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| author | AlmuHS <almuhs@github.com> | 2019-05-05 17:14:45 +0200 |
|---|---|---|
| committer | AlmuHS <almuhs@github.com> | 2019-05-05 17:15:36 +0200 |
| commit | 2df0c646aa188aab00f2b119574da61a94353b59 (patch) | |
| tree | a61de5feaafff9e0d71f4baf63e94aa252688d10 /i386/i386/mp_desc.c | |
| parent | 4a3c2034436a02bd4f6e4178e370e882aa12e5e6 (diff) | |
experiment: try to enable pagging
Diffstat (limited to 'i386/i386/mp_desc.c')
| -rw-r--r-- | i386/i386/mp_desc.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/i386/i386/mp_desc.c b/i386/i386/mp_desc.c index 1c8ca47d..eff54c87 100644 --- a/i386/i386/mp_desc.c +++ b/i386/i386/mp_desc.c @@ -346,6 +346,16 @@ cpu_setup() break; } +#if 0 + +#ifdef MACH_PV_PAGETABLES + for (i = 0; i < PDPNUM; i++) + pmap_set_page_readonly_init((void*) kernel_page_dir + i * INTEL_PGBYTES); +#if PAE + pmap_set_page_readonly_init(kernel_pmap->pdpbase); +#endif /* PAE */ +#endif /* MACH_PV_PAGETABLES */ + #if PAE set_cr3((unsigned)_kvtophys(kernel_pmap->pdpbase)); #ifndef MACH_HYP @@ -367,6 +377,7 @@ cpu_setup() set_cr4(get_cr4() | CR4_PGE); #endif /* MACH_HYP */ +#endif //slave_main(i); printf("cpu %d enabled\n", cpu_number()); |