Messages in this thread |  | | Date | Fri, 19 Jan 2024 22:30:22 +0530 | | Subject | Re: [PATCH] mm, kmsan: fix infinite recursion due to RCU critical section | | From | Charan Teja Kalla <> |
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On 1/18/2024 5:52 PM, Marco Elver wrote: > It would be nice to avoid duplicating functions - both options have downsides: > 1. Shared pfn_valid(): it might break for KMSAN again in future if new > recursion is introduced. > 2. KMSAN-version of pfn_valid(): it might break if pfn_valid() changes > in future. > > I suspect #1 is less likely. > > What is your main concern by switching to rcu_read_lock_sched()?
No concerns from my side. Just wanted to know the thought behind changing the pfn_valid instead of kmsan version, like for some functions. Thanks for the clarification.
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