Hi, In [1] Andrea proposed that we should *not* auto-align down the NVDIMM size for pSeries guests. Instead we should error out and provide users with a suggested aligned value. This patch implements it. [1] https://www.redhat.com/archives/libvir-list/2020-July/msg01471.html Daniel Henrique Barboza (5): qemu_domain.c: make qemuDomainGetMemorySizeAlignment() public qemu_validate.c: add pSeries NVDIMM size alignment validation qemu_domain.c: do not auto-align ppc64 NVDIMMs qemu_domain.c: change qemuDomainMemoryDeviceAlignSize() return type Revert "formatdomain.html.in: mention pSeries NVDIMM 'align down' mechanic" docs/formatdomain.html.in | 6 +- src/qemu/qemu_domain.c | 57 ++----------------- src/qemu/qemu_domain.h | 7 ++- src/qemu/qemu_hotplug.c | 6 +- src/qemu/qemu_validate.c | 43 ++++++++++++-- ...ory-hotplug-nvdimm-ppc64.ppc64-latest.args | 2 +- .../memory-hotplug-nvdimm-ppc64.xml | 2 +- .../memory-hotplug-nvdimm-ppc64.xml | 2 +- 8 files changed, 55 insertions(+), 70 deletions(-) -- 2.26.2
