From e8c9f327a747b2f6e592aca9ff31fde5fab2ec0b Mon Sep 17 00:00:00 2001
From: mcasquer <mcasquer@redhat.com>
Date: Wed, 6 Nov 2024 08:01:12 +0100
Subject: [PATCH] rh_kselftests_vm.mm: makes shared machine memory

Implementing a suggestion where it would be better
using shared memory with memory-backend-file.

Signed-off-by: mcasquer <mcasquer@redhat.com>
---
 qemu/tests/cfg/rh_kselftests_vm.cfg | 1 +
 1 file changed, 1 insertion(+)

diff --git a/qemu/tests/cfg/rh_kselftests_vm.cfg b/qemu/tests/cfg/rh_kselftests_vm.cfg
index 1908adef04..c2fdcf3c46 100644
--- a/qemu/tests/cfg/rh_kselftests_vm.cfg
+++ b/qemu/tests/cfg/rh_kselftests_vm.cfg
@@ -9,5 +9,6 @@
             s390x:
                 kvm_module_parameters = 'hpage=1'
                 whitelist = "hugetlb_fault_after_madv"
+            vm_mem_share = yes
             setup_hugepages = yes
             tests_execution_cmd = "cd ${kselftests_path}/mm && sh run_vmtests.sh -t hugetlb"