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From:   YiFei Zhu <zhuyifei1999@gmail.com>
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Cc:     YiFei Zhu <yifeifz2@illinois.edu>, linux-csky@vger.kernel.org,
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        Will Drewry <wad@chromium.org>
Subject: [PATCH seccomp 1/8] csky: Enable seccomp architecture tracking
Date:   Tue,  3 Nov 2020 07:42:57 -0600
Message-Id: <f9219026d4803b22f3e57e3768b4e42e004ef236.1604410035.git.yifeifz2@illinois.edu>
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From: YiFei Zhu <yifeifz2@illinois.edu>

To enable seccomp constant action bitmaps, we need to have a static
mapping to the audit architecture and system call table size. Add these
for csky.

Signed-off-by: YiFei Zhu <yifeifz2@illinois.edu>
---
 arch/csky/include/asm/Kbuild    |  1 -
 arch/csky/include/asm/seccomp.h | 11 +++++++++++
 2 files changed, 11 insertions(+), 1 deletion(-)
 create mode 100644 arch/csky/include/asm/seccomp.h

diff --git a/arch/csky/include/asm/Kbuild b/arch/csky/include/asm/Kbuild
index 64876e59e2ef..93372255984d 100644
--- a/arch/csky/include/asm/Kbuild
+++ b/arch/csky/include/asm/Kbuild
@@ -4,6 +4,5 @@ generic-y += gpio.h
 generic-y += kvm_para.h
 generic-y += local64.h
 generic-y += qrwlock.h
-generic-y += seccomp.h
 generic-y += user.h
 generic-y += vmlinux.lds.h
diff --git a/arch/csky/include/asm/seccomp.h b/arch/csky/include/asm/seccomp.h
new file mode 100644
index 000000000000..d33e758126fb
--- /dev/null
+++ b/arch/csky/include/asm/seccomp.h
@@ -0,0 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+#ifndef _ASM_SECCOMP_H
+#define _ASM_SECCOMP_H
+
+#include <asm-generic/seccomp.h>
+
+#define SECCOMP_ARCH_NATIVE		AUDIT_ARCH_CSKY
+#define SECCOMP_ARCH_NATIVE_NR		NR_syscalls
+#define SECCOMP_ARCH_NATIVE_NAME	"csky"
+
+#endif /* _ASM_SECCOMP_H */
-- 
2.29.2