From: Luke Shumaker <luke...@parabola.nu>
Signed-off-by: Luke Shumaker <luke...@parabola.nu>
Message-Id: <20171228180814.9749-10-luke...@lukeshu.com>
Reviewed-by: Peter Maydell <peter.mayd...@linaro.org>
Signed-off-by: Laurent Vivier <laur...@vivier.eu>
---
linux-user/elfload.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/linux-user/elfload.c b/linux-user/elfload.c
index 5c64299961..9d10a5f592 100644
--- a/linux-user/elfload.c
+++ b/linux-user/elfload.c
@@ -1910,6 +1910,10 @@ unsigned long init_guest_space(unsigned long host_start,
* happen often. Probably means we got unlucky and host
* address space randomization put a shared library somewhere
* inconvenient.
+ *
+ * This is probably a good strategy if host_start, but is
+ * probably a bad strategy if not, which means we got here
+ * because of trouble with ARM commpage setup.
*/
munmap((void *)real_start, real_size);
current_start += qemu_host_page_size;
--
2.14.3
