[PULL 4/5] hw/s390x/vfio: Replace TARGET_PAGE_BITS -> qemu_target_page_bits()

Philippe Mathieu-Daudé posted 5 patches 2 weeks, 6 days ago
Maintainers: Christian Schoenebeck <qemu_oss@crudebyte.com>, Greg Kurz <groug@kaod.org>, Matthew Rosato <mjrosato@linux.ibm.com>, Farhan Ali <alifm@linux.ibm.com>, Eric Farman <farman@linux.ibm.com>, Halil Pasic <pasic@linux.ibm.com>, Christian Borntraeger <borntraeger@linux.ibm.com>, Cornelia Huck <cohuck@redhat.com>, Richard Henderson <richard.henderson@linaro.org>, Ilya Leoshkevich <iii@linux.ibm.com>, David Hildenbrand <david@kernel.org>, Paolo Bonzini <pbonzini@redhat.com>, "Marc-André Lureau" <marcandre.lureau@redhat.com>, "Daniel P. Berrangé" <berrange@redhat.com>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, Nicholas Piggin <npiggin@gmail.com>, Chinmay Rath <rathc@linux.ibm.com>, Glenn Miles <milesg@linux.ibm.com>
[PULL 4/5] hw/s390x/vfio: Replace TARGET_PAGE_BITS -> qemu_target_page_bits()
Posted by Philippe Mathieu-Daudé 2 weeks, 6 days ago
Get the target page bits at runtime.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-Id: <20260313062055.2188-4-philmd@linaro.org>
---
 hw/s390x/s390-pci-vfio.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/hw/s390x/s390-pci-vfio.c b/hw/s390x/s390-pci-vfio.c
index 8ce44dbecce..7c754b656da 100644
--- a/hw/s390x/s390-pci-vfio.c
+++ b/hw/s390x/s390-pci-vfio.c
@@ -22,6 +22,7 @@
 #include "hw/vfio/pci.h"
 #include "hw/vfio/vfio-container-legacy.h"
 #include "hw/vfio/vfio-helpers.h"
+#include "exec/target_page.h"
 
 /*
  * Get the current DMA available count from vfio.  Returns true if vfio is
@@ -150,7 +151,7 @@ static void s390_pci_read_base(S390PCIBusDevice *pbdev,
      * to request that the guest free DMA mappings as necessary.
      */
     if (!pbdev->rtr_avail) {
-        vfio_size = pbdev->iommu->max_dma_limit << TARGET_PAGE_BITS;
+        vfio_size = pbdev->iommu->max_dma_limit << qemu_target_page_bits();
         if (vfio_size > 0 && vfio_size < cap->end_dma - cap->start_dma + 1) {
             pbdev->zpci_fn.edma = cap->start_dma + vfio_size - 1;
         }
-- 
2.53.0