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Subject[PATCH 13/13] xtensa: define syscall_get_arch()
syscall_get_arch() is required to be implemented on all architectures
that use tracehook_report_syscall_entry() in order to extend
the generic ptrace API with PTRACE_GET_SYSCALL_INFO request.

Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>
---
arch/xtensa/include/asm/syscall.h | 7 +++++++
include/uapi/linux/audit.h | 1 +
2 files changed, 8 insertions(+)

diff --git a/arch/xtensa/include/asm/syscall.h b/arch/xtensa/include/asm/syscall.h
index 3673ff1f1bc5..84144567095a 100644
--- a/arch/xtensa/include/asm/syscall.h
+++ b/arch/xtensa/include/asm/syscall.h
@@ -8,6 +8,13 @@
* Copyright (C) 2001 - 2007 Tensilica Inc.
*/

+#include <uapi/linux/audit.h>
+
+static inline int syscall_get_arch(void)
+{
+ return AUDIT_ARCH_XTENSA;
+}
+
struct pt_regs;
asmlinkage long xtensa_ptrace(long, long, long, long);
asmlinkage long xtensa_sigreturn(struct pt_regs*);
diff --git a/include/uapi/linux/audit.h b/include/uapi/linux/audit.h
index ad4105c602a1..28102e1430fa 100644
--- a/include/uapi/linux/audit.h
+++ b/include/uapi/linux/audit.h
@@ -418,6 +418,7 @@ enum {
#define AUDIT_ARCH_TILEGX32 (EM_TILEGX|__AUDIT_ARCH_LE)
#define AUDIT_ARCH_TILEPRO (EM_TILEPRO|__AUDIT_ARCH_LE)
#define AUDIT_ARCH_X86_64 (EM_X86_64|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
+#define AUDIT_ARCH_XTENSA (EM_XTENSA)

#define AUDIT_PERM_EXEC 1
#define AUDIT_PERM_WRITE 2
--
ldv
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