY(_text) jiffies = jiffies_64; +#ifdef CONFIG_KVM #define HYPERVISOR_EXTABLE \ . = ALIGN(SZ_8); \ __start___kvm_ex_table = .; \ *(__kvm_ex_table) \ __stop___kvm_ex_table = .; +#else /* CONFIG_KVM */ +#define HYPERVISOR_EXTABLE +#endif #define HYPERVISOR_TEXT \ /* \