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SubjectRe: [PATCH 03/18] mm: make vm_munmap killable
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On 02/29/2016 02:26 PM, Michal Hocko wrote:
> From: Michal Hocko <mhocko@suse.com>
>
> Almost all current users of vm_munmap are ignoring the return value
> and so they do not handle potential error. This means that some VMAs

1 7834 arch/x86/kvm/x86.c <<__x86_set_memory_region>>

r = vm_munmap(old.userspace_addr, old.npages * PAGE_SIZE);
WARN_ON(r < 0);

This warning will potentially add noise to OOM output?

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