From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754454Ab1G0PWk (ORCPT ); Wed, 27 Jul 2011 11:22:40 -0400 Received: from mail2.asahi-net.or.jp ([202.224.39.198]:16671 "EHLO mail2.asahi-net.or.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750879Ab1G0PWi convert rfc822-to-8bit (ORCPT ); Wed, 27 Jul 2011 11:22:38 -0400 Date: Thu, 28 Jul 2011 00:22:34 +0900 Message-ID: <87k4b3iw91.wl%ysato@users.sourceforge.jp> From: Yoshinori Sato To: Arnaud Lacombe Cc: Linus Torvalds , Linux Kernel Mailing List , Greg KH Subject: Re: Linux 3.0 release In-Reply-To: References: <87r55fdrs0.wl%ysato@users.sourceforge.jp> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI/1.14.6 (Maruoka) FLIM/1.14.9 (=?ISO-2022-JP-2?B?R29qGyQoRCtXGyhC?=) APEL/10.8 Emacs/23.3 (x86_64-pc-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org At Mon, 25 Jul 2011 11:50:43 -0400, Arnaud Lacombe wrote: > > Hi, > > On Sun, Jul 24, 2011 at 10:21 PM, Yoshinori Sato > wrote: > > At Sun, 24 Jul 2011 18:04:59 -0400, > > Arnaud Lacombe wrote: > >> > >> Hi, > >> > >> On Thu, Jul 21, 2011 at 10:59 PM, Linus Torvalds > >> wrote: > >> > > >> > So there it is. Gone are the 2.6. days, and 3.0 is out. > >> > [...] > >> For the record, if anybody cares, arch/h8300 no longer configure since 2.6.38: > >> > >> % make ARCH=h8300 menuconfig > >> make: h8300-elf-gcc: Command not found > >>   HOSTCC  scripts/basic/fixdep > >>   HOSTCC  scripts/kconfig/conf.o > >>   HOSTCC  scripts/kconfig/lxdialog/checklist.o > >>   HOSTCC  scripts/kconfig/lxdialog/inputbox.o > >>   HOSTCC  scripts/kconfig/lxdialog/menubox.o > >>   HOSTCC  scripts/kconfig/lxdialog/textbox.o > >>   HOSTCC  scripts/kconfig/lxdialog/util.o > >>   HOSTCC  scripts/kconfig/lxdialog/yesno.o > >>   HOSTCC  scripts/kconfig/mconf.o > >>   SHIPPED scripts/kconfig/zconf.tab.c > >>   SHIPPED scripts/kconfig/lex.zconf.c > >>   SHIPPED scripts/kconfig/zconf.hash.c > >>   HOSTCC  scripts/kconfig/zconf.tab.o > >>   HOSTLD  scripts/kconfig/mconf > >> scripts/kconfig/mconf Kconfig > >> arch/h8300/Kconfig:198: can't open file "drivers/serial/Kconfig" > >> make[1]: *** [menuconfig] Error 1 > >> make: *** [menuconfig] Error 2 > >> > >> Yes, I know I have no h8300-elf-gcc, but it does not change the fact > >> that the arch tries to include a non-existent file. It's been broken > >> by: > >> > >> commit ab4382d27412e7e3e7c936e8d50d8888dfac3df8 > >> Author: Greg Kroah-Hartman > >> Date:   Thu Jan 13 12:10:18 2011 -0800 > >> > >>     tty: move drivers/serial/ to drivers/tty/serial/ > >> > >>     The serial drivers are really just tty drivers, so move them to > >>     drivers/tty/ to make things a bit neater overall. > >>     This is part of the tty/serial driver movement proceedure as proposed by > >>     Arnd Bergmann and approved by everyone involved a number of months ago. > >> > >>     Cc: Arnd Bergmann > >>     Cc: Alan Cox > >>     Cc: Geert Uytterhoeven > >>     Cc: Rogier Wolff > >>     Cc: Michael H. Warfield > >>     Signed-off-by: Greg Kroah-Hartman > >> > >>  - Arnaud > > > > Please try this fix. > > Signed-off-by: Yoshinori Sato > > > > diff --git a/arch/h8300/Kconfig b/arch/h8300/Kconfig > > index 091ed61..910e5ad 100644 > > --- a/arch/h8300/Kconfig > > +++ b/arch/h8300/Kconfig > > @@ -89,125 +89,7 @@ endmenu > > > >  source "net/Kconfig" > > > > -source "drivers/base/Kconfig" > > - > > -source "drivers/mtd/Kconfig" > > - > > -source "drivers/block/Kconfig" > > - > > -source "drivers/ide/Kconfig" > > - > > -source "arch/h8300/Kconfig.ide" > > - > > -source "drivers/net/Kconfig" > > - > > -# > > -# input - input/joystick depends on it. As does USB. > > -# > > -source "drivers/input/Kconfig" > > - > > -menu "Character devices" > > - > > -config VT > > -       bool "Virtual terminal" > > -       ---help--- > > -         If you say Y here, you will get support for terminal devices with > > -         display and keyboard devices. These are called "virtual" because you > > -         can run several virtual terminals (also called virtual consoles) on > > -         one physical terminal. This is rather useful, for example one > > -         virtual terminal can collect system messages and warnings, another > > -         one can be used for a text-mode user session, and a third could run > > -         an X session, all in parallel. Switching between virtual terminals > > -         is done with certain key combinations, usually Alt-. > > - > > -         The setterm command ("man setterm") can be used to change the > > -         properties (such as colors or beeping) of a virtual terminal. The > > -         man page console_codes(4) ("man console_codes") contains the special > > -         character sequences that can be used to change those properties > > -         directly. The fonts used on virtual terminals can be changed with > > -         the setfont ("man setfont") command and the key bindings are defined > > -         with the loadkeys ("man loadkeys") command. > > - > > -         You need at least one virtual terminal device in order to make use > > -         of your keyboard and monitor. Therefore, only people configuring an > > -         embedded system would want to say N here in order to save some > > -         memory; the only way to log into such a system is then via a serial > > -         or network connection. > > - > > -         If unsure, say Y, or else you won't be able to do much with your new > > -         shiny Linux system :-) > > - > > -config VT_CONSOLE > > -       bool "Support for console on virtual terminal" > > -       depends on VT > > -       ---help--- > > -         The system console is the device which receives all kernel messages > > -         and warnings and which allows logins in single user mode. If you > > -         answer Y here, a virtual terminal (the device used to interact with > > -         a physical terminal) can be used as system console. This is the most > > -         common mode of operations, so you should say Y here unless you want > > -         the kernel messages be output only to a serial port (in which case > > -         you should say Y to "Console on serial port", below). > > - > > -         If you do say Y here, by default the currently visible virtual > > -         terminal (/dev/tty0) will be used as system console. You can change > > -         that with a kernel command line option such as "console=tty3" which > > -         would use the third virtual terminal as system console. (Try "man > > -         bootparam" or see the documentation of your boot loader (lilo or > > -         loadlin) about how to pass options to the kernel at boot time.) > > - > > -         If unsure, say Y. > > - > > -config HW_CONSOLE > > -       bool > > -       depends on VT && !S390 && !UM > > -       default y > > - > > -comment "Unix98 PTY support" > > - > > -config UNIX98_PTYS > > -       bool "Unix98 PTY support" > > -       ---help--- > > -         A pseudo terminal (PTY) is a software device consisting of two > > -         halves: a master and a slave. The slave device behaves identical to > > -         a physical terminal; the master device is used by a process to > > -         read data from and write data to the slave, thereby emulating a > > -         terminal. Typical programs for the master side are telnet servers > > -         and xterms. > > - > > -         Linux has traditionally used the BSD-like names /dev/ptyxx for > > -         masters and /dev/ttyxx for slaves of pseudo terminals. This scheme > > -         has a number of problems. The GNU C library glibc 2.1 and later, > > -         however, supports the Unix98 naming standard: in order to acquire a > > -         pseudo terminal, a process opens /dev/ptmx; the number of the pseudo > > -         terminal is then made available to the process and the pseudo > > -         terminal slave can be accessed as /dev/pts/. What was > > -         traditionally /dev/ttyp2 will then be /dev/pts/2, for example. > > - > > -         The entries in /dev/pts/ are created on the fly by a virtual > > -         file system; therefore, if you say Y here you should say Y to > > -         "/dev/pts file system for Unix98 PTYs" as well. > > - > > -         If you want to say Y here, you need to have the C library glibc 2.1 > > -         or later (equal to libc-6.1, check with "ls -l /lib/libc.so.*"). > > -         Read the instructions in pertaining to > > -         pseudo terminals. It's safe to say N. > > - > > -source "drivers/char/pcmcia/Kconfig" > > - > > -source "drivers/serial/Kconfig" > > - > > -source "drivers/i2c/Kconfig" > > - > > -source "drivers/hwmon/Kconfig" > > - > > -source "drivers/usb/Kconfig" > > - > > -source "drivers/uwb/Kconfig" > > - > > -endmenu > > - > > -source "drivers/staging/Kconfig" > > +source "drivers/Kconfig" > > > >  source "fs/Kconfig" > > > > diff --git a/arch/h8300/include/asm/types.h b/arch/h8300/include/asm/types.h > > index bb2c91a..b9e79bc 100644 > > --- a/arch/h8300/include/asm/types.h > > +++ b/arch/h8300/include/asm/types.h > > @@ -1,29 +1 @@ > > -#ifndef _H8300_TYPES_H > > -#define _H8300_TYPES_H > > - > > -#include > > - > > -#if !defined(__ASSEMBLY__) > > - > > -/* > > - * This file is never included by application software unless > > - * explicitly requested (e.g., via linux/types.h) in which case the > > - * application is Linux specific so (user-) name space pollution is > > - * not a major issue.  However, for interoperability, libraries still > > - * need to be careful to avoid a name clashes. > > - */ > > - > > -typedef unsigned short umode_t; > > - > > -/* > > - * These aren't exported outside the kernel to avoid name space clashes > > - */ > > -#ifdef __KERNEL__ > > - > > -#define BITS_PER_LONG 32 > > - > > -#endif /* __KERNEL__ */ > > - > > -#endif /* __ASSEMBLY__ */ > > - > > -#endif /* _H8300_TYPES_H */ > > +#include > > diff --git a/arch/h8300/include/asm/unistd.h b/arch/h8300/include/asm/unistd.h > > index 2c3f8e6..7cdb4ea 100644 > > --- a/arch/h8300/include/asm/unistd.h > > +++ b/arch/h8300/include/asm/unistd.h > > @@ -325,11 +325,37 @@ > >  #define __NR_move_pages                317 > >  #define __NR_getcpu            318 > >  #define __NR_epoll_pwait       319 > > -#define __NR_setns             320 > > +#define __NR_utimensat         320 > > +#define __NR_signalfd          321 > > +#define __NR_timerfd_create    322 > > +#define __NR_eventfd           323 > > +#define __NR_fallocate         324 > > +#define __NR_timerfd_settime   325 > > +#define __NR_timerfd_gettime   326 > > +#define __NR_signalfd4         327 > > +#define __NR_eventfd2          328 > > +#define __NR_epoll_create1     329 > > +#define __NR_dup3              330 > > +#define __NR_pipe2             331 > > +#define __NR_inotify_init1     332 > > +#define __NR_preadv            333 > > +#define __NR_pwritev           334 > > +#define __NR_rt_tgsigqueueinfo 335 > > +#define __NR_perf_event_open   336 > > +#define __NR_recvmmsg          337 > > +#define __NR_fanotify_init     338 > > +#define __NR_fanotify_mark     339 > > +#define __NR_prlimit64         340 > > +#define __NR_name_to_handle_at 341 > > +#define __NR_open_by_handle_at  342 > > +#define __NR_clock_adjtime     343 > > +#define __NR_syncfs             344 > > +#define __NR_sendmmsg          345 > > +#define __NR_setns             346 > > > >  #ifdef __KERNEL__ > > > > -#define NR_syscalls 321 > > +#define NR_syscalls 347 > > > >  #define __ARCH_WANT_IPC_PARSE_VERSION > >  #define __ARCH_WANT_OLD_READDIR > > diff --git a/arch/h8300/kernel/syscalls.S b/arch/h8300/kernel/syscalls.S > > index f4b2e67..4cfe56c 100644 > > --- a/arch/h8300/kernel/syscalls.S > > +++ b/arch/h8300/kernel/syscalls.S > > @@ -333,8 +333,34 @@ SYMBOL_NAME_LABEL(sys_call_table) > >        .long SYMBOL_NAME(sys_ni_syscall)       /* sys_move_pages */ > >        .long SYMBOL_NAME(sys_getcpu) > >        .long SYMBOL_NAME(sys_ni_syscall)       /* sys_epoll_pwait */ > > -       .long SYMBOL_NAME(sys_setns)            /* 320 */ > > - > > +       .long SYMBOL_NAME(sys_utimensat)                /* 320 */ > > +       .long SYMBOL_NAME(sys_signalfd) > > +       .long SYMBOL_NAME(sys_timerfd_create) > > +       .long SYMBOL_NAME(sys_eventfd) > > +       .long SYMBOL_NAME(sys_fallocate) > > +       .long SYMBOL_NAME(sys_timerfd_settime)  /* 325 */ > > +       .long SYMBOL_NAME(sys_timerfd_gettime) > > +       .long SYMBOL_NAME(sys_signalfd4) > > +       .long SYMBOL_NAME(sys_eventfd2) > > +       .long SYMBOL_NAME(sys_epoll_create1) > > +       .long SYMBOL_NAME(sys_dup3)                     /* 330 */ > > +       .long SYMBOL_NAME(sys_pipe2) > > +       .long SYMBOL_NAME(sys_inotify_init1) > > +       .long SYMBOL_NAME(sys_preadv) > > +       .long SYMBOL_NAME(sys_pwritev) > > +       .long SYMBOL_NAME(sys_rt_tgsigqueueinfo)        /* 335 */ > > +       .long SYMBOL_NAME(sys_perf_event_open) > > +       .long SYMBOL_NAME(sys_recvmmsg) > > +       .long SYMBOL_NAME(sys_fanotify_init) > > +       .long SYMBOL_NAME(sys_fanotify_mark) > > +       .long SYMBOL_NAME(sys_prlimit64)                /* 340 */ > > +       .long SYMBOL_NAME(sys_name_to_handle_at) > > +       .long SYMBOL_NAME(sys_open_by_handle_at) > > +       .long SYMBOL_NAME(sys_clock_adjtime) > > +       .long SYMBOL_NAME(sys_syncfs) > > +       .long SYMBOL_NAME(sys_sendmmsg) > > +       .long SYMBOL_NAME(sys_setns) > > + > >        .macro  call_sp addr > >        mov.l   #SYMBOL_NAME(\addr),er6 > >        bra     SYMBOL_NAME(syscall_trampoline):8 > > > With this patch, it configures, at least, but build fails with: > > In file included from /src/linux/linux/include/linux/mempolicy.h:70:0, > from /src/linux/linux/init/main.c:49: > /src/linux/linux/include/linux/pagemap.h: In function 'fault_in_pages_readable': > /src/linux/linux/include/linux/pagemap.h:444:2: error: assignment of > read-only variable '__gu_val' > /src/linux/linux/include/linux/pagemap.h:450:5: error: assignment of > read-only variable '__gu_val' > make[2]: *** [init/main.o] Error 1 > make[1]: *** [init] Error 2 > make: *** [sub-make] Error 2 OK. I pushing latest code in here. git.kernel.org/pub/scm/linux/kernel/git/ysato/h8300.git Please try it. I using gcc is v4.5.3 > Cross-toolchain is baremetal binutils and gcc for their respective trunk: > > $ /src/h8300/obj/destdir/bin/h8300-elf-gcc -v > Using built-in specs. > COLLECT_GCC=/src/h8300/obj/destdir/bin/h8300-elf-gcc > COLLECT_LTO_WRAPPER=/src/h8300/obj/destdir/libexec/gcc/h8300-elf/4.7.0/lto-wrapper > Target: h8300-elf > Configured with: ../gcc/configure --prefix=/src/h8300/obj/destdir > --target=h8300-elf --enable-languages=c > Thread model: single > gcc version 4.7.0 20110609 (experimental) (GCC) > > - Arnaud > > > -- > > Yoshinori Sato > > > > -- Yoshinori Sato