Revision e41d7c69 exec.c
| b/exec.c | ||
|---|---|---|
| 3020 | 3020 |
munmap(block->host, block->length); |
| 3021 | 3021 |
#else |
| 3022 | 3022 |
if (xen_mapcache_enabled()) {
|
| 3023 |
qemu_invalidate_entry(block->host);
|
|
| 3023 |
xen_invalidate_map_cache_entry(block->host);
|
|
| 3024 | 3024 |
} else {
|
| 3025 | 3025 |
qemu_vfree(block->host); |
| 3026 | 3026 |
} |
| ... | ... | |
| 3118 | 3118 |
* In that case just map until the end of the page. |
| 3119 | 3119 |
*/ |
| 3120 | 3120 |
if (block->offset == 0) {
|
| 3121 |
return qemu_map_cache(addr, 0, 0);
|
|
| 3121 |
return xen_map_cache(addr, 0, 0);
|
|
| 3122 | 3122 |
} else if (block->host == NULL) {
|
| 3123 |
block->host = qemu_map_cache(block->offset, block->length, 1); |
|
| 3123 |
block->host = |
|
| 3124 |
xen_map_cache(block->offset, block->length, 1); |
|
| 3124 | 3125 |
} |
| 3125 | 3126 |
} |
| 3126 | 3127 |
return block->host + (addr - block->offset); |
| ... | ... | |
| 3148 | 3149 |
* In that case just map until the end of the page. |
| 3149 | 3150 |
*/ |
| 3150 | 3151 |
if (block->offset == 0) {
|
| 3151 |
return qemu_map_cache(addr, 0, 0);
|
|
| 3152 |
return xen_map_cache(addr, 0, 0);
|
|
| 3152 | 3153 |
} else if (block->host == NULL) {
|
| 3153 |
block->host = qemu_map_cache(block->offset, block->length, 1); |
|
| 3154 |
block->host = |
|
| 3155 |
xen_map_cache(block->offset, block->length, 1); |
|
| 3154 | 3156 |
} |
| 3155 | 3157 |
} |
| 3156 | 3158 |
return block->host + (addr - block->offset); |
| ... | ... | |
| 3168 | 3170 |
void *qemu_ram_ptr_length(target_phys_addr_t addr, target_phys_addr_t *size) |
| 3169 | 3171 |
{
|
| 3170 | 3172 |
if (xen_mapcache_enabled()) |
| 3171 |
return qemu_map_cache(addr, *size, 1);
|
|
| 3173 |
return xen_map_cache(addr, *size, 1);
|
|
| 3172 | 3174 |
else {
|
| 3173 | 3175 |
RAMBlock *block; |
| 3174 | 3176 |
|
| ... | ... | |
| 3199 | 3201 |
uint8_t *host = ptr; |
| 3200 | 3202 |
|
| 3201 | 3203 |
if (xen_mapcache_enabled()) {
|
| 3202 |
*ram_addr = qemu_ram_addr_from_mapcache(ptr);
|
|
| 3204 |
*ram_addr = xen_ram_addr_from_mapcache(ptr);
|
|
| 3203 | 3205 |
return 0; |
| 3204 | 3206 |
} |
| 3205 | 3207 |
|
| ... | ... | |
| 4114 | 4116 |
} |
| 4115 | 4117 |
} |
| 4116 | 4118 |
if (xen_mapcache_enabled()) {
|
| 4117 |
qemu_invalidate_entry(buffer);
|
|
| 4119 |
xen_invalidate_map_cache_entry(buffer);
|
|
| 4118 | 4120 |
} |
| 4119 | 4121 |
return; |
| 4120 | 4122 |
} |
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