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| author | kaf24@firebug.cl.cam.ac.uk <kaf24@firebug.cl.cam.ac.uk> | 2006-06-01 19:07:40 +0100 |
|---|---|---|
| committer | kaf24@firebug.cl.cam.ac.uk <kaf24@firebug.cl.cam.ac.uk> | 2006-06-01 19:07:40 +0100 |
| commit | 410f6d8716cab8eb402544955e87201ec675d3d7 (patch) | |
| tree | 36fe8d78c16bc33b85c22186466e300814a56c04 /xen/arch/x86/smp.c | |
| parent | bee50046c978b6bca682643655c72fc6cf383cba (diff) | |
| download | xen-410f6d8716cab8eb402544955e87201ec675d3d7.tar.gz xen-410f6d8716cab8eb402544955e87201ec675d3d7.tar.bz2 xen-410f6d8716cab8eb402544955e87201ec675d3d7.zip | |
[LINUX][X86_64] Fix initial memory mapping code.
The temporary mappings needed to set up the 1:1 mappings must be torn down after use; otherwise they may trigger the
WARN_ON() in vmap_pte_range() (namely if the chunk allocated to hold kernel and initial page tables gets close to or
exceeds 128Mb, or if a sufficiently high mem= argument causes the static allocations to grow beyond 128Mb, which in
either case means these mappings extend into the modules area).
Signed-off-by: Jan Beulich <jbeulich@novell.com>
Diffstat (limited to 'xen/arch/x86/smp.c')
0 files changed, 0 insertions, 0 deletions