MADV_COLLAPSE is a new madvise() on Linux. Define it. Signed-off-by: Peter Xu <pet...@redhat.com> --- include/qemu/madvise.h | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/include/qemu/madvise.h b/include/qemu/madvise.h index 3dddd25065..794e5fb0a7 100644 --- a/include/qemu/madvise.h +++ b/include/qemu/madvise.h @@ -68,6 +68,11 @@ #else #define QEMU_MADV_SPLIT QEMU_MADV_INVALID #endif +#ifdef MADV_COLLAPSE +#define QEMU_MADV_COLLAPSE MADV_COLLAPSE +#else +#define QEMU_MADV_COLLAPSE QEMU_MADV_INVALID +#endif #elif defined(CONFIG_POSIX_MADVISE) @@ -83,6 +88,7 @@ #define QEMU_MADV_REMOVE QEMU_MADV_DONTNEED #define QEMU_MADV_POPULATE_WRITE QEMU_MADV_INVALID #define QEMU_MADV_SPLIT QEMU_MADV_INVALID +#define QEMU_MADV_COLLAPSE QEMU_MADV_INVALID #else /* no-op */ @@ -98,6 +104,7 @@ #define QEMU_MADV_REMOVE QEMU_MADV_INVALID #define QEMU_MADV_POPULATE_WRITE QEMU_MADV_INVALID #define QEMU_MADV_SPLIT QEMU_MADV_INVALID +#define QEMU_MADV_COLLAPSE QEMU_MADV_INVALID #endif -- 2.37.3
