From: Jack Lange <jarusl@cs.northwestern.edu>
Date: Sat, 15 May 2010 00:05:07 +0000 (-0500)
Subject: removed old memory region type enumeration
X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=commitdiff_plain;h=a9a9f61d177898cdc22d3f4b88762d493290a7d4;p=palacios.git

removed old memory region type enumeration
---

diff --git a/palacios/include/palacios/vmm_mem.h b/palacios/include/palacios/vmm_mem.h
index 727655e..3cb091f 100644
--- a/palacios/include/palacios/vmm_mem.h
+++ b/palacios/include/palacios/vmm_mem.h
@@ -36,15 +36,6 @@ struct v3_vm_info;
 
 
 
-// These are the types of physical memory address regions
-// from the perspective of the HOST
-typedef enum shdw_region_type { 
-    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
-    SHDW_REGION_BASE,
-} v3_shdw_region_type_t;
-
 #define V3_MEM_CORE_ANY ((uint16_t)-1)
 
 
@@ -69,7 +60,6 @@ struct v3_shadow_region {
     addr_t                  guest_start; 
     addr_t                  guest_end; 
 
-    v3_shdw_region_type_t   host_type;
     v3_mem_flags_t          flags;
 
     addr_t                  host_addr; // This either points to a host address mapping
diff --git a/palacios/src/palacios/vmm_mem.c b/palacios/src/palacios/vmm_mem.c
index cb3f144..c804970 100644
--- a/palacios/src/palacios/vmm_mem.c
+++ b/palacios/src/palacios/vmm_mem.c
@@ -59,7 +59,6 @@ int v3_init_mem_map(struct v3_vm_info * vm) {
 
     map->base_region.guest_start = 0;
     map->base_region.guest_end = mem_pages * PAGE_SIZE_4KB;
-    map->base_region.host_type = SHDW_REGION_ALLOCATED;
     map->base_region.host_addr = (addr_t)V3_AllocPages(mem_pages);
 
     map->base_region.flags.read = 1;
@@ -115,7 +114,6 @@ int v3_add_shadow_mem( struct v3_vm_info * vm, uint16_t core_id,
 
     entry->guest_start = guest_addr_start;
     entry->guest_end = guest_addr_end;
-    entry->host_type = SHDW_REGION_ALLOCATED;
     entry->host_addr = host_addr;
     entry->write_hook = NULL;
     entry->read_hook = NULL;
@@ -147,7 +145,6 @@ int v3_hook_write_mem(struct v3_vm_info * vm, uint16_t core_id,
 
     entry->guest_start = guest_addr_start;
     entry->guest_end = guest_addr_end;
-    entry->host_type = SHDW_REGION_WRITE_HOOK;
     entry->host_addr = host_addr;
     entry->write_hook = write;
     entry->read_hook = NULL;
@@ -179,7 +176,6 @@ int v3_hook_full_mem(struct v3_vm_info * vm, uint16_t core_id,
 
     entry->guest_start = guest_addr_start;
     entry->guest_end = guest_addr_end;
-    entry->host_type = SHDW_REGION_FULL_HOOK;
     entry->host_addr = (addr_t)NULL;
     entry->write_hook = write;
     entry->read_hook = read;