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authorChristian Borntraeger <borntraeger@de.ibm.com>2011-07-24 10:48:17 +0200
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2011-07-24 10:48:20 +0200
commitbb25b9ba3e33e941dc48048d0a784e6a05e5648a (patch)
tree687caacfbe9165dd80d2e29af4b68ce32216e28d /fs/isofs/compress.c
parentb02f0c2ea25781e0f94b4fc8f6f85582057857b3 (diff)
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[S390] kvm: handle tprot intercepts
When running a kvm guest we can get intercepts for tprot, if the host page table is read-only or not populated. This patch implements the most common case (linux memory detection). This also allows host copy on write for guest memory on newer systems. Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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