* [PATCH v3 1/2] ACPICA: Add support for MADT online enabled bit
@ 2021-09-08 21:41 Mario Limonciello
0 siblings, 0 replies; only message in thread
From: Mario Limonciello @ 2021-09-08 21:41 UTC (permalink / raw)
To: Rafael J . Wysocki
Cc: Mario Limonciello, Robert Moore, Erik Kaneda, Len Brown,
open list:ACPI COMPONENT ARCHITECTURE (ACPICA),
open list:ACPI COMPONENT ARCHITECTURE (ACPICA),
open list
The online enabled bit on newer ACPI implmentations will indicate
whether the CPU is hotpluggable.
Link: http://github.com/acpica/acpica/pull/708/
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
---
include/acpi/actbl2.h | 1 +
1 file changed, 1 insertion(+)
Changes from v2:
* Split into a separate patch from the acpica pull request
diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h
index 2069ac38a4e2..fae45e383987 100644
--- a/include/acpi/actbl2.h
+++ b/include/acpi/actbl2.h
@@ -808,6 +808,7 @@ struct acpi_madt_multiproc_wakeup_mailbox {
/* MADT Local APIC flags */
#define ACPI_MADT_ENABLED (1) /* 00: Processor is usable if set */
+#define ACPI_MADT_ONLINE_CAPABLE (2) /* 01: System HW supports enabling processor at runtime */
/* MADT MPS INTI flags (inti_flags) */
--
2.25.1
^ permalink raw reply related [flat|nested] only message in thread
only message in thread, other threads:[~2021-09-08 21:41 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-09-08 21:41 [PATCH v3 1/2] ACPICA: Add support for MADT online enabled bit Mario Limonciello
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).