On Thu, Jan 25, 2018 at 7:14 AM, Zhang Rui <rui.zhang@xxxxxxxxx> wrote: > "acpi_mask_gpe=" kernel parameter is introduced to mask one or more GPEs > at boot stage, to prevent GPE flooding. > > Currently, a maximum of 128 GPEs (from GPE 0x00 to GPE 0x7f) are allowed > to be masked by this kernel parameter, but only one u64 variant is used > as the bitmap for the masked GPEs in kernel. > > This is bogus and makes some GPEs masked unexpected when masking a GPE > larger than 0x40. Commit 0f27cff8597d (ACPI: sysfs: Make ACPI GPE mask kernel parameter cover all GPEs) in linux-next should cover this AFAICS. Thanks, Rafael -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
