hw/vfio/common: Get target page size using runtime helpers

Prefer runtime helpers to get target page size.

Reviewed-by: Richard Henderson <[email protected]>
Signed-off-by: Philippe Mathieu-Daudé <[email protected]>
Message-Id: <[email protected]>
Link: https://lore.kernel.org/qemu-devel/[email protected]
Signed-off-by: Cédric Le Goater <[email protected]>

Author: philmd

hw/vfio/common.c

@@ -30,6 +30,7 @@
 #include "exec/address-spaces.h"
 #include "exec/memory.h"
 #include "exec/ram_addr.h"
+#include "exec/target_page.h"
 #include "hw/hw.h"
 #include "qemu/error-report.h"
 #include "qemu/main-loop.h"
@@ -393,13 +394,14 @@ static void vfio_register_ram_discard_listener(VFIOContainerBase *bcontainer,
                                                MemoryRegionSection *section)
 {
     RamDiscardManager *rdm = memory_region_get_ram_discard_manager(section->mr);
+    int target_page_size = qemu_target_page_size();
     VFIORamDiscardListener *vrdl;
 
     /* Ignore some corner cases not relevant in practice. */
-    g_assert(QEMU_IS_ALIGNED(section->offset_within_region, TARGET_PAGE_SIZE));
+    g_assert(QEMU_IS_ALIGNED(section->offset_within_region, target_page_size));
     g_assert(QEMU_IS_ALIGNED(section->offset_within_address_space,
-                             TARGET_PAGE_SIZE));
-    g_assert(QEMU_IS_ALIGNED(int128_get64(section->size), TARGET_PAGE_SIZE));
+                             target_page_size));
+    g_assert(QEMU_IS_ALIGNED(int128_get64(section->size), target_page_size));
 
     vrdl = g_new0(VFIORamDiscardListener, 1);
     vrdl->bcontainer = bcontainer;