mirror of https://gitee.com/openkylin/linux.git
iommu/vt-d: Fix the wrong printing in RHSA parsing
When base address in RHSA structure doesn't match base address in
each DRHD structure, the base address in last DRHD is printed out.
This doesn't make sense when there are multiple DRHD units, fix it
by printing the buggy RHSA's base address.
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Zhenzhong Duan <zhenzhong.duan@gmail.com>
Fixes: fd0c889489
("intel-iommu: Set a more specific taint flag for invalid BIOS DMAR tables")
Signed-off-by: Joerg Roedel <jroedel@suse.de>
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@ -476,7 +476,7 @@ static int dmar_parse_one_rhsa(struct acpi_dmar_header *header, void *arg)
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pr_warn(FW_BUG
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"Your BIOS is broken; RHSA refers to non-existent DMAR unit at %llx\n"
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"BIOS vendor: %s; Ver: %s; Product Version: %s\n",
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drhd->reg_base_addr,
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rhsa->base_address,
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dmi_get_system_info(DMI_BIOS_VENDOR),
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dmi_get_system_info(DMI_BIOS_VERSION),
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dmi_get_system_info(DMI_PRODUCT_VERSION));
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