diff options
| author | Jeremy Kerr <jk@ozlabs.org> | 2017-09-27 12:55:51 +0800 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2017-10-03 16:16:55 +1100 |
| commit | 3b7af5c0fd9631762d1c4d7b4cee76f571dd3c2c (patch) | |
| tree | 8ca48a102f0bef6b4e2e5f1ffa9eb326f76a19ef /mm | |
| parent | 4fc0870d7e462fe3b86e0f938ae75ce884728c7d (diff) | |
powerpc: Fix action argument for cpufeatures-based TLB flush
Commit 41d0c2ecde19 ("powerpc/powernv: Fix local TLB flush for boot
and MCE on POWER9") introduced calls to __flush_tlb_power[89] from the
cpufeatures code, specifying the number of sets to flush.
However, these functions take an action argument, not a number of
sets. This means we hit the BUG() in __flush_tlb_{206,300} when using
cpufeatures-style configuration.
This change passes TLB_INVAL_SCOPE_GLOBAL instead.
Fixes: 41d0c2ecde19 ("powerpc/powernv: Fix local TLB flush for boot and MCE on POWER9")
Cc: stable@vger.kernel.org # v4.13+
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Reviewed-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions