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/linux/arch/powerpc/include/asm/
H A Dmce.hdiff b5ff4211a8294be2ddbaf963fa3666fa042292a8 Wed Oct 30 15:35:49 CET 2013 Mahesh Salgaonkar <mahesh@linux.vnet.ibm.com> powerpc/book3s: Queue up and process delayed MCE events.

When machine check real mode handler can not continue into host kernel
in V mode, it returns from the interrupt and we loose MCE event which
never gets logged. In such a situation queue up the MCE event so that
we can log it later when we get back into host kernel with r1 pointing to
kernel stack e.g. during syscall exit.

Signed-off-by: Mahesh Salgaonkar <mahesh@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
/linux/arch/powerpc/kernel/
H A Dmce.cdiff b5ff4211a8294be2ddbaf963fa3666fa042292a8 Wed Oct 30 15:35:49 CET 2013 Mahesh Salgaonkar <mahesh@linux.vnet.ibm.com> powerpc/book3s: Queue up and process delayed MCE events.

When machine check real mode handler can not continue into host kernel
in V mode, it returns from the interrupt and we loose MCE event which
never gets logged. In such a situation queue up the MCE event so that
we can log it later when we get back into host kernel with r1 pointing to
kernel stack e.g. during syscall exit.

Signed-off-by: Mahesh Salgaonkar <mahesh@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>