---
name: "pci_osc_support_set"
section: "9"
platform: "linux"
package: "linux-manual-2.6.18"
version: "2.6.18.dfsg.1-26etch2"
release: "Debian 4.0 (Etch)"
platforms: ["linux"]
url: "https://new.carta.tech/pci_osc_support_set"
---

# pci\_osc\_support\_set(9)

register OS support to Firmware

## NAME

pci\_osc\_support\_set - register OS support to Firmware

## SYNOPSIS

**acpi\_status pci\_osc\_support\_set(u32** *flags***);**

## ARGUMENTS

*flags*

OS support bits

## DESCRIPTION

Update OS support fields and doing a \_OSC Query to obtain an update from Firmware on supported control bits.

## COPYRIGHT