diff options
| -rw-r--r-- | drivers/acpi/Kconfig | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig index 3972de7b7565..3fec02522a6a 100644 --- a/drivers/acpi/Kconfig +++ b/drivers/acpi/Kconfig @@ -548,3 +548,13 @@ config ACPI_PRMT bool "Platform Runtime Mechanism Support" depends on EFI && X86_64 default y + help + Platform Runtime Mechanism (PRM) is a firmware interface exposing a + set of binary executables that can be called from the AML interpreter + or directly from device drivers. + + Say Y to enable the AML interpreter to execute the PRM code. + + While this feature is optional in principle, leaving it out may + substantially increase computational overhead related to the + initialization of some server systems. |