diff options
Diffstat (limited to 'exec.c')
| -rw-r--r-- | exec.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/exec.c b/exec.c index 2e363f06a6..59aed17828 100644 --- a/exec.c +++ b/exec.c @@ -1299,7 +1299,7 @@ static void *file_ram_alloc(RAMBlock *block, } page_size = qemu_fd_getpagesize(fd); - block->mr->align = page_size; + block->mr->align = MAX(page_size, QEMU_VMALLOC_ALIGN); if (memory < page_size) { error_setg(errp, "memory size 0x" RAM_ADDR_FMT " must be equal to " @@ -1320,7 +1320,8 @@ static void *file_ram_alloc(RAMBlock *block, perror("ftruncate"); } - area = qemu_ram_mmap(fd, memory, page_size, block->flags & RAM_SHARED); + area = qemu_ram_mmap(fd, memory, block->mr->align, + block->flags & RAM_SHARED); if (area == MAP_FAILED) { error_setg_errno(errp, errno, "unable to map backing store for guest RAM"); |