diff options
Diffstat (limited to 'include/exec')
| -rw-r--r-- | include/exec/memory.h | 9 | ||||
| -rw-r--r-- | include/exec/ram_addr.h | 6 |
2 files changed, 4 insertions, 11 deletions
diff --git a/include/exec/memory.h b/include/exec/memory.h index b114f5454b..8aa69a10d7 100644 --- a/include/exec/memory.h +++ b/include/exec/memory.h @@ -1005,10 +1005,7 @@ void memory_region_init_resizeable_ram(MemoryRegion *mr, * @size: size of the region. * @align: alignment of the region base address; if 0, the default alignment * (getpagesize()) will be used. - * @ram_flags: Memory region features: - * - RAM_SHARED: memory must be mmaped with the MAP_SHARED flag - * - RAM_PMEM: the memory is persistent memory - * Other bits are ignored now. + * @ram_flags: RamBlock flags. Supported flags: RAM_SHARED, RAM_PMEM. * @path: the path in which to allocate the RAM. * @readonly: true to open @path for reading, false for read/write. * @errp: pointer to Error*, to store an error if it happens. @@ -1034,7 +1031,7 @@ void memory_region_init_ram_from_file(MemoryRegion *mr, * @owner: the object that tracks the region's reference count * @name: the name of the region. * @size: size of the region. - * @share: %true if memory must be mmaped with the MAP_SHARED flag + * @ram_flags: RamBlock flags. Supported flags: RAM_SHARED, RAM_PMEM. * @fd: the fd to mmap. * @offset: offset within the file referenced by fd * @errp: pointer to Error*, to store an error if it happens. @@ -1046,7 +1043,7 @@ void memory_region_init_ram_from_fd(MemoryRegion *mr, Object *owner, const char *name, uint64_t size, - bool share, + uint32_t ram_flags, int fd, ram_addr_t offset, Error **errp); diff --git a/include/exec/ram_addr.h b/include/exec/ram_addr.h index 3cb9791df3..a7e3378340 100644 --- a/include/exec/ram_addr.h +++ b/include/exec/ram_addr.h @@ -104,11 +104,7 @@ long qemu_maxrampagesize(void); * Parameters: * @size: the size in bytes of the ram block * @mr: the memory region where the ram block is - * @ram_flags: specify the properties of the ram block, which can be one - * or bit-or of following values - * - RAM_SHARED: mmap the backing file or device with MAP_SHARED - * - RAM_PMEM: the backend @mem_path or @fd is persistent memory - * Other bits are ignored. + * @ram_flags: RamBlock flags. Supported flags: RAM_SHARED, RAM_PMEM. * @mem_path or @fd: specify the backing file or device * @readonly: true to open @path for reading, false for read/write. * @errp: pointer to Error*, to store an error if it happens |