diff options
Diffstat (limited to 'arch/nds32')
| -rw-r--r-- | arch/nds32/Kbuild | 1 | ||||
| -rw-r--r-- | arch/nds32/boot/.gitignore | 2 | ||||
| -rw-r--r-- | arch/nds32/include/asm/memory.h | 6 | ||||
| -rw-r--r-- | arch/nds32/include/asm/pgalloc.h | 5 | ||||
| -rw-r--r-- | arch/nds32/kernel/process.c | 2 | ||||
| -rw-r--r-- | arch/nds32/kernel/setup.c | 5 |
6 files changed, 5 insertions, 16 deletions
diff --git a/arch/nds32/Kbuild b/arch/nds32/Kbuild new file mode 100644 index 000000000000..a4e40e534e6a --- /dev/null +++ b/arch/nds32/Kbuild @@ -0,0 +1 @@ +# SPDX-License-Identifier: GPL-2.0-only diff --git a/arch/nds32/boot/.gitignore b/arch/nds32/boot/.gitignore new file mode 100644 index 000000000000..9182a3a1ea0a --- /dev/null +++ b/arch/nds32/boot/.gitignore @@ -0,0 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0-only +/Image diff --git a/arch/nds32/include/asm/memory.h b/arch/nds32/include/asm/memory.h index 940d32842793..62faafbc28e4 100644 --- a/arch/nds32/include/asm/memory.h +++ b/arch/nds32/include/asm/memory.h @@ -76,18 +76,12 @@ * virt_to_page(k) convert a _valid_ virtual address to struct page * * virt_addr_valid(k) indicates whether a virtual address is valid */ -#ifndef CONFIG_DISCONTIGMEM - #define ARCH_PFN_OFFSET PHYS_PFN_OFFSET #define pfn_valid(pfn) ((pfn) >= PHYS_PFN_OFFSET && (pfn) < (PHYS_PFN_OFFSET + max_mapnr)) #define virt_to_page(kaddr) (pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)) #define virt_addr_valid(kaddr) ((unsigned long)(kaddr) >= PAGE_OFFSET && (unsigned long)(kaddr) < (unsigned long)high_memory) -#else /* CONFIG_DISCONTIGMEM */ -#error CONFIG_DISCONTIGMEM is not supported yet. -#endif /* !CONFIG_DISCONTIGMEM */ - #define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT) #endif diff --git a/arch/nds32/include/asm/pgalloc.h b/arch/nds32/include/asm/pgalloc.h index 85c117347c86..a08e1ebca70e 100644 --- a/arch/nds32/include/asm/pgalloc.h +++ b/arch/nds32/include/asm/pgalloc.h @@ -12,11 +12,6 @@ #define __HAVE_ARCH_PTE_ALLOC_ONE #include <asm-generic/pgalloc.h> /* for pte_{alloc,free}_one */ -/* - * Since we have only two-level page tables, these are trivial - */ -#define pmd_pgtable(pmd) pmd_page(pmd) - extern pgd_t *pgd_alloc(struct mm_struct *mm); extern void pgd_free(struct mm_struct *mm, pgd_t * pgd); diff --git a/arch/nds32/kernel/process.c b/arch/nds32/kernel/process.c index c1327e552ec6..391895b54d13 100644 --- a/arch/nds32/kernel/process.c +++ b/arch/nds32/kernel/process.c @@ -239,7 +239,7 @@ unsigned long get_wchan(struct task_struct *p) unsigned long stack_start, stack_end; int count = 0; - if (!p || p == current || p->state == TASK_RUNNING) + if (!p || p == current || task_is_running(p)) return 0; if (IS_ENABLED(CONFIG_FRAME_POINTER)) { diff --git a/arch/nds32/kernel/setup.c b/arch/nds32/kernel/setup.c index af82e996f412..41725eaf8bac 100644 --- a/arch/nds32/kernel/setup.c +++ b/arch/nds32/kernel/setup.c @@ -294,10 +294,7 @@ void __init setup_arch(char **cmdline_p) setup_cpuinfo(); - init_mm.start_code = (unsigned long)&_stext; - init_mm.end_code = (unsigned long)&_etext; - init_mm.end_data = (unsigned long)&_edata; - init_mm.brk = (unsigned long)&_end; + setup_initial_init_mm(_stext, _etext, _edata, _end); /* setup bootmem allocator */ setup_memory(); |