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| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2011-02-27 05:27:06 +0100 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2011-02-27 05:36:01 +0100 |
| commit | a9ad81b8d42190ff10aa0ce72bdf31bb313408b1 (patch) | |
| tree | 8d37af1017a899c0f5a896b6061633bf72772bf9 /kern/exception.c | |
| parent | f24bb83fc70d1d7f370f956b4209463d817b8f75 (diff) | |
Add x86 debug register Xen support
* i386/xen/xen_boothdr.S: Add global visibility to __hyp_* symbols.
* i386/i386/locore.S [MACH_XEN] (dr6,dr0,dr1,dr2,dr3): Make get_debugreg and
set_debugreg hypercalls to manipulate debug registers.
(dr0,dr1,dr2,dr3): Fix dr7 field shift.
* i386/i386/xen.h (hyp_set_debugreg, hyp_get_debugreg): New prototypes.
Diffstat (limited to 'kern/exception.c')
0 files changed, 0 insertions, 0 deletions