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author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-06-29 17:29:11 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-06-29 17:29:11 -0700 |
commit | 65090f30ab791810a3dc840317e57df05018559c (patch) | |
tree | f417526656da37109777e89613e140ffc59228bc /arch/mips | |
parent | 349a2d52ffe59b7a0c5876fa7ee9f3eaf188b830 (diff) | |
parent | 0ed950d1f28142ccd9a9453c60df87853530d778 (diff) | |
download | linux-65090f30ab791810a3dc840317e57df05018559c.tar.bz2 |
Merge branch 'akpm' (patches from Andrew)
Merge misc updates from Andrew Morton:
"191 patches.
Subsystems affected by this patch series: kthread, ia64, scripts,
ntfs, squashfs, ocfs2, kernel/watchdog, and mm (gup, pagealloc, slab,
slub, kmemleak, dax, debug, pagecache, gup, swap, memcg, pagemap,
mprotect, bootmem, dma, tracing, vmalloc, kasan, initialization,
pagealloc, and memory-failure)"
* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (191 commits)
mm,hwpoison: make get_hwpoison_page() call get_any_page()
mm,hwpoison: send SIGBUS with error virutal address
mm/page_alloc: split pcp->high across all online CPUs for cpuless nodes
mm/page_alloc: allow high-order pages to be stored on the per-cpu lists
mm: replace CONFIG_FLAT_NODE_MEM_MAP with CONFIG_FLATMEM
mm: replace CONFIG_NEED_MULTIPLE_NODES with CONFIG_NUMA
docs: remove description of DISCONTIGMEM
arch, mm: remove stale mentions of DISCONIGMEM
mm: remove CONFIG_DISCONTIGMEM
m68k: remove support for DISCONTIGMEM
arc: remove support for DISCONTIGMEM
arc: update comment about HIGHMEM implementation
alpha: remove DISCONTIGMEM and NUMA
mm/page_alloc: move free_the_page
mm/page_alloc: fix counting of managed_pages
mm/page_alloc: improve memmap_pages dbg msg
mm: drop SECTION_SHIFT in code comments
mm/page_alloc: introduce vm.percpu_pagelist_high_fraction
mm/page_alloc: limit the number of pages on PCP lists when reclaim is active
mm/page_alloc: scale the number of pages that are batch freed
...
Diffstat (limited to 'arch/mips')
-rw-r--r-- | arch/mips/Kconfig | 2 | ||||
-rw-r--r-- | arch/mips/include/asm/mmzone.h | 8 | ||||
-rw-r--r-- | arch/mips/include/asm/page.h | 2 | ||||
-rw-r--r-- | arch/mips/kernel/traps.c | 4 | ||||
-rw-r--r-- | arch/mips/mm/init.c | 7 |
5 files changed, 6 insertions, 17 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index ed51970c08e7..4704a16c2e44 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -2867,7 +2867,7 @@ config RANDOMIZE_BASE_MAX_OFFSET config NODES_SHIFT int default "6" - depends on NEED_MULTIPLE_NODES + depends on NUMA config HW_PERF_EVENTS bool "Enable hardware performance counter support for perf events" diff --git a/arch/mips/include/asm/mmzone.h b/arch/mips/include/asm/mmzone.h index b826b8473e95..602a21aee9d4 100644 --- a/arch/mips/include/asm/mmzone.h +++ b/arch/mips/include/asm/mmzone.h @@ -8,7 +8,7 @@ #include <asm/page.h> -#ifdef CONFIG_NEED_MULTIPLE_NODES +#ifdef CONFIG_NUMA # include <mmzone.h> #endif @@ -20,10 +20,4 @@ #define nid_to_addrbase(nid) 0 #endif -#ifdef CONFIG_DISCONTIGMEM - -#define pfn_to_nid(pfn) pa_to_nid((pfn) << PAGE_SHIFT) - -#endif /* CONFIG_DISCONTIGMEM */ - #endif /* _ASM_MMZONE_H_ */ diff --git a/arch/mips/include/asm/page.h b/arch/mips/include/asm/page.h index 195ff4e9771f..96bc798c1ec1 100644 --- a/arch/mips/include/asm/page.h +++ b/arch/mips/include/asm/page.h @@ -239,7 +239,7 @@ static inline int pfn_valid(unsigned long pfn) /* pfn_valid is defined in linux/mmzone.h */ -#elif defined(CONFIG_NEED_MULTIPLE_NODES) +#elif defined(CONFIG_NUMA) #define pfn_valid(pfn) \ ({ \ diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index 0b4e06303c55..6f07362de5ce 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -784,7 +784,6 @@ void force_fcr31_sig(unsigned long fcr31, void __user *fault_addr, int process_fpemu_return(int sig, void __user *fault_addr, unsigned long fcr31) { int si_code; - struct vm_area_struct *vma; switch (sig) { case 0: @@ -800,8 +799,7 @@ int process_fpemu_return(int sig, void __user *fault_addr, unsigned long fcr31) case SIGSEGV: mmap_read_lock(current->mm); - vma = find_vma(current->mm, (unsigned long)fault_addr); - if (vma && (vma->vm_start <= (unsigned long)fault_addr)) + if (vma_lookup(current->mm, (unsigned long)fault_addr)) si_code = SEGV_ACCERR; else si_code = SEGV_MAPERR; diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c index c36358758969..19347dc6bbf8 100644 --- a/arch/mips/mm/init.c +++ b/arch/mips/mm/init.c @@ -394,7 +394,7 @@ void maar_init(void) } } -#ifndef CONFIG_NEED_MULTIPLE_NODES +#ifndef CONFIG_NUMA void __init paging_init(void) { unsigned long max_zone_pfns[MAX_NR_ZONES]; @@ -454,9 +454,6 @@ void __init mem_init(void) BUILD_BUG_ON(IS_ENABLED(CONFIG_32BIT) && (_PFN_SHIFT > PAGE_SHIFT)); #ifdef CONFIG_HIGHMEM -#ifdef CONFIG_DISCONTIGMEM -#error "CONFIG_HIGHMEM and CONFIG_DISCONTIGMEM dont work together yet" -#endif max_mapnr = highend_pfn ? highend_pfn : max_low_pfn; #else max_mapnr = max_low_pfn; @@ -476,7 +473,7 @@ void __init mem_init(void) 0x80000000 - 4, KCORE_TEXT); #endif } -#endif /* !CONFIG_NEED_MULTIPLE_NODES */ +#endif /* !CONFIG_NUMA */ void free_init_pages(const char *what, unsigned long begin, unsigned long end) { |