Allocate the donated storage with 1M alignment from the normal pool, to force it to be above 2G without wasting a whole 2G block of memory. Signed-off-by: Claudio Imbrenda <imbrenda@xxxxxxxxxxxxx> --- s390x/uv-host.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/s390x/uv-host.c b/s390x/uv-host.c index a1a6d120..e1fc0213 100644 --- a/s390x/uv-host.c +++ b/s390x/uv-host.c @@ -329,7 +329,7 @@ static void test_init(void) struct psw psw; /* Donated storage needs to be over 2GB */ - mem = (uint64_t)memalign(1UL << 31, uvcb_qui.uv_base_stor_len); + mem = (uint64_t)memalign_pages_flags(SZ_1M, uvcb_qui.uv_base_stor_len, AREA_NORMAL); uvcb_init.header.len = sizeof(uvcb_init); uvcb_init.header.cmd = UVC_CMD_INIT_UV; -- 2.37.3