diff options
Diffstat (limited to 'exec.c')
| -rw-r--r-- | exec.c | 19 |
1 files changed, 4 insertions, 15 deletions
@@ -53,6 +53,7 @@ #endif #else /* !CONFIG_USER_ONLY */ #include "xen-mapcache.h" +#include "trace.h" #endif //#define DEBUG_TB_INVALIDATE @@ -3088,7 +3089,7 @@ void *qemu_get_ram_ptr(ram_addr_t addr) if (block->offset == 0) { return qemu_map_cache(addr, 0, 1); } else if (block->host == NULL) { - block->host = xen_map_block(block->offset, block->length); + block->host = qemu_map_cache(block->offset, block->length, 1); } } return block->host + (addr - block->offset); @@ -3117,7 +3118,7 @@ void *qemu_safe_ram_ptr(ram_addr_t addr) if (block->offset == 0) { return qemu_map_cache(addr, 0, 1); } else if (block->host == NULL) { - block->host = xen_map_block(block->offset, block->length); + block->host = qemu_map_cache(block->offset, block->length, 1); } } return block->host + (addr - block->offset); @@ -3135,19 +3136,7 @@ void qemu_put_ram_ptr(void *addr) trace_qemu_put_ram_ptr(addr); if (xen_mapcache_enabled()) { - RAMBlock *block; - - QLIST_FOREACH(block, &ram_list.blocks, next) { - if (addr == block->host) { - break; - } - } - if (block && block->host) { - xen_unmap_block(block->host, block->length); - block->host = NULL; - } else { - qemu_invalidate_entry(addr); - } + qemu_invalidate_entry(block->host); } } |