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| author | Thomas Huth | 2022-08-10 14:57:19 +0200 |
|---|---|---|
| committer | Thomas Huth | 2022-08-26 13:34:10 +0200 |
| commit | 90de559a669b99919e2a95ee85cb6b9b2e7256cb (patch) | |
| tree | 447f6bf4c61742f161aa5f58715ebc8fc87721b9 /softmmu | |
| parent | backends/hostmem: Fix support of memory-backend-memfd in qemu_maxrampagesize() (diff) | |
| download | qemu-90de559a669b99919e2a95ee85cb6b9b2e7256cb.tar.gz qemu-90de559a669b99919e2a95ee85cb6b9b2e7256cb.tar.xz qemu-90de559a669b99919e2a95ee85cb6b9b2e7256cb.zip | |
softmmu/physmem: Remove the ifdef __linux__ around the pagesize functions
Now that host_memory_backend_pagesize() is not depending on the hugetlb
memory path handling anymore, we can also remove the #ifdef and the
TOCTTOU comment from the calling functions - the code should now work
equally well on all host architectures.
Message-Id: <20220810125720.3849835-3-thuth@redhat.com>
Reviewed-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
Acked-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Diffstat (limited to 'softmmu')
| -rw-r--r-- | softmmu/physmem.c | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/softmmu/physmem.c b/softmmu/physmem.c index dc3c3e5f2e..50231bab30 100644 --- a/softmmu/physmem.c +++ b/softmmu/physmem.c @@ -1331,13 +1331,6 @@ GString *ram_block_format(void) return buf; } -#ifdef __linux__ -/* - * FIXME TOCTTOU: this iterates over memory backends' mem-path, which - * may or may not name the same files / on the same filesystem now as - * when we actually open and map them. Iterate over the file - * descriptors instead, and use qemu_fd_getpagesize(). - */ static int find_min_backend_pagesize(Object *obj, void *opaque) { long *hpsize_min = opaque; @@ -1391,16 +1384,6 @@ long qemu_maxrampagesize(void) object_child_foreach(memdev_root, find_max_backend_pagesize, &pagesize); return pagesize; } -#else -long qemu_minrampagesize(void) -{ - return qemu_real_host_page_size(); -} -long qemu_maxrampagesize(void) -{ - return qemu_real_host_page_size(); -} -#endif #ifdef CONFIG_POSIX static int64_t get_file_size(int fd) |