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-rw-r--r--arch/microblaze/include/asm/delay.h4
-rw-r--r--arch/microblaze/include/asm/kgdb.h3
-rw-r--r--arch/microblaze/include/asm/linkage.h16
-rw-r--r--arch/microblaze/include/asm/pgalloc.h14
-rw-r--r--arch/microblaze/include/asm/pgtable.h15
-rw-r--r--arch/microblaze/include/asm/syscall.h2
-rw-r--r--arch/microblaze/include/asm/thread_info.h4
-rw-r--r--arch/microblaze/include/asm/uaccess.h6
-rw-r--r--arch/microblaze/include/asm/unistd.h2
-rw-r--r--arch/microblaze/include/uapi/asm/unistd.h1
10 files changed, 22 insertions, 45 deletions
diff --git a/arch/microblaze/include/asm/delay.h b/arch/microblaze/include/asm/delay.h
index 60cb39deb53..ea2a9cd9b15 100644
--- a/arch/microblaze/include/asm/delay.h
+++ b/arch/microblaze/include/asm/delay.h
@@ -15,7 +15,7 @@
#include <linux/param.h>
-extern inline void __delay(unsigned long loops)
+static inline void __delay(unsigned long loops)
{
asm volatile ("# __delay \n\t" \
"1: addi %0, %0, -1\t\n" \
@@ -43,7 +43,7 @@ extern inline void __delay(unsigned long loops)
extern unsigned long loops_per_jiffy;
-extern inline void __udelay(unsigned int x)
+static inline void __udelay(unsigned int x)
{
unsigned long long tmp =
diff --git a/arch/microblaze/include/asm/kgdb.h b/arch/microblaze/include/asm/kgdb.h
index 78b17d40b23..ad27acb2b15 100644
--- a/arch/microblaze/include/asm/kgdb.h
+++ b/arch/microblaze/include/asm/kgdb.h
@@ -23,6 +23,9 @@ static inline void arch_kgdb_breakpoint(void)
__asm__ __volatile__("brki r16, 0x18;");
}
+struct pt_regs;
+asmlinkage void microblaze_kgdb_break(struct pt_regs *regs);
+
#endif /* __ASSEMBLY__ */
#endif /* __MICROBLAZE_KGDB_H__ */
#endif /* __KERNEL__ */
diff --git a/arch/microblaze/include/asm/linkage.h b/arch/microblaze/include/asm/linkage.h
index 3a8e36d057e..0540bbaad89 100644
--- a/arch/microblaze/include/asm/linkage.h
+++ b/arch/microblaze/include/asm/linkage.h
@@ -1,15 +1 @@
-/*
- * Copyright (C) 2006 Atmark Techno, Inc.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-
-#ifndef _ASM_MICROBLAZE_LINKAGE_H
-#define _ASM_MICROBLAZE_LINKAGE_H
-
-#define __ALIGN .align 4
-#define __ALIGN_STR ".align 4"
-
-#endif /* _ASM_MICROBLAZE_LINKAGE_H */
+#include <asm-generic/linkage.h>
diff --git a/arch/microblaze/include/asm/pgalloc.h b/arch/microblaze/include/asm/pgalloc.h
index 7fdf7fabc7d..61436d69775 100644
--- a/arch/microblaze/include/asm/pgalloc.h
+++ b/arch/microblaze/include/asm/pgalloc.h
@@ -60,7 +60,7 @@ extern unsigned long get_zero_page_fast(void);
extern void __bad_pte(pmd_t *pmd);
-extern inline pgd_t *get_pgd_slow(void)
+static inline pgd_t *get_pgd_slow(void)
{
pgd_t *ret;
@@ -70,7 +70,7 @@ extern inline pgd_t *get_pgd_slow(void)
return ret;
}
-extern inline pgd_t *get_pgd_fast(void)
+static inline pgd_t *get_pgd_fast(void)
{
unsigned long *ret;
@@ -84,14 +84,14 @@ extern inline pgd_t *get_pgd_fast(void)
return (pgd_t *)ret;
}
-extern inline void free_pgd_fast(pgd_t *pgd)
+static inline void free_pgd_fast(pgd_t *pgd)
{
*(unsigned long **)pgd = pgd_quicklist;
pgd_quicklist = (unsigned long *) pgd;
pgtable_cache_size++;
}
-extern inline void free_pgd_slow(pgd_t *pgd)
+static inline void free_pgd_slow(pgd_t *pgd)
{
free_page((unsigned long)pgd);
}
@@ -146,19 +146,19 @@ static inline pte_t *pte_alloc_one_fast(struct mm_struct *mm,
return (pte_t *)ret;
}
-extern inline void pte_free_fast(pte_t *pte)
+static inline void pte_free_fast(pte_t *pte)
{
*(unsigned long **)pte = pte_quicklist;
pte_quicklist = (unsigned long *) pte;
pgtable_cache_size++;
}
-extern inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte)
+static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte)
{
free_page((unsigned long)pte);
}
-extern inline void pte_free_slow(struct page *ptepage)
+static inline void pte_free_slow(struct page *ptepage)
{
__free_page(ptepage);
}
diff --git a/arch/microblaze/include/asm/pgtable.h b/arch/microblaze/include/asm/pgtable.h
index df19d0c47be..e53b8532353 100644
--- a/arch/microblaze/include/asm/pgtable.h
+++ b/arch/microblaze/include/asm/pgtable.h
@@ -40,10 +40,6 @@ extern int mem_init_done;
#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
#define __swp_entry_to_pte(x) ((pte_t) { (x).val })
-#ifndef __ASSEMBLY__
-static inline int pte_file(pte_t pte) { return 0; }
-#endif /* __ASSEMBLY__ */
-
#define ZERO_PAGE(vaddr) ({ BUG(); NULL; })
#define swapper_pg_dir ((pgd_t *) NULL)
@@ -65,6 +61,8 @@ static inline int pte_file(pte_t pte) { return 0; }
#include <asm-generic/4level-fixup.h>
+#define __PAGETABLE_PMD_FOLDED
+
#ifdef __KERNEL__
#ifndef __ASSEMBLY__
@@ -74,7 +72,7 @@ static inline int pte_file(pte_t pte) { return 0; }
#include <asm/mmu.h>
#include <asm/page.h>
-#define FIRST_USER_ADDRESS 0
+#define FIRST_USER_ADDRESS 0UL
extern unsigned long va_to_phys(unsigned long address);
extern pte_t *va_to_pte(unsigned long address);
@@ -207,7 +205,6 @@ static inline pte_t pte_mkspecial(pte_t pte) { return pte; }
/* Definitions for MicroBlaze. */
#define _PAGE_GUARDED 0x001 /* G: page is guarded from prefetch */
-#define _PAGE_FILE 0x001 /* when !present: nonlinear file mapping */
#define _PAGE_PRESENT 0x002 /* software: PTE contains a translation */
#define _PAGE_NO_CACHE 0x004 /* I: caching is inhibited */
#define _PAGE_WRITETHRU 0x008 /* W: caching is write-through */
@@ -337,7 +334,6 @@ static inline int pte_write(pte_t pte) { return pte_val(pte) & _PAGE_RW; }
static inline int pte_exec(pte_t pte) { return pte_val(pte) & _PAGE_EXEC; }
static inline int pte_dirty(pte_t pte) { return pte_val(pte) & _PAGE_DIRTY; }
static inline int pte_young(pte_t pte) { return pte_val(pte) & _PAGE_ACCESSED; }
-static inline int pte_file(pte_t pte) { return pte_val(pte) & _PAGE_FILE; }
static inline void pte_uncache(pte_t pte) { pte_val(pte) |= _PAGE_NO_CACHE; }
static inline void pte_cache(pte_t pte) { pte_val(pte) &= ~_PAGE_NO_CACHE; }
@@ -499,11 +495,6 @@ static inline pmd_t *pmd_offset(pgd_t *dir, unsigned long address)
#define pte_unmap(pte) kunmap_atomic(pte)
-/* Encode and decode a nonlinear file mapping entry */
-#define PTE_FILE_MAX_BITS 29
-#define pte_to_pgoff(pte) (pte_val(pte) >> 3)
-#define pgoff_to_pte(off) ((pte_t) { ((off) << 3) | _PAGE_FILE })
-
extern pgd_t swapper_pg_dir[PTRS_PER_PGD];
/*
diff --git a/arch/microblaze/include/asm/syscall.h b/arch/microblaze/include/asm/syscall.h
index 53cfaf34c34..04a5bece816 100644
--- a/arch/microblaze/include/asm/syscall.h
+++ b/arch/microblaze/include/asm/syscall.h
@@ -97,7 +97,7 @@ static inline void syscall_set_arguments(struct task_struct *task,
microblaze_set_syscall_arg(regs, i++, *args++);
}
-asmlinkage long do_syscall_trace_enter(struct pt_regs *regs);
+asmlinkage unsigned long do_syscall_trace_enter(struct pt_regs *regs);
asmlinkage void do_syscall_trace_leave(struct pt_regs *regs);
static inline int syscall_get_arch(void)
diff --git a/arch/microblaze/include/asm/thread_info.h b/arch/microblaze/include/asm/thread_info.h
index 8c9d36591a0..b699fbd7de4 100644
--- a/arch/microblaze/include/asm/thread_info.h
+++ b/arch/microblaze/include/asm/thread_info.h
@@ -71,7 +71,6 @@ struct thread_info {
__u32 cpu; /* current CPU */
__s32 preempt_count; /* 0 => preemptable,< 0 => BUG*/
mm_segment_t addr_limit; /* thread address space */
- struct restart_block restart_block;
struct cpu_context cpu_context;
};
@@ -87,9 +86,6 @@ struct thread_info {
.cpu = 0, \
.preempt_count = INIT_PREEMPT_COUNT, \
.addr_limit = KERNEL_DS, \
- .restart_block = { \
- .fn = do_no_restart_syscall, \
- }, \
}
#define init_thread_info (init_thread_union.thread_info)
diff --git a/arch/microblaze/include/asm/uaccess.h b/arch/microblaze/include/asm/uaccess.h
index 59a89a64a86..62942fd1267 100644
--- a/arch/microblaze/include/asm/uaccess.h
+++ b/arch/microblaze/include/asm/uaccess.h
@@ -220,7 +220,7 @@ extern long __user_bad(void);
} else { \
__gu_err = -EFAULT; \
} \
- x = (typeof(*(ptr)))__gu_val; \
+ x = (__force typeof(*(ptr)))__gu_val; \
__gu_err; \
})
@@ -242,7 +242,7 @@ extern long __user_bad(void);
default: \
/* __gu_val = 0; __gu_err = -EINVAL;*/ __gu_err = __user_bad();\
} \
- x = (__typeof__(*(ptr))) __gu_val; \
+ x = (__force __typeof__(*(ptr))) __gu_val; \
__gu_err; \
})
@@ -306,7 +306,7 @@ extern long __user_bad(void);
#define __put_user_check(x, ptr, size) \
({ \
- typeof(*(ptr)) volatile __pu_val = x; \
+ typeof(*(ptr)) volatile __pu_val = x; \
typeof(*(ptr)) __user *__pu_addr = (ptr); \
int __pu_err = 0; \
\
diff --git a/arch/microblaze/include/asm/unistd.h b/arch/microblaze/include/asm/unistd.h
index 0a53362d554..76ed17b56fe 100644
--- a/arch/microblaze/include/asm/unistd.h
+++ b/arch/microblaze/include/asm/unistd.h
@@ -38,6 +38,6 @@
#endif /* __ASSEMBLY__ */
-#define __NR_syscalls 388
+#define __NR_syscalls 389
#endif /* _ASM_MICROBLAZE_UNISTD_H */
diff --git a/arch/microblaze/include/uapi/asm/unistd.h b/arch/microblaze/include/uapi/asm/unistd.h
index c712677f8a2..32850c73be0 100644
--- a/arch/microblaze/include/uapi/asm/unistd.h
+++ b/arch/microblaze/include/uapi/asm/unistd.h
@@ -403,5 +403,6 @@
#define __NR_getrandom 385
#define __NR_memfd_create 386
#define __NR_bpf 387
+#define __NR_execveat 388
#endif /* _UAPI_ASM_MICROBLAZE_UNISTD_H */
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-28 10:29:40 +0000