diff mbox series

[PULL,15/21] hw/vfio/common: Get target page size using runtime helpers

Message ID 20250311181328.1200431-16-clg@redhat.com
State New
Headers show
Series None | expand

Commit Message

Cédric Le Goater March 11, 2025, 6:13 p.m. UTC 
From: Philippe Mathieu-Daudé <philmd@linaro.org>

Prefer runtime helpers to get target page size.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20250305153929.43687-3-philmd@linaro.org>
Link: https://lore.kernel.org/qemu-devel/20250311085743.21724-5-philmd@linaro.org
Signed-off-by: Cédric Le Goater <clg@redhat.com>
---
 hw/vfio/common.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/hw/vfio/common.c b/hw/vfio/common.c
index b1596b6bf647e9e3c5f4701e61ddd9323d49e880..1a0d9290f88c9774a98f65087a36b86922b21a73 100644
--- a/hw/vfio/common.c
+++ b/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;