diff options
Diffstat (limited to 'drivers/platform/chrome/chromeos_pstore.c')
| -rw-r--r-- | drivers/platform/chrome/chromeos_pstore.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/platform/chrome/chromeos_pstore.c b/drivers/platform/chrome/chromeos_pstore.c index f37c0ef4af1f..a6eed99507d4 100644 --- a/drivers/platform/chrome/chromeos_pstore.c +++ b/drivers/platform/chrome/chromeos_pstore.c @@ -9,6 +9,10 @@ #include <linux/platform_device.h> #include <linux/pstore_ram.h> +static int ecc_size; +module_param(ecc_size, int, 0400); +MODULE_PARM_DESC(ecc_size, "ECC parity data size in bytes. A positive value enables ECC for the ramoops region."); + static const struct dmi_system_id chromeos_pstore_dmi_table[] __initconst = { { /* @@ -117,6 +121,9 @@ static int __init chromeos_pstore_init(void) { bool acpi_dev_found; + if (ecc_size > 0) + chromeos_ramoops_data.ecc_info.ecc_size = ecc_size; + /* First check ACPI for non-hardcoded values from firmware. */ acpi_dev_found = chromeos_check_acpi(); |