aboutsummaryrefslogtreecommitdiff
path: root/accel
diff options
context:
space:
mode:
Diffstat (limited to 'accel')
-rw-r--r--accel/hvf/hvf-accel-ops.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/accel/hvf/hvf-accel-ops.c b/accel/hvf/hvf-accel-ops.c
index 2b2c411076..54457c76c2 100644
--- a/accel/hvf/hvf-accel-ops.c
+++ b/accel/hvf/hvf-accel-ops.c
@@ -122,6 +122,7 @@ static void hvf_set_phys_mem(MemoryRegionSection *section, bool add)
MemoryRegion *area = section->mr;
bool writeable = !area->readonly && !area->rom_device;
hv_memory_flags_t flags;
+ uint64_t page_size = qemu_real_host_page_size;
if (!memory_region_is_ram(area)) {
if (writeable) {
@@ -135,6 +136,12 @@ static void hvf_set_phys_mem(MemoryRegionSection *section, bool add)
}
}
+ if (!QEMU_IS_ALIGNED(int128_get64(section->size), page_size) ||
+ !QEMU_IS_ALIGNED(section->offset_within_address_space, page_size)) {
+ /* Not page aligned, so we can not map as RAM */
+ add = false;
+ }
+
mem = hvf_find_overlap_slot(
section->offset_within_address_space,
int128_get64(section->size));