Messages in this thread | | | Date | Sat, 16 May 2020 11:36:24 +0530 | From | afzal mohammed <> | Subject | Re: ARM: static kernel in vmalloc space |
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Hi,
On Thu, May 14, 2020 at 05:32:41PM +0200, Arnd Bergmann wrote:
> Typical distros currently offer two kernels, with and without LPAE, > and they probably don't want to add a third one for LPAE with > either highmem or vmsplit-4g-4g. Having extra user address > space and more lowmem is both going to help users that > still have 8GB configurations.
Okay, so the conclusion i take is,
1. VMSPLIT 4G/4G have to live alongside highmem 2. For user space copy, do pinning followed by kmap
Regards afzal
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