diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2024-05-08 23:50:07 +0200 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2024-07-10 14:23:38 +0200 |
| commit | d2a4a07190f42e4f82805daf58e708400b703f1c (patch) | |
| tree | cdbe6571ef348d6f656c4b1d7fba706d89776228 /arch/arm64/include | |
| parent | e632bca07c8eef1de9dc50f4e4066c56e9d68b07 (diff) | |
arm64: rework compat syscall macros
The generated asm/unistd_compat_32.h header file now contains
macros that can be used directly in the vdso and the signal
trampolines, so remove the duplicate definitions.
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm64/include')
| -rw-r--r-- | arch/arm64/include/asm/seccomp.h | 10 | ||||
| -rw-r--r-- | arch/arm64/include/asm/unistd.h | 15 | ||||
| -rw-r--r-- | arch/arm64/include/asm/vdso/compat_gettimeofday.h | 12 |
3 files changed, 11 insertions, 26 deletions
diff --git a/arch/arm64/include/asm/seccomp.h b/arch/arm64/include/asm/seccomp.h index c83ca2c8b936..b83975555314 100644 --- a/arch/arm64/include/asm/seccomp.h +++ b/arch/arm64/include/asm/seccomp.h @@ -8,13 +8,13 @@ #ifndef _ASM_SECCOMP_H #define _ASM_SECCOMP_H -#include <asm/unistd.h> +#include <asm/unistd_compat_32.h> #ifdef CONFIG_COMPAT -#define __NR_seccomp_read_32 __NR_compat_read -#define __NR_seccomp_write_32 __NR_compat_write -#define __NR_seccomp_exit_32 __NR_compat_exit -#define __NR_seccomp_sigreturn_32 __NR_compat_rt_sigreturn +#define __NR_seccomp_read_32 __NR_compat32_read +#define __NR_seccomp_write_32 __NR_compat32_write +#define __NR_seccomp_exit_32 __NR_compat32_exit +#define __NR_seccomp_sigreturn_32 __NR_compat32_rt_sigreturn #endif /* CONFIG_COMPAT */ #include <asm-generic/seccomp.h> diff --git a/arch/arm64/include/asm/unistd.h b/arch/arm64/include/asm/unistd.h index fdd16052f9bc..80618c9bbcd8 100644 --- a/arch/arm64/include/asm/unistd.h +++ b/arch/arm64/include/asm/unistd.h @@ -17,21 +17,6 @@ #define __ARCH_WANT_SYS_VFORK /* - * Compat syscall numbers used by the AArch64 kernel. - */ -#define __NR_compat_restart_syscall 0 -#define __NR_compat_exit 1 -#define __NR_compat_read 3 -#define __NR_compat_write 4 -#define __NR_compat_gettimeofday 78 -#define __NR_compat_sigreturn 119 -#define __NR_compat_rt_sigreturn 173 -#define __NR_compat_clock_gettime 263 -#define __NR_compat_clock_getres 264 -#define __NR_compat_clock_gettime64 403 -#define __NR_compat_clock_getres_time64 406 - -/* * The following SVCs are ARM private. */ #define __ARM_NR_COMPAT_BASE 0x0f0000 diff --git a/arch/arm64/include/asm/vdso/compat_gettimeofday.h b/arch/arm64/include/asm/vdso/compat_gettimeofday.h index ecb6fd4c3c64..778c1202bbbf 100644 --- a/arch/arm64/include/asm/vdso/compat_gettimeofday.h +++ b/arch/arm64/include/asm/vdso/compat_gettimeofday.h @@ -8,7 +8,7 @@ #ifndef __ASSEMBLY__ #include <asm/barrier.h> -#include <asm/unistd.h> +#include <asm/unistd_compat_32.h> #include <asm/errno.h> #include <asm/vdso/compat_barrier.h> @@ -24,7 +24,7 @@ int gettimeofday_fallback(struct __kernel_old_timeval *_tv, register struct timezone *tz asm("r1") = _tz; register struct __kernel_old_timeval *tv asm("r0") = _tv; register long ret asm ("r0"); - register long nr asm("r7") = __NR_compat_gettimeofday; + register long nr asm("r7") = __NR_compat32_gettimeofday; asm volatile( " swi #0\n" @@ -41,7 +41,7 @@ long clock_gettime_fallback(clockid_t _clkid, struct __kernel_timespec *_ts) register struct __kernel_timespec *ts asm("r1") = _ts; register clockid_t clkid asm("r0") = _clkid; register long ret asm ("r0"); - register long nr asm("r7") = __NR_compat_clock_gettime64; + register long nr asm("r7") = __NR_compat32_clock_gettime64; asm volatile( " swi #0\n" @@ -58,7 +58,7 @@ long clock_gettime32_fallback(clockid_t _clkid, struct old_timespec32 *_ts) register struct old_timespec32 *ts asm("r1") = _ts; register clockid_t clkid asm("r0") = _clkid; register long ret asm ("r0"); - register long nr asm("r7") = __NR_compat_clock_gettime; + register long nr asm("r7") = __NR_compat32_clock_gettime; asm volatile( " swi #0\n" @@ -75,7 +75,7 @@ int clock_getres_fallback(clockid_t _clkid, struct __kernel_timespec *_ts) register struct __kernel_timespec *ts asm("r1") = _ts; register clockid_t clkid asm("r0") = _clkid; register long ret asm ("r0"); - register long nr asm("r7") = __NR_compat_clock_getres_time64; + register long nr asm("r7") = __NR_compat32_clock_getres_time64; asm volatile( " swi #0\n" @@ -92,7 +92,7 @@ int clock_getres32_fallback(clockid_t _clkid, struct old_timespec32 *_ts) register struct old_timespec32 *ts asm("r1") = _ts; register clockid_t clkid asm("r0") = _clkid; register long ret asm ("r0"); - register long nr asm("r7") = __NR_compat_clock_getres; + register long nr asm("r7") = __NR_compat32_clock_getres; asm volatile( " swi #0\n" |