From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Dmitry V. Levin" Subject: [PATCH v2 08/15] c6x: define syscall_get_arch() Date: Tue, 20 Nov 2018 03:15:58 +0300 Message-ID: <20181120001558.GH11387@altlinux.org> References: <20181120001128.GA11300@altlinux.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20181120001128.GA11300@altlinux.org> Sender: linux-kernel-owner@vger.kernel.org To: Andy Lutomirski , Mark Salter , Aurelien Jacquiot , Paul Moore , Eric Paris Cc: Elvira Khabirova , linux-c6x-dev@linux-c6x.org, linux-audit@redhat.com, linux-kernel@vger.kernel.org List-Id: linux-audit@redhat.com syscall_get_arch() is required to be implemented on all architectures in order to extend the generic ptrace API with PTRACE_GET_SYSCALL_INFO request. Signed-off-by: Dmitry V. Levin --- v2: unchanged since [PATCH 07/13 v2] arch/c6x/include/asm/syscall.h | 7 +++++++ include/uapi/linux/audit.h | 2 ++ 2 files changed, 9 insertions(+) diff --git a/arch/c6x/include/asm/syscall.h b/arch/c6x/include/asm/syscall.h index ae2be315ee9c..39dbd1ef994c 100644 --- a/arch/c6x/include/asm/syscall.h +++ b/arch/c6x/include/asm/syscall.h @@ -11,6 +11,7 @@ #ifndef __ASM_C6X_SYSCALL_H #define __ASM_C6X_SYSCALL_H +#include #include #include @@ -120,4 +121,10 @@ static inline void syscall_set_arguments(struct task_struct *task, } } +static inline int syscall_get_arch(void) +{ + return IS_ENABLED(CONFIG_CPU_BIG_ENDIAN) + ? AUDIT_ARCH_C6XBE : AUDIT_ARCH_C6X; +} + #endif /* __ASM_C6X_SYSCALLS_H */ diff --git a/include/uapi/linux/audit.h b/include/uapi/linux/audit.h index bedf3bf54c3a..72aeea0a740d 100644 --- a/include/uapi/linux/audit.h +++ b/include/uapi/linux/audit.h @@ -381,6 +381,8 @@ enum { #define AUDIT_ARCH_ARCV2BE (EM_ARCV2) #define AUDIT_ARCH_ARM (EM_ARM|__AUDIT_ARCH_LE) #define AUDIT_ARCH_ARMEB (EM_ARM) +#define AUDIT_ARCH_C6X (EM_TI_C6000|__AUDIT_ARCH_LE) +#define AUDIT_ARCH_C6XBE (EM_TI_C6000) #define AUDIT_ARCH_CRIS (EM_CRIS|__AUDIT_ARCH_LE) #define AUDIT_ARCH_FRV (EM_FRV) #define AUDIT_ARCH_I386 (EM_386|__AUDIT_ARCH_LE) -- ldv