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[81.140.166.164]) by smtp.gmail.com with ESMTPSA id e8sm8517707wrt.7.2020.01.09.08.09.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 09 Jan 2020 08:09:37 -0800 (PST) From: Julien Thierry To: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: jpoimboe@redhat.com, peterz@infradead.org, raphael.gault@arm.com, catalin.marinas@arm.com, will@kernel.org, Julien Thierry Subject: [RFC v5 54/57] arm64: Move constant to rodata Date: Thu, 9 Jan 2020 16:02:57 +0000 Message-Id: <20200109160300.26150-55-jthierry@redhat.com> X-Mailer: git-send-email 2.21.1 In-Reply-To: <20200109160300.26150-1-jthierry@redhat.com> References: <20200109160300.26150-1-jthierry@redhat.com> 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 Constant arm64_relocate_new_kernel_size does not need to be in the same section as the new kernel code/data region. Move it to ".rodata" section. Signed-off-by: Julien Thierry --- arch/arm64/kernel/relocate_kernel.S | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm64/kernel/relocate_kernel.S b/arch/arm64/kernel/relocate_kernel.S index 5e08845f701a..e7a5fded59e6 100644 --- a/arch/arm64/kernel/relocate_kernel.S +++ b/arch/arm64/kernel/relocate_kernel.S @@ -122,10 +122,13 @@ ENDPROC(arm64_relocate_new_kernel) /* Ensure we didn't go past the limit */ .org KEXEC_CONTROL_PAGE_SIZE +.pushsection ".rodata", "a" /* * arm64_relocate_new_kernel_size - Number of bytes to copy to the * control_code_page. */ .globl arm64_relocate_new_kernel_size +.align 8 arm64_relocate_new_kernel_size: .quad .Lcopy_end - arm64_relocate_new_kernel +.popsection -- 2.21.0