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([2804:7f0:b401:42a1:3e7c:3fff:fe7a:e83b]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-206ae913cf1sm43844425ad.28.2024.09.06.07.33.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 06 Sep 2024 07:33:55 -0700 (PDT) From: Gustavo Romero To: qemu-devel@nongnu.org, philmd@linaro.org, alex.bennee@linaro.org, richard.henderson@linaro.org Cc: peter.maydell@linaro.org, gustavo.romero@linaro.org Subject: [PATCH v4 4/5] tests/tcg/aarch64: Improve linker script organization Date: Fri, 6 Sep 2024 14:33:15 +0000 Message-Id: <20240906143316.657436-5-gustavo.romero@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240906143316.657436-1-gustavo.romero@linaro.org> References: <20240906143316.657436-1-gustavo.romero@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::62f; envelope-from=gustavo.romero@linaro.org; helo=mail-pl1-x62f.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+patch=linaro.org@nongnu.org Sender: qemu-devel-bounces+patch=linaro.org@nongnu.org Improve kernel.ld linker script organization by using MEMORY command. Signed-off-by: Richard Henderson Signed-off-by: Gustavo Romero --- tests/tcg/aarch64/system/kernel.ld | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a/tests/tcg/aarch64/system/kernel.ld b/tests/tcg/aarch64/system/kernel.ld index 7b3a76dcbf..5f39258d32 100644 --- a/tests/tcg/aarch64/system/kernel.ld +++ b/tests/tcg/aarch64/system/kernel.ld @@ -1,23 +1,23 @@ ENTRY(__start) -SECTIONS -{ - /* virt machine, RAM starts at 1gb */ - . = (1 << 30); +MEMORY { + /* On virt machine RAM starts at 1 GiB. */ + + /* Align text and rodata to the 1st 2 MiB chunk. */ + TXT (rx) : ORIGIN = 1 << 30, LENGTH = 2M + /* Align r/w data to the 2nd 2 MiB chunk. */ + DAT (rw) : ORIGIN = (1 << 30) + 2M, LENGTH = 2M +} + +SECTIONS { .text : { *(.text) - } - .rodata : { *(.rodata) - } - /* align r/w section to next 2mb */ - . = ALIGN(1 << 21); + } >TXT .data : { *(.data) - } - .bss : { *(.bss) - } + } >DAT /DISCARD/ : { *(.ARM.attributes) }