From: Lightweight patch manager <patch@luckynet.dynu.com>
To: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Cc: Kernel Build -- Daniel Phillips <phillips@bonn-fries.net>,
Kai Germaschewski <kai@tp1.ruhr-uni-bochum.de>,
Keith Owens <kaos@ocs.com.au>,
Linus Torvalds <torvalds@transmeta.com>
Subject: [PATCH][2.5] kbuild-2.5 10/12: s/390x dependant stuff
Date: Sat, 1 Jun 2002 14:00:37 -0600 (MDT) [thread overview]
Message-ID: <Pine.LNX.4.44.0206011359570.4854-100000@hawkeye.luckynet.adm> (raw)
kbuild-2.5 - s/390x dependant stuff
You will need this patch for kbuild-2.5 on s/390x boxes.
You will need most other kbuild-2.5 patches, too!
This patch is also available from
<URL:ftp://luckynet.dynu.com/pub/linux/kbuild-2.5/many-files/kbuild-2.5-arch-s390x.patch>
diff -Nur kbuild-2.5/arch/s390x/asm-offsets.c kbuild-2.5/arch/s390x/asm-offsets.c
--- kbuild-2.5/arch/s390x/asm-offsets.c Fri May 31 15:49:46 2002
+++ kbuild-2.5/arch/s390x/asm-offsets.c Fri May 31 15:49:46 2002 +0000 thunder (thunder-2.5/arch/s390x/asm-offsets.c 1.1 0644)
@@ -0,0 +1,31 @@
+/*
+ * Generate definitions needed by assembly language modules.
+ * This code generates raw asm output which is post-processed to extract
+ * and format the required data.
+ */
+
+#include <linux/config.h>
+#include <linux/sched.h>
+
+/* Use marker if you need to separate the values later */
+
+#define DEFINE(sym, val, marker) \
+ asm volatile("\n->" #sym " %0 " #val " " #marker : : "i" (val))
+
+#define BLANK() asm volatile("\n->" : : )
+
+int main(void)
+{
+ DEFINE(__THREAD_info, offsetof(struct task_struct, thread_info),);
+ DEFINE(__THREAD_ar2, offsetof(struct task_struct, thread.ar2),);
+ DEFINE(__THREAD_ar4, offsetof(struct task_struct, thread.ar4),);
+ DEFINE(__THREAD_ksp, offsetof(struct task_struct, thread.ksp),);
+ DEFINE(__THREAD_per, offsetof(struct task_struct, thread.per_info),);
+ BLANK();
+ DEFINE(__TI_task, offsetof(struct thread_info, task),);
+ DEFINE(__TI_domain, offsetof(struct thread_info, exec_domain),);
+ DEFINE(__TI_flags, offsetof(struct thread_info, flags),);
+ DEFINE(__TI_cpu, offsetof(struct thread_info, cpu),);
+ DEFINE(__TI_precount, offsetof(struct thread_info, preempt_count),);
+ return 0;
+}
diff -Nur kbuild-2.5/arch/s390x/boot/config.install-2.5 kbuild-2.5/arch/s390x/boot/config.install-2.5
--- kbuild-2.5/arch/s390x/boot/config.install-2.5 Fri May 31 15:49:46 2002
+++ kbuild-2.5/arch/s390x/boot/config.install-2.5 Fri May 31 15:49:46 2002 +0000 thunder (thunder-2.5/arch/s390x/boot/config.install-2.5 1.1 0644)
@@ -0,0 +1,35 @@
+mainmenu_name "ix86 Installation"
+
+choice 'Format to compile kernel in' \
+ "vmlinux CONFIG_VMLINUX \
+ image CONFIG_IMAGE" image
+
+bool 'Use a prefix on install paths' CONFIG_INSTALL_PREFIX
+if [ "$CONFIG_INSTALL_PREFIX" = "y" ]; then
+ string ' Prefix for install paths' CONFIG_INSTALL_PREFIX_NAME ""
+fi
+string 'Where to install the kernel' CONFIG_INSTALL_KERNEL_NAME "/lib/modules/KERNELRELEASE/KERNELBASENAME"
+bool 'Install System.map' CONFIG_INSTALL_SYSTEM_MAP
+if [ "$CONFIG_INSTALL_SYSTEM_MAP" = "y" ]; then
+ string ' Where to install System.map' CONFIG_INSTALL_SYSTEM_MAP_NAME "/lib/modules/KERNELRELEASE/System.map"
+fi
+bool 'Install .config' CONFIG_INSTALL_CONFIG
+if [ "$CONFIG_INSTALL_CONFIG" = "y" ]; then
+ string ' Where to install .config' CONFIG_INSTALL_CONFIG_NAME "/lib/modules/KERNELRELEASE/.config"
+fi
+if [ "$CONFIG_VMLINUX" != "y" ]; then
+ bool ' Install vmlinux for debugging' CONFIG_INSTALL_VMLINUX
+ if [ "$CONFIG_INSTALL_VMLINUX" = "y" ]; then
+ string ' Where to install vmlinux' CONFIG_INSTALL_VMLINUX_NAME "/lib/modules/KERNELRELEASE/vmlinux"
+ fi
+fi
+bool 'Run a post-install script or command' CONFIG_INSTALL_SCRIPT
+if [ "$CONFIG_INSTALL_SCRIPT" = "y" ]; then
+ string ' Post-install script or command name' CONFIG_INSTALL_SCRIPT_NAME ""
+fi
+
+# FIXME: These critical config options should be in arch/$(ARCH)/config.in. For
+# coexistence of kbuild 2.4 and 2.5 it is easier to put them here, move them
+# later. KAO
+
+# define_string CONFIG_KBUILD_CRITICAL_ARCH_S390X "CONFIG_ARCH_S390X"
diff -Nur kbuild-2.5/arch/s390x/vmlinux.lds.S kbuild-2.5/arch/s390x/vmlinux.lds.S
--- kbuild-2.5/arch/s390x/vmlinux.lds.S Fri May 31 15:49:46 2002
+++ kbuild-2.5/arch/s390x/vmlinux.lds.S Fri May 31 15:49:46 2002 +0000 thunder (thunder-2.5/arch/s390x/vmlinux.lds.S 1.1 0644)
@@ -0,0 +1,103 @@
+/* ld script to make s390 Linux kernel
+ * Written by Martin Schwidefsky (schwidefsky@de.ibm.com)
+ */
+#include <linux/config.h>
+
+OUTPUT_FORMAT("elf64-s390", "elf64-s390", "elf64-s390")
+OUTPUT_ARCH(s390)
+ENTRY(_start)
+SECTIONS
+{
+ . = 0x00000000;
+ _text = .; /* Text and read-only data */
+ .text : {
+ *(.text)
+ *(.fixup)
+ *(.gnu.warning)
+ } = 0x0700
+#ifndef CONFIG_SHARED_KERNEL
+ .rodata : { *(.rodata) *(.rodata.*) }
+#else /* CONFIG_SHARED_KERNEL */
+ .rodata : { *(.rodata) }
+#endif /* CONFIG_SHARED_KERNEL */
+ .kstrtab : { *(.kstrtab) }
+
+ . = ALIGN(16); /* Exception table */
+ __start___ex_table = .;
+ __ex_table : { *(__ex_table) }
+ __stop___ex_table = .;
+
+ __start___ksymtab = .; /* Kernel symbol table */
+ __ksymtab : { *(__ksymtab) }
+ __stop___ksymtab = .;
+
+ __start___kallsyms = .; /* All kernel symbols */
+ __kallsyms : { *(__kallsyms) }
+ __stop___kallsyms = .;
+
+#ifdef CONFIG_SHARED_KERNEL
+ . = ALIGN(1048576); /* VM shared segments are 1MB aligned */
+#endif /* CONFIG_SHARED_KERNEL */
+
+ _etext = .; /* End of text section */
+
+ .data : { /* Data */
+ *(.data)
+ CONSTRUCTORS
+ }
+
+ _edata = .; /* End of data section */
+
+ . = ALIGN(16384); /* init_task */
+ .data.init_task : { *(.data.init_task) }
+
+ . = ALIGN(4096); /* Init code and data */
+ __init_begin = .;
+ .text.init : { *(.text.init) }
+ .data.init : { *(.data.init) }
+ . = ALIGN(4096);
+ __init_end = .;
+
+ __setup_start = .;
+ .setup.init : { *(.setup.init) }
+ __setup_end = .;
+ __initcall_start = .;
+ .initcall.init : {
+ *(.initcall1.init)
+ *(.initcall2.init)
+ *(.initcall3.init)
+ *(.initcall4.init)
+ *(.initcall5.init)
+ *(.initcall6.init)
+ *(.initcall7.init)
+ }
+ __initcall_end = .;
+ . = ALIGN(256);
+ __per_cpu_start = .;
+ .date.percpu : { *(.data.percpu) }
+ __per_cpu_end = .;
+ . = ALIGN(4096);
+ __init_end = .;
+
+ . = ALIGN(32);
+ .data.cacheline_aligned : { *(.data.cacheline_aligned) }
+
+ . = ALIGN(4096);
+ .data.page_aligned : { *(.data.idt) }
+
+
+ __bss_start = .; /* BSS */
+ .bss : {
+ *(.bss)
+ }
+ _end = . ;
+
+ /* Stabs debugging sections. */
+ .stab 0 : { *(.stab) }
+ .stabstr 0 : { *(.stabstr) }
+ .stab.excl 0 : { *(.stab.excl) }
+ .stab.exclstr 0 : { *(.stab.exclstr) }
+ .stab.index 0 : { *(.stab.index) }
+ .stab.indexstr 0 : { *(.stab.indexstr) }
+ .comment 0 : { *(.comment) }
+}
reply other threads:[~2002-06-01 20:02 UTC|newest]
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