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-rw-r--r--arch/ia64/mm/fault.c26
-rw-r--r--arch/ia64/mm/init.c2
-rw-r--r--arch/ia64/mm/ioremap.c7
-rw-r--r--arch/ia64/mm/numa.c1
-rw-r--r--arch/ia64/mm/tlb.c1
5 files changed, 6 insertions, 31 deletions
diff --git a/arch/ia64/mm/fault.c b/arch/ia64/mm/fault.c
index 5baeb022f474..c2f299fe9e04 100644
--- a/arch/ia64/mm/fault.c
+++ b/arch/ia64/mm/fault.c
@@ -21,28 +21,6 @@
extern int die(char *, struct pt_regs *, long);
-#ifdef CONFIG_KPROBES
-static inline int notify_page_fault(struct pt_regs *regs, int trap)
-{
- int ret = 0;
-
- if (!user_mode(regs)) {
- /* kprobe_running() needs smp_processor_id() */
- preempt_disable();
- if (kprobe_running() && kprobe_fault_handler(regs, trap))
- ret = 1;
- preempt_enable();
- }
-
- return ret;
-}
-#else
-static inline int notify_page_fault(struct pt_regs *regs, int trap)
-{
- return 0;
-}
-#endif
-
/*
* Return TRUE if ADDRESS points at a page in the kernel's mapped segment
* (inside region 5, on ia64) and that page is present.
@@ -116,7 +94,7 @@ ia64_do_page_fault (unsigned long address, unsigned long isr, struct pt_regs *re
/*
* This is to handle the kprobes on user space access instructions
*/
- if (notify_page_fault(regs, TRAP_BRKPT))
+ if (kprobe_page_fault(regs, TRAP_BRKPT))
return;
if (user_mode(regs))
@@ -249,7 +227,7 @@ retry:
}
if (user_mode(regs)) {
force_sig_fault(signal, code, (void __user *) address,
- 0, __ISR_VALID, isr, current);
+ 0, __ISR_VALID, isr);
return;
}
diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
index d28e29103bdb..aae75fd7b810 100644
--- a/arch/ia64/mm/init.c
+++ b/arch/ia64/mm/init.c
@@ -681,7 +681,6 @@ int arch_add_memory(int nid, u64 start, u64 size,
return ret;
}
-#ifdef CONFIG_MEMORY_HOTREMOVE
void arch_remove_memory(int nid, u64 start, u64 size,
struct vmem_altmap *altmap)
{
@@ -693,4 +692,3 @@ void arch_remove_memory(int nid, u64 start, u64 size,
__remove_pages(zone, start_pfn, nr_pages, altmap);
}
#endif
-#endif
diff --git a/arch/ia64/mm/ioremap.c b/arch/ia64/mm/ioremap.c
index 43964cde6214..0c0de2c4ec69 100644
--- a/arch/ia64/mm/ioremap.c
+++ b/arch/ia64/mm/ioremap.c
@@ -1,10 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* (c) Copyright 2006, 2007 Hewlett-Packard Development Company, L.P.
* Bjorn Helgaas <bjorn.helgaas@hp.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
*/
#include <linux/compiler.h>
@@ -45,7 +42,7 @@ ioremap (unsigned long phys_addr, unsigned long size)
/*
* For things in kern_memmap, we must use the same attribute
* as the rest of the kernel. For more details, see
- * Documentation/ia64/aliasing.txt.
+ * Documentation/ia64/aliasing.rst.
*/
attr = kern_mem_attribute(phys_addr, size);
if (attr & EFI_MEMORY_WB)
diff --git a/arch/ia64/mm/numa.c b/arch/ia64/mm/numa.c
index a03803506b0c..5e1015eb6d0d 100644
--- a/arch/ia64/mm/numa.c
+++ b/arch/ia64/mm/numa.c
@@ -55,6 +55,7 @@ paddr_to_nid(unsigned long paddr)
return (i < num_node_memblks) ? node_memblk[i].nid : (num_node_memblks ? -1 : 0);
}
+EXPORT_SYMBOL(paddr_to_nid);
#if defined(CONFIG_SPARSEMEM) && defined(CONFIG_NUMA)
/*
diff --git a/arch/ia64/mm/tlb.c b/arch/ia64/mm/tlb.c
index 5158bd28de05..0714df1b7854 100644
--- a/arch/ia64/mm/tlb.c
+++ b/arch/ia64/mm/tlb.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* TLB support routines.
*