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[PATCH v2 09/16] memory-device: properly deal with resizable memory regi
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From: |
David Hildenbrand |
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Subject: |
[PATCH v2 09/16] memory-device: properly deal with resizable memory regions |
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Date: |
Wed, 12 Feb 2020 14:35:54 +0100 |
In case we are dealing with resizable memory regions, we always have to
assign space in the physical address space which can fit the maximum
region size.
Signed-off-by: David Hildenbrand <address@hidden>
---
hw/mem/memory-device.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/hw/mem/memory-device.c b/hw/mem/memory-device.c
index 4bc9cf0917..32d0c5d334 100644
--- a/hw/mem/memory-device.c
+++ b/hw/mem/memory-device.c
@@ -269,7 +269,7 @@ void memory_device_pre_plug(MemoryDeviceState *md,
MachineState *ms,
align = legacy_align ? *legacy_align : memory_region_get_alignment(mr);
addr = mdc->get_addr(md);
addr = memory_device_get_free_addr(ms, !addr ? NULL : &addr, align,
- memory_region_size(mr), &local_err);
+ memory_region_max_size(mr), &local_err);
if (local_err) {
goto out;
}
@@ -329,7 +329,7 @@ uint64_t memory_device_get_region_size(const
MemoryDeviceState *md,
return 0;
}
- return memory_region_size(mr);
+ return memory_region_max_size(mr);
}
static const TypeInfo memory_device_info = {
--
2.24.1
- [PATCH v2 02/16] virtio-pci: Proxy for virtio-mem, (continued)
- [PATCH v2 02/16] virtio-pci: Proxy for virtio-mem, David Hildenbrand, 2020/02/12
- [PATCH v2 01/16] virtio-mem: Prototype, David Hildenbrand, 2020/02/12
- [PATCH v2 03/16] hmp: Handle virtio-mem when printing memory device infos, David Hildenbrand, 2020/02/12
- [PATCH v2 04/16] numa: Handle virtio-mem in NUMA stats, David Hildenbrand, 2020/02/12
- [PATCH v2 05/16] pc: Support for virtio-mem-pci, David Hildenbrand, 2020/02/12
- [PATCH v2 06/16] exec: Provide owner when resizing memory region, David Hildenbrand, 2020/02/12
- [PATCH v2 07/16] memory: Add memory_region_max_size() and memory_region_is_resizable(), David Hildenbrand, 2020/02/12
- [PATCH v2 08/16] memory: Disallow resizing to 0, David Hildenbrand, 2020/02/12
- [PATCH v2 09/16] memory-device: properly deal with resizable memory regions,
David Hildenbrand <=
- [PATCH v2 10/16] hostmem: Factor out applying settings, David Hildenbrand, 2020/02/12
- [PATCH v2 11/16] hostmem: Factor out common checks into host_memory_backend_validate(), David Hildenbrand, 2020/02/12
- [PATCH v2 12/16] hostmem: Introduce "managed-size" for memory-backend-ram, David Hildenbrand, 2020/02/12
- [PATCH v2 13/16] qmp/hmp: Expose "managed-size" for memory backends, David Hildenbrand, 2020/02/12
- [PATCH v2 14/16] virtio-mem: Support for resizable memory regions, David Hildenbrand, 2020/02/12
- [PATCH v2 15/16] memory: Add region_resize() callback to memory notifier, David Hildenbrand, 2020/02/12
- [PATCH v2 16/16] kvm: Implement region_resize() for atomic memory section resizes, David Hildenbrand, 2020/02/12
- Re: [PATCH v2 00/16] Ram blocks with resizable anonymous allocations under POSIX, David Hildenbrand, 2020/02/12