linux-kernel - [PATCH] microblaze: Add new syscalls io

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Message-Id: <b08f5d64603a7aca3f9dd0a9fb57c6d7bc3b433e.1528957563.git.michal.simek@xilinx.com>
Date:   Thu, 14 Jun 2018 08:26:09 +0200
From:   Michal Simek <michal.simek@...inx.com>
To:     linux-kernel@...r.kernel.org, monstr@...str.eu
Cc:     Thomas Gleixner <tglx@...utronix.de>,
        Philippe Ombredanne <pombredanne@...b.com>,
        u-boot@...ts.denx.de, Kate Stewart <kstewart@...uxfoundation.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: [PATCH] microblaze: Add new syscalls io_pgetevents and rseq

Wire up new syscalls io_pgetevents and rseq.

Signed-off-by: Michal Simek <michal.simek@...inx.com>
---

 arch/microblaze/include/asm/unistd.h      | 2 +-
 arch/microblaze/include/uapi/asm/unistd.h | 2 ++
 arch/microblaze/kernel/syscall_table.S    | 2 ++
 3 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/arch/microblaze/include/asm/unistd.h b/arch/microblaze/include/asm/unistd.h
index 9774e1d9507b..a62d09420a47 100644
--- a/arch/microblaze/include/asm/unistd.h
+++ b/arch/microblaze/include/asm/unistd.h
@@ -38,6 +38,6 @@
 
 #endif /* __ASSEMBLY__ */
 
-#define __NR_syscalls         399
+#define __NR_syscalls         401
 
 #endif /* _ASM_MICROBLAZE_UNISTD_H */
diff --git a/arch/microblaze/include/uapi/asm/unistd.h b/arch/microblaze/include/uapi/asm/unistd.h
index eb156f914793..7a9f16a76413 100644
--- a/arch/microblaze/include/uapi/asm/unistd.h
+++ b/arch/microblaze/include/uapi/asm/unistd.h
@@ -415,5 +415,7 @@
 #define __NR_pkey_alloc		396
 #define __NR_pkey_free		397
 #define __NR_statx		398
+#define __NR_io_pgetevents	399
+#define __NR_rseq		400
 
 #endif /* _UAPI_ASM_MICROBLAZE_UNISTD_H */
diff --git a/arch/microblaze/kernel/syscall_table.S b/arch/microblaze/kernel/syscall_table.S
index 56bcf313121f..6ab650593792 100644
--- a/arch/microblaze/kernel/syscall_table.S
+++ b/arch/microblaze/kernel/syscall_table.S
@@ -400,3 +400,5 @@ ENTRY(sys_call_table)
 	.long sys_pkey_alloc
 	.long sys_pkey_free
 	.long sys_statx
+	.long sys_io_pgetevents
+	.long sys_rseq
-- 
1.9.1