On 2017/8/25 18:37, gengdongjiu wrote: >>> + >>> >> +/* From the ACPI 6.1 spec, "18.3.2.9 Hardware Error Notification" */ >>> >> + >> > It's better to refer to the first spec version of this structure and >> > same with others you define. > do you mean which spec version? the definition is aligned with the linux kernel. What I mean here is that it's better to refer to the ACPI spec version which introduces Hardware Error Notification first time. >> > >>> >> +enum AcpiHestNotifyType { >>> >> + ACPI_HEST_NOTIFY_POLLED = 0, >>> >> + ACPI_HEST_NOTIFY_EXTERNAL = 1, >>> >> + ACPI_HEST_NOTIFY_LOCAL = 2, >>> >> + ACPI_HEST_NOTIFY_SCI = 3, >>> >> + ACPI_HEST_NOTIFY_NMI = 4, >>> >> + ACPI_HEST_NOTIFY_CMCI = 5, /* ACPI 5.0 */ >>> >> + ACPI_HEST_NOTIFY_MCE = 6, /* ACPI 5.0 */ >>> >> + ACPI_HEST_NOTIFY_GPIO = 7, /* ACPI 6.0 */ >>> >> + ACPI_HEST_NOTIFY_SEA = 8, /* ACPI 6.1 */ >>> >> + ACPI_HEST_NOTIFY_SEI = 9, /* ACPI 6.1 */ >>> >> + ACPI_HEST_NOTIFY_GSIV = 10, /* ACPI 6.1 */ >>> >> + ACPI_HEST_NOTIFY_RESERVED = 11 /* 11 and greater are reserved */ >> > In ACPI 6.2, 11 is for Software Delegated Exception, is this useful for >> > your patchset? > it is usefull, for all the error source, I reserved the space for them. > Because the space is allocated one time, is not dynamically allocated. > so I use the ACPI_HEST_NOTIFY_RESERVED to specify that there is 11 error source. > I mean whether the new type Software Delegated Exception is useful for RAS. If so, we could add this new type here. Thanks, -- Shannon -- 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