Messages in this thread | | | From | Pekka Enberg <> | Date | Tue, 14 Jul 2020 18:12:14 +0300 | Subject | Re: [PATCH 17/26] mm/riscv: Use general page fault accounting |
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Hi Palmer,
On Sat, Jul 11, 2020 at 10:43 PM Palmer Dabbelt <palmer@dabbelt.com> wrote: > This still slightly changes the accounting numbers, but I don't think it does > so in a way that's meaningful enough to care about. SIGBUS is the only one > that might happen frequently enough to notice, I doubt anyone cares about > whether faults are accounted for during OOM.
What do you mean?
AFAICT, this patch _fixes_ the accounting to be correct on page fault restarts. I sent a patch to fix this up some time ago, but of course this generic solutions is better:
http://lists.infradead.org/pipermail/linux-riscv/2020-June/000775.html
- Pekka
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