MN10300: AM34 erratum requires MMUCTR read and write on exception entry

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An AM34 erratum requires MMUCTR read and write on entry to certain exceptions,
prior to EPSW.NMID being cleared to allow NMIs to happen.

Signed-off-by: Akira Takeuchi <takeuchi.akr@jp.panasonic.com>
Signed-off-by: Kiyoshi Owada <owada.kiyoshi@jp.panasonic.com>
Signed-off-by: David Howells <dhowells@redhat.com>

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Akira Takeuchi 2010-10-27 17:28:48 +01:00 • committed by David Howells

parent 633171861a

commit 8f19e3daf3

3 changed files with 37 additions and 6 deletions

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3

arch/mn10300/Kconfig

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8

arch/mn10300/kernel/entry.S

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32

arch/mn10300/mm/tlb-mn10300.S

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