On a Wednesday in 2022, Michal Privoznik wrote:
See 5/5 for explanation, but long story short when prealloc is needed we can't set it on memory-backend-* but on virtio-mem-pci. Patches 1-3 are cleanup and independent of the feature. Michal Prívozník (5): qemuBuildMemoryDeviceProps: Fix const correctness qemu: Separate out hugepages handling from qemuBuildMemoryBackendProps() qemu: Move @prealloc into qemuBuildMemoryGetPagesize() qemu_capabilities: Introduce QEMU_CAPS_DEVICE_VIRTIO_MEM_PCI_PREALLOC qemu: Allow prealloc for virtio-mem-pci src/qemu/qemu_capabilities.c | 8 + src/qemu/qemu_capabilities.h | 1 + src/qemu/qemu_command.c | 220 +++++++------ src/qemu/qemu_command.h | 6 +- src/qemu/qemu_hotplug.c | 2 +- .../caps_5.1.0.x86_64.replies | 255 +++++++++++++-- .../caps_5.2.0.x86_64.replies | 260 ++++++++++++++-- .../caps_6.0.0.x86_64.replies | 282 +++++++++++++++-- .../caps_6.1.0.x86_64.replies | 282 +++++++++++++++-- .../caps_6.2.0.x86_64.replies | 282 +++++++++++++++-- .../caps_7.0.0.x86_64.replies | 293 ++++++++++++++++-- .../caps_7.0.0.x86_64.xml | 1 + ...mory-hotplug-virtio-mem.x86_64-latest.args | 2 +- 13 files changed, 1646 insertions(+), 248 deletions(-)
Reviewed-by: Ján Tomko <jtomko@xxxxxxxxxx> Jano
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