On 8/10/23 23:51, Ilya Leoshkevich wrote:
CentOS 7 does not define MAP_SHARED_VALIDATE. Use a definition provided
by the QEMU's copy of linux/mman.h.

Fixes: 4b840f96096d ("linux-user: Populate more bits in mmap_flags_tbl")
Signed-off-by: Ilya Leoshkevich <i...@linux.ibm.com>

Does it fix the missing MADV_WIPEONFORK as well?
https://gitlab.com/qemu-project/qemu/-/issues/1824#note_1507837354

Helge

---
  linux-user/syscall.c | 1 +
  1 file changed, 1 insertion(+)

diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 42f4aed8e84..256f38cdd5d 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -121,6 +121,7 @@
  #ifdef HAVE_BTRFS_H
  #include <linux/btrfs.h>
  #endif
+#include <linux/mman.h>
  #ifdef HAVE_DRM_H
  #include <libdrm/drm.h>
  #include <libdrm/i915_drm.h>


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