From this webpage screenshot, we can extract the following key information about the vulnerability: 1. Vulnerability Description: - Issue: The function is incorrectly used on non-PCI devices. - Impact: This may lead to kernel hang or other unexpected behaviors. 2. Fix Measures: - Modification: On non-PCI devices, the function no longer calls , but instead directly calls . - Reason: Fixes the incorrect usage of on non-PCI devices. 3. Reporter: - Reporter: Todd Brandt, email: todd.e.brandt@intel.com. 4. Related Issues: - Related Bugs: Associated Bugzilla IDs are 219363 and 219349. 5. Patch Information: - Patch Source: From upstream. - Patch Link: Patch Link 6. Signatures: - Signers: Lu Baolu, Joerg Roedel, and Greg Kroah-Hartman. 7. File Changes: - File: - Changes: 4 lines modified, including 3 insertions and 1 deletion. 8. Diffstat: - File Change Statistics: 1 file changed, 3 insertions, 1 deletion. This information provides a detailed description of the vulnerability fix process and content, helping to understand the specific details and impact of the fix.