Re: Address space limit?

Izumi Tsutsui <[email protected]> Sat, 8 Jun 2019 00:46:20 +0900

Newsgroups	gmane.os.netbsd.ports.m68k
Message-ID	<[email protected]>

mlelstv@ wrote:

> >Hmm. If the different PGSHIFT causes any problem,
> >it has already been broken because several m68k ports
> >have used 8kB page:
> 
> As long as os_page_detect() and PAGE agree, there is no problem.

The problem is "different binaries among the same MACHINE_ARCH"
because PGSHIFT (and then PAGE_SIZE) is MACHINE dependent.

IIUC it could cause mismatch between the kernel and jemalloc binaries,
if the userland is built on $MACHINE with a different PAGE_SIZE.

---
Izumi Tsutsui