Messages in this thread | | | Date | Sat, 25 Oct 2014 11:15:37 +0200 | From | Ingo Molnar <> | Subject | Re: vmalloced stacks on x86_64? |
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* Andy Lutomirski <luto@amacapital.net> wrote:
> Is there any good reason not to use vmalloc for x86_64 stacks?
In addition to what hpa mentioned, __pa()/__va() on-kstack DMA gets tricky, for legacy drivers. (Not sure how many of these are left though.)
Thanks,
Ingo
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