Reviewed-by: Paolo Bonzini pbonz...@redhat.com
On 10/22/2014 01:09 PM, Dominik Dingel wrote:
Add a new function stub to allow architectures to disable for
an mm_structthe backing of non-present, anonymous pages with
read-only empty zero pages.
Signed-off-by: Dominik Dingel
On Wed, 22 Oct 2014 13:09:28 +0200 Dominik Dingel din...@linux.vnet.ibm.com
wrote:
Add a new function stub to allow architectures to disable for
an mm_structthe backing of non-present, anonymous pages with
read-only empty zero pages.
...
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
On Wed, 22 Oct 2014 12:22:23 -0700
Andrew Morton a...@linux-foundation.org wrote:
On Wed, 22 Oct 2014 13:09:28 +0200 Dominik Dingel din...@linux.vnet.ibm.com
wrote:
Add a new function stub to allow architectures to disable for
an mm_structthe backing of non-present, anonymous pages with
On Wed, 22 Oct 2014 21:45:52 +0200 Dominik Dingel din...@linux.vnet.ibm.com
wrote:
+#ifndef mm_forbids_zeropage
+#define mm_forbids_zeropage(X) (0)
+#endif
Can we document this please? What it does, why it does it. We should
also specify precisely which arch header file is
