Mmu gather

Author: fpqz

August undefined, 2024

WebFrom: Peter Zijlstra To: Jann Horn , Linus Torvalds , Will Deacon Cc: [email protected], [email protected], [email protected], Dave Airlie , Daniel Vetter , Andrew Morton WebDoing it before the mutex conversion > saves us from having to rework the code by moving the mmu_gather > bits inside the pte_lock. > > Also avoid flushing the tlb batches from …

linux/mmu_gather.c at master · torvalds/linux · GitHub

Web*PATCH 1/3] mm/hugetlb: Pre-allocate pgtable pages for uffd wr-protects 2024-01-04 22:52 [PATCH 0/3] mm/uffd: Fix missing markers on hugetlb Peter Xu @ 2024-01-04 22:52 ` Peter Xu 2024-01-05 1:50 ` James Houghton ` (2 more replies) 2024-01-04 22:52 ` [PATCH 2/3] mm/mprotect: Use long for page accountings and retval Peter Xu ` (2 ... WebLinux debugging, tracing, profiling & perf. analysis. Check our new training course. with Creative Commons CC-BY-SA toyota of university

mm/memory.c - Linux source code (v6.2.11) - Bootlin

Web20 apr. 2024 · MMU叫内存管理单元，现在是处理器/核中的一个硬件单元，通常每个核有一个MMU。. 下面cloud3图解一下MMU的工作原理。. CPU发出的地址是虚拟地址，MMU … Web6 apr. 2024 · Re: [PATCH 3/3] mm/mmu_gather: send tlb_remove_table_smp_sync IPI only to CPUs in kernel mode On 06.04.23 16:04, Peter Zijlstra wrote: > On Thu, Apr 06, 2024 … Web18 dec. 2024 · LKML: Nikita Yushchenko: [PATCH/RFC v2 1/3] tlb: mmu_gather: introduce CONFIG_MMU_GATHER_TABLE_FREE_COMMON For architectures that use free_page_and_swap_cache () as their __tlb_remove_table (), place that common implementation into mm/mmu_gather.c, ifdef'ed by … toyota of urbana

深入理解Linux内核之mmu-gather操作 - 知乎 - 知乎专栏

Web*PATCH v2 1/1] mm/mmu_gather: limit free batch count and add schedule point in tlb_batch_pages_flush @ 2024-03-17 7:28 Jianxing Wang 2024-03-17 23:40 ` Andrew Morton 0 siblings, 1 reply; 2+ messages in thread From: Jianxing Wang @ 2024-03-17 7:28 UTC (permalink / raw) To: peterz Cc: will, aneesh.kumar, akpm, npiggin, linux-arch, linux … WebRe: [PATCH 1/1] mm/mmu_gather: limit tlb batch count and add schedule point in tlb_batch_pages_flush From: Peter Zijlstra Date: Wed Mar 16 2024 - 04:58:20 EST Next message: Stefano Garzarella: "Re: [RFC PATCH v2 0/2] af_vsock: add two new tests for SOCK_SEQPACKET" Previous message: Jiri Pirko: "Re: [PATCH v2 3/4] … toyota of usedWeb7 aug. 2007 · This is a snapshot of my current work on PTE accessors and mmu_gather. It's not complete but it should show the direction I'm heading toward. The main goals are: - Make mmu_gather used for all page table walk operations that also need to invalidate TLB entries, thus obsoleting flush_tlb_range () and flush_tlb_mm () as generic APIs to the … toyota of used cars

"Webnext prev parent reply other threads:[~2024-04-04 13:44 UTC newest] Thread overview: 33+ messages / expand[flat nested] mbox.gz Atom feed top 2024-04-04 13:42 [PATCH 0/3] send tlb_remove_table_smp_sync IPI only to necessary CPUs Yair Podemsky 2024-04-04 13:42 ` [PATCH 1/3] arch: Introduce ARCH_HAS_CPUMASK_BITS Yair Podemsky 2024-04-04 … " - Mmu gather

Mmu gather

Web10 mei 2024 · Not super-common, but happens in mmu_gather and mlock* handling, and this acts as a type system check on that use. ** We only really have two guaranteed bits in general, although you could* play with 'struct page' alignment (see CONFIG_HAVE_ALIGNED_STRUCT_PAGE)* for more. Web11 dec. 2024 · Date: Wed, 11 Dec 2024 13:07:20 +0100: From: Peter Zijlstra <> Subject [PATCH 07/17] asm-generic/tlb: Rename HAVE_MMU_GATHER_NO_GATHER

Did you know?

WebThis means: > > - csky did double invalidates, a range invalidate per vma and a full > invalidate at the end > > - csky actually has range invalidates and as such the generic > tlb_flush implementation is more efficient for it. > > Signed-off-by: Peter Zijlstra (Intel) > --- > arch/csky/include/asm/tlb.h 2 -- > 1 file changed, 2 … Webnvidia-smi is a command-line program that installs with the NVIDIA driver. It reports basic monitoring and configuration data about each GPU in the system. nvidia-smi can list ECC error counts (Xid 48) and indicate if a power cable is unplugged (Xid 54), among other things. Please see the nvidia-smi man page for more info.

Web*PATCH 1/1] mm/mmu_gather: limit tlb batch count and add schedule point in tlb_batch_pages_flush @ 2024-03-15 12:55 Jianxing Wang 2024-03-15 12:56 ` wangjianxing 2024-03-16 8:57 ` Peter Zijlstra 0 siblings, 2 replies; 4+ messages in thread From: Jianxing Wang @ 2024-03-15 12:55 UTC (permalink / raw) To: will, … Web深入理解Linux内核之mmu-gather操作数据结构编程算法本文讲解Linux内核虚拟内存管理中的mmu_gather操作，看看它是如何保证刷tlb和释放物理页的顺序的，又是如何将更多 …

Web* The mmu_gather data structure is used by the mm code to implement the * correct and efficient ordering of freeing pages and TLB invalidations. * * This correct ordering is: * * … WebLinux内核mmu-gather用于积聚解除映射的相关物理页面，并保证了刷tlb和释放物理页面的顺序。首先解除掉相关虚拟页面对应物理页面（如果有的话）的页表映射关系，然后将 …

WebFix up powerpc to the new mmu_gather stuffs. PPC has an extra batching queue to RCU free the actual pagetable allocations, use the ARCH extentions for that for now. For the …

Webnext prev parent reply other threads:[~2024-04-04 14:04 UTC newest] Thread overview: 32+ messages / expand[flat nested] mbox.gz Atom feed top 2024-04-04 13:42 [PATCH 0/3] send tlb_remove_table_smp_sync IPI only to necessary CPUs Yair Podemsky 2024-04-04 13:42 ` [PATCH 1/3] arch: Introduce ARCH_HAS_CPUMASK_BITS Yair Podemsky 2024-04-04 … toyota of usa official site toyota of utica nyWebRework the existing mmu_gather infrastructure. The direct purpose of these patches was to allow preemptible mmu_gather, but even without that I think these patches provide an improvement to the status quo. The first patch is a fix to the tile architecture, the subsequent 9 patches rework the mmu_gather infrastructure. toyota of valenciaWebconfig_mmu_gather_no_range - kernelversion: stable - 6.0.18 mainline - 5.4.228 mainline - 4.19.269 mainline - 4.14.302 mainline - 4.9.337 mainline - 5.15.86 mainline - 6.1.4 … toyota of utahWebFrom: Peter Zijlstra To: Jann Horn , Linus Torvalds , Will Deacon Cc: [email protected], [email protected], [email protected], Dave Airlie , Daniel Vetter , Andrew Morton toyota of vacavilleWebMessage ID: [email protected] (mailing list archive)State: New, archived: Headers: show toyota of va beachWebThis event is logged when a fault is reported by the MMU, such as when an illegal address access is made by an applicable unit on the chip. Typically these are application-level … toyota of vacaville ca