diff options
| author | H. Peter Anvin <hpa@zytor.com> | 2012-02-14 14:46:23 -0800 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2012-02-20 12:52:04 -0800 |
| commit | ea499fec48dd771bd92984337fcb57ed4c787e69 (patch) | |
| tree | baeeed85d52a5acec79e63203bcdbf037424346a /arch/x86 | |
| parent | 6cbb369f578378cf5b1876766d860ae7c2a94d60 (diff) | |
x32: Generate <asm/unistd_64_x32.h>
Generate macros for the *kernel* code to use to refer to x32 system
calls. These have an __NR_x32_ prefix and do not include
__X32_SYSCALL_BIT.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/include/asm/unistd.h | 1 | ||||
| -rw-r--r-- | arch/x86/syscalls/Makefile | 7 |
2 files changed, 7 insertions, 1 deletions
diff --git a/arch/x86/include/asm/unistd.h b/arch/x86/include/asm/unistd.h index dab5349f14fc..7a48a5557470 100644 --- a/arch/x86/include/asm/unistd.h +++ b/arch/x86/include/asm/unistd.h @@ -17,6 +17,7 @@ # else # include <asm/unistd_64.h> +# include <asm/unistd_64_x32.h> # define __ARCH_WANT_COMPAT_SYS_TIME # endif diff --git a/arch/x86/syscalls/Makefile b/arch/x86/syscalls/Makefile index 8051c3134ad1..3236aebc828d 100644 --- a/arch/x86/syscalls/Makefile +++ b/arch/x86/syscalls/Makefile @@ -35,6 +35,11 @@ syshdr_abi_unistd_64 := common,64 $(out)/unistd_64.h: $(syscall64) $(syshdr) $(call if_changed,syshdr) +syshdr_abi_unistd_64_x32 := x32 +syshdr_pfx_unistd_64_x32 := x32_ +$(out)/unistd_64_x32.h: $(syscall64) $(syshdr) + $(call if_changed,syshdr) + $(out)/syscalls_32.h: $(syscall32) $(systbl) $(call if_changed,systbl) $(out)/syscalls_64.h: $(syscall64) $(systbl) @@ -42,7 +47,7 @@ $(out)/syscalls_64.h: $(syscall64) $(systbl) syshdr-y += unistd_32.h unistd_64.h unistd_x32.h syshdr-y += syscalls_32.h -syshdr-$(CONFIG_X86_64) += unistd_32_ia32.h +syshdr-$(CONFIG_X86_64) += unistd_32_ia32.h unistd_64_x32.h syshdr-$(CONFIG_X86_64) += syscalls_64.h targets += $(syshdr-y) |