diff mbox series

[v7,01/14] KVM: Clarify meaning of hva_to_pfn()'s 'atomic' parameter

Message ID 20240215235405.368539-2-amoorthy@google.com (mailing list archive)
State New, archived
Headers show
Series Improve KVM + userfaultfd performance via KVM_EXIT_MEMORY_FAULTs on stage-2 faults | expand

Commit Message

Anish Moorthy Feb. 15, 2024, 11:53 p.m. UTC 
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>
---
 virt/kvm/kvm_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index ff588677beb7..46e7b8dbb3d8 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -2959,7 +2959,7 @@  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