[<prev] [next>] [day] [month] [year] [list]
Message-ID: <20190107025354.GL1207@altlinux.org>
Date: Mon, 7 Jan 2019 05:53:54 +0300
From: "Dmitry V. Levin" <ldv@...linux.org>
To: Ley Foon Tan <lftan@...era.com>
Cc: Elvira Khabirova <lineprinter@...linux.org>,
Eugene Syromyatnikov <esyr@...hat.com>,
Paul Moore <paul@...l-moore.com>,
Eric Paris <eparis@...hat.com>,
Oleg Nesterov <oleg@...hat.com>,
Andy Lutomirski <luto@...nel.org>,
nios2-dev@...ts.rocketboards.org, linux-audit@...hat.com,
linux-kernel@...r.kernel.org
Subject: [PATCH v7 12/22] nios2: define syscall_get_arch()
syscall_get_arch() is required to be implemented on all architectures
in addition to already implemented syscall_get_nr(),
syscall_get_arguments(), syscall_get_error(), and
syscall_get_return_value() functions in order to extend the generic
ptrace API with PTRACE_GET_SYSCALL_INFO request.
Acked-by: Paul Moore <paul@...l-moore.com>
Cc: Ley Foon Tan <lftan@...era.com>
Cc: Eric Paris <eparis@...hat.com>
Cc: Oleg Nesterov <oleg@...hat.com>
Cc: Andy Lutomirski <luto@...nel.org>
Cc: Elvira Khabirova <lineprinter@...linux.org>
Cc: Eugene Syromyatnikov <esyr@...hat.com>
Cc: nios2-dev@...ts.rocketboards.org
Cc: linux-audit@...hat.com
Signed-off-by: Dmitry V. Levin <ldv@...linux.org>
---
Notes:
v7: added Acked-by
v6: unchanged
v5: added Cc
arch/nios2/include/asm/syscall.h | 6 ++++++
include/uapi/linux/audit.h | 1 +
2 files changed, 7 insertions(+)
diff --git a/arch/nios2/include/asm/syscall.h b/arch/nios2/include/asm/syscall.h
index 9de220854c4a..cf35e210fc4d 100644
--- a/arch/nios2/include/asm/syscall.h
+++ b/arch/nios2/include/asm/syscall.h
@@ -17,6 +17,7 @@
#ifndef __ASM_NIOS2_SYSCALL_H__
#define __ASM_NIOS2_SYSCALL_H__
+#include <uapi/linux/audit.h>
#include <linux/err.h>
#include <linux/sched.h>
@@ -135,4 +136,9 @@ static inline void syscall_set_arguments(struct task_struct *task,
}
}
+static inline int syscall_get_arch(void)
+{
+ return AUDIT_ARCH_NIOS2;
+}
+
#endif
diff --git a/include/uapi/linux/audit.h b/include/uapi/linux/audit.h
index 1568ddc1c945..efeb0bbd6c4d 100644
--- a/include/uapi/linux/audit.h
+++ b/include/uapi/linux/audit.h
@@ -403,6 +403,7 @@ enum {
__AUDIT_ARCH_CONVENTION_MIPS64_N32)
#define AUDIT_ARCH_NDS32 (EM_NDS32|__AUDIT_ARCH_LE)
#define AUDIT_ARCH_NDS32BE (EM_NDS32)
+#define AUDIT_ARCH_NIOS2 (EM_ALTERA_NIOS2|__AUDIT_ARCH_LE)
#define AUDIT_ARCH_OPENRISC (EM_OPENRISC)
#define AUDIT_ARCH_PARISC (EM_PARISC)
#define AUDIT_ARCH_PARISC64 (EM_PARISC|__AUDIT_ARCH_64BIT)
--
ldv
Powered by blists - more mailing lists