From: Bodo Stroesser This patch make elh.h a symlink to the new arch-specific include files of the form elf-.h, as in the same way already is done for some other includes. Also moves Elf-stuff from archparam-.h and elf.h to the new elf-.h files. Signed-off-by: Bodo Stroesser Signed-off-by: Jeff Dike Signed-off-by: Andrew Morton --- arch/um/Makefile | 2 include/asm-um/archparam-i386.h | 137 ----------------------------- include/asm-um/archparam-ppc.h | 20 ---- include/asm-um/archparam-x86_64.h | 36 ------- include/asm-um/elf-i386.h | 169 ++++++++++++++++++++++++++++++++++++ include/asm-um/elf-ppc.h | 54 +++++++++++ include/asm-um/elf-x86_64.h | 73 +++++++++++++++ include/asm-um/elf.h | 174 +++++++++++++++++++++++++++++++++----- include/asm-um/fixmap.h | 1 9 files changed, 451 insertions(+), 215 deletions(-) diff -puN arch/um/Makefile~uml-s390-preparation-elfh arch/um/Makefile --- 25/arch/um/Makefile~uml-s390-preparation-elfh Mon May 2 17:15:43 2005 +++ 25-akpm/arch/um/Makefile Mon May 2 17:15:43 2005 @@ -17,7 +17,7 @@ core-y += $(ARCH_DIR)/kernel/ \ # Have to precede the include because the included Makefiles reference them. SYMLINK_HEADERS := archparam.h system.h sigcontext.h processor.h ptrace.h \ - arch-signal.h module.h vm-flags.h + arch-signal.h module.h vm-flags.h elf.h SYMLINK_HEADERS := $(foreach header,$(SYMLINK_HEADERS),include/asm-um/$(header)) # XXX: The "os" symlink is only used by arch/um/include/os.h, which includes diff -puN include/asm-um/archparam-i386.h~uml-s390-preparation-elfh include/asm-um/archparam-i386.h --- 25/include/asm-um/archparam-i386.h~uml-s390-preparation-elfh Mon May 2 17:15:43 2005 +++ 25-akpm/include/asm-um/archparam-i386.h Mon May 2 17:15:43 2005 @@ -6,143 +6,6 @@ #ifndef __UM_ARCHPARAM_I386_H #define __UM_ARCHPARAM_I386_H -/********* Bits for asm-um/elf.h ************/ - -#include - -extern char * elf_aux_platform; -#define ELF_PLATFORM (elf_aux_platform) - -#define ELF_ET_DYN_BASE (2 * TASK_SIZE / 3) - -typedef struct user_i387_struct elf_fpregset_t; -typedef unsigned long elf_greg_t; - -#define ELF_NGREG (sizeof (struct user_regs_struct) / sizeof(elf_greg_t)) -typedef elf_greg_t elf_gregset_t[ELF_NGREG]; - -#define ELF_DATA ELFDATA2LSB -#define ELF_ARCH EM_386 - -#define ELF_PLAT_INIT(regs, load_addr) do { \ - PT_REGS_EBX(regs) = 0; \ - PT_REGS_ECX(regs) = 0; \ - PT_REGS_EDX(regs) = 0; \ - PT_REGS_ESI(regs) = 0; \ - PT_REGS_EDI(regs) = 0; \ - PT_REGS_EBP(regs) = 0; \ - PT_REGS_EAX(regs) = 0; \ -} while(0) - -/* Shamelessly stolen from include/asm-i386/elf.h */ - -#define ELF_CORE_COPY_REGS(pr_reg, regs) do { \ - pr_reg[0] = PT_REGS_EBX(regs); \ - pr_reg[1] = PT_REGS_ECX(regs); \ - pr_reg[2] = PT_REGS_EDX(regs); \ - pr_reg[3] = PT_REGS_ESI(regs); \ - pr_reg[4] = PT_REGS_EDI(regs); \ - pr_reg[5] = PT_REGS_EBP(regs); \ - pr_reg[6] = PT_REGS_EAX(regs); \ - pr_reg[7] = PT_REGS_DS(regs); \ - pr_reg[8] = PT_REGS_ES(regs); \ - /* fake once used fs and gs selectors? */ \ - pr_reg[9] = PT_REGS_DS(regs); \ - pr_reg[10] = PT_REGS_DS(regs); \ - pr_reg[11] = PT_REGS_SYSCALL_NR(regs); \ - pr_reg[12] = PT_REGS_IP(regs); \ - pr_reg[13] = PT_REGS_CS(regs); \ - pr_reg[14] = PT_REGS_EFLAGS(regs); \ - pr_reg[15] = PT_REGS_SP(regs); \ - pr_reg[16] = PT_REGS_SS(regs); \ -} while(0); - - -extern unsigned long vsyscall_ehdr; -extern unsigned long vsyscall_end; -extern unsigned long __kernel_vsyscall; - -#define VSYSCALL_BASE vsyscall_ehdr -#define VSYSCALL_END vsyscall_end - -/* - * This is the range that is readable by user mode, and things - * acting like user mode such as get_user_pages. - */ -#define FIXADDR_USER_START VSYSCALL_BASE -#define FIXADDR_USER_END VSYSCALL_END - -/* - * Architecture-neutral AT_ values in 0-17, leave some room - * for more of them, start the x86-specific ones at 32. - */ -#define AT_SYSINFO 32 -#define AT_SYSINFO_EHDR 33 - -#define ARCH_DLINFO \ -do { \ - if ( vsyscall_ehdr ) { \ - NEW_AUX_ENT(AT_SYSINFO, __kernel_vsyscall); \ - NEW_AUX_ENT(AT_SYSINFO_EHDR, vsyscall_ehdr); \ - } \ -} while (0) - -/* - * These macros parameterize elf_core_dump in fs/binfmt_elf.c to write out - * extra segments containing the vsyscall DSO contents. Dumping its - * contents makes post-mortem fully interpretable later without matching up - * the same kernel and hardware config to see what PC values meant. - * Dumping its extra ELF program headers includes all the other information - * a debugger needs to easily find how the vsyscall DSO was being used. - */ -#define ELF_CORE_EXTRA_PHDRS \ - (vsyscall_ehdr ? (((struct elfhdr *)vsyscall_ehdr)->e_phnum) : 0 ) - -#define ELF_CORE_WRITE_EXTRA_PHDRS \ -if ( vsyscall_ehdr ) { \ - const struct elfhdr *const ehdrp = (struct elfhdr *)vsyscall_ehdr; \ - const struct elf_phdr *const phdrp = \ - (const struct elf_phdr *) (vsyscall_ehdr + ehdrp->e_phoff); \ - int i; \ - Elf32_Off ofs = 0; \ - for (i = 0; i < ehdrp->e_phnum; ++i) { \ - struct elf_phdr phdr = phdrp[i]; \ - if (phdr.p_type == PT_LOAD) { \ - ofs = phdr.p_offset = offset; \ - offset += phdr.p_filesz; \ - } \ - else \ - phdr.p_offset += ofs; \ - phdr.p_paddr = 0; /* match other core phdrs */ \ - DUMP_WRITE(&phdr, sizeof(phdr)); \ - } \ -} -#define ELF_CORE_WRITE_EXTRA_DATA \ -if ( vsyscall_ehdr ) { \ - const struct elfhdr *const ehdrp = (struct elfhdr *)vsyscall_ehdr; \ - const struct elf_phdr *const phdrp = \ - (const struct elf_phdr *) (vsyscall_ehdr + ehdrp->e_phoff); \ - int i; \ - for (i = 0; i < ehdrp->e_phnum; ++i) { \ - if (phdrp[i].p_type == PT_LOAD) \ - DUMP_WRITE((void *) phdrp[i].p_vaddr, \ - phdrp[i].p_filesz); \ - } \ -} - -#define R_386_NONE 0 -#define R_386_32 1 -#define R_386_PC32 2 -#define R_386_GOT32 3 -#define R_386_PLT32 4 -#define R_386_COPY 5 -#define R_386_GLOB_DAT 6 -#define R_386_JMP_SLOT 7 -#define R_386_RELATIVE 8 -#define R_386_GOTOFF 9 -#define R_386_GOTPC 10 -#define R_386_NUM 11 - /********* Nothing for asm-um/hardirq.h **********/ /********* Nothing for asm-um/hw_irq.h **********/ diff -puN include/asm-um/archparam-ppc.h~uml-s390-preparation-elfh include/asm-um/archparam-ppc.h --- 25/include/asm-um/archparam-ppc.h~uml-s390-preparation-elfh Mon May 2 17:15:43 2005 +++ 25-akpm/include/asm-um/archparam-ppc.h Mon May 2 17:15:43 2005 @@ -1,26 +1,6 @@ #ifndef __UM_ARCHPARAM_PPC_H #define __UM_ARCHPARAM_PPC_H -/********* Bits for asm-um/elf.h ************/ - -#define ELF_PLATFORM (0) - -#define ELF_ET_DYN_BASE (0x08000000) - -/* the following stolen from asm-ppc/elf.h */ -#define ELF_NGREG 48 /* includes nip, msr, lr, etc. */ -#define ELF_NFPREG 33 /* includes fpscr */ -/* General registers */ -typedef unsigned long elf_greg_t; -typedef elf_greg_t elf_gregset_t[ELF_NGREG]; - -/* Floating point registers */ -typedef double elf_fpreg_t; -typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG]; - -#define ELF_DATA ELFDATA2MSB -#define ELF_ARCH EM_PPC - /********* Bits for asm-um/hw_irq.h **********/ struct hw_interrupt_type; diff -puN include/asm-um/archparam-x86_64.h~uml-s390-preparation-elfh include/asm-um/archparam-x86_64.h --- 25/include/asm-um/archparam-x86_64.h~uml-s390-preparation-elfh Mon May 2 17:15:43 2005 +++ 25-akpm/include/asm-um/archparam-x86_64.h Mon May 2 17:15:43 2005 @@ -7,42 +7,6 @@ #ifndef __UM_ARCHPARAM_X86_64_H #define __UM_ARCHPARAM_X86_64_H -#include - -#define ELF_PLATFORM "x86_64" - -#define ELF_ET_DYN_BASE (2 * TASK_SIZE / 3) - -typedef unsigned long elf_greg_t; -typedef struct { } elf_fpregset_t; - -#define ELF_NGREG (sizeof (struct user_regs_struct) / sizeof(elf_greg_t)) -typedef elf_greg_t elf_gregset_t[ELF_NGREG]; - -#define ELF_DATA ELFDATA2LSB -#define ELF_ARCH EM_X86_64 - -#define ELF_PLAT_INIT(regs, load_addr) do { \ - PT_REGS_RBX(regs) = 0; \ - PT_REGS_RCX(regs) = 0; \ - PT_REGS_RDX(regs) = 0; \ - PT_REGS_RSI(regs) = 0; \ - PT_REGS_RDI(regs) = 0; \ - PT_REGS_RBP(regs) = 0; \ - PT_REGS_RAX(regs) = 0; \ - PT_REGS_R8(regs) = 0; \ - PT_REGS_R9(regs) = 0; \ - PT_REGS_R10(regs) = 0; \ - PT_REGS_R11(regs) = 0; \ - PT_REGS_R12(regs) = 0; \ - PT_REGS_R13(regs) = 0; \ - PT_REGS_R14(regs) = 0; \ - PT_REGS_R15(regs) = 0; \ -} while (0) - -#ifdef TIF_IA32 /* XXX */ - clear_thread_flag(TIF_IA32); -#endif /* No user-accessible fixmap addresses, i.e. vsyscall */ #define FIXADDR_USER_START 0 diff -puN include/asm-um/elf.h~uml-s390-preparation-elfh include/asm-um/elf.h --- 25/include/asm-um/elf.h~uml-s390-preparation-elfh Mon May 2 17:15:43 2005 +++ 25-akpm/include/asm-um/elf.h Mon May 2 17:15:43 2005 @@ -1,25 +1,11 @@ -#ifndef __UM_ELF_H -#define __UM_ELF_H +/* + * Copyright (C) 2000 - 2003 Jeff Dike (jdike@addtoit.com) + * Licensed under the GPL + */ +#ifndef __UM_ELF_I386_H +#define __UM_ELF_I386_H -#include "linux/config.h" -#include "asm/archparam.h" - -extern long elf_aux_hwcap; -#define ELF_HWCAP (elf_aux_hwcap) - -#define SET_PERSONALITY(ex, ibcs2) do ; while(0) - -#define ELF_EXEC_PAGESIZE 4096 - -#define elf_check_arch(x) (1) - -#ifdef CONFIG_64BIT -#define ELF_CLASS ELFCLASS64 -#else -#define ELF_CLASS ELFCLASS32 -#endif - -#define USE_ELF_CORE_DUMP +#include "user.h" #if defined(CONFIG_UML_X86) && !defined(CONFIG_64BIT) @@ -61,4 +47,150 @@ extern long elf_aux_hwcap; #endif +typedef unsigned long elf_greg_t; + +#define ELF_NGREG (sizeof (struct user_regs_struct) / sizeof(elf_greg_t)) +typedef elf_greg_t elf_gregset_t[ELF_NGREG]; + +typedef struct user_i387_struct elf_fpregset_t; + +/* + * This is used to ensure we don't load something for the wrong architecture. + */ +#define elf_check_arch(x) \ + (((x)->e_machine == EM_386) || ((x)->e_machine == EM_486)) + +#define ELF_CLASS ELFCLASS32 +#define ELF_DATA ELFDATA2LSB +#define ELF_ARCH EM_386 + +#define ELF_PLAT_INIT(regs, load_addr) do { \ + PT_REGS_EBX(regs) = 0; \ + PT_REGS_ECX(regs) = 0; \ + PT_REGS_EDX(regs) = 0; \ + PT_REGS_ESI(regs) = 0; \ + PT_REGS_EDI(regs) = 0; \ + PT_REGS_EBP(regs) = 0; \ + PT_REGS_EAX(regs) = 0; \ +} while(0) + +#define USE_ELF_CORE_DUMP +#define ELF_EXEC_PAGESIZE 4096 + +#define ELF_ET_DYN_BASE (2 * TASK_SIZE / 3) + +/* Shamelessly stolen from include/asm-i386/elf.h */ + +#define ELF_CORE_COPY_REGS(pr_reg, regs) do { \ + pr_reg[0] = PT_REGS_EBX(regs); \ + pr_reg[1] = PT_REGS_ECX(regs); \ + pr_reg[2] = PT_REGS_EDX(regs); \ + pr_reg[3] = PT_REGS_ESI(regs); \ + pr_reg[4] = PT_REGS_EDI(regs); \ + pr_reg[5] = PT_REGS_EBP(regs); \ + pr_reg[6] = PT_REGS_EAX(regs); \ + pr_reg[7] = PT_REGS_DS(regs); \ + pr_reg[8] = PT_REGS_ES(regs); \ + /* fake once used fs and gs selectors? */ \ + pr_reg[9] = PT_REGS_DS(regs); \ + pr_reg[10] = PT_REGS_DS(regs); \ + pr_reg[11] = PT_REGS_SYSCALL_NR(regs); \ + pr_reg[12] = PT_REGS_IP(regs); \ + pr_reg[13] = PT_REGS_CS(regs); \ + pr_reg[14] = PT_REGS_EFLAGS(regs); \ + pr_reg[15] = PT_REGS_SP(regs); \ + pr_reg[16] = PT_REGS_SS(regs); \ +} while(0); + +extern long elf_aux_hwcap; +#define ELF_HWCAP (elf_aux_hwcap) + +extern char * elf_aux_platform; +#define ELF_PLATFORM (elf_aux_platform) + +#define SET_PERSONALITY(ex, ibcs2) do ; while(0) + +extern unsigned long vsyscall_ehdr; +extern unsigned long vsyscall_end; +extern unsigned long __kernel_vsyscall; + +#define VSYSCALL_BASE vsyscall_ehdr +#define VSYSCALL_END vsyscall_end + +/* + * This is the range that is readable by user mode, and things + * acting like user mode such as get_user_pages. + */ +#define FIXADDR_USER_START VSYSCALL_BASE +#define FIXADDR_USER_END VSYSCALL_END + +/* + * Architecture-neutral AT_ values in 0-17, leave some room + * for more of them, start the x86-specific ones at 32. + */ +#define AT_SYSINFO 32 +#define AT_SYSINFO_EHDR 33 + +#define ARCH_DLINFO \ +do { \ + if ( vsyscall_ehdr ) { \ + NEW_AUX_ENT(AT_SYSINFO, __kernel_vsyscall); \ + NEW_AUX_ENT(AT_SYSINFO_EHDR, vsyscall_ehdr); \ + } \ +} while (0) + +/* + * These macros parameterize elf_core_dump in fs/binfmt_elf.c to write out + * extra segments containing the vsyscall DSO contents. Dumping its + * contents makes post-mortem fully interpretable later without matching up + * the same kernel and hardware config to see what PC values meant. + * Dumping its extra ELF program headers includes all the other information + * a debugger needs to easily find how the vsyscall DSO was being used. + */ +#define ELF_CORE_EXTRA_PHDRS \ + (vsyscall_ehdr ? (((struct elfhdr *)vsyscall_ehdr)->e_phnum) : 0 ) + +#define ELF_CORE_WRITE_EXTRA_PHDRS \ +if ( vsyscall_ehdr ) { \ + const struct elfhdr *const ehdrp = (struct elfhdr *)vsyscall_ehdr; \ + const struct elf_phdr *const phdrp = \ + (const struct elf_phdr *) (vsyscall_ehdr + ehdrp->e_phoff); \ + int i; \ + Elf32_Off ofs = 0; \ + for (i = 0; i < ehdrp->e_phnum; ++i) { \ + struct elf_phdr phdr = phdrp[i]; \ + if (phdr.p_type == PT_LOAD) { \ + ofs = phdr.p_offset = offset; \ + offset += phdr.p_filesz; \ + } \ + else \ + phdr.p_offset += ofs; \ + phdr.p_paddr = 0; /* match other core phdrs */ \ + DUMP_WRITE(&phdr, sizeof(phdr)); \ + } \ +} +#define ELF_CORE_WRITE_EXTRA_DATA \ +if ( vsyscall_ehdr ) { \ + const struct elfhdr *const ehdrp = (struct elfhdr *)vsyscall_ehdr; \ + const struct elf_phdr *const phdrp = \ + (const struct elf_phdr *) (vsyscall_ehdr + ehdrp->e_phoff); \ + int i; \ + for (i = 0; i < ehdrp->e_phnum; ++i) { \ + if (phdrp[i].p_type == PT_LOAD) \ + DUMP_WRITE((void *) phdrp[i].p_vaddr, \ + phdrp[i].p_filesz); \ + } \ +} + #endif + +/* + * Overrides for Emacs so that we follow Linus's tabbing style. + * Emacs will notice this stuff at the end of the file and automatically + * adjust the settings for this buffer only. This must remain at the end + * of the file. + * --------------------------------------------------------------------------- + * Local variables: + * c-file-style: "linux" + * End: + */ diff -puN include/asm-um/elf-i386.h~uml-s390-preparation-elfh include/asm-um/elf-i386.h --- 25/include/asm-um/elf-i386.h~uml-s390-preparation-elfh Mon May 2 17:15:43 2005 +++ 25-akpm/include/asm-um/elf-i386.h Mon May 2 17:15:43 2005 @@ -0,0 +1,169 @@ +/* + * Copyright (C) 2000 - 2003 Jeff Dike (jdike@addtoit.com) + * Licensed under the GPL + */ +#ifndef __UM_ELF_I386_H +#define __UM_ELF_I386_H + +#include "user.h" + +#define R_386_NONE 0 +#define R_386_32 1 +#define R_386_PC32 2 +#define R_386_GOT32 3 +#define R_386_PLT32 4 +#define R_386_COPY 5 +#define R_386_GLOB_DAT 6 +#define R_386_JMP_SLOT 7 +#define R_386_RELATIVE 8 +#define R_386_GOTOFF 9 +#define R_386_GOTPC 10 +#define R_386_NUM 11 + +typedef unsigned long elf_greg_t; + +#define ELF_NGREG (sizeof (struct user_regs_struct) / sizeof(elf_greg_t)) +typedef elf_greg_t elf_gregset_t[ELF_NGREG]; + +typedef struct user_i387_struct elf_fpregset_t; + +/* + * This is used to ensure we don't load something for the wrong architecture. + */ +#define elf_check_arch(x) \ + (((x)->e_machine == EM_386) || ((x)->e_machine == EM_486)) + +#define ELF_CLASS ELFCLASS32 +#define ELF_DATA ELFDATA2LSB +#define ELF_ARCH EM_386 + +#define ELF_PLAT_INIT(regs, load_addr) do { \ + PT_REGS_EBX(regs) = 0; \ + PT_REGS_ECX(regs) = 0; \ + PT_REGS_EDX(regs) = 0; \ + PT_REGS_ESI(regs) = 0; \ + PT_REGS_EDI(regs) = 0; \ + PT_REGS_EBP(regs) = 0; \ + PT_REGS_EAX(regs) = 0; \ +} while(0) + +#define USE_ELF_CORE_DUMP +#define ELF_EXEC_PAGESIZE 4096 + +#define ELF_ET_DYN_BASE (2 * TASK_SIZE / 3) + +/* Shamelessly stolen from include/asm-i386/elf.h */ + +#define ELF_CORE_COPY_REGS(pr_reg, regs) do { \ + pr_reg[0] = PT_REGS_EBX(regs); \ + pr_reg[1] = PT_REGS_ECX(regs); \ + pr_reg[2] = PT_REGS_EDX(regs); \ + pr_reg[3] = PT_REGS_ESI(regs); \ + pr_reg[4] = PT_REGS_EDI(regs); \ + pr_reg[5] = PT_REGS_EBP(regs); \ + pr_reg[6] = PT_REGS_EAX(regs); \ + pr_reg[7] = PT_REGS_DS(regs); \ + pr_reg[8] = PT_REGS_ES(regs); \ + /* fake once used fs and gs selectors? */ \ + pr_reg[9] = PT_REGS_DS(regs); \ + pr_reg[10] = PT_REGS_DS(regs); \ + pr_reg[11] = PT_REGS_SYSCALL_NR(regs); \ + pr_reg[12] = PT_REGS_IP(regs); \ + pr_reg[13] = PT_REGS_CS(regs); \ + pr_reg[14] = PT_REGS_EFLAGS(regs); \ + pr_reg[15] = PT_REGS_SP(regs); \ + pr_reg[16] = PT_REGS_SS(regs); \ +} while(0); + +extern long elf_aux_hwcap; +#define ELF_HWCAP (elf_aux_hwcap) + +extern char * elf_aux_platform; +#define ELF_PLATFORM (elf_aux_platform) + +#define SET_PERSONALITY(ex, ibcs2) do ; while(0) + +extern unsigned long vsyscall_ehdr; +extern unsigned long vsyscall_end; +extern unsigned long __kernel_vsyscall; + +#define VSYSCALL_BASE vsyscall_ehdr +#define VSYSCALL_END vsyscall_end + +/* + * This is the range that is readable by user mode, and things + * acting like user mode such as get_user_pages. + */ +#define FIXADDR_USER_START VSYSCALL_BASE +#define FIXADDR_USER_END VSYSCALL_END + +/* + * Architecture-neutral AT_ values in 0-17, leave some room + * for more of them, start the x86-specific ones at 32. + */ +#define AT_SYSINFO 32 +#define AT_SYSINFO_EHDR 33 + +#define ARCH_DLINFO \ +do { \ + if ( vsyscall_ehdr ) { \ + NEW_AUX_ENT(AT_SYSINFO, __kernel_vsyscall); \ + NEW_AUX_ENT(AT_SYSINFO_EHDR, vsyscall_ehdr); \ + } \ +} while (0) + +/* + * These macros parameterize elf_core_dump in fs/binfmt_elf.c to write out + * extra segments containing the vsyscall DSO contents. Dumping its + * contents makes post-mortem fully interpretable later without matching up + * the same kernel and hardware config to see what PC values meant. + * Dumping its extra ELF program headers includes all the other information + * a debugger needs to easily find how the vsyscall DSO was being used. + */ +#define ELF_CORE_EXTRA_PHDRS \ + (vsyscall_ehdr ? (((struct elfhdr *)vsyscall_ehdr)->e_phnum) : 0 ) + +#define ELF_CORE_WRITE_EXTRA_PHDRS \ +if ( vsyscall_ehdr ) { \ + const struct elfhdr *const ehdrp = (struct elfhdr *)vsyscall_ehdr; \ + const struct elf_phdr *const phdrp = \ + (const struct elf_phdr *) (vsyscall_ehdr + ehdrp->e_phoff); \ + int i; \ + Elf32_Off ofs = 0; \ + for (i = 0; i < ehdrp->e_phnum; ++i) { \ + struct elf_phdr phdr = phdrp[i]; \ + if (phdr.p_type == PT_LOAD) { \ + ofs = phdr.p_offset = offset; \ + offset += phdr.p_filesz; \ + } \ + else \ + phdr.p_offset += ofs; \ + phdr.p_paddr = 0; /* match other core phdrs */ \ + DUMP_WRITE(&phdr, sizeof(phdr)); \ + } \ +} +#define ELF_CORE_WRITE_EXTRA_DATA \ +if ( vsyscall_ehdr ) { \ + const struct elfhdr *const ehdrp = (struct elfhdr *)vsyscall_ehdr; \ + const struct elf_phdr *const phdrp = \ + (const struct elf_phdr *) (vsyscall_ehdr + ehdrp->e_phoff); \ + int i; \ + for (i = 0; i < ehdrp->e_phnum; ++i) { \ + if (phdrp[i].p_type == PT_LOAD) \ + DUMP_WRITE((void *) phdrp[i].p_vaddr, \ + phdrp[i].p_filesz); \ + } \ +} + +#endif + +/* + * Overrides for Emacs so that we follow Linus's tabbing style. + * Emacs will notice this stuff at the end of the file and automatically + * adjust the settings for this buffer only. This must remain at the end + * of the file. + * --------------------------------------------------------------------------- + * Local variables: + * c-file-style: "linux" + * End: + */ diff -puN include/asm-um/elf-ppc.h~uml-s390-preparation-elfh include/asm-um/elf-ppc.h --- 25/include/asm-um/elf-ppc.h~uml-s390-preparation-elfh Mon May 2 17:15:43 2005 +++ 25-akpm/include/asm-um/elf-ppc.h Mon May 2 17:15:43 2005 @@ -0,0 +1,54 @@ +#ifndef __UM_ELF_PPC_H +#define __UM_ELF_PPC_H + +#include "linux/config.h" + +extern long elf_aux_hwcap; +#define ELF_HWCAP (elf_aux_hwcap) + +#define SET_PERSONALITY(ex, ibcs2) do ; while(0) + +#define ELF_EXEC_PAGESIZE 4096 + +#define elf_check_arch(x) (1) + +#ifdef CONFIG_64_BIT +#define ELF_CLASS ELFCLASS64 +#else +#define ELF_CLASS ELFCLASS32 +#endif + +#define USE_ELF_CORE_DUMP + +#define R_386_NONE 0 +#define R_386_32 1 +#define R_386_PC32 2 +#define R_386_GOT32 3 +#define R_386_PLT32 4 +#define R_386_COPY 5 +#define R_386_GLOB_DAT 6 +#define R_386_JMP_SLOT 7 +#define R_386_RELATIVE 8 +#define R_386_GOTOFF 9 +#define R_386_GOTPC 10 +#define R_386_NUM 11 + +#define ELF_PLATFORM (0) + +#define ELF_ET_DYN_BASE (0x08000000) + +/* the following stolen from asm-ppc/elf.h */ +#define ELF_NGREG 48 /* includes nip, msr, lr, etc. */ +#define ELF_NFPREG 33 /* includes fpscr */ +/* General registers */ +typedef unsigned long elf_greg_t; +typedef elf_greg_t elf_gregset_t[ELF_NGREG]; + +/* Floating point registers */ +typedef double elf_fpreg_t; +typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG]; + +#define ELF_DATA ELFDATA2MSB +#define ELF_ARCH EM_PPC + +#endif diff -puN include/asm-um/elf-x86_64.h~uml-s390-preparation-elfh include/asm-um/elf-x86_64.h --- 25/include/asm-um/elf-x86_64.h~uml-s390-preparation-elfh Mon May 2 17:15:43 2005 +++ 25-akpm/include/asm-um/elf-x86_64.h Mon May 2 17:15:43 2005 @@ -0,0 +1,73 @@ +/* + * Copyright 2003 PathScale, Inc. + * + * Licensed under the GPL + */ +#ifndef __UM_ELF_X86_64_H +#define __UM_ELF_X86_64_H + +#include + +typedef unsigned long elf_greg_t; + +#define ELF_NGREG (sizeof (struct user_regs_struct) / sizeof(elf_greg_t)) +typedef elf_greg_t elf_gregset_t[ELF_NGREG]; + +typedef struct { } elf_fpregset_t; + +/* + * This is used to ensure we don't load something for the wrong architecture. + */ +#define elf_check_arch(x) \ + ((x)->e_machine == EM_X86_64) + +#define ELF_CLASS ELFCLASS64 +#define ELF_DATA ELFDATA2LSB +#define ELF_ARCH EM_X86_64 + +#define ELF_PLAT_INIT(regs, load_addr) do { \ + PT_REGS_RBX(regs) = 0; \ + PT_REGS_RCX(regs) = 0; \ + PT_REGS_RDX(regs) = 0; \ + PT_REGS_RSI(regs) = 0; \ + PT_REGS_RDI(regs) = 0; \ + PT_REGS_RBP(regs) = 0; \ + PT_REGS_RAX(regs) = 0; \ + PT_REGS_R8(regs) = 0; \ + PT_REGS_R9(regs) = 0; \ + PT_REGS_R10(regs) = 0; \ + PT_REGS_R11(regs) = 0; \ + PT_REGS_R12(regs) = 0; \ + PT_REGS_R13(regs) = 0; \ + PT_REGS_R14(regs) = 0; \ + PT_REGS_R15(regs) = 0; \ +} while (0) + +#ifdef TIF_IA32 /* XXX */ + clear_thread_flag(TIF_IA32); \ +#endif + +#define USE_ELF_CORE_DUMP +#define ELF_EXEC_PAGESIZE 4096 + +#define ELF_ET_DYN_BASE (2 * TASK_SIZE / 3) + +extern long elf_aux_hwcap; +#define ELF_HWCAP (elf_aux_hwcap) + +#define ELF_PLATFORM "x86_64" + +#define SET_PERSONALITY(ex, ibcs2) do ; while(0) + +#endif + +/* + * Overrides for Emacs so that we follow Linus's tabbing style. + * Emacs will notice this stuff at the end of the file and automatically + * adjust the settings for this buffer only. This must remain at the end + * of the file. + * --------------------------------------------------------------------------- + * Local variables: + * c-file-style: "linux" + * End: + */ diff -puN include/asm-um/fixmap.h~uml-s390-preparation-elfh include/asm-um/fixmap.h --- 25/include/asm-um/fixmap.h~uml-s390-preparation-elfh Mon May 2 17:15:43 2005 +++ 25-akpm/include/asm-um/fixmap.h Mon May 2 17:15:43 2005 @@ -4,6 +4,7 @@ #include #include #include +#include /* * Here we define all the compile-time 'special' virtual _