diff options
| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2006-12-21 00:12:02 +0000 |
|---|---|---|
| committer | Thomas Schwinge <tschwinge@gnu.org> | 2009-06-18 00:27:00 +0200 |
| commit | bc3212cc1f9315c1189b1ffc93b1e0457bc8f11b (patch) | |
| tree | 1ea88db8851421a4f6262dbb20a65ef7afda15d0 /ChangeLog | |
| parent | 2db1895b9e7aa3c961c6e1f1565459d4547862a7 (diff) | |
2006-12-19 Samuel Thibault <samuel.thibault@ens-lyon.org>
Add support for global pages.
* i386/i386at/model_dep.c: Include <i386/locore.h>.
(i386at_init): Set CR4_PGE if available.
(c_boot_entry): Call discover_x86_cpu_type() before i386at_init().
* i386/intel/pmap.c: Include <i386/locore.h>.
(pmap_map_bd): Use INTEL_PTE_GLOBAL if available.
(pmap_bootstrap): Likewise.
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 8 |
1 files changed, 8 insertions, 0 deletions
@@ -1,5 +1,13 @@ 2006-12-19 Samuel Thibault <samuel.thibault@ens-lyon.org> + Add support for global pages. + * i386/i386at/model_dep.c: Include <i386/locore.h>. + (i386at_init): Set CR4_PGE if available. + (c_boot_entry): Call discover_x86_cpu_type() before i386at_init(). + * i386/intel/pmap.c: Include <i386/locore.h>. + (pmap_map_bd): Use INTEL_PTE_GLOBAL if available. + (pmap_bootstrap): Likewise. + Add support for cr3/cr4 flags. * i386/i386/proc_reg.h (CR3_PCD, CR3_PWT, CR4_VME, CR4_PVI, CR4_TSD) (CR4_DE, CR4_PSE, CR4_PAE, CR4_MCE, CR4_PGE, CR4_PCE, CR4_OSFXSR) |