pci_block_user_cfg_access(9)

pci_block_user_cfg_access9

Block userspace pci config reads/writes

Usage

void pci_block_user_cfg_access(struct pci_dev * dev);

Arguments

dev

pci device struct

Overview

When user access is blocked, any reads or writes to config space will sleep until access is unblocked again. We don't allow nesting of block/unblock calls.

Releases

2 releases since Debian 6.0 (Squeeze); the text changed 1 time.

  1. 6.0
  2. 7

From linux-manual-3.2 3.2.78-1 in Debian 7 (Wheezy). Parsed by carta from the page's man source.