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| author | Gianni Tedesco <gianni.tedesco@citrix.com> | 2011-03-14 17:13:15 +0000 |
|---|---|---|
| committer | Gianni Tedesco <gianni.tedesco@citrix.com> | 2011-03-14 17:13:15 +0000 |
| commit | 342392ddbe4f8910979472d9dfcdb76c78f0ea51 (patch) | |
| tree | dd85fe81b875a73c740aaba89523a301c2c25004 /tools/flask/libflask | |
| parent | 37916ccd3a54b9e2899e4c0ea941e1d8b1ccd5c2 (diff) | |
| download | xen-342392ddbe4f8910979472d9dfcdb76c78f0ea51.tar.gz xen-342392ddbe4f8910979472d9dfcdb76c78f0ea51.tar.bz2 xen-342392ddbe4f8910979472d9dfcdb76c78f0ea51.zip | |
Allow tools to map arbitrarily large machphys_mfn_list on 32bit dom0
This permits suspend/resume to work with 32bit dom0/tools when system
memory extends beyond 160GB (and up to 1TB).
AFAICT the limit to MACH2PHYS_COMPAT_NR_ENTRIES is redundant since
that refers to a limit in 32bit guest compat mappings under 64bit
hypervisors, not userspace where there may be gigabytes of useful
virtual space available for this.
Suggested-by: Ian Campbell <Ian.Campbell@eu.citrix.com>
Signed-off-by: Gianni Tedesco <gianni.tedesco@citrix.com>
Diffstat (limited to 'tools/flask/libflask')
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