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| author | Vineet Gupta <vgupta@synopsys.com> | 2013-02-27 18:23:27 +0530 |
|---|---|---|
| committer | Vineet Gupta <vgupta@synopsys.com> | 2013-02-27 20:00:25 +0530 |
| commit | 17139053eb96bc09a6d6248aae17c9316f5bcd86 (patch) | |
| tree | a0dcb5245b3401a4aa879b05228d6a6930dd5932 | |
| parent | 5dc99e50d2d66f8ddeb4e20af1908ad99db0cb98 (diff) | |
| download | op-kernel-dev-17139053eb96bc09a6d6248aae17c9316f5bcd86.zip op-kernel-dev-17139053eb96bc09a6d6248aae17c9316f5bcd86.tar.gz | |
ARC: Fixup the current ABI version
The upstream kernel ABI (v3) is different from current out-of-tree (v2):
* no-legacy-syscalls
* user_regs_struct layout has changed
So we rev up the ABI version
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
| -rw-r--r-- | arch/arc/include/asm/elf.h | 2 | ||||
| -rw-r--r-- | arch/arc/kernel/process.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/arch/arc/include/asm/elf.h b/arch/arc/include/asm/elf.h index 4d42005..265d030 100644 --- a/arch/arc/include/asm/elf.h +++ b/arch/arc/include/asm/elf.h @@ -16,7 +16,7 @@ /* Machine specific ELF Hdr flags */ #define EF_ARC_OSABI_MSK 0x00000f00 #define EF_ARC_OSABI_ORIG 0x00000000 /* MUST be zero for back-compat */ -#define EF_ARC_OSABI_V2 0x00000200 +#define EF_ARC_OSABI_CURRENT 0x00000300 /* v3 (no legacy syscalls) */ /* ARC Relocations (kernel Modules only) */ #define R_ARC_32 0x4 diff --git a/arch/arc/kernel/process.c b/arch/arc/kernel/process.c index 279e080..0a7531d 100644 --- a/arch/arc/kernel/process.c +++ b/arch/arc/kernel/process.c @@ -224,7 +224,7 @@ int elf_check_arch(const struct elf32_hdr *x) return 0; eflags = x->e_flags; - if ((eflags & EF_ARC_OSABI_MSK) < EF_ARC_OSABI_V2) { + if ((eflags & EF_ARC_OSABI_MSK) < EF_ARC_OSABI_CURRENT) { pr_err("ABI mismatch - you need newer toolchain\n"); force_sigsegv(SIGSEGV, current); return 0; |
