Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1765355AbXEVIh2 (ORCPT ); Tue, 22 May 2007 04:37:28 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756132AbXEVIhV (ORCPT ); Tue, 22 May 2007 04:37:21 -0400 Received: from nwd2mail10.analog.com ([137.71.25.55]:7084 "EHLO nwd2mail10.analog.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755971AbXEVIhT (ORCPT ); Tue, 22 May 2007 04:37:19 -0400 X-IronPort-AV: i="4.14,565,1170651600"; d="scan'208"; a="39655737:sNHT25673060" Subject: Re: [PATCH 00/32] Blackfin update for 2.6.22-rc2 From: Bryan Wu To: Robin Getz , David Howells , Mike Frysinger Cc: torvalds@linux-foundation.org, akpm@linux-foundation.org, linux-kernel@vger.kernel.org In-Reply-To: <200705211752.06709.rgetz@blackfin.uclinux.org> References: <1179742180228-git-send-email-bryan.wu@analog.com> <200705211035.08380.rgetz@blackfin.uclinux.org> <8bd0f97a0705211036q1162e9edvd73af8d6c536e565@mail.gmail.com> <200705211752.06709.rgetz@blackfin.uclinux.org> Content-Type: text/plain Date: Tue, 22 May 2007 16:37:59 +0800 Message-Id: <1179823079.11754.5.camel@roc-desktop> Mime-Version: 1.0 X-Mailer: Evolution 2.6.1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 4717 Lines: 132 On Mon, 2007-05-21 at 17:52 -0400, Robin Getz wrote: > On Mon 21 May 2007 13:36, Mike Frysinger pondered: > > On 5/21/07, Robin Getz wrote: > > > since there is noMMU, are we better: > > > - putting stubs (return ENOSYS - give runtime errors), or > > > - just ignore the errors - and give compile errors? (Is there any way to > > > put something into the syscall table, as not to get the warnings?) > > > > there are no compile errors ... having a stub that returns -ENOSYS is > > the same thing as not having a stub as the fallback code when given an > > unknown syscall # will return -ENOSYS ... > > So, is there a way to tell ./scripts/checksyscalls.sh that here is a list of > syscalls that we can't do/have chosen not to implement - so we can live with > the common fallback code, and not get the warnings? > > -Robin Can we copy the new syscall numbers from i386 to asm-blackfin/unistd.h and fill out the syscall table in entry.S too, as David Howells' patch for FRV? Signed-off-by: David Howells --- arch/frv/kernel/entry.S | 10 ++++++++++ arch/frv/kernel/setup.c | 4 ++-- arch/frv/mm/elf-fdpic.c | 1 + include/asm-frv/unistd.h | 16 +++++++++++++--- 4 files changed, 26 insertions(+), 5 deletions(-) diff --git a/arch/frv/kernel/entry.S b/arch/frv/kernel/entry.S index 940ac30..43dc08e 100644 --- a/arch/frv/kernel/entry.S +++ b/arch/frv/kernel/entry.S @@ -1482,6 +1482,16 @@ sys_call_table: .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 syscall_table_size = (. - sys_call_table) diff --git a/arch/frv/kernel/setup.c b/arch/frv/kernel/setup.c index 8ea3ca2..aa3c795 100644 --- a/arch/frv/kernel/setup.c +++ b/arch/frv/kernel/setup.c @@ -191,7 +191,7 @@ static struct clock_cmode __pminitdata clock_cmodes_fr555[16] = { static const struct clock_cmode __pminitdata *clock_cmodes; static int __pminitdata clock_doubled; -static struct uart_port __initdata __frv_uart0 = { +static struct uart_port __pminitdata __frv_uart0 = { .uartclk = 0, .membase = (char *) UART0_BASE, .irq = IRQ_CPU_UART0, @@ -200,7 +200,7 @@ static struct uart_port __initdata __frv_uart0 = { .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, }; -static struct uart_port __initdata __frv_uart1 = { +static struct uart_port __pminitdata __frv_uart1 = { .uartclk = 0, .membase = (char *) UART1_BASE, .irq = IRQ_CPU_UART1, diff --git a/arch/frv/mm/elf-fdpic.c b/arch/frv/mm/elf-fdpic.c index cac2c01..385fd30 100644 --- a/arch/frv/mm/elf-fdpic.c +++ b/arch/frv/mm/elf-fdpic.c @@ -13,6 +13,7 @@ #include #include #include +#include /*****************************************************************************/ /* diff --git a/include/asm-frv/unistd.h b/include/asm-frv/unistd.h index 584c041..d0ea678 100644 --- a/include/asm-frv/unistd.h +++ b/include/asm-frv/unistd.h @@ -186,8 +186,8 @@ #define __NR_rt_sigtimedwait 177 #define __NR_rt_sigqueueinfo 178 #define __NR_rt_sigsuspend 179 -#define __NR_pread 180 -#define __NR_pwrite 181 +#define __NR_pread64 180 +#define __NR_pwrite64 181 #define __NR_chown 182 #define __NR_getcwd 183 #define __NR_capget 184 @@ -316,10 +316,20 @@ #define __NR_faccessat 307 #define __NR_pselect6 308 #define __NR_ppoll 309 +#define __NR_unshare 310 +#define __NR_set_robust_list 311 +#define __NR_get_robust_list 312 +#define __NR_splice 313 +#define __NR_sync_file_range 314 +#define __NR_tee 315 +#define __NR_vmsplice 316 +#define __NR_move_pages 317 +#define __NR_getcpu 318 +#define __NR_epoll_pwait 319 #ifdef __KERNEL__ -#define NR_syscalls 310 +#define NR_syscalls 320 #define __ARCH_WANT_IPC_PARSE_VERSION /* #define __ARCH_WANT_OLD_READDIR */ --- Thanks -Bryan Wu - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/