search for: idle_pg_table_l2

..._t *base) +void zap_low_mappings(l2_pgentry_t *base) { int i; u32 addr; @@ -146,6 +147,15 @@ void __init zap_low_mappings(l2_pgentry_ continue; l2e_write(&base[i], l2e_empty()); } + + flush_tlb_all_pge(); +} + +void init_low_mappings(void) +{ + memcpy(idle_pg_table_l2, + idle_pg_table_l2 + (DIRECTMAP_VIRT_START >> L2_PAGETABLE_SHIFT), + (DIRECTMAP_MBYTES << 20) >> L2_PAGETABLE_SHIFT); flush_tlb_all_pge(); } diff -r 13e258a58044 xen/arch/x86/x86_32/power/cpu.c --- a/xen/arch/x86/x86_32/power/cpu.c Wed Feb 14 11:13:40...

Hi All, I am not very familiar with xen details. Now I am thinking of building two privilged domain(domain 0 not driver domain) at boot time. The other question is that wether it is possible to create another domain 0 by domain-builder running in domain0? Does it make sense when domain 0 is shut down unexpectedly another domain 0 can run at once. Maybe it is absurd. I am looking forwards

clear MPT l2 entries when allocating monitor pagetable Changeset 10734 removed the code clearing MPT l2 entries, however these entries are stained when copying from idle_pg_table_l2. Signed-off-by: Xin Li <xin.b.li@intel.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

...t;domain_list"); + SYMBOL_INIT(frame_table, "frame_table"); + SYMBOL_INIT(alloc_bitmap, "alloc_bitmap"); + SYMBOL_INIT(max_page, "max_page"); + SYMBOL_INIT(xenheap_phys_end, "xenheap_phys_end"); + + /* architecture specific */ + SYMBOL_INIT(pgd_l2, "idle_pg_table_l2"); /* x86 */ + SYMBOL_INIT(pgd_l3, "idle_pg_table_l3"); /* x86-PAE */ + SYMBOL_INIT(pgd_l4, "idle_pg_table_4"); /* x86_64 */ + SYMBOL_INIT(xen_heap_start, "xen_heap_start"); /* ia64 */ + SYMBOL_INIT(xen_pstart, "xen_pstart"); /* ia64 */ + SYMBOL_INIT(f...