[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <af3ea28a0803070309g46c29385jdc611786db9925f8@mail.gmail.com>
Date: Fri, 7 Mar 2008 19:09:22 +0800
From: "ye janboe" <janboe.ye@...il.com>
To: "Russell King - ARM Linux" <linux@....linux.org.uk>
Cc: linux-arm-kernel@...ts.arm.linux.org.uk,
linux-kernel@...r.kernel.org
Subject: Re: [PATCH] fix signal return code when enable CONFIG_OABI_COMPAT
Russell
I resubmit my patch, please review it.
Thanks
commit 31644e57359644d3f376f293f1a45b7c181175b6
Author: janboe <janboe@...il.com>
Date: Thu Mar 6 23:00:23 2008 +0800
fix signal return code when enable CONFIG_OABI_COMPAT
Signed-off-by: Janboe Ye <janboe.ye@...il.com>
diff --git a/arch/arm/kernel/signal.c b/arch/arm/kernel/signal.c
index 54cdf1a..ef2f86a 100644
--- a/arch/arm/kernel/signal.c
+++ b/arch/arm/kernel/signal.c
@@ -26,8 +26,8 @@
/*
* For ARM syscalls, we encode the syscall number into the instruction.
*/
-#define SWI_SYS_SIGRETURN (0xef000000|(__NR_sigreturn))
-#define SWI_SYS_RT_SIGRETURN (0xef000000|(__NR_rt_sigreturn))
+#define SWI_SYS_SIGRETURN
(0xef000000|(__NR_sigreturn)|(__NR_OABI_SYSCALL_BASE))
+#define SWI_SYS_RT_SIGRETURN
(0xef000000|(__NR_rt_sigreturn)|(__NR_OABI_SYSCALL_BASE))
/*
* With EABI, the syscall number has to be loaded into r7.
2008/3/6, Russell King - ARM Linux <linux@....linux.org.uk>:
> On Thu, Mar 06, 2008 at 11:14:50PM +0800, ye janboe wrote:
> > commit b4e8bde513a9a477c30c8769073ced7b59676d48
> > Author: janboe <janboe.ye@...il.com>
> > Date: Thu Mar 6 23:00:23 2008 +0800
> >
> > fix signal return code when enable CONFIG_OABI_COMPAT.
> > because this will make kernel report this syscall obsolete.
> > Signed-off-by: Janboe Ye <janboe.ye@...il.com>
>
>
> This is all horribly broken for OABI compat anyway (because __NR_* don't
> contain the right prefix). So this patch doesn't actually fix the real
> problem.
>
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists