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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
commit2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch)
tree848558de17fb3008cdf4d861b01ac7781903ce39 /arch/parisc/kernel/sys_parisc32.c
parentInitial commit. (diff)
downloadlinux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz
linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/parisc/kernel/sys_parisc32.c')
-rw-r--r--arch/parisc/kernel/sys_parisc32.c34
1 files changed, 34 insertions, 0 deletions
diff --git a/arch/parisc/kernel/sys_parisc32.c b/arch/parisc/kernel/sys_parisc32.c
new file mode 100644
index 000000000..2a12a547b
--- /dev/null
+++ b/arch/parisc/kernel/sys_parisc32.c
@@ -0,0 +1,34 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * sys_parisc32.c: Conversion between 32bit and 64bit native syscalls.
+ *
+ * Copyright (C) 2000-2001 Hewlett Packard Company
+ * Copyright (C) 2000 John Marvin
+ * Copyright (C) 2001 Matthew Wilcox
+ * Copyright (C) 2014 Helge Deller <deller@gmx.de>
+ *
+ * These routines maintain argument size conversion between 32bit and 64bit
+ * environment. Based heavily on sys_ia32.c and sys_sparc32.c.
+ */
+
+#include <linux/compat.h>
+#include <linux/kernel.h>
+#include <linux/syscalls.h>
+
+
+asmlinkage long sys32_unimplemented(int r26, int r25, int r24, int r23,
+ int r22, int r21, int r20)
+{
+ printk(KERN_ERR "%s(%d): Unimplemented 32 on 64 syscall #%d!\n",
+ current->comm, current->pid, r20);
+ return -ENOSYS;
+}
+
+asmlinkage long sys32_fanotify_mark(compat_int_t fanotify_fd, compat_uint_t flags,
+ compat_uint_t mask0, compat_uint_t mask1, compat_int_t dfd,
+ const char __user * pathname)
+{
+ return sys_fanotify_mark(fanotify_fd, flags,
+ ((__u64)mask1 << 32) | mask0,
+ dfd, pathname);
+}