[PATCH 1/3] powerpc/book3s64/hash/4k: 4k supports only 16TB linear mapping

Michael Ellerman patch-notifications at ellerman.id.au
Fri Oct 4 09:05:43 AEST 2019


On Tue, 2019-09-17 at 14:57:00 UTC, "Aneesh Kumar K.V" wrote:
> With commit: 0034d395f89d ("powerpc/mm/hash64: Map all the kernel regions in the
> same 0xc range"), we now split the 64TB address range into 4 contexts each of
> 16TB. That implies we can do only 16TB linear mapping. Make sure we don't
> add physical memory above 16TB if that is present in the system.
> 
> Fixes: 0034d395f89d ("powerpc/mm/hash64: Map all the kernel regions in thesame 0xc range")
> Reported-by: Cameron Berkenpas <cam at neo-zeon.de>
> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar at linux.ibm.com>

Applied to powerpc fixes, thanks.

https://git.kernel.org/powerpc/c/e422bd3330e5bc5cd76b063d9fc3a21cd06d9957

cheers


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