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[Xen-devel] [PATCH 0/4] tools interface changes for supporting MFNs with

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Subject: [Xen-devel] [PATCH 0/4] tools interface changes for supporting MFNs with 32 or more significant bits
From: "Jan Beulich" <JBeulich@xxxxxxxxxx>
Date: Tue, 12 Jan 2010 10:06:38 +0000
Delivery-date: Tue, 12 Jan 2010 02:07:16 -0800
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In order to support now possible MFNs with 32 (or more) significant bits,
two changes are required to the interfaces the Dom0 tools use: The
individual page error indication must no longer be or-ed into the passed
in MFN (because the bits used by the error indicator may collide with
non-zero bits in the MFN), and a replacement for
XEN_DOMCTL_getpageframeinfo2 is needed where full-width MFNs can
be passed in and the result is being returned in a non-ambiguous way.

1) linux: add new (replacement) mmap-batch ioctl
2) libxc: use new (replacement) mmap-batch ioctl
3) qemu: use new (replacement) mmap-batch ioctl
4) add and use XEN_DOMCTL_getpageframeinfo3

Signed-off-by: Jan Beulich <jbeulich@xxxxxxxxxx>

Attachment: xen-qemu-privcmd-mmap-new.patch
Description: Text document

Attachment: xen-domctl-getpageframeinfo3.patch
Description: Text document

Attachment: xen-libxc-privcmd-mmap-new.patch
Description: Text document

Attachment: xenlinux-privcmd-mmap-batch-new.patch
Description: Text document

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