Updating image u boot
This facility can be used to prevent such uncontrolled GPE floodings. acpi_rsdp= [ACPI, EFI, KEXEC] Pass the RSDP address to the kernel, mostly used on machines running EFI runtime service to boot the second kernel for kdump.Format: Support masking of GPEs numbered from 0x00 to 0x7f. acpi_os_name= [HW, ACPI] Tell ACPI BIOS the name of the OS Format: To spoof as Windows 98: ="Microsoft Windows" acpi_rev_override [ACPI] Override the _REV object to return 5 (instead of 2 which is mandated by ACPI 6) as the supported ACPI specification revision (when using this switch, it may be necessary to carry out a cold reboot in a row to make it take effect on the platform firmware). # disable all built-in OS vendor strings acpi_osi=!!
Likewise, the list of Office updates shown in the Office layer is correct even when the list of Windows updates shown in the Office layer is not.” OS Layer Switching – if you enabled the OS Layer Switching Lab Feature, then do the following: From Rob Zylowski at Xen App Image Template Application Assignment vs Elastic Delay at Citrix Discussions: “There is a 5-8 second penalty just for turning on elastic layering.acpi.debug_layer= [HW, ACPI, ACPI_DEBUG] acpi.debug_level= [HW, ACPI, ACPI_DEBUG] Format: PCI_COMPONENT Bits in debug_level correspond to a level in ACPI_DEBUG_PRINT statements, e.g., ACPI_DEBUG_PRINT((ACPI_DB_INFO, ... See Documentation/acpi/for more information about debug layers and levels.