[PATCH v4 0/2] mm/vmalloc: fix vmalloc_dump_obj VA lookup

patchwork-bot+linux-riscv at kernel.org patchwork-bot+linux-riscv at kernel.org
Sun Nov 1 14:17:06 PST 2026


Hello:

This series was applied to riscv/linux.git (fixes)
by Andrew Morton <akpm at linux-foundation.org>:

On Mon, 28 Sep 2026 16:15:53 +0800 you wrote:
> vmalloc_dump_obj() has two bugs that cause it to miss vmalloc
> allocations.
> 
>   1. PAGE_ALIGN() rounds up, pushing last-page addresses to va_end
>      and outside the VA lookup range.
> 
>   2. The function searches only one vmap node, but allocations
>      larger than 64 KiB may span multiple vmap zones whose VA
>      is stored in a different node's rb-tree.
> 
> [...]

Here is the summary with links:
  - [v4,1/2] mm/vmalloc: fix vmalloc_dump_obj address alignment for last-page lookups
    https://git.kernel.org/riscv/c/f4399c9927c4
  - [v4,2/2] mm/vmalloc: fix vmalloc_dump_obj cross-zone VA lookup
    https://git.kernel.org/riscv/c/4b52da012040

You are awesome, thank you!
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