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KVM: Clarify meaning of hva_to_pfn()'s 'atomic' parameter

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The current description can be read as "atomic -> allowed to sleep,"
when in fact the intended statement is "atomic -> NOT allowed to sleep."
Make that clearer in the docstring.

Signed-off-by: Anish Moorthy <amoorthy@google.com>
Link: https://lore.kernel.org/r/20240215235405.368539-2-amoorthy@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
This commit is contained in:
Anish Moorthy 2024-02-15 23:53:52 +00:00 committed by Sean Christopherson
parent fec50db703
commit ed2f049fc1
1 changed files with 1 additions and 1 deletions
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virt/kvm/kvm_main.c
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@ -2963,7 +2963,7 @@ static int hva_to_pfn_remapped(struct vm_area_struct *vma,
/*
* Pin guest page in memory and return its pfn.
* @addr: host virtual address which maps memory to the guest
* @atomic: whether this function can sleep
* @atomic: whether this function is forbidden from sleeping
* @interruptible: whether the process can be interrupted by non-fatal signals
* @async: whether this function need to wait IO complete if the
* host page is not in the memory