powerpc/44x: No need to mask MSR:CE, ME or DE in _tlbil_va on 440

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The handlers for Critical, Machine Check or Debug interrupts
will save and restore MMUCR nowadays, thus we only need to
disable normal interrupts when invalidating TLB entries.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

...

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Benjamin Herrenschmidt 2008-12-18 19:13:46 +00:00 • committed by Paul Mackerras

parent 2a4aca1144

commit 760ec0e02d

1 changed files with 10 additions and 9 deletions

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arch/powerpc/mm/tlb_nohash_low.S

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