powerpc/mm/hash: Always clear UPRT and Host Radix bits when setting up CPU
commit fda2d27db6eae5c2468f9e4657539b72bbc238bb upstream.
We will set LPCR with correct value for radix during int. This make sure we
start with a sanitized value of LPCR. In case of kexec, cpus can have LPCR
value based on the previous translation mode we were running.
Fixes: fe036a0605d60 ("powerpc/64/kexec: Fix MMU cleanup on radix")
Acked-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1 file changed