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| author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2017-02-22 06:12:02 +0100 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2017-02-22 22:26:15 +0100 |
| commit | fda2d27db6eae5c2468f9e4657539b72bbc238bb (patch) | |
| tree | ca6ab3baa54b697c79fc467a491fc029587a4ce5 /drivers | |
| parent | powerpc/optprobes: Fix TOC handling in optprobes trampoline (diff) | |
| download | linux-fda2d27db6eae5c2468f9e4657539b72bbc238bb.tar.xz linux-fda2d27db6eae5c2468f9e4657539b72bbc238bb.zip | |
powerpc/mm/hash: Always clear UPRT and Host Radix bits when setting up CPU
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")
Cc: stable@vger.kernel.org # v4.9+
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>
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions