diff mbox series

[v1,09/14] s390x/s390-skeys: prepare for memory devices

Message ID 20240910175809.2135596-10-david@redhat.com (mailing list archive)
State New, archived
Headers show
Series s390x: virtio-mem support | expand

Commit Message

David Hildenbrand Sept. 10, 2024, 5:58 p.m. UTC 
With memory devices, we will have storage keys for memory that
exceeds the initial ram size.

The TODO already states that current handling is subopimal,
but we won't worry about improving that (TCG-only) thing for now.

Signed-off-by: David Hildenbrand <david@redhat.com>
---
 hw/s390x/s390-skeys.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/hw/s390x/s390-skeys.c b/hw/s390x/s390-skeys.c
index bf22d6863e..8716c2e73e 100644
--- a/hw/s390x/s390-skeys.c
+++ b/hw/s390x/s390-skeys.c
@@ -251,9 +251,7 @@  static bool qemu_s390_enable_skeys(S390SKeysState *ss)
      *    g_once_init_enter() is good enough.
      */
     if (g_once_init_enter(&initialized)) {
-        MachineState *machine = MACHINE(qdev_get_machine());
-
-        skeys->key_count = machine->ram_size / TARGET_PAGE_SIZE;
+        skeys->key_count = s390_get_memory_limit() / TARGET_PAGE_SIZE;
         skeys->keydata = g_malloc0(skeys->key_count);
         g_once_init_leave(&initialized, 1);
     }