diff mbox series

[v3,1/2] ACPICA: Add support for MADT online enabled bit

Message ID 20210908214146.8640-1-mario.limonciello@amd.com
State Accepted
Commit 435a8dc8d9b9d91e625901fea5b5695b9b976d84
Headers show
Series [v3,1/2] ACPICA: Add support for MADT online enabled bit | expand

Commit Message

Mario Limonciello Sept. 8, 2021, 9:41 p.m. UTC 
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 mbox series

Patch

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) */