diff options
| author | Paolo Bonzini <pbonzini@redhat.com> | 2014-05-14 17:43:18 +0800 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2014-06-19 18:44:19 +0300 |
| commit | e1c57ab86f3c4ea6532b51cfecf32770b45f5e7a (patch) | |
| tree | efabd38dd43f634554d6349998f94f0f92c61289 /include | |
| parent | dfabb8b91655f680eaa1aa05e9f226fbd596a70f (diff) | |
| download | qemu-e1c57ab86f3c4ea6532b51cfecf32770b45f5e7a.tar.gz | |
memory: reorganize file-based allocation
Split the internal interface in exec.c to a separate function, and
push the check on mem_path up to memory_region_init_ram.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Hu Tao <hutao@cn.fujitsu.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/exec/cpu-all.h | 3 | ||||
| -rw-r--r-- | include/exec/ram_addr.h | 2 | ||||
| -rw-r--r-- | include/sysemu/sysemu.h | 2 |
3 files changed, 4 insertions, 3 deletions
diff --git a/include/exec/cpu-all.h b/include/exec/cpu-all.h index ed28f1ec63..eaddea6194 100644 --- a/include/exec/cpu-all.h +++ b/include/exec/cpu-all.h @@ -325,9 +325,6 @@ typedef struct RAMList { } RAMList; extern RAMList ram_list; -extern const char *mem_path; -extern int mem_prealloc; - /* Flags stored in the low bits of the TLB virtual address. These are defined so that fast path ram access is all zeros. */ /* Zero if TLB entry is valid. */ diff --git a/include/exec/ram_addr.h b/include/exec/ram_addr.h index b94de02ea7..9b00638505 100644 --- a/include/exec/ram_addr.h +++ b/include/exec/ram_addr.h @@ -22,6 +22,8 @@ #ifndef CONFIG_USER_ONLY #include "hw/xen/xen.h" +ram_addr_t qemu_ram_alloc_from_file(ram_addr_t size, MemoryRegion *mr, + const char *mem_path); ram_addr_t qemu_ram_alloc_from_ptr(ram_addr_t size, void *host, MemoryRegion *mr); ram_addr_t qemu_ram_alloc(ram_addr_t size, MemoryRegion *mr); diff --git a/include/sysemu/sysemu.h b/include/sysemu/sysemu.h index caf88dd870..c4e1bbd9fd 100644 --- a/include/sysemu/sysemu.h +++ b/include/sysemu/sysemu.h @@ -133,6 +133,8 @@ extern uint8_t *boot_splash_filedata; extern size_t boot_splash_filedata_size; extern uint8_t qemu_extra_params_fw[2]; extern QEMUClockType rtc_clock; +extern const char *mem_path; +extern int mem_prealloc; #define MAX_NODES 128 |