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authorHollis Blanchard <hollisb@us.ibm.com>2008-11-07 13:32:12 -0600
committerAvi Kivity <avi@redhat.com>2008-12-31 16:52:24 +0200
commit78749809222be5083e21bfe697b44ab797e5c0a8 (patch)
treeb74c56a966afb58f81372213fe6fc47cb13a749a /fs
parent0fdf8e59faa5c60e9d77c8e14abe3a0f8bfcf586 (diff)
KVM: ensure that memslot userspace addresses are page-aligned
Bad page translation and silent guest failure ensue if the userspace address is not page-aligned. I hit this problem using large (host) pages with qemu, because qemu currently has a hardcoded 4096-byte alignment for guest memory allocations. Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com> Signed-off-by: Avi Kivity <avi@redhat.com>
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