linux-kernel - [patch 5/6] sys_indirect RFC

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Message-ID: <send-serie.davidel@xmailserver.org.28360.1183153738.5>
Date:	Fri, 29 Jun 2007 14:48:52 -0700
From:	Davide Libenzi <davidel@...ilserver.org>
To:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Ulrich Drepper <drepper@...il.com>, Ingo Molnar <mingo@...e.hu>
Subject: [patch 5/6] sys_indirect RFC - wire x86 sys_indirect

Wires sys_indirect() to the x86 family arch.



Signed-off-by: Davide Libenzi <davidel@...ilserver.org>


- Davide


---
 arch/i386/kernel/syscall_table.S |    1 +
 arch/x86_64/ia32/ia32entry.S     |    1 +
 include/asm-i386/unistd.h        |    4 +++-
 include/asm-x86_64/unistd.h      |    3 +++
 4 files changed, 8 insertions(+), 1 deletion(-)

Index: linux-2.6.mod/include/asm-i386/unistd.h
===================================================================
--- linux-2.6.mod.orig/include/asm-i386/unistd.h	2007-06-29 12:12:48.000000000 -0700
+++ linux-2.6.mod/include/asm-i386/unistd.h	2007-06-29 12:14:01.000000000 -0700
@@ -329,10 +329,11 @@
 #define __NR_signalfd		321
 #define __NR_timerfd		322
 #define __NR_eventfd		323
+#define __NR_indirect		324
 
 #ifdef __KERNEL__
 
-#define NR_syscalls 324
+#define NR_syscalls 325
 
 #define __ARCH_WANT_IPC_PARSE_VERSION
 #define __ARCH_WANT_OLD_READDIR
@@ -379,6 +380,7 @@
 	case __NR_rt_sigsuspend:
 	case __NR_sigaltstack:
 	case __NR_iopl:
+	case __NR_indirect:
 		return 0;
 	}
 	return 1;
Index: linux-2.6.mod/arch/i386/kernel/syscall_table.S
===================================================================
--- linux-2.6.mod.orig/arch/i386/kernel/syscall_table.S	2007-06-29 12:12:41.000000000 -0700
+++ linux-2.6.mod/arch/i386/kernel/syscall_table.S	2007-06-29 12:14:01.000000000 -0700
@@ -323,3 +323,4 @@
 	.long sys_signalfd
 	.long sys_timerfd
 	.long sys_eventfd
+	.long sys_indirect
Index: linux-2.6.mod/include/asm-x86_64/unistd.h
===================================================================
--- linux-2.6.mod.orig/include/asm-x86_64/unistd.h	2007-06-29 12:13:34.000000000 -0700
+++ linux-2.6.mod/include/asm-x86_64/unistd.h	2007-06-29 12:14:01.000000000 -0700
@@ -630,6 +630,8 @@
 __SYSCALL(__NR_timerfd, sys_timerfd)
 #define __NR_eventfd		284
 __SYSCALL(__NR_eventfd, sys_eventfd)
+#define __NR_indirect		284
+__SYSCALL(__NR_indirect, sys_indirect)
 
 #ifndef __NO_STUBS
 #define __ARCH_WANT_OLD_READDIR
@@ -681,6 +683,7 @@
 	case __NR_rt_sigsuspend:
 	case __NR_sigaltstack:
 	case __NR_iopl:
+	case __NR_indirect:
 		return 0;
 	}
 	return 1;
Index: linux-2.6.mod/arch/x86_64/ia32/ia32entry.S
===================================================================
--- linux-2.6.mod.orig/arch/x86_64/ia32/ia32entry.S	2007-06-29 12:13:34.000000000 -0700
+++ linux-2.6.mod/arch/x86_64/ia32/ia32entry.S	2007-06-29 12:14:01.000000000 -0700
@@ -737,4 +737,5 @@
 	.quad compat_sys_signalfd
 	.quad compat_sys_timerfd
 	.quad sys_eventfd
+	.quad compat_sys_indirect
 ia32_syscall_end:

-
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