Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel…

…/git/mattst88/alpha

Pull alpha architecture updates from Matt Turner:
 "A few small changes for alpha as well as the new system call table
  generation support from Firoz Khan"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mattst88/alpha:
  alpha: Remove some unused variables
  alpha: rtc: simplify alpha_rtc_init
  alpha: Fix a typo on ptrace.h
  alpha: fix spelling mistake QSD_PORT_ACTUVE -> QSD_PORT_ACTIVE
  alpha: generate uapi header and syscall table header files
  alpha: add system call table generation support
  alpha: add __NR_syscalls along with NR_SYSCALLS
  alpha: remove CONFIG_OSF4_COMPAT flag from syscall table
  alpha: move __IGNORE* entries to non uapi header

arch/alpha/Makefile

@@ -61,6 +61,9 @@ bootimage bootpfile bootpzfile: vmlinux
 archclean:
 	$(Q)$(MAKE) $(clean)=$(boot)
 
+archheaders:
+	$(Q)$(MAKE) $(build)=arch/alpha/kernel/syscalls all
+
 define archhelp
   echo '* boot		- Compressed kernel image (arch/alpha/boot/vmlinux.gz)'
   echo '  bootimage	- SRM bootable image (arch/alpha/boot/bootimage)'

arch/alpha/include/asm/Kbuild

@@ -1,6 +1,6 @@
 # SPDX-License-Identifier: GPL-2.0
 
-
+generated-y += syscall_table.h
 generic-y += compat.h
 generic-y += exec.h
 generic-y += export.h

arch/alpha/include/asm/unistd.h

@@ -4,7 +4,7 @@
 
 #include <uapi/asm/unistd.h>
 
-#define NR_SYSCALLS			523
+#define NR_SYSCALLS	__NR_syscalls
 
 #define __ARCH_WANT_NEW_STAT
 #define __ARCH_WANT_OLD_READDIR
@@ -19,4 +19,25 @@
 #define __ARCH_WANT_SYS_VFORK
 #define __ARCH_WANT_SYS_CLONE
 
+/*
+ * Ignore legacy syscalls that we don't use.
+ */
+#define __IGNORE_alarm
+#define __IGNORE_creat
+#define __IGNORE_getegid
+#define __IGNORE_geteuid
+#define __IGNORE_getgid
+#define __IGNORE_getpid
+#define __IGNORE_getppid
+#define __IGNORE_getuid
+#define __IGNORE_pause
+#define __IGNORE_time
+#define __IGNORE_utime
+#define __IGNORE_umount2
+
+/* Alpha doesn't have protection keys. */
+#define __IGNORE_pkey_mprotect
+#define __IGNORE_pkey_alloc
+#define __IGNORE_pkey_free
+
 #endif /* _ALPHA_UNISTD_H */

arch/alpha/include/uapi/asm/Kbuild

@@ -1,6 +1,7 @@
 # UAPI Header export list
 include include/uapi/asm-generic/Kbuild.asm
 
+generated-y += unistd_32.h
 generic-y += bpf_perf_event.h
 generic-y += ipcbuf.h
 generic-y += msgbuf.h

arch/alpha/include/uapi/asm/ptrace.h

@@ -8,7 +8,7 @@
  * kernel stack during a system call or other kernel entry
  *
  * NOTE! I want to minimize the overhead of system calls, so this
- * struct has as little information as possible.  I does not have
+ * struct has as little information as possible. It does not have
  *
  *  - floating point regs: the kernel doesn't change those
  *  - r9-15: saved by the C compiler