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authorIgor Mammedov <imammedo@redhat.com>2014-10-31 16:38:40 +0000
committerMichael S. Tsirkin <mst@redhat.com>2014-11-23 12:12:46 +0200
commit0c0de1b681bc11a8ebc94bd45e99d6f4e8fafd80 (patch)
tree6947191cb313f59b2cbd36e59c99a36e5e346c56
parent91aa70ab2a748e3a72004d1a729248221b7bb24a (diff)
downloadhqemu-0c0de1b681bc11a8ebc94bd45e99d6f4e8fafd80.zip
hqemu-0c0de1b681bc11a8ebc94bd45e99d6f4e8fafd80.tar.gz
pc: pc-dimm: use backend alignment during address auto allocation
Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
-rw-r--r--hw/mem/pc-dimm.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/hw/mem/pc-dimm.c b/hw/mem/pc-dimm.c
index 4944f0f..d431834 100644
--- a/hw/mem/pc-dimm.c
+++ b/hw/mem/pc-dimm.c
@@ -146,6 +146,9 @@ uint64_t pc_dimm_get_free_addr(uint64_t address_space_start,
uint64_t new_addr, ret = 0;
uint64_t address_space_end = address_space_start + address_space_size;
+ g_assert(QEMU_ALIGN_UP(address_space_start, align) == address_space_start);
+ g_assert(QEMU_ALIGN_UP(address_space_size, align) == address_space_size);
+
if (!address_space_size) {
error_setg(errp, "memory hotplug is not enabled, "
"please add maxmem option");
@@ -189,7 +192,7 @@ uint64_t pc_dimm_get_free_addr(uint64_t address_space_start,
error_setg(errp, "address range conflicts with '%s'", d->id);
goto out;
}
- new_addr = dimm->addr + dimm_size;
+ new_addr = QEMU_ALIGN_UP(dimm->addr + dimm_size, align);
}
}
ret = new_addr;
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