diff options
Diffstat (limited to 'arch/csky/include/asm')
| -rw-r--r-- | arch/csky/include/asm/Kbuild | 2 | ||||
| -rw-r--r-- | arch/csky/include/asm/elf.h | 1 | ||||
| -rw-r--r-- | arch/csky/include/asm/fixmap.h | 4 | ||||
| -rw-r--r-- | arch/csky/include/asm/highmem.h | 6 | ||||
| -rw-r--r-- | arch/csky/include/asm/mmu_context.h | 8 | ||||
| -rw-r--r-- | arch/csky/include/asm/seccomp.h | 11 | ||||
| -rw-r--r-- | arch/csky/include/asm/thread_info.h | 5 |
7 files changed, 24 insertions, 13 deletions
diff --git a/arch/csky/include/asm/Kbuild b/arch/csky/include/asm/Kbuild index 64876e59e2ef..cc24bb8e539f 100644 --- a/arch/csky/include/asm/Kbuild +++ b/arch/csky/include/asm/Kbuild @@ -2,8 +2,6 @@ generic-y += asm-offsets.h generic-y += gpio.h generic-y += kvm_para.h -generic-y += local64.h generic-y += qrwlock.h -generic-y += seccomp.h generic-y += user.h generic-y += vmlinux.lds.h diff --git a/arch/csky/include/asm/elf.h b/arch/csky/include/asm/elf.h index e1ec558278bc..eb2cc5a673b5 100644 --- a/arch/csky/include/asm/elf.h +++ b/arch/csky/include/asm/elf.h @@ -50,7 +50,6 @@ typedef elf_greg_t elf_gregset_t[ELF_NGREG]; /* * These are used to set parameters in the core dumps. */ -#define USE_ELF_CORE_DUMP #define ELF_EXEC_PAGESIZE 4096 #define ELF_CLASS ELFCLASS32 #define ELF_PLAT_INIT(_r, load_addr) { _r->a0 = 0; } diff --git a/arch/csky/include/asm/fixmap.h b/arch/csky/include/asm/fixmap.h index 81f9477d5330..4b589cc20900 100644 --- a/arch/csky/include/asm/fixmap.h +++ b/arch/csky/include/asm/fixmap.h @@ -8,7 +8,7 @@ #include <asm/memory.h> #ifdef CONFIG_HIGHMEM #include <linux/threads.h> -#include <asm/kmap_types.h> +#include <asm/kmap_size.h> #endif enum fixed_addresses { @@ -17,7 +17,7 @@ enum fixed_addresses { #endif #ifdef CONFIG_HIGHMEM FIX_KMAP_BEGIN, - FIX_KMAP_END = FIX_KMAP_BEGIN + (KM_TYPE_NR * NR_CPUS) - 1, + FIX_KMAP_END = FIX_KMAP_BEGIN + (KM_MAX_IDX * NR_CPUS) - 1, #endif __end_of_fixed_addresses }; diff --git a/arch/csky/include/asm/highmem.h b/arch/csky/include/asm/highmem.h index 14645e3d5cd5..1f4ed3f4c0d9 100644 --- a/arch/csky/include/asm/highmem.h +++ b/arch/csky/include/asm/highmem.h @@ -9,7 +9,7 @@ #include <linux/init.h> #include <linux/interrupt.h> #include <linux/uaccess.h> -#include <asm/kmap_types.h> +#include <asm/kmap_size.h> #include <asm/cache.h> /* undef for production */ @@ -32,10 +32,12 @@ extern pte_t *pkmap_page_table; #define ARCH_HAS_KMAP_FLUSH_TLB extern void kmap_flush_tlb(unsigned long addr); -extern void *kmap_atomic_pfn(unsigned long pfn); #define flush_cache_kmaps() do {} while (0) +#define arch_kmap_local_post_map(vaddr, pteval) kmap_flush_tlb(vaddr) +#define arch_kmap_local_post_unmap(vaddr) kmap_flush_tlb(vaddr) + extern void kmap_init(void); #endif /* __KERNEL__ */ diff --git a/arch/csky/include/asm/mmu_context.h b/arch/csky/include/asm/mmu_context.h index abdf1f1cb6ec..b227d29393a8 100644 --- a/arch/csky/include/asm/mmu_context.h +++ b/arch/csky/include/asm/mmu_context.h @@ -24,11 +24,6 @@ #define cpu_asid(mm) (atomic64_read(&mm->context.asid) & ASID_MASK) #define init_new_context(tsk,mm) ({ atomic64_set(&(mm)->context.asid, 0); 0; }) -#define activate_mm(prev,next) switch_mm(prev, next, current) - -#define destroy_context(mm) do {} while (0) -#define enter_lazy_tlb(mm, tsk) do {} while (0) -#define deactivate_mm(tsk, mm) do {} while (0) void check_and_switch_context(struct mm_struct *mm, unsigned int cpu); @@ -46,4 +41,7 @@ switch_mm(struct mm_struct *prev, struct mm_struct *next, flush_icache_deferred(next); } + +#include <asm-generic/mmu_context.h> + #endif /* __ASM_CSKY_MMU_CONTEXT_H */ diff --git a/arch/csky/include/asm/seccomp.h b/arch/csky/include/asm/seccomp.h new file mode 100644 index 000000000000..d33e758126fb --- /dev/null +++ b/arch/csky/include/asm/seccomp.h @@ -0,0 +1,11 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +#ifndef _ASM_SECCOMP_H +#define _ASM_SECCOMP_H + +#include <asm-generic/seccomp.h> + +#define SECCOMP_ARCH_NATIVE AUDIT_ARCH_CSKY +#define SECCOMP_ARCH_NATIVE_NR NR_syscalls +#define SECCOMP_ARCH_NATIVE_NAME "csky" + +#endif /* _ASM_SECCOMP_H */ diff --git a/arch/csky/include/asm/thread_info.h b/arch/csky/include/asm/thread_info.h index 68e7a1227170..21456a3737c2 100644 --- a/arch/csky/include/asm/thread_info.h +++ b/arch/csky/include/asm/thread_info.h @@ -64,6 +64,7 @@ static inline struct thread_info *current_thread_info(void) #define TIF_SYSCALL_TRACE 4 /* syscall trace active */ #define TIF_SYSCALL_TRACEPOINT 5 /* syscall tracepoint instrumentation */ #define TIF_SYSCALL_AUDIT 6 /* syscall auditing */ +#define TIF_NOTIFY_SIGNAL 7 /* signal notifications exist */ #define TIF_POLLING_NRFLAG 16 /* poll_idle() is TIF_NEED_RESCHED */ #define TIF_MEMDIE 18 /* is terminating due to OOM killer */ #define TIF_RESTORE_SIGMASK 20 /* restore signal mask in do_signal() */ @@ -75,6 +76,7 @@ static inline struct thread_info *current_thread_info(void) #define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE) #define _TIF_SYSCALL_TRACEPOINT (1 << TIF_SYSCALL_TRACEPOINT) #define _TIF_SYSCALL_AUDIT (1 << TIF_SYSCALL_AUDIT) +#define _TIF_NOTIFY_SIGNAL (1 << TIF_NOTIFY_SIGNAL) #define _TIF_UPROBE (1 << TIF_UPROBE) #define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG) #define _TIF_MEMDIE (1 << TIF_MEMDIE) @@ -82,7 +84,8 @@ static inline struct thread_info *current_thread_info(void) #define _TIF_SECCOMP (1 << TIF_SECCOMP) #define _TIF_WORK_MASK (_TIF_NEED_RESCHED | _TIF_SIGPENDING | \ - _TIF_NOTIFY_RESUME | _TIF_UPROBE) + _TIF_NOTIFY_RESUME | _TIF_UPROBE | \ + _TIF_NOTIFY_SIGNAL) #define _TIF_SYSCALL_WORK (_TIF_SYSCALL_TRACE | _TIF_SYSCALL_AUDIT | \ _TIF_SYSCALL_TRACEPOINT | _TIF_SECCOMP) |