diff options
author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2013-01-28 02:31:44 +0100 |
---|---|---|
committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2013-01-28 02:36:44 +0100 |
commit | 6b010591cb94032a6fef2cb81bed16446f31f8b6 (patch) | |
tree | d0137bddf0a7a1930b37b86f47396cd63d86705f /i386/intel/pmap.h | |
parent | 8bb723b45c225eebc3c92b8d4632eaee50b0e496 (diff) |
Add initial code for disabling PV pagetables
* xen/configfrag.ac (--disable-pv-pagetables): Add option.
* i386/xen/xen_boothdr.S (XEN_ELFNOTE_FEATURES) [!MACH_PV_PAGETABLES]: Add
writable_page_tables.
* i386/i386/gdt.c: Turn appropriate MACH_XEN/MACH_HYP tests into
MACH_PV_PAGETABLES tests.
* i386/i386/i386asm.sym: Likewise
* i386/i386/ldt.c: Likewise
* i386/i386/locore.S: Likewise
* i386/i386/proc_reg.h: Likewise
* i386/i386/user_ldt.c: Likewise
* i386/i386/vm_param.h: Likewise
* i386/i386/xen.h: Likewise
* i386/i386at/model_dep.c: Likewise
* i386/intel/pmap.h: Likewise
* include/mach/xen.h: Likewise
* xen/console.c: Likewise
* xen/store.c: Likewise
* i386/intel/pmap.c: Likewise. Define pmap_map_mfn as TODO stub.
Diffstat (limited to 'i386/intel/pmap.h')
-rw-r--r-- | i386/intel/pmap.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/i386/intel/pmap.h b/i386/intel/pmap.h index 2692aae..93293e3 100644 --- a/i386/intel/pmap.h +++ b/i386/intel/pmap.h @@ -132,12 +132,12 @@ typedef unsigned int pt_entry_t; #define INTEL_PTE_NCACHE 0x00000010 #define INTEL_PTE_REF 0x00000020 #define INTEL_PTE_MOD 0x00000040 -#ifdef MACH_XEN +#ifdef MACH_PV_PAGETABLES /* Not supported */ #define INTEL_PTE_GLOBAL 0x00000000 -#else /* MACH_XEN */ +#else /* MACH_PV_PAGETABLES */ #define INTEL_PTE_GLOBAL 0x00000100 -#endif /* MACH_XEN */ +#endif /* MACH_PV_PAGETABLES */ #define INTEL_PTE_WIRED 0x00000200 #ifdef PAE #define INTEL_PTE_PFN 0x00007ffffffff000ULL @@ -178,13 +178,13 @@ typedef struct pmap *pmap_t; #define PMAP_NULL ((pmap_t) 0) -#ifdef MACH_XEN +#ifdef MACH_PV_PAGETABLES extern void pmap_set_page_readwrite(void *addr); extern void pmap_set_page_readonly(void *addr); extern void pmap_set_page_readonly_init(void *addr); extern void pmap_map_mfn(void *addr, unsigned long mfn); extern void pmap_clear_bootstrap_pagetable(pt_entry_t *addr); -#endif /* MACH_XEN */ +#endif /* MACH_PV_PAGETABLES */ #if PAE #define set_pmap(pmap) set_cr3(kvtophys((vm_offset_t)(pmap)->pdpbase)) |