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Christophe Leroy authored
Use SPRN_SPRG_SCRATCH2 in DTLB miss exception instead of DAR in order to be similar to ITLB miss exception. This also simplifies mpc8xx_pmu_del() Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/e3cc8f023ef40e1e8ae144e4dd1330a5ff022528.1606231483.git.christophe.leroy@csgroup.eu
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