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-rw-r--r--drivers/acpi/apei/ghes.c8
-rw-r--r--drivers/acpi/apei/hest.c17
2 files changed, 17 insertions, 8 deletions
diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c
index f339c0f8369c..b142b94bf8b2 100644
--- a/drivers/acpi/apei/ghes.c
+++ b/drivers/acpi/apei/ghes.c
@@ -77,6 +77,9 @@ struct ghes {
};
};
+int ghes_disable;
+module_param_named(disable, ghes_disable, bool, 0);
+
static int ghes_panic_timeout __read_mostly = 30;
/*
@@ -665,6 +668,11 @@ static int __init ghes_init(void)
return -EINVAL;
}
+ if (ghes_disable) {
+ pr_info(GHES_PFX "GHES is not enabled!\n");
+ return -EINVAL;
+ }
+
rc = ghes_ioremap_init();
if (rc)
goto err;
diff --git a/drivers/acpi/apei/hest.c b/drivers/acpi/apei/hest.c
index 181bc2f7bb74..05fee06f4d6e 100644
--- a/drivers/acpi/apei/hest.c
+++ b/drivers/acpi/apei/hest.c
@@ -231,16 +231,17 @@ void __init acpi_hest_init(void)
goto err;
}
- rc = apei_hest_parse(hest_parse_ghes_count, &ghes_count);
- if (rc)
- goto err;
-
- rc = hest_ghes_dev_register(ghes_count);
- if (!rc) {
- pr_info(HEST_PFX "Table parsing has been initialized.\n");
- return;
+ if (!ghes_disable) {
+ rc = apei_hest_parse(hest_parse_ghes_count, &ghes_count);
+ if (rc)
+ goto err;
+ rc = hest_ghes_dev_register(ghes_count);
+ if (rc)
+ goto err;
}
+ pr_info(HEST_PFX "Table parsing has been initialized.\n");
+ return;
err:
hest_disable = 1;
}