Commits
Joerg Roedel committed 440e8998054
iommu/amd: Add ioapic and hpet ivrs override Add two new kernel commandline parameters ivrs_ioapic and ivrs_hpet to override the Id->DeviceId mapping from the IVRS ACPI table. This can be used to work around broken BIOSes to get interrupt remapping working on AMD systems. Tested-by: Borislav Petkov <bp@suse.de> Tested-by: Suravee Suthikulanit <suravee.suthikulpanit@amd.com> Reviewed-by: Shuah Khan <shuahkhan@gmail.com> Signed-off-by: Joerg Roedel <joro@8bytes.org>