diff options
Diffstat (limited to 'arch/s390/include/asm/elf.h')
| -rw-r--r-- | arch/s390/include/asm/elf.h | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/arch/s390/include/asm/elf.h b/arch/s390/include/asm/elf.h index bab6739a1154..563ab9f44874 100644 --- a/arch/s390/include/asm/elf.h +++ b/arch/s390/include/asm/elf.h @@ -104,6 +104,9 @@ #define HWCAP_S390_TE 1024 #define HWCAP_S390_VXRS 2048 +/* Internal bits, not exposed via elf */ +#define HWCAP_INT_SIE 1UL + /* * These are used to set parameters in the core dumps. */ @@ -126,6 +129,7 @@ typedef s390_regs elf_gregset_t; typedef s390_fp_regs compat_elf_fpregset_t; typedef s390_compat_regs compat_elf_gregset_t; +#include <linux/compat.h> #include <linux/sched.h> /* for task_struct */ #include <asm/mmu_context.h> @@ -159,7 +163,7 @@ extern unsigned int vdso_enabled; the loader. We need to make sure that it is out of the way of the program that it will "exec", and that there is sufficient room for the brk. 64-bit tasks are aligned to 4GB. */ -#define ELF_ET_DYN_BASE (is_32bit_task() ? \ +#define ELF_ET_DYN_BASE (is_compat_task() ? \ (STACK_TOP / 3 * 2) : \ (STACK_TOP / 3 * 2) & ~((1UL << 32) - 1)) @@ -169,6 +173,10 @@ extern unsigned int vdso_enabled; extern unsigned long elf_hwcap; #define ELF_HWCAP (elf_hwcap) +/* Internal hardware capabilities, not exposed via elf */ + +extern unsigned long int_hwcap; + /* This yields a string that ld.so will use to load implementation specific libraries for optimization. This is more specific in intent than poking at uname or /proc/cpuinfo. @@ -212,9 +220,9 @@ do { \ * of up to 1GB. For 31-bit processes the virtual address space is limited, * use no alignment and limit the randomization to 8MB. */ -#define BRK_RND_MASK (is_32bit_task() ? 0x7ffUL : 0x3ffffUL) -#define MMAP_RND_MASK (is_32bit_task() ? 0x7ffUL : 0x3ff80UL) -#define MMAP_ALIGN_MASK (is_32bit_task() ? 0 : 0x7fUL) +#define BRK_RND_MASK (is_compat_task() ? 0x7ffUL : 0x3ffffUL) +#define MMAP_RND_MASK (is_compat_task() ? 0x7ffUL : 0x3ff80UL) +#define MMAP_ALIGN_MASK (is_compat_task() ? 0 : 0x7fUL) #define STACK_RND_MASK MMAP_RND_MASK #define ARCH_DLINFO \ @@ -229,6 +237,4 @@ struct linux_binprm; #define ARCH_HAS_SETUP_ADDITIONAL_PAGES 1 int arch_setup_additional_pages(struct linux_binprm *, int); -void *fill_cpu_elf_notes(void *ptr, struct save_area *sa, __vector128 *vxrs); - #endif |