Re: [Xen-devel] [PATCH] xen/ACPI: don't upload Px/Cx data for disabled processors

2018-07-02 Thread Juergen Gross
On 25/06/18 12:17, Jan Beulich wrote: > This is unnecessary and triggers a warning in the hypervisor. > > Often systems have more processor entries in their ACPI tables than are > actually installed/active. The ACPI_STA_DEVICE_PRESENT bit cannot be > reliably used, but the ACPI_MADT_ENABLED bit ca

[Xen-devel] [PATCH] xen/ACPI: don't upload Px/Cx data for disabled processors

2018-06-25 Thread Jan Beulich
This is unnecessary and triggers a warning in the hypervisor. Often systems have more processor entries in their ACPI tables than are actually installed/active. The ACPI_STA_DEVICE_PRESENT bit cannot be reliably used, but the ACPI_MADT_ENABLED bit can. In order to not introduce new functions in th