提交 b0bb0c22 编写于 作者: Z Zhenzhong Duan 提交者: Joerg Roedel

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: NLu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: NZhenzhong Duan <zhenzhong.duan@gmail.com>
Fixes: fd0c8894 ("intel-iommu: Set a more specific taint flag for invalid BIOS DMAR tables")
Signed-off-by: NJoerg Roedel <jroedel@suse.de>
上级 ba3b01d7
无相关合并请求
......@@ -476,7 +476,7 @@ static int dmar_parse_one_rhsa(struct acpi_dmar_header *header, void *arg)
pr_warn(FW_BUG
"Your BIOS is broken; RHSA refers to non-existent DMAR unit at %llx\n"
"BIOS vendor: %s; Ver: %s; Product Version: %s\n",
drhd->reg_base_addr,
rhsa->base_address,
dmi_get_system_info(DMI_BIOS_VENDOR),
dmi_get_system_info(DMI_BIOS_VERSION),
dmi_get_system_info(DMI_PRODUCT_VERSION));
......
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