diff options
Diffstat (limited to 'system/physmem.c')
| -rw-r--r-- | system/physmem.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/system/physmem.c b/system/physmem.c index 3f4fd69d9a..a8a9ca309e 100644 --- a/system/physmem.c +++ b/system/physmem.c @@ -1264,7 +1264,7 @@ long qemu_maxrampagesize(void) return pagesize; } -#ifdef CONFIG_POSIX +#if defined(CONFIG_POSIX) && !defined(EMSCRIPTEN) static int64_t get_file_size(int fd) { int64_t size; @@ -1999,7 +1999,7 @@ out_free: } } -#ifdef CONFIG_POSIX +#if defined(CONFIG_POSIX) && !defined(EMSCRIPTEN) RAMBlock *qemu_ram_alloc_from_fd(ram_addr_t size, ram_addr_t max_size, qemu_ram_resize_cb resized, MemoryRegion *mr, uint32_t ram_flags, int fd, off_t offset, @@ -2179,7 +2179,8 @@ RAMBlock *qemu_ram_alloc_internal(ram_addr_t size, ram_addr_t max_size, assert(!host ^ (ram_flags & RAM_PREALLOC)); assert(max_size >= size); -#ifdef CONFIG_POSIX /* ignore RAM_SHARED for Windows */ + /* ignore RAM_SHARED for Windows and emscripten*/ +#if defined(CONFIG_POSIX) && !defined(EMSCRIPTEN) if (!host) { if (!share_flags && current_machine->aux_ram_share) { ram_flags |= RAM_SHARED; @@ -2276,7 +2277,7 @@ static void reclaim_ramblock(RAMBlock *block) ; } else if (xen_enabled()) { xen_invalidate_map_cache_entry(block->host); -#ifndef _WIN32 +#if !defined(_WIN32) && !defined(EMSCRIPTEN) } else if (block->fd >= 0) { qemu_ram_munmap(block->fd, block->host, block->max_length); close(block->fd); |