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KVM: s390: Adding skey bit to mmu context
authorDominik Dingel <dingel@linux.vnet.ibm.com>
Tue, 14 Jan 2014 14:02:11 +0000 (15:02 +0100)
committerChristian Borntraeger <borntraeger@de.ibm.com>
Tue, 22 Apr 2014 07:36:23 +0000 (09:36 +0200)
For lazy storage key handling, we need a mechanism to track if the
process ever issued a storage key operation.

This patch adds the basic infrastructure for making the storage
key handling optional, but still leaves it enabled for now by default.

Signed-off-by: Dominik Dingel <dingel@linux.vnet.ibm.com>
Acked-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
arch/s390/include/asm/mmu.h patch | blob | history
arch/s390/include/asm/mmu_context.h patch | blob | history
arch/s390/include/asm/pgtable.h patch | blob | history

diff --cc arch/s390/include/asm/mmu.h
Simple merge
diff --cc arch/s390/include/asm/mmu_context.h
Simple merge
diff --cc arch/s390/include/asm/pgtable.h
Simple merge
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