diff options
Diffstat (limited to 'arch/nds32/include')
48 files changed, 70 insertions, 132 deletions
diff --git a/arch/nds32/include/asm/Kbuild b/arch/nds32/include/asm/Kbuild index 64ceff7ab99b..f43b44d692ca 100644 --- a/arch/nds32/include/asm/Kbuild +++ b/arch/nds32/include/asm/Kbuild @@ -6,7 +6,6 @@ generic-y += bugs.h generic-y += checksum.h generic-y += clkdev.h generic-y += cmpxchg.h -generic-y += cmpxchg-local.h generic-y += compat.h generic-y += cputime.h generic-y += device.h @@ -31,14 +30,13 @@ generic-y += limits.h generic-y += local.h generic-y += local64.h generic-y += mm-arch-hooks.h +generic-y += mmiowb.h generic-y += parport.h generic-y += pci.h generic-y += percpu.h generic-y += preempt.h generic-y += sections.h -generic-y += segment.h generic-y += serial.h -generic-y += sizes.h generic-y += switch_to.h generic-y += timex.h generic-y += topology.h diff --git a/arch/nds32/include/asm/assembler.h b/arch/nds32/include/asm/assembler.h index c3855782a541..5e7c56926049 100644 --- a/arch/nds32/include/asm/assembler.h +++ b/arch/nds32/include/asm/assembler.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0 */ // Copyright (C) 2005-2017 Andes Technology Corporation #ifndef __NDS32_ASSEMBLER_H__ diff --git a/arch/nds32/include/asm/barrier.h b/arch/nds32/include/asm/barrier.h index faafc373ea6c..16413172fd50 100644 --- a/arch/nds32/include/asm/barrier.h +++ b/arch/nds32/include/asm/barrier.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0 */ // Copyright (C) 2005-2017 Andes Technology Corporation #ifndef __NDS32_ASM_BARRIER_H diff --git a/arch/nds32/include/asm/bitfield.h b/arch/nds32/include/asm/bitfield.h index 7414fcbbab4e..e75212c76b20 100644 --- a/arch/nds32/include/asm/bitfield.h +++ b/arch/nds32/include/asm/bitfield.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0 */ // Copyright (C) 2005-2017 Andes Technology Corporation #ifndef __NDS32_BITFIELD_H__ diff --git a/arch/nds32/include/asm/cache.h b/arch/nds32/include/asm/cache.h index 347db4881c5f..fc3c41b59169 100644 --- a/arch/nds32/include/asm/cache.h +++ b/arch/nds32/include/asm/cache.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0 */ // Copyright (C) 2005-2017 Andes Technology Corporation #ifndef __NDS32_CACHE_H__ diff --git a/arch/nds32/include/asm/cache_info.h b/arch/nds32/include/asm/cache_info.h index 38ec458ba543..e89d8078f3a6 100644 --- a/arch/nds32/include/asm/cache_info.h +++ b/arch/nds32/include/asm/cache_info.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0 */ // Copyright (C) 2005-2017 Andes Technology Corporation struct cache_info { diff --git a/arch/nds32/include/asm/cacheflush.h b/arch/nds32/include/asm/cacheflush.h index 8b26198d51bb..d9ac7e6408ef 100644 --- a/arch/nds32/include/asm/cacheflush.h +++ b/arch/nds32/include/asm/cacheflush.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0 */ // Copyright (C) 2005-2017 Andes Technology Corporation #ifndef __NDS32_CACHEFLUSH_H__ diff --git a/arch/nds32/include/asm/current.h b/arch/nds32/include/asm/current.h index b4dcd22b7bcb..65d30096142b 100644 --- a/arch/nds32/include/asm/current.h +++ b/arch/nds32/include/asm/current.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0 */ // Copyright (C) 2005-2017 Andes Technology Corporation #ifndef _ASM_NDS32_CURRENT_H diff --git a/arch/nds32/include/asm/delay.h b/arch/nds32/include/asm/delay.h index 519ba97acb6e..56ea3894f8f8 100644 --- a/arch/nds32/include/asm/delay.h +++ b/arch/nds32/include/asm/delay.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0 */ // Copyright (C) 2005-2017 Andes Technology Corporation #ifndef __NDS32_DELAY_H__ diff --git a/arch/nds32/include/asm/elf.h b/arch/nds32/include/asm/elf.h index 95f3ea253e4c..1c8e56d7013d 100644 --- a/arch/nds32/include/asm/elf.h +++ b/arch/nds32/include/asm/elf.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0 */ // Copyright (C) 2005-2017 Andes Technology Corporation #ifndef __ASMNDS32_ELF_H @@ -10,14 +10,13 @@ #include <asm/ptrace.h> #include <asm/fpu.h> +#include <linux/elf-em.h> typedef unsigned long elf_greg_t; typedef unsigned long elf_freg_t[3]; extern unsigned int elf_hwcap; -#define EM_NDS32 167 - #define R_NDS32_NONE 0 #define R_NDS32_16_RELA 19 #define R_NDS32_32_RELA 20 diff --git a/arch/nds32/include/asm/fixmap.h b/arch/nds32/include/asm/fixmap.h index 0e60e153a71a..5a4bf11e5800 100644 --- a/arch/nds32/include/asm/fixmap.h +++ b/arch/nds32/include/asm/fixmap.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0 */ // Copyright (C) 2005-2017 Andes Technology Corporation #ifndef __ASM_NDS32_FIXMAP_H diff --git a/arch/nds32/include/asm/futex.h b/arch/nds32/include/asm/futex.h index baf178bf1d0b..5213c65c2e0b 100644 --- a/arch/nds32/include/asm/futex.h +++ b/arch/nds32/include/asm/futex.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0 */ // Copyright (C) 2005-2017 Andes Technology Corporation #ifndef __NDS32_FUTEX_H__ diff --git a/arch/nds32/include/asm/highmem.h b/arch/nds32/include/asm/highmem.h index 425d546cb059..b3a82c97ded3 100644 --- a/arch/nds32/include/asm/highmem.h +++ b/arch/nds32/include/asm/highmem.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0 */ // Copyright (C) 2005-2017 Andes Technology Corporation #ifndef _ASM_HIGHMEM_H diff --git a/arch/nds32/include/asm/io.h b/arch/nds32/include/asm/io.h index 71cd226d6863..16f262322b8f 100644 --- a/arch/nds32/include/asm/io.h +++ b/arch/nds32/include/asm/io.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0 */ // Copyright (C) 2005-2017 Andes Technology Corporation #ifndef __ASM_NDS32_IO_H @@ -55,8 +55,6 @@ static inline u32 __raw_readl(const volatile void __iomem *addr) #define __iormb() rmb() #define __iowmb() wmb() -#define mmiowb() __asm__ __volatile__ ("msync all" : : : "memory"); - /* * {read,write}{b,w,l,q}_relaxed() are like the regular version, but * are not guaranteed to provide ordering against spinlocks or memory diff --git a/arch/nds32/include/asm/irqflags.h b/arch/nds32/include/asm/irqflags.h index 2bfd00f8bc48..fb45ec46bb1b 100644 --- a/arch/nds32/include/asm/irqflags.h +++ b/arch/nds32/include/asm/irqflags.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0 */ // Copyright (C) 2005-2017 Andes Technology Corporation #include <asm/nds32.h> diff --git a/arch/nds32/include/asm/l2_cache.h b/arch/nds32/include/asm/l2_cache.h index 37dd5ef61de8..3ea48e19e6de 100644 --- a/arch/nds32/include/asm/l2_cache.h +++ b/arch/nds32/include/asm/l2_cache.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0 */ // Copyright (C) 2005-2017 Andes Technology Corporation #ifndef L2_CACHE_H diff --git a/arch/nds32/include/asm/linkage.h b/arch/nds32/include/asm/linkage.h index e708c8bdb926..a696469abb70 100644 --- a/arch/nds32/include/asm/linkage.h +++ b/arch/nds32/include/asm/linkage.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0 */ // Copyright (C) 2005-2017 Andes Technology Corporation #ifndef __ASM_LINKAGE_H diff --git a/arch/nds32/include/asm/memory.h b/arch/nds32/include/asm/memory.h index 60efc726b56e..940d32842793 100644 --- a/arch/nds32/include/asm/memory.h +++ b/arch/nds32/include/asm/memory.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0 */ // Copyright (C) 2005-2017 Andes Technology Corporation #ifndef __ASM_NDS32_MEMORY_H @@ -15,14 +15,6 @@ #define PHYS_OFFSET (0x0) #endif -#ifndef __virt_to_bus -#define __virt_to_bus __virt_to_phys -#endif - -#ifndef __bus_to_virt -#define __bus_to_virt __phys_to_virt -#endif - /* * TASK_SIZE - the maximum size of a user space task. * TASK_UNMAPPED_BASE - the lower boundary of the mmap VM area diff --git a/arch/nds32/include/asm/mmu.h b/arch/nds32/include/asm/mmu.h index 88b9ee8c1064..89d63afee455 100644 --- a/arch/nds32/include/asm/mmu.h +++ b/arch/nds32/include/asm/mmu.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0 */ // Copyright (C) 2005-2017 Andes Technology Corporation #ifndef __NDS32_MMU_H diff --git a/arch/nds32/include/asm/mmu_context.h b/arch/nds32/include/asm/mmu_context.h index fd7d13cefccc..b8fd3d189fdc 100644 --- a/arch/nds32/include/asm/mmu_context.h +++ b/arch/nds32/include/asm/mmu_context.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0 */ // Copyright (C) 2005-2017 Andes Technology Corporation #ifndef __ASM_NDS32_MMU_CONTEXT_H diff --git a/arch/nds32/include/asm/module.h b/arch/nds32/include/asm/module.h index 16cf9c7237ad..a3a08e993c65 100644 --- a/arch/nds32/include/asm/module.h +++ b/arch/nds32/include/asm/module.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0 */ // Copyright (C) 2005-2017 Andes Technology Corporation #ifndef _ASM_NDS32_MODULE_H diff --git a/arch/nds32/include/asm/nds32.h b/arch/nds32/include/asm/nds32.h index 68c38151c3e4..4994f6a9e0a0 100644 --- a/arch/nds32/include/asm/nds32.h +++ b/arch/nds32/include/asm/nds32.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0 */ // Copyright (C) 2005-2017 Andes Technology Corporation #ifndef _ASM_NDS32_NDS32_H_ diff --git a/arch/nds32/include/asm/page.h b/arch/nds32/include/asm/page.h index 947f0491c9a7..8feb1fa12f01 100644 --- a/arch/nds32/include/asm/page.h +++ b/arch/nds32/include/asm/page.h @@ -1,5 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* - * SPDX-License-Identifier: GPL-2.0 * Copyright (C) 2005-2017 Andes Technology Corporation */ diff --git a/arch/nds32/include/asm/pgalloc.h b/arch/nds32/include/asm/pgalloc.h index 3c5fee5b5759..3cbc749c79aa 100644 --- a/arch/nds32/include/asm/pgalloc.h +++ b/arch/nds32/include/asm/pgalloc.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0 */ // Copyright (C) 2005-2017 Andes Technology Corporation #ifndef _ASMNDS32_PGALLOC_H diff --git a/arch/nds32/include/asm/pgtable.h b/arch/nds32/include/asm/pgtable.h index 9f52db930c00..c70cc56bec09 100644 --- a/arch/nds32/include/asm/pgtable.h +++ b/arch/nds32/include/asm/pgtable.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0 */ // Copyright (C) 2005-2017 Andes Technology Corporation #ifndef _ASMNDS32_PGTABLE_H @@ -6,7 +6,7 @@ #define __PAGETABLE_PMD_FOLDED 1 #include <asm-generic/4level-fixup.h> -#include <asm-generic/sizes.h> +#include <linux/sizes.h> #include <asm/memory.h> #include <asm/nds32.h> diff --git a/arch/nds32/include/asm/proc-fns.h b/arch/nds32/include/asm/proc-fns.h index bedc4f59e064..27c617fa77af 100644 --- a/arch/nds32/include/asm/proc-fns.h +++ b/arch/nds32/include/asm/proc-fns.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0 */ // Copyright (C) 2005-2017 Andes Technology Corporation #ifndef __NDS32_PROCFNS_H__ diff --git a/arch/nds32/include/asm/processor.h b/arch/nds32/include/asm/processor.h index 72024f8bc129..b82369c7659d 100644 --- a/arch/nds32/include/asm/processor.h +++ b/arch/nds32/include/asm/processor.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0 */ // Copyright (C) 2005-2017 Andes Technology Corporation #ifndef __ASM_NDS32_PROCESSOR_H diff --git a/arch/nds32/include/asm/ptrace.h b/arch/nds32/include/asm/ptrace.h index c4538839055c..919ee223620c 100644 --- a/arch/nds32/include/asm/ptrace.h +++ b/arch/nds32/include/asm/ptrace.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0 */ // Copyright (C) 2005-2017 Andes Technology Corporation #ifndef __ASM_NDS32_PTRACE_H diff --git a/arch/nds32/include/asm/shmparam.h b/arch/nds32/include/asm/shmparam.h index fd1cff64b68e..3aeee946973d 100644 --- a/arch/nds32/include/asm/shmparam.h +++ b/arch/nds32/include/asm/shmparam.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0 */ // Copyright (C) 2005-2017 Andes Technology Corporation #ifndef _ASMNDS32_SHMPARAM_H diff --git a/arch/nds32/include/asm/string.h b/arch/nds32/include/asm/string.h index 179272caa540..cae8fe16de98 100644 --- a/arch/nds32/include/asm/string.h +++ b/arch/nds32/include/asm/string.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0 */ // Copyright (C) 2005-2017 Andes Technology Corporation #ifndef __ASM_NDS32_STRING_H diff --git a/arch/nds32/include/asm/swab.h b/arch/nds32/include/asm/swab.h index e01a755a37d2..362a466f2976 100644 --- a/arch/nds32/include/asm/swab.h +++ b/arch/nds32/include/asm/swab.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0 */ // Copyright (C) 2005-2017 Andes Technology Corporation #ifndef __NDS32_SWAB_H__ diff --git a/arch/nds32/include/asm/syscall.h b/arch/nds32/include/asm/syscall.h index f7e5e86765fe..899b2fb4b52f 100644 --- a/arch/nds32/include/asm/syscall.h +++ b/arch/nds32/include/asm/syscall.h @@ -1,10 +1,11 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0 */ // Copyright (C) 2008-2009 Red Hat, Inc. All rights reserved. // Copyright (C) 2005-2017 Andes Technology Corporation #ifndef _ASM_NDS32_SYSCALL_H #define _ASM_NDS32_SYSCALL_H 1 +#include <uapi/linux/audit.h> #include <linux/err.h> struct task_struct; struct pt_regs; @@ -108,81 +109,49 @@ void syscall_set_return_value(struct task_struct *task, struct pt_regs *regs, * syscall_get_arguments - extract system call parameter values * @task: task of interest, must be blocked * @regs: task_pt_regs() of @task - * @i: argument index [0,5] - * @n: number of arguments; n+i must be [1,6]. * @args: array filled with argument values * - * Fetches @n arguments to the system call starting with the @i'th argument - * (from 0 through 5). Argument @i is stored in @args[0], and so on. - * An arch inline version is probably optimal when @i and @n are constants. + * Fetches 6 arguments to the system call (from 0 through 5). The first + * argument is stored in @args[0], and so on. * * It's only valid to call this when @task is stopped for tracing on * entry to a system call, due to %TIF_SYSCALL_TRACE or %TIF_SYSCALL_AUDIT. - * It's invalid to call this with @i + @n > 6; we only support system calls - * taking up to 6 arguments. */ #define SYSCALL_MAX_ARGS 6 void syscall_get_arguments(struct task_struct *task, struct pt_regs *regs, - unsigned int i, unsigned int n, unsigned long *args) + unsigned long *args) { - if (n == 0) - return; - if (i + n > SYSCALL_MAX_ARGS) { - unsigned long *args_bad = args + SYSCALL_MAX_ARGS - i; - unsigned int n_bad = n + i - SYSCALL_MAX_ARGS; - pr_warning("%s called with max args %d, handling only %d\n", - __func__, i + n, SYSCALL_MAX_ARGS); - memset(args_bad, 0, n_bad * sizeof(args[0])); - memset(args_bad, 0, n_bad * sizeof(args[0])); - } - - if (i == 0) { - args[0] = regs->orig_r0; - args++; - i++; - n--; - } - - memcpy(args, ®s->uregs[0] + i, n * sizeof(args[0])); + args[0] = regs->orig_r0; + args++; + memcpy(args, ®s->uregs[0] + 1, 5 * sizeof(args[0])); } /** * syscall_set_arguments - change system call parameter value * @task: task of interest, must be in system call entry tracing * @regs: task_pt_regs() of @task - * @i: argument index [0,5] - * @n: number of arguments; n+i must be [1,6]. * @args: array of argument values to store * - * Changes @n arguments to the system call starting with the @i'th argument. - * Argument @i gets value @args[0], and so on. - * An arch inline version is probably optimal when @i and @n are constants. + * Changes 6 arguments to the system call. The first argument gets value + * @args[0], and so on. * * It's only valid to call this when @task is stopped for tracing on * entry to a system call, due to %TIF_SYSCALL_TRACE or %TIF_SYSCALL_AUDIT. - * It's invalid to call this with @i + @n > 6; we only support system calls - * taking up to 6 arguments. */ void syscall_set_arguments(struct task_struct *task, struct pt_regs *regs, - unsigned int i, unsigned int n, const unsigned long *args) { - if (n == 0) - return; - - if (i + n > SYSCALL_MAX_ARGS) { - pr_warn("%s called with max args %d, handling only %d\n", - __func__, i + n, SYSCALL_MAX_ARGS); - n = SYSCALL_MAX_ARGS - i; - } + regs->orig_r0 = args[0]; + args++; - if (i == 0) { - regs->orig_r0 = args[0]; - args++; - i++; - n--; - } + memcpy(®s->uregs[0] + 1, args, 5 * sizeof(args[0])); +} - memcpy(®s->uregs[0] + i, args, n * sizeof(args[0])); +static inline int +syscall_get_arch(struct task_struct *task) +{ + return IS_ENABLED(CONFIG_CPU_BIG_ENDIAN) + ? AUDIT_ARCH_NDS32BE : AUDIT_ARCH_NDS32; } + #endif /* _ASM_NDS32_SYSCALL_H */ diff --git a/arch/nds32/include/asm/syscalls.h b/arch/nds32/include/asm/syscalls.h index da32101b455d..f3b16f602cb5 100644 --- a/arch/nds32/include/asm/syscalls.h +++ b/arch/nds32/include/asm/syscalls.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0 */ // Copyright (C) 2005-2017 Andes Technology Corporation #ifndef __ASM_NDS32_SYSCALLS_H diff --git a/arch/nds32/include/asm/thread_info.h b/arch/nds32/include/asm/thread_info.h index bff741ff337b..c135111ec44e 100644 --- a/arch/nds32/include/asm/thread_info.h +++ b/arch/nds32/include/asm/thread_info.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0 */ // Copyright (C) 2005-2017 Andes Technology Corporation #ifndef __ASM_NDS32_THREAD_INFO_H @@ -42,7 +42,6 @@ struct thread_info { * TIF_SIGPENDING - signal pending * TIF_NEED_RESCHED - rescheduling necessary * TIF_NOTIFY_RESUME - callback before returning to user - * TIF_USEDFPU - FPU was used by this task this quantum (SMP) * TIF_POLLING_NRFLAG - true if poll_idle() is polling TIF_NEED_RESCHED */ #define TIF_SIGPENDING 1 @@ -50,7 +49,6 @@ struct thread_info { #define TIF_SINGLESTEP 3 #define TIF_NOTIFY_RESUME 4 /* callback before returning to user */ #define TIF_SYSCALL_TRACE 8 -#define TIF_USEDFPU 16 #define TIF_POLLING_NRFLAG 17 #define TIF_MEMDIE 18 #define TIF_FREEZE 19 diff --git a/arch/nds32/include/asm/tlb.h b/arch/nds32/include/asm/tlb.h index b35ae5eae3ab..a8aff1c8b4f4 100644 --- a/arch/nds32/include/asm/tlb.h +++ b/arch/nds32/include/asm/tlb.h @@ -1,25 +1,9 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0 */ // Copyright (C) 2005-2017 Andes Technology Corporation #ifndef __ASMNDS32_TLB_H #define __ASMNDS32_TLB_H -#define tlb_start_vma(tlb,vma) \ - do { \ - if (!tlb->fullmm) \ - flush_cache_range(vma, vma->vm_start, vma->vm_end); \ - } while (0) - -#define tlb_end_vma(tlb,vma) \ - do { \ - if(!tlb->fullmm) \ - flush_tlb_range(vma, vma->vm_start, vma->vm_end); \ - } while (0) - -#define __tlb_remove_tlb_entry(tlb, pte, addr) do { } while (0) - -#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm) - #include <asm-generic/tlb.h> #define __pte_free_tlb(tlb, pte, addr) pte_free((tlb)->mm, pte) diff --git a/arch/nds32/include/asm/tlbflush.h b/arch/nds32/include/asm/tlbflush.h index 9b411f401903..97155366ea01 100644 --- a/arch/nds32/include/asm/tlbflush.h +++ b/arch/nds32/include/asm/tlbflush.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0 */ // Copyright (C) 2005-2017 Andes Technology Corporation #ifndef _ASMNDS32_TLBFLUSH_H @@ -42,6 +42,5 @@ void local_flush_tlb_page(struct vm_area_struct *vma, unsigned long addr); void update_mmu_cache(struct vm_area_struct *vma, unsigned long address, pte_t * pte); -void tlb_migrate_finish(struct mm_struct *mm); #endif diff --git a/arch/nds32/include/asm/uaccess.h b/arch/nds32/include/asm/uaccess.h index 116598b47c4d..8916ad9f9f13 100644 --- a/arch/nds32/include/asm/uaccess.h +++ b/arch/nds32/include/asm/uaccess.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0 */ // Copyright (C) 2005-2017 Andes Technology Corporation #ifndef _ASMANDES_UACCESS_H diff --git a/arch/nds32/include/asm/unistd.h b/arch/nds32/include/asm/unistd.h index b586a2862beb..bf5e2d440913 100644 --- a/arch/nds32/include/asm/unistd.h +++ b/arch/nds32/include/asm/unistd.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0 */ // Copyright (C) 2005-2017 Andes Technology Corporation #define __ARCH_WANT_SYS_CLONE diff --git a/arch/nds32/include/asm/vdso.h b/arch/nds32/include/asm/vdso.h index af2c6afc2469..89b113ffc3dc 100644 --- a/arch/nds32/include/asm/vdso.h +++ b/arch/nds32/include/asm/vdso.h @@ -1,5 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* - * SPDX-License-Identifier: GPL-2.0 * Copyright (C) 2005-2017 Andes Technology Corporation */ diff --git a/arch/nds32/include/asm/vdso_datapage.h b/arch/nds32/include/asm/vdso_datapage.h index 79db5a12ca5e..74c68802021e 100644 --- a/arch/nds32/include/asm/vdso_datapage.h +++ b/arch/nds32/include/asm/vdso_datapage.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0 */ // Copyright (C) 2012 ARM Limited // Copyright (C) 2005-2017 Andes Technology Corporation #ifndef __ASM_VDSO_DATAPAGE_H @@ -20,6 +20,7 @@ struct vdso_data { u32 xtime_clock_sec; /* CLOCK_REALTIME - seconds */ u32 cs_mult; /* clocksource multiplier */ u32 cs_shift; /* Cycle to nanosecond divisor (power of two) */ + u32 hrtimer_res; /* hrtimer resolution */ u64 cs_cycle_last; /* last cycle value */ u64 cs_mask; /* clocksource mask */ diff --git a/arch/nds32/include/asm/vdso_timer_info.h b/arch/nds32/include/asm/vdso_timer_info.h index 50ba117cff12..328439ce37db 100644 --- a/arch/nds32/include/asm/vdso_timer_info.h +++ b/arch/nds32/include/asm/vdso_timer_info.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0 */ // Copyright (C) 2005-2017 Andes Technology Corporation extern struct timer_info_t timer_info; diff --git a/arch/nds32/include/uapi/asm/auxvec.h b/arch/nds32/include/uapi/asm/auxvec.h index 2d3213f5e595..b5d58ea8decb 100644 --- a/arch/nds32/include/uapi/asm/auxvec.h +++ b/arch/nds32/include/uapi/asm/auxvec.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0 */ // Copyright (C) 2005-2017 Andes Technology Corporation #ifndef __ASM_AUXVEC_H diff --git a/arch/nds32/include/uapi/asm/byteorder.h b/arch/nds32/include/uapi/asm/byteorder.h index a23f6f3a2468..511e653c709d 100644 --- a/arch/nds32/include/uapi/asm/byteorder.h +++ b/arch/nds32/include/uapi/asm/byteorder.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0 */ // Copyright (C) 2005-2017 Andes Technology Corporation #ifndef __NDS32_BYTEORDER_H__ diff --git a/arch/nds32/include/uapi/asm/cachectl.h b/arch/nds32/include/uapi/asm/cachectl.h index 4cdca9b23974..73793662815c 100644 --- a/arch/nds32/include/uapi/asm/cachectl.h +++ b/arch/nds32/include/uapi/asm/cachectl.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0 */ // Copyright (C) 1994, 1995, 1996 by Ralf Baechle // Copyright (C) 2005-2017 Andes Technology Corporation #ifndef _ASM_CACHECTL diff --git a/arch/nds32/include/uapi/asm/param.h b/arch/nds32/include/uapi/asm/param.h index e3fb723ee362..2977534a6bd3 100644 --- a/arch/nds32/include/uapi/asm/param.h +++ b/arch/nds32/include/uapi/asm/param.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0 */ // Copyright (C) 2005-2017 Andes Technology Corporation #ifndef __ASM_NDS32_PARAM_H diff --git a/arch/nds32/include/uapi/asm/ptrace.h b/arch/nds32/include/uapi/asm/ptrace.h index 358c99e399d0..1a6e01c00e6f 100644 --- a/arch/nds32/include/uapi/asm/ptrace.h +++ b/arch/nds32/include/uapi/asm/ptrace.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0 */ // Copyright (C) 2005-2017 Andes Technology Corporation #ifndef __UAPI_ASM_NDS32_PTRACE_H diff --git a/arch/nds32/include/uapi/asm/sigcontext.h b/arch/nds32/include/uapi/asm/sigcontext.h index 58afc416473e..628ff6b75825 100644 --- a/arch/nds32/include/uapi/asm/sigcontext.h +++ b/arch/nds32/include/uapi/asm/sigcontext.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0 */ // Copyright (C) 2005-2017 Andes Technology Corporation #ifndef _ASMNDS32_SIGCONTEXT_H diff --git a/arch/nds32/include/uapi/asm/unistd.h b/arch/nds32/include/uapi/asm/unistd.h index 4ec8f543103f..c691735017ed 100644 --- a/arch/nds32/include/uapi/asm/unistd.h +++ b/arch/nds32/include/uapi/asm/unistd.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0 */ // Copyright (C) 2005-2017 Andes Technology Corporation #define __ARCH_WANT_STAT64 |