diff options
Diffstat (limited to 'i386/intel/pmap.c')
| -rw-r--r-- | i386/intel/pmap.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/i386/intel/pmap.c b/i386/intel/pmap.c index 21f75eeb..94c580e7 100644 --- a/i386/intel/pmap.c +++ b/i386/intel/pmap.c @@ -1231,12 +1231,16 @@ void pmap_map_mfn(void *_addr, unsigned long mfn) { #ifdef MACH_PV_PAGETABLES if (!hyp_mmu_update_pte(kv_to_ma(pdp), pa_to_pte(kv_to_ma(ptp)) | INTEL_PTE_VALID +#ifndef __x86_64__ | INTEL_PTE_USER +#endif | INTEL_PTE_WRITE)) panic("%s:%d could not set pde %llx(%lx) to %lx(%lx)\n",__FILE__,__LINE__,kvtophys((vm_offset_t)pdp),(vm_offset_t) kv_to_ma(pdp), ptp, (vm_offset_t) pa_to_ma(ptp)); #else /* MACH_PV_PAGETABLES */ *pdp = pa_to_pte(kvtophys(ptp)) | INTEL_PTE_VALID +#ifndef __x86_64__ | INTEL_PTE_USER +#endif | INTEL_PTE_WRITE; #endif /* MACH_PV_PAGETABLES */ pte = pmap_pte(kernel_pmap, addr); @@ -1375,9 +1379,6 @@ pmap_t pmap_create(vm_size_t size) | INTEL_PTE_VALID #if (defined(__x86_64__) && !defined(MACH_HYP)) || defined(MACH_PV_PAGETABLES) | INTEL_PTE_WRITE -#ifdef __x86_64__ - | INTEL_PTE_USER -#endif /* __x86_64__ */ #endif ); } @@ -2078,12 +2079,12 @@ static inline pt_entry_t* pmap_expand_level(pmap_t pmap, vm_offset_t v, int spl, panic("couldn't pin page %lx(%lx)\n",ptp,(vm_offset_t) kv_to_ma(ptp)); if (!hyp_mmu_update_pte(pa_to_ma(kvtophys((vm_offset_t)pdp)), pa_to_pte(pa_to_ma(kvtophys(ptp))) | INTEL_PTE_VALID - | INTEL_PTE_USER + | (pmap != kernel_pmap ? INTEL_PTE_USER : 0) | INTEL_PTE_WRITE)) panic("%s:%d could not set pde %p(%llx,%lx) to %lx(%llx,%lx) %lx\n",__FILE__,__LINE__, pdp, kvtophys((vm_offset_t)pdp), (vm_offset_t) pa_to_ma(kvtophys((vm_offset_t)pdp)), ptp, kvtophys(ptp), (vm_offset_t) pa_to_ma(kvtophys(ptp)), (vm_offset_t) pa_to_pte(kv_to_ma(ptp))); #else /* MACH_PV_PAGETABLES */ *pdp = pa_to_pte(kvtophys(ptp)) | INTEL_PTE_VALID - | INTEL_PTE_USER + | (pmap != kernel_pmap ? INTEL_PTE_USER : 0) | INTEL_PTE_WRITE; #endif /* MACH_PV_PAGETABLES */ pdp++; /* Note: This is safe b/c we stay in one page. */ |