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| author | David Woodhouse <dwmw@amazon.co.uk> | 2022-12-27 19:02:23 +0000 |
|---|---|---|
| committer | David Woodhouse <dwmw@amazon.co.uk> | 2023-03-01 09:07:52 +0000 |
| commit | 8b57d5c523f8f1a650188ffa58939e1c5aaa6254 (patch) | |
| tree | 00c5cdd5530178e06f8f99df7c4a6c8e052797b9 /docs/devel/secure-coding-practices.rst | |
| parent | b746a77926f6e84bdb35a38a9ee956ac12693757 (diff) | |
| download | focaccia-qemu-8b57d5c523f8f1a650188ffa58939e1c5aaa6254.tar.gz focaccia-qemu-8b57d5c523f8f1a650188ffa58939e1c5aaa6254.zip | |
i386/xen: Reserve Xen special pages for console, xenstore rings
Xen has eight frames at 0xfeff8000 for this; we only really need two for now and KVM puts the identity map at 0xfeffc000, so limit ourselves to four. Signed-off-by: David Woodhouse <dwmw@amazon.co.uk> Reviewed-by: Paul Durrant <paul@xen.org>
Diffstat (limited to 'docs/devel/secure-coding-practices.rst')
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