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[S390] cleanup lowcore access from program checks
authorMartin Schwidefsky <schwidefsky@de.ibm.com>
Mon, 25 Oct 2010 14:10:37 +0000 (16:10 +0200)
committerMartin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com>
Mon, 25 Oct 2010 14:10:19 +0000 (16:10 +0200)
commit1e54622e0403891b10f2105663e0f9dd595a1f17
tree4d16341d7a3d0f3c46fcc275560a9206bccac07ftree | snapshot (tar.gz zip)
parent84afdcee620b1640f2a145c07febae4ed68947f9commit | diff
[S390] cleanup lowcore access from program checks

Read all required fields for program checks from the lowcore in the
first level interrupt handler in entry[64].S. If the context that
caused the fault was enabled for interrupts we can now re-enable the
irqs in entry[64].S.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/kernel/asm-offsets.c diff | blob | blame | history
arch/s390/kernel/entry.S diff | blob | blame | history
arch/s390/kernel/entry.h diff | blob | blame | history
arch/s390/kernel/entry64.S diff | blob | blame | history
arch/s390/kernel/traps.c diff | blob | blame | history
arch/s390/mm/fault.c diff | blob | blame | history