X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?p=palacios.git;a=blobdiff_plain;f=palacios%2Finclude%2Fpalacios%2Fvmm_mem.h;h=f6338dff261ff855c08055457e1e0b9365f33656;hp=3408525e0d328e9fb88ce52cd91b13eee3df5e0e;hb=0e097100a26bc43eb8964734fa43130fc4c71429;hpb=9b4bfeefac09294a6f0ae12dbadf102eb547f5ec diff --git a/palacios/include/palacios/vmm_mem.h b/palacios/include/palacios/vmm_mem.h index 3408525..f6338df 100644 --- a/palacios/include/palacios/vmm_mem.h +++ b/palacios/include/palacios/vmm_mem.h @@ -38,18 +38,12 @@ struct guest_info; // These are the types of physical memory address regions // from the perspective of the HOST typedef enum shdw_region_type { - SHDW_REGION_INVALID, // This region is INVALID (this is a return type to denote errors) SHDW_REGION_WRITE_HOOK, // This region is mapped as read-only (page faults on write) SHDW_REGION_FULL_HOOK, // This region is mapped as not present (always generate page faults) SHDW_REGION_ALLOCATED, // Region is a section of host memory } v3_shdw_region_type_t; -typedef struct v3_shdw_map { - addr_t hook_hva; - - struct rb_root shdw_regions; -} v3_shdw_map_t; struct v3_shadow_region { @@ -72,8 +66,19 @@ struct v3_shadow_region { }; +typedef struct v3_shdw_map { + struct v3_shadow_region base_region; + + + addr_t hook_hva; + + struct rb_root shdw_regions; +} v3_shdw_map_t; + + -void v3_init_shadow_map(struct guest_info * info); + +int v3_init_shadow_map(struct guest_info * info); void v3_delete_shadow_map(struct guest_info * info); @@ -94,12 +99,14 @@ int v3_hook_write_mem(struct guest_info * info, addr_t guest_addr_start, addr_t - +int v3_unhook_mem(struct guest_info * info, addr_t guest_addr_start); void v3_delete_shadow_region(struct guest_info * info, struct v3_shadow_region * reg); + + struct v3_shadow_region * v3_get_shadow_region(struct guest_info * info, addr_t guest_addr); addr_t v3_get_shadow_addr(struct v3_shadow_region * reg, addr_t guest_addr); @@ -107,7 +114,7 @@ addr_t v3_get_shadow_addr(struct v3_shadow_region * reg, addr_t guest_addr); -void print_shadow_map(struct guest_info * info); +void v3_print_mem_map(struct guest_info * info);