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Reply-To: monstr@monstr.eu
Subject: Re: [PATCH v3 3/3] microblaze: generate uapi header and system call
 table files
To:     Firoz Khan <firoz.khan@linaro.org>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Philippe Ombredanne <pombredanne@nexb.com>,
        Thomas Gleixner <tglx@linutronix.de>,
        Kate Stewart <kstewart@linuxfoundation.org>
Cc:     y2038@lists.linaro.org, linux-kernel@vger.kernel.org,
        linux-arch@vger.kernel.org, arnd@arndb.de, deepa.kernel@gmail.com,
        marcin.juszkiewicz@linaro.org
References: <1540530552-3652-1-git-send-email-firoz.khan@linaro.org>
 <1540530552-3652-4-git-send-email-firoz.khan@linaro.org>
From:   Michal Simek <monstr@monstr.eu>
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Message-ID: <a04a6d10-d6d7-3ead-3b1e-68d87e1ea931@monstr.eu>
Date:   Mon, 5 Nov 2018 10:16:29 +0100
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In-Reply-To: <1540530552-3652-4-git-send-email-firoz.khan@linaro.org>
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From: Michal Simek <monstr@monstr.eu>
Reply-To: monstr@monstr.eu
To: Firoz Khan <firoz.khan@linaro.org>,
 Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
 Philippe Ombredanne <pombredanne@nexb.com>,
 Thomas Gleixner <tglx@linutronix.de>,
 Kate Stewart <kstewart@linuxfoundation.org>
Cc: y2038@lists.linaro.org, linux-kernel@vger.kernel.org,
 linux-arch@vger.kernel.org, arnd@arndb.de, deepa.kernel@gmail.com,
 marcin.juszkiewicz@linaro.org
Message-ID: <a04a6d10-d6d7-3ead-3b1e-68d87e1ea931@monstr.eu>
Subject: Re: [PATCH v3 3/3] microblaze: generate uapi header and system call
 table files
References: <1540530552-3652-1-git-send-email-firoz.khan@linaro.org>
 <1540530552-3652-4-git-send-email-firoz.khan@linaro.org>
In-Reply-To: <1540530552-3652-4-git-send-email-firoz.khan@linaro.org>

--AdlzoOfP8bqhwrIv6TAz0Mkw3WdMxklAl
Content-Type: text/plain; charset=utf-8
Content-Language: en-US
Content-Transfer-Encoding: quoted-printable

On 26. 10. 18 7:09, Firoz Khan wrote:
> System call table generation script must be run to gener-
> ate unistd_32.h and syscall_table.h files. This patch will
> have changes which will invokes the script.
>=20
> This patch will generate unistd_32.h and syscall_table.h
> files by the syscall table generation script invoked by
> microblaze/Makefile and the generated files against the
> removed files must be identical.
>=20
> The generated uapi header file will be included in uapi/-
> asm/unistd.h and generated system call table header file
> will be included by kernel/syscall_table.S file.
>=20
> Signed-off-by: Firoz Khan <firoz.khan@linaro.org>
> ---
>  arch/microblaze/Makefile                  |   3 +
>  arch/microblaze/include/asm/Kbuild        |   1 +
>  arch/microblaze/include/uapi/asm/Kbuild   |   1 +
>  arch/microblaze/include/uapi/asm/unistd.h | 411 +---------------------=
--------
>  arch/microblaze/kernel/syscall_table.S    | 406 +---------------------=
-------
>  5 files changed, 10 insertions(+), 812 deletions(-)
>=20
> diff --git a/arch/microblaze/Makefile b/arch/microblaze/Makefile
> index 4f3ab57..cda5e03 100644
> --- a/arch/microblaze/Makefile
> +++ b/arch/microblaze/Makefile
> @@ -81,6 +81,9 @@ all: linux.bin
>  archclean:
>  	$(Q)$(MAKE) $(clean)=3D$(boot)
> =20
> +archheaders:
> +	$(Q)$(MAKE) $(build)=3Darch/microblaze/kernel/syscalls all
> +
>  linux.bin linux.bin.gz linux.bin.ub: vmlinux
>  	$(Q)$(MAKE) $(build)=3D$(boot) $(boot)/$@
> =20
> diff --git a/arch/microblaze/include/asm/Kbuild b/arch/microblaze/inclu=
de/asm/Kbuild
> index 569ba9e..96faf91 100644
> --- a/arch/microblaze/include/asm/Kbuild
> +++ b/arch/microblaze/include/asm/Kbuild
> @@ -31,3 +31,4 @@ generic-y +=3D trace_clock.h
>  generic-y +=3D vga.h
>  generic-y +=3D word-at-a-time.h
>  generic-y +=3D xor.h
> +generic-y +=3D syscall_table.h
> diff --git a/arch/microblaze/include/uapi/asm/Kbuild b/arch/microblaze/=
include/uapi/asm/Kbuild
> index 2c6a6bf..cda864f 100644
> --- a/arch/microblaze/include/uapi/asm/Kbuild
> +++ b/arch/microblaze/include/uapi/asm/Kbuild
> @@ -28,3 +28,4 @@ generic-y +=3D termbits.h
>  generic-y +=3D termios.h
>  generic-y +=3D types.h
>  generic-y +=3D ucontext.h
> +generic-y +=3D unistd_32.h
> diff --git a/arch/microblaze/include/uapi/asm/unistd.h b/arch/microblaz=
e/include/uapi/asm/unistd.h
> index ed9c6f5..3f2d7cb 100644
> --- a/arch/microblaze/include/uapi/asm/unistd.h
> +++ b/arch/microblaze/include/uapi/asm/unistd.h
> @@ -11,415 +11,6 @@
>  #ifndef _UAPI_ASM_MICROBLAZE_UNISTD_H
>  #define _UAPI_ASM_MICROBLAZE_UNISTD_H
> =20
> -#define __NR_restart_syscall	0 /* ok */
> -#define __NR_exit		1 /* ok */
> -#define __NR_fork		2 /* not for no MMU - weird */
> -#define __NR_read		3 /* ok */
> -#define __NR_write		4 /* ok */
> -#define __NR_open		5 /* openat */
> -#define __NR_close		6 /* ok */
> -#define __NR_waitpid		7 /* waitid */
> -#define __NR_creat		8 /* openat */
> -#define __NR_link		9 /* linkat */
> -#define __NR_unlink		10 /* unlinkat */
> -#define __NR_execve		11 /* ok */
> -#define __NR_chdir		12 /* ok */
> -#define __NR_time		13 /* obsolete -> sys_gettimeofday */
> -#define __NR_mknod		14 /* mknodat */
> -#define __NR_chmod		15 /* fchmodat */
> -#define __NR_lchown		16 /* ok */
> -#define __NR_break		17 /* don't know */
> -#define __NR_oldstat		18 /* remove */
> -#define __NR_lseek		19 /* ok */
> -#define __NR_getpid		20 /* ok */
> -#define __NR_mount		21 /* ok */
> -#define __NR_umount		22 /* ok */  /* use only umount2 */
> -#define __NR_setuid		23 /* ok */
> -#define __NR_getuid		24 /* ok */
> -#define __NR_stime		25 /* obsolete -> sys_settimeofday */
> -#define __NR_ptrace		26 /* ok */
> -#define __NR_alarm		27 /* obsolete -> sys_setitimer */
> -#define __NR_oldfstat		28 /* remove */
> -#define __NR_pause		29 /* obsolete -> sys_rt_sigtimedwait */
> -#define __NR_utime		30 /* obsolete -> sys_utimesat */
> -#define __NR_stty		31 /* remove */
> -#define __NR_gtty		32 /* remove */
> -#define __NR_access		33 /* faccessat */
> -/* can be implemented by sys_setpriority */
> -#define __NR_nice		34
> -#define __NR_ftime		35 /* remove */
> -#define __NR_sync		36 /* ok */
> -#define __NR_kill		37 /* ok */
> -#define __NR_rename		38 /* renameat */
> -#define __NR_mkdir		39 /* mkdirat */
> -#define __NR_rmdir		40 /* unlinkat */
> -#define __NR_dup		41 /* ok */
> -#define __NR_pipe		42 /* ok */
> -#define __NR_times		43 /* ok */
> -#define __NR_prof		44 /* remove */
> -#define __NR_brk		45 /* ok -mmu, nommu specific */
> -#define __NR_setgid		46 /* ok */
> -#define __NR_getgid		47 /* ok */
> -#define __NR_signal		48 /* obsolete -> sys_rt_sigaction */
> -#define __NR_geteuid		49 /* ok */
> -#define __NR_getegid		50 /* ok */
> -#define __NR_acct		51 /* add it and then I can disable it */
> -#define __NR_umount2		52 /* remove */
> -#define __NR_lock		53 /* remove */
> -#define __NR_ioctl		54 /* ok */
> -#define __NR_fcntl		55 /* ok -> 64bit version*/
> -#define __NR_mpx		56 /* remove */
> -#define __NR_setpgid		57 /* ok */
> -#define __NR_ulimit		58 /* remove */
> -#define __NR_oldolduname	59 /* remove */
> -#define __NR_umask		60 /* ok */
> -#define __NR_chroot		61 /* ok */
> -#define __NR_ustat		62 /* obsolete -> statfs64 */
> -#define __NR_dup2		63 /* ok */
> -#define __NR_getppid		64 /* ok */
> -#define __NR_getpgrp		65 /* obsolete -> sys_getpgid */
> -#define __NR_setsid		66 /* ok */
> -#define __NR_sigaction		67 /* obsolete -> rt_sigaction */
> -#define __NR_sgetmask		68 /* obsolete -> sys_rt_sigprocmask */
> -#define __NR_ssetmask		69 /* obsolete ->sys_rt_sigprocmask */
> -#define __NR_setreuid		70 /* ok */
> -#define __NR_setregid		71 /* ok */
> -#define __NR_sigsuspend		72 /* obsolete -> rt_sigsuspend */
> -#define __NR_sigpending		73 /* obsolete -> sys_rt_sigpending */
> -#define __NR_sethostname	74 /* ok */
> -#define __NR_setrlimit		75 /* ok */
> -#define __NR_getrlimit		76 /* ok Back compatible 2G limited rlimit */
> -#define __NR_getrusage		77 /* ok */
> -#define __NR_gettimeofday	78 /* ok */
> -#define __NR_settimeofday	79 /* ok */
> -#define __NR_getgroups		80 /* ok */
> -#define __NR_setgroups		81 /* ok */
> -#define __NR_select		82 /* obsolete -> sys_pselect6 */
> -#define __NR_symlink		83 /* symlinkat */
> -#define __NR_oldlstat		84 /* remove */
> -#define __NR_readlink		85 /* obsolete -> sys_readlinkat */
> -#define __NR_uselib		86 /* remove */
> -#define __NR_swapon		87 /* ok */
> -#define __NR_reboot		88 /* ok */
> -#define __NR_readdir		89 /* remove ? */
> -#define __NR_mmap		90 /* obsolete -> sys_mmap2 */
> -#define __NR_munmap		91 /* ok - mmu and nommu */
> -#define __NR_truncate		92 /* ok or truncate64 */
> -#define __NR_ftruncate		93 /* ok or ftruncate64 */
> -#define __NR_fchmod		94 /* ok */
> -#define __NR_fchown		95 /* ok */
> -#define __NR_getpriority	96 /* ok */
> -#define __NR_setpriority	97 /* ok */
> -#define __NR_profil		98 /* remove */
> -#define __NR_statfs		99 /* ok or statfs64 */
> -#define __NR_fstatfs		100  /* ok or fstatfs64 */
> -#define __NR_ioperm		101 /* remove */
> -#define __NR_socketcall		102 /* remove */
> -#define __NR_syslog		103 /* ok */
> -#define __NR_setitimer		104 /* ok */
> -#define __NR_getitimer		105 /* ok */
> -#define __NR_stat		106 /* remove */
> -#define __NR_lstat		107 /* remove */
> -#define __NR_fstat		108 /* remove */
> -#define __NR_olduname		109 /* remove */
> -#define __NR_iopl		110 /* remove */
> -#define __NR_vhangup		111 /* ok */
> -#define __NR_idle		112 /* remove */
> -#define __NR_vm86old		113 /* remove */
> -#define __NR_wait4		114 /* obsolete -> waitid */
> -#define __NR_swapoff		115 /* ok */
> -#define __NR_sysinfo		116 /* ok */
> -#define __NR_ipc		117 /* remove - direct call */
> -#define __NR_fsync		118 /* ok */
> -#define __NR_sigreturn		119 /* obsolete -> sys_rt_sigreturn */
> -#define __NR_clone		120 /* ok */
> -#define __NR_setdomainname	121 /* ok */
> -#define __NR_uname		122 /* remove */
> -#define __NR_modify_ldt		123 /* remove */
> -#define __NR_adjtimex		124 /* ok */
> -#define __NR_mprotect		125 /* remove */
> -#define __NR_sigprocmask	126 /* obsolete -> sys_rt_sigprocmask */
> -#define __NR_create_module	127 /* remove */
> -#define __NR_init_module	128 /* ok */
> -#define __NR_delete_module	129 /* ok */
> -#define __NR_get_kernel_syms	130 /* remove */
> -#define __NR_quotactl		131 /* ok */
> -#define __NR_getpgid		132 /* ok */
> -#define __NR_fchdir		133 /* ok */
> -#define __NR_bdflush		134 /* remove */
> -#define __NR_sysfs		135 /* needed for busybox */
> -#define __NR_personality	136 /* ok */
> -#define __NR_afs_syscall	137 /* Syscall for Andrew File System */
> -#define __NR_setfsuid		138 /* ok */
> -#define __NR_setfsgid		139 /* ok */
> -#define __NR__llseek		140 /* remove only lseek */
> -#define __NR_getdents		141 /* ok or getdents64 */
> -#define __NR__newselect		142 /* remove */
> -#define __NR_flock		143 /* ok */
> -#define __NR_msync		144 /* remove */
> -#define __NR_readv		145 /* ok */
> -#define __NR_writev		146 /* ok */
> -#define __NR_getsid		147 /* ok */
> -#define __NR_fdatasync		148 /* ok */
> -#define __NR__sysctl		149 /* remove */
> -#define __NR_mlock		150 /* ok - nommu or mmu */
> -#define __NR_munlock		151 /* ok - nommu or mmu */
> -#define __NR_mlockall		152 /* ok - nommu or mmu */
> -#define __NR_munlockall		153 /* ok - nommu or mmu */
> -#define __NR_sched_setparam		154 /* ok */
> -#define __NR_sched_getparam		155 /* ok */
> -#define __NR_sched_setscheduler		156 /* ok */
> -#define __NR_sched_getscheduler		157 /* ok */
> -#define __NR_sched_yield		158 /* ok */
> -#define __NR_sched_get_priority_max	159 /* ok */
> -#define __NR_sched_get_priority_min	160 /* ok */
> -#define __NR_sched_rr_get_interval	161 /* ok */
> -#define __NR_nanosleep		162 /* ok */
> -#define __NR_mremap		163 /* ok - nommu or mmu */
> -#define __NR_setresuid		164 /* ok */
> -#define __NR_getresuid		165 /* ok */
> -#define __NR_vm86		166 /* remove */
> -#define __NR_query_module	167 /* ok */
> -#define __NR_poll		168 /* obsolete -> sys_ppoll */
> -#define __NR_nfsservctl		169 /* ok */
> -#define __NR_setresgid		170 /* ok */
> -#define __NR_getresgid		171 /* ok */
> -#define __NR_prctl		172 /* ok */
> -#define __NR_rt_sigreturn	173 /* ok */
> -#define __NR_rt_sigaction	174 /* ok */
> -#define __NR_rt_sigprocmask	175 /* ok */
> -#define __NR_rt_sigpending	176 /* ok */
> -#define __NR_rt_sigtimedwait	177 /* ok */
> -#define __NR_rt_sigqueueinfo	178 /* ok */
> -#define __NR_rt_sigsuspend	179 /* ok */
> -#define __NR_pread64		180 /* ok */
> -#define __NR_pwrite64		181 /* ok */
> -#define __NR_chown		182 /* obsolete -> fchownat */
> -#define __NR_getcwd		183 /* ok */
> -#define __NR_capget		184 /* ok */
> -#define __NR_capset		185 /* ok */
> -#define __NR_sigaltstack	186 /* remove */
> -#define __NR_sendfile		187 /* ok -> exist 64bit version*/
> -#define __NR_getpmsg		188 /* remove */
> -/* remove - some people actually want streams */
> -#define __NR_putpmsg		189
> -/* for noMMU - group with clone -> maybe remove */
> -#define __NR_vfork		190
> -#define __NR_ugetrlimit		191 /* remove - SuS compliant getrlimit */
> -#define __NR_mmap2		192 /* ok */
> -#define __NR_truncate64		193 /* ok */
> -#define __NR_ftruncate64	194 /* ok */
> -#define __NR_stat64		195 /* remove _ARCH_WANT_STAT64 */
> -#define __NR_lstat64		196 /* remove _ARCH_WANT_STAT64 */
> -#define __NR_fstat64		197 /* remove _ARCH_WANT_STAT64 */
> -#define __NR_lchown32		198 /* ok - without 32 */
> -#define __NR_getuid32		199 /* ok - without 32 */
> -#define __NR_getgid32		200 /* ok - without 32 */
> -#define __NR_geteuid32		201 /* ok - without 32 */
> -#define __NR_getegid32		202 /* ok - without 32 */
> -#define __NR_setreuid32		203 /* ok - without 32 */
> -#define __NR_setregid32		204 /* ok - without 32 */
> -#define __NR_getgroups32	205 /* ok - without 32 */
> -#define __NR_setgroups32	206 /* ok - without 32 */
> -#define __NR_fchown32		207 /* ok - without 32 */
> -#define __NR_setresuid32	208 /* ok - without 32 */
> -#define __NR_getresuid32	209 /* ok - without 32 */
> -#define __NR_setresgid32	210 /* ok - without 32 */
> -#define __NR_getresgid32	211 /* ok - without 32 */
> -#define __NR_chown32		212 /* ok - without 32 -obsolete -> fchownat */
> -#define __NR_setuid32		213 /* ok - without 32 */
> -#define __NR_setgid32		214 /* ok - without 32 */
> -#define __NR_setfsuid32		215 /* ok - without 32 */
> -#define __NR_setfsgid32		216 /* ok - without 32 */
> -#define __NR_pivot_root		217 /* ok */
> -#define __NR_mincore		218 /* ok */
> -#define __NR_madvise		219 /* ok */
> -#define __NR_getdents64		220 /* ok */
> -#define __NR_fcntl64		221 /* ok */
> -/* 223 is unused */
> -#define __NR_gettid		224 /* ok */
> -#define __NR_readahead		225 /* ok */
> -#define __NR_setxattr		226 /* ok */
> -#define __NR_lsetxattr		227 /* ok */
> -#define __NR_fsetxattr		228 /* ok */
> -#define __NR_getxattr		229 /* ok */
> -#define __NR_lgetxattr		230 /* ok */
> -#define __NR_fgetxattr		231 /* ok */
> -#define __NR_listxattr		232 /* ok */
> -#define __NR_llistxattr		233 /* ok */
> -#define __NR_flistxattr		234 /* ok */
> -#define __NR_removexattr	235 /* ok */
> -#define __NR_lremovexattr	236 /* ok */
> -#define __NR_fremovexattr	237 /* ok */
> -#define __NR_tkill		238 /* ok */
> -#define __NR_sendfile64		239 /* ok */
> -#define __NR_futex		240 /* ok */
> -#define __NR_sched_setaffinity	241 /* ok */
> -#define __NR_sched_getaffinity	242 /* ok */
> -#define __NR_set_thread_area	243 /* remove */
> -#define __NR_get_thread_area	244 /* remove */
> -#define __NR_io_setup		245 /* ok */
> -#define __NR_io_destroy		246 /* ok */
> -#define __NR_io_getevents	247 /* ok */
> -#define __NR_io_submit		248 /* ok */
> -#define __NR_io_cancel		249 /* ok */
> -#define __NR_fadvise64		250 /* remove -> sys_fadvise64_64 */
> -/* 251 is available for reuse (was briefly sys_set_zone_reclaim) */
> -#define __NR_exit_group		252 /* ok */
> -#define __NR_lookup_dcookie	253 /* ok */
> -#define __NR_epoll_create	254 /* ok */
> -#define __NR_epoll_ctl		255 /* ok */
> -#define __NR_epoll_wait		256 /* obsolete -> sys_epoll_pwait */
> -#define __NR_remap_file_pages	257 /* only for mmu */
> -#define __NR_set_tid_address	258 /* ok */
> -#define __NR_timer_create	259 /* ok */
> -#define __NR_timer_settime	(__NR_timer_create+1) /* 260 */ /* ok */
> -#define __NR_timer_gettime	(__NR_timer_create+2) /* 261 */ /* ok */
> -#define __NR_timer_getoverrun	(__NR_timer_create+3) /* 262 */ /* ok */=

> -#define __NR_timer_delete	(__NR_timer_create+4) /* 263 */ /* ok */
> -#define __NR_clock_settime	(__NR_timer_create+5) /* 264 */ /* ok */
> -#define __NR_clock_gettime	(__NR_timer_create+6) /* 265 */ /* ok */
> -#define __NR_clock_getres	(__NR_timer_create+7) /* 266 */ /* ok */
> -#define __NR_clock_nanosleep	(__NR_timer_create+8) /* 267 */ /* ok */
> -#define __NR_statfs64		268 /* ok */
> -#define __NR_fstatfs64		269 /* ok */
> -#define __NR_tgkill		270 /* ok */
> -#define __NR_utimes		271 /* obsolete -> sys_futimesat */
> -#define __NR_fadvise64_64	272 /* ok */
> -#define __NR_vserver		273 /* ok */
> -#define __NR_mbind		274 /* only for mmu */
> -#define __NR_get_mempolicy	275 /* only for mmu */
> -#define __NR_set_mempolicy	276 /* only for mmu */
> -#define __NR_mq_open		277 /* ok */
> -#define __NR_mq_unlink		(__NR_mq_open+1) /* 278 */ /* ok */
> -#define __NR_mq_timedsend	(__NR_mq_open+2) /* 279 */ /* ok */
> -#define __NR_mq_timedreceive	(__NR_mq_open+3) /* 280 */ /* ok */
> -#define __NR_mq_notify		(__NR_mq_open+4) /* 281 */ /* ok */
> -#define __NR_mq_getsetattr	(__NR_mq_open+5) /* 282 */ /* ok */
> -#define __NR_kexec_load		283 /* ok */
> -#define __NR_waitid		284 /* ok */
> -/* #define __NR_sys_setaltroot	285 */
> -#define __NR_add_key		286 /* ok */
> -#define __NR_request_key	287 /* ok */
> -#define __NR_keyctl		288 /* ok */
> -#define __NR_ioprio_set		289 /* ok */
> -#define __NR_ioprio_get		290 /* ok */
> -#define __NR_inotify_init	291 /* ok */
> -#define __NR_inotify_add_watch	292 /* ok */
> -#define __NR_inotify_rm_watch	293 /* ok */
> -#define __NR_migrate_pages	294 /* mmu */
> -#define __NR_openat		295 /* ok */
> -#define __NR_mkdirat		296 /* ok */
> -#define __NR_mknodat		297 /* ok */
> -#define __NR_fchownat		298 /* ok */
> -#define __NR_futimesat		299 /* obsolete -> sys_utimesat */
> -#define __NR_fstatat64		300 /* stat64 */
> -#define __NR_unlinkat		301 /* ok */
> -#define __NR_renameat		302 /* ok */
> -#define __NR_linkat		303 /* ok */
> -#define __NR_symlinkat		304 /* ok */
> -#define __NR_readlinkat		305 /* ok */
> -#define __NR_fchmodat		306 /* ok */
> -#define __NR_faccessat		307 /* ok */
> -#define __NR_pselect6		308 /* ok */
> -#define __NR_ppoll		309 /* ok */
> -#define __NR_unshare		310 /* ok */
> -#define __NR_set_robust_list	311 /* ok */
> -#define __NR_get_robust_list	312 /* ok */
> -#define __NR_splice		313 /* ok */
> -#define __NR_sync_file_range	314 /* ok */
> -#define __NR_tee		315 /* ok */
> -#define __NR_vmsplice		316 /* ok */
> -#define __NR_move_pages		317 /* mmu */
> -#define __NR_getcpu		318 /* ok */
> -#define __NR_epoll_pwait	319 /* ok */
> -#define __NR_utimensat		320 /* ok */
> -#define __NR_signalfd		321 /* ok */
> -#define __NR_timerfd_create	322 /* ok */
> -#define __NR_eventfd		323 /* ok */
> -#define __NR_fallocate		324 /* ok */
> -#define __NR_semtimedop		325 /* ok - semaphore group */
> -#define __NR_timerfd_settime	326 /* ok */
> -#define __NR_timerfd_gettime	327 /* ok */
> -/* sysv ipc syscalls */
> -#define __NR_semctl		328 /* ok */
> -#define __NR_semget		329 /* ok */
> -#define __NR_semop		330 /* ok */
> -#define __NR_msgctl		331 /* ok */
> -#define __NR_msgget		332 /* ok */
> -#define __NR_msgrcv		333 /* ok */
> -#define __NR_msgsnd		334 /* ok */
> -#define __NR_shmat		335 /* ok */
> -#define __NR_shmctl		336 /* ok */
> -#define __NR_shmdt		337 /* ok */
> -#define __NR_shmget		338 /* ok */
> -
> -
> -#define __NR_signalfd4		339 /* new */
> -#define __NR_eventfd2		340 /* new */
> -#define __NR_epoll_create1	341 /* new */
> -#define __NR_dup3		342 /* new */
> -#define __NR_pipe2		343 /* new */
> -#define __NR_inotify_init1	344 /* new */
> -#define __NR_socket		345 /* new */
> -#define __NR_socketpair		346 /* new */
> -#define __NR_bind		347 /* new */
> -#define __NR_listen		348 /* new */
> -#define __NR_accept		349 /* new */
> -#define __NR_connect		350 /* new */
> -#define __NR_getsockname	351 /* new */
> -#define __NR_getpeername	352 /* new */
> -#define __NR_sendto		353 /* new */
> -#define __NR_send		354 /* new */
> -#define __NR_recvfrom		355 /* new */
> -#define __NR_recv		356 /* new */
> -#define __NR_setsockopt		357 /* new */
> -#define __NR_getsockopt		358 /* new */
> -#define __NR_shutdown		359 /* new */
> -#define __NR_sendmsg		360 /* new */
> -#define __NR_recvmsg		361 /* new */
> -#define __NR_accept4		362 /* new */
> -#define __NR_preadv		363 /* new */
> -#define __NR_pwritev		364 /* new */
> -#define __NR_rt_tgsigqueueinfo	365 /* new */
> -#define __NR_perf_event_open	366 /* new */
> -#define __NR_recvmmsg		367 /* new */
> -#define __NR_fanotify_init	368
> -#define __NR_fanotify_mark	369
> -#define __NR_prlimit64		370
> -#define __NR_name_to_handle_at	371
> -#define __NR_open_by_handle_at	372
> -#define __NR_clock_adjtime	373
> -#define __NR_syncfs		374
> -#define __NR_setns		375
> -#define __NR_sendmmsg		376
> -#define __NR_process_vm_readv	377
> -#define __NR_process_vm_writev	378
> -#define __NR_kcmp		379
> -#define __NR_finit_module	380
> -#define __NR_sched_setattr	381
> -#define __NR_sched_getattr	382
> -#define __NR_renameat2		383
> -#define __NR_seccomp		384
> -#define __NR_getrandom		385
> -#define __NR_memfd_create	386
> -#define __NR_bpf		387
> -#define __NR_execveat		388
> -#define __NR_userfaultfd	389
> -#define __NR_membarrier		390
> -#define __NR_mlock2		391
> -#define __NR_copy_file_range	392
> -#define __NR_preadv2		393
> -#define __NR_pwritev2		394
> -#define __NR_pkey_mprotect	395
> -#define __NR_pkey_alloc		396
> -#define __NR_pkey_free		397
> -#define __NR_statx		398
> -#define __NR_io_pgetevents	399
> -#define __NR_rseq		400
> -
> -#ifdef __KERNEL__
> -#define __NR_syscalls         401
> -#endif
> +#include <asm/unistd_32.h>
> =20
>  #endif /* _UAPI_ASM_MICROBLAZE_UNISTD_H */
> diff --git a/arch/microblaze/kernel/syscall_table.S b/arch/microblaze/k=
ernel/syscall_table.S
> index 6ab6505..ce00664 100644
> --- a/arch/microblaze/kernel/syscall_table.S
> +++ b/arch/microblaze/kernel/syscall_table.S
> @@ -1,404 +1,6 @@
>  /* SPDX-License-Identifier: GPL-2.0 */
> +
> +#define __SYSCALL(nr, entry, nargs) .long entry
>  ENTRY(sys_call_table)
> -	.long sys_restart_syscall	/* 0 - old "setup()" system call,
> -					 * used for restarting */
> -	.long sys_exit
> -	.long sys_fork
> -	.long sys_read
> -	.long sys_write
> -	.long sys_open			/* 5 */
> -	.long sys_close
> -	.long sys_waitpid
> -	.long sys_creat
> -	.long sys_link
> -	.long sys_unlink		/* 10 */
> -	.long sys_execve
> -	.long sys_chdir
> -	.long sys_time
> -	.long sys_mknod
> -	.long sys_chmod			/* 15 */
> -	.long sys_lchown
> -	.long sys_ni_syscall		/* old break syscall holder */
> -	.long sys_ni_syscall		/* old stat */
> -	.long sys_lseek
> -	.long sys_getpid		/* 20 */
> -	.long sys_mount
> -	.long sys_oldumount
> -	.long sys_setuid
> -	.long sys_getuid
> -	.long sys_stime			/* 25 */
> -	.long sys_ptrace
> -	.long sys_alarm
> -	.long sys_ni_syscall		/* oldfstat */
> -	.long sys_pause
> -	.long sys_utime			/* 30 */
> -	.long sys_ni_syscall		/* old stty syscall holder */
> -	.long sys_ni_syscall		/* old gtty syscall holder */
> -	.long sys_access
> -	.long sys_nice
> -	.long sys_ni_syscall		/* 35 - old ftime syscall holder */
> -	.long sys_sync
> -	.long sys_kill
> -	.long sys_rename
> -	.long sys_mkdir
> -	.long sys_rmdir			/* 40 */
> -	.long sys_dup
> -	.long sys_pipe
> -	.long sys_times
> -	.long sys_ni_syscall		/* old prof syscall holder */
> -	.long sys_brk			/* 45 */
> -	.long sys_setgid
> -	.long sys_getgid
> -	.long sys_signal
> -	.long sys_geteuid
> -	.long sys_getegid		/* 50 */
> -	.long sys_acct
> -	.long sys_umount		/* recycled never used phys() */
> -	.long sys_ni_syscall		/* old lock syscall holder */
> -	.long sys_ioctl
> -	.long sys_fcntl			/* 55 */
> -	.long sys_ni_syscall		/* old mpx syscall holder */
> -	.long sys_setpgid
> -	.long sys_ni_syscall		/* old ulimit syscall holder */
> -	.long sys_ni_syscall		/* olduname */
> -	.long sys_umask			/* 60 */
> -	.long sys_chroot
> -	.long sys_ustat
> -	.long sys_dup2
> -	.long sys_getppid
> -	.long sys_getpgrp		/* 65 */
> -	.long sys_setsid
> -	.long sys_ni_syscall		/* sys_sigaction */
> -	.long sys_sgetmask
> -	.long sys_ssetmask
> -	.long sys_setreuid		/* 70 */
> -	.long sys_setregid
> -	.long sys_ni_syscall		/* sys_sigsuspend_wrapper */
> -	.long sys_sigpending
> -	.long sys_sethostname
> -	.long sys_setrlimit		/* 75 */
> -	.long sys_ni_syscall		/* old_getrlimit */
> -	.long sys_getrusage
> -	.long sys_gettimeofday
> -	.long sys_settimeofday
> -	.long sys_getgroups		/* 80 */
> -	.long sys_setgroups
> -	.long sys_ni_syscall		/* old_select */
> -	.long sys_symlink
> -	.long sys_ni_syscall		/* oldlstat */
> -	.long sys_readlink		/* 85 */
> -	.long sys_uselib
> -	.long sys_swapon
> -	.long sys_reboot
> -	.long sys_ni_syscall		/* old_readdir */
> -	.long sys_mmap			/* 90 */ /* old_mmap */
> -	.long sys_munmap
> -	.long sys_truncate
> -	.long sys_ftruncate
> -	.long sys_fchmod
> -	.long sys_fchown		/* 95 */
> -	.long sys_getpriority
> -	.long sys_setpriority
> -	.long sys_ni_syscall		/* old profil syscall holder */
> -	.long sys_statfs
> -	.long sys_fstatfs		/* 100 */
> -	.long sys_ni_syscall		/* ioperm */
> -	.long sys_socketcall
> -	.long sys_syslog		/* operation with system console */
> -	.long sys_setitimer
> -	.long sys_getitimer		/* 105 */
> -	.long sys_newstat
> -	.long sys_newlstat
> -	.long sys_newfstat
> -	.long sys_ni_syscall		/* uname */
> -	.long sys_ni_syscall		/* 110 */ /* iopl */
> -	.long sys_vhangup
> -	.long sys_ni_syscall		/* old "idle" system call */
> -	.long sys_ni_syscall		/* old sys_vm86old */
> -	.long sys_wait4
> -	.long sys_swapoff		/* 115 */
> -	.long sys_sysinfo
> -	.long sys_ni_syscall		/* old sys_ipc */
> -	.long sys_fsync
> -	.long sys_ni_syscall		/* sys_sigreturn_wrapper */
> -	.long sys_clone		/* 120 */
> -	.long sys_setdomainname
> -	.long sys_newuname
> -	.long sys_ni_syscall		/* modify_ldt */
> -	.long sys_adjtimex
> -	.long sys_mprotect		/* 125:	sys_mprotect */
> -	.long sys_sigprocmask
> -	.long sys_ni_syscall		/* old "create_module" */
> -	.long sys_init_module
> -	.long sys_delete_module
> -	.long sys_ni_syscall		/* 130:	old "get_kernel_syms" */
> -	.long sys_quotactl
> -	.long sys_getpgid
> -	.long sys_fchdir
> -	.long sys_bdflush
> -	.long sys_sysfs			/* 135 */
> -	.long sys_personality
> -	.long sys_ni_syscall		/* reserved for afs_syscall */
> -	.long sys_setfsuid
> -	.long sys_setfsgid
> -	.long sys_llseek		/* 140 */
> -	.long sys_getdents
> -	.long sys_select
> -	.long sys_flock
> -	.long sys_msync
> -	.long sys_readv			/* 145 */
> -	.long sys_writev
> -	.long sys_getsid
> -	.long sys_fdatasync
> -	.long sys_sysctl
> -	.long sys_mlock		/* 150:	sys_mlock */
> -	.long sys_munlock
> -	.long sys_mlockall
> -	.long sys_munlockall
> -	.long sys_sched_setparam
> -	.long sys_sched_getparam	/* 155 */
> -	.long sys_sched_setscheduler
> -	.long sys_sched_getscheduler
> -	.long sys_sched_yield
> -	.long sys_sched_get_priority_max
> -	.long sys_sched_get_priority_min	/* 160 */
> -	.long sys_sched_rr_get_interval
> -	.long sys_nanosleep
> -	.long sys_mremap
> -	.long sys_setresuid
> -	.long sys_getresuid		/* 165 */
> -	.long sys_ni_syscall		/* sys_vm86 */
> -	.long sys_ni_syscall		/* Old sys_query_module */
> -	.long sys_poll
> -	.long sys_ni_syscall		/* old nfsservctl */
> -	.long sys_setresgid		/* 170 */
> -	.long sys_getresgid
> -	.long sys_prctl
> -	.long sys_rt_sigreturn_wrapper
> -	.long sys_rt_sigaction
> -	.long sys_rt_sigprocmask	/* 175 */
> -	.long sys_rt_sigpending
> -	.long sys_rt_sigtimedwait
> -	.long sys_rt_sigqueueinfo
> -	.long sys_rt_sigsuspend
> -	.long sys_pread64		/* 180 */
> -	.long sys_pwrite64
> -	.long sys_chown
> -	.long sys_getcwd
> -	.long sys_capget
> -	.long sys_capset		/* 185 */
> -	.long sys_ni_syscall		/* sigaltstack */
> -	.long sys_sendfile
> -	.long sys_ni_syscall		/* reserved for streams1 */
> -	.long sys_ni_syscall		/* reserved for streams2 */
> -	.long sys_vfork		/* 190 */
> -	.long sys_getrlimit
> -	.long sys_mmap2
> -	.long sys_truncate64
> -	.long sys_ftruncate64
> -	.long sys_stat64		/* 195 */
> -	.long sys_lstat64
> -	.long sys_fstat64
> -	.long sys_lchown
> -	.long sys_getuid
> -	.long sys_getgid		/* 200 */
> -	.long sys_geteuid
> -	.long sys_getegid
> -	.long sys_setreuid
> -	.long sys_setregid
> -	.long sys_getgroups		/* 205 */
> -	.long sys_setgroups
> -	.long sys_fchown
> -	.long sys_setresuid
> -	.long sys_getresuid
> -	.long sys_setresgid		/* 210 */
> -	.long sys_getresgid
> -	.long sys_chown
> -	.long sys_setuid
> -	.long sys_setgid
> -	.long sys_setfsuid		/* 215 */
> -	.long sys_setfsgid
> -	.long sys_pivot_root
> -	.long sys_mincore
> -	.long sys_madvise
> -	.long sys_getdents64		/* 220 */
> -	.long sys_fcntl64
> -	.long sys_ni_syscall		/* reserved for TUX */
> -	.long sys_ni_syscall
> -	.long sys_gettid
> -	.long sys_readahead		/* 225 */
> -	.long sys_setxattr
> -	.long sys_lsetxattr
> -	.long sys_fsetxattr
> -	.long sys_getxattr
> -	.long sys_lgetxattr		/* 230 */
> -	.long sys_fgetxattr
> -	.long sys_listxattr
> -	.long sys_llistxattr
> -	.long sys_flistxattr
> -	.long sys_removexattr		/* 235 */
> -	.long sys_lremovexattr
> -	.long sys_fremovexattr
> -	.long sys_tkill
> -	.long sys_sendfile64
> -	.long sys_futex			/* 240 */
> -	.long sys_sched_setaffinity
> -	.long sys_sched_getaffinity
> -	.long sys_ni_syscall		/* set_thread_area */
> -	.long sys_ni_syscall		/* get_thread_area */
> -	.long sys_io_setup		/* 245 */
> -	.long sys_io_destroy
> -	.long sys_io_getevents
> -	.long sys_io_submit
> -	.long sys_io_cancel
> -	.long sys_fadvise64		/* 250 */
> -	.long sys_ni_syscall
> -	.long sys_exit_group
> -	.long sys_lookup_dcookie
> -	.long sys_epoll_create
> -	.long sys_epoll_ctl		/* 255 */
> -	.long sys_epoll_wait
> -	.long sys_remap_file_pages
> -	.long sys_set_tid_address
> -	.long sys_timer_create
> -	.long sys_timer_settime		/* 260 */
> -	.long sys_timer_gettime
> -	.long sys_timer_getoverrun
> -	.long sys_timer_delete
> -	.long sys_clock_settime
> -	.long sys_clock_gettime		/* 265 */
> -	.long sys_clock_getres
> -	.long sys_clock_nanosleep
> -	.long sys_statfs64
> -	.long sys_fstatfs64
> -	.long sys_tgkill		/* 270 */
> -	.long sys_utimes
> -	.long sys_fadvise64_64
> -	.long sys_ni_syscall		/* sys_vserver */
> -	.long sys_mbind
> -	.long sys_get_mempolicy
> -	.long sys_set_mempolicy
> -	.long sys_mq_open
> -	.long sys_mq_unlink
> -	.long sys_mq_timedsend
> -	.long sys_mq_timedreceive	/* 280 */
> -	.long sys_mq_notify
> -	.long sys_mq_getsetattr
> -	.long sys_kexec_load
> -	.long sys_waitid
> -	.long sys_ni_syscall		/* 285 */ /* available */
> -	.long sys_add_key
> -	.long sys_request_key
> -	.long sys_keyctl
> -	.long sys_ioprio_set
> -	.long sys_ioprio_get		/* 290 */
> -	.long sys_inotify_init
> -	.long sys_inotify_add_watch
> -	.long sys_inotify_rm_watch
> -	.long sys_ni_syscall		/* sys_migrate_pages */
> -	.long sys_openat	/* 295 */
> -	.long sys_mkdirat
> -	.long sys_mknodat
> -	.long sys_fchownat
> -	.long sys_futimesat
> -	.long sys_fstatat64		/* 300 */
> -	.long sys_unlinkat
> -	.long sys_renameat
> -	.long sys_linkat
> -	.long sys_symlinkat
> -	.long sys_readlinkat		/* 305 */
> -	.long sys_fchmodat
> -	.long sys_faccessat
> -	.long sys_pselect6
> -	.long sys_ppoll
> -	.long sys_unshare		/* 310 */
> -	.long sys_set_robust_list
> -	.long sys_get_robust_list
> -	.long sys_splice
> -	.long sys_sync_file_range
> -	.long sys_tee 			/* 315 */
> -	.long sys_vmsplice
> -	.long sys_move_pages
> -	.long sys_getcpu
> -	.long sys_epoll_pwait
> -	.long sys_utimensat		/* 320 */
> -	.long sys_signalfd
> -	.long sys_timerfd_create
> -	.long sys_eventfd
> -	.long sys_fallocate
> -	.long sys_semtimedop		/* 325 */
> -	.long sys_timerfd_settime
> -	.long sys_timerfd_gettime
> -	.long sys_semctl
> -	.long sys_semget
> -	.long sys_semop			/* 330 */
> -	.long sys_msgctl
> -	.long sys_msgget
> -	.long sys_msgrcv
> -	.long sys_msgsnd
> -	.long sys_shmat			/* 335 */
> -	.long sys_shmctl
> -	.long sys_shmdt
> -	.long sys_shmget
> -	.long sys_signalfd4	/* new syscall */
> -	.long sys_eventfd2		/* 340 */
> -	.long sys_epoll_create1
> -	.long sys_dup3
> -	.long sys_pipe2
> -	.long sys_inotify_init1
> -	.long sys_socket		/* 345 */
> -	.long sys_socketpair
> -	.long sys_bind
> -	.long sys_listen
> -	.long sys_accept
> -	.long sys_connect		/* 350 */
> -	.long sys_getsockname
> -	.long sys_getpeername
> -	.long sys_sendto
> -	.long sys_send
> -	.long sys_recvfrom		/* 355 */
> -	.long sys_recv
> -	.long sys_setsockopt
> -	.long sys_getsockopt
> -	.long sys_shutdown
> -	.long sys_sendmsg		/* 360 */
> -	.long sys_recvmsg
> -	.long sys_accept4
> -	.long sys_preadv
> -	.long sys_pwritev
> -	.long sys_rt_tgsigqueueinfo	/* 365 */
> -	.long sys_perf_event_open
> -	.long sys_recvmmsg
> -	.long sys_fanotify_init
> -	.long sys_fanotify_mark
> -	.long sys_prlimit64	/* 370 */
> -	.long sys_name_to_handle_at
> -	.long sys_open_by_handle_at
> -	.long sys_clock_adjtime
> -	.long sys_syncfs
> -	.long sys_setns			/* 375 */
> -	.long sys_sendmmsg
> -	.long sys_process_vm_readv
> -	.long sys_process_vm_writev
> -	.long sys_kcmp
> -	.long sys_finit_module		/* 380 */
> -	.long sys_sched_setattr
> -	.long sys_sched_getattr
> -	.long sys_renameat2
> -	.long sys_seccomp
> -	.long sys_getrandom		/* 385 */
> -	.long sys_memfd_create
> -	.long sys_bpf
> -	.long sys_execveat
> -	.long sys_userfaultfd
> -	.long sys_membarrier		/* 390 */
> -	.long sys_mlock2
> -	.long sys_copy_file_range
> -	.long sys_preadv2
> -	.long sys_pwritev2
> -	.long sys_pkey_mprotect		/* 395 */
> -	.long sys_pkey_alloc
> -	.long sys_pkey_free
> -	.long sys_statx
> -	.long sys_io_pgetevents
> -	.long sys_rseq
> +#include <asm/syscall_table.h>
> +#undef __SYSCALL
>=20

I still don't think this is correct.

I have done these steps

make mrproper
make ARCH=3Dmicroblaze headers_install INSTALL_HDR_PATH=3D/tmp/ && move
Applied 1/3
make ARCH=3Dmicroblaze headers_install INSTALL_HDR_PATH=3D/tmp/ && move
Applied 2/3
make ARCH=3Dmicroblaze headers_install INSTALL_HDR_PATH=3D/tmp/ && move
Applied 3/3
make ARCH=3Dmicroblaze headers_install INSTALL_HDR_PATH=3D/tmp/ && move

And compare all these versions. Till 2/3 all is fine but when 3/3 is
applied

include/asm/unistd.h contains
#include <asm/unistd_32.h>

Then include/asm/unistd_32.h contains
#include <asm-generic/unistd_32.h>
which is different syscalls table.

I didn't play with it for a long time but removing generic unistd_32.h
is fixing it. Please take a look.

diff --git a/arch/microblaze/include/uapi/asm/Kbuild
b/arch/microblaze/include/uapi/asm/Kbuild
index cda864f4b62e..2c6a6bffea32 100644
--- a/arch/microblaze/include/uapi/asm/Kbuild
+++ b/arch/microblaze/include/uapi/asm/Kbuild
@@ -28,4 +28,3 @@ generic-y +=3D termbits.h
 generic-y +=3D termios.h
 generic-y +=3D types.h
 generic-y +=3D ucontext.h
-generic-y +=3D unistd_32.h

Thanks,
Michal

--=20
Michal Simek, Ing. (M.Eng), OpenPGP -> KeyID: FE3D1F91
w: www.monstr.eu p: +42-0-721842854
Maintainer of Linux kernel - Xilinx Microblaze
Maintainer of Linux kernel - Xilinx Zynq ARM and ZynqMP ARM64 SoCs
U-Boot custodian - Xilinx Microblaze/Zynq/ZynqMP SoCs


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