From 0f847f8c0813c8ad7df5174c8f27bcba5926b972 Mon Sep 17 00:00:00 2001 From: Dan Williams Date: Wed, 6 Nov 2019 17:43:49 -0800 Subject: ACPI: NUMA: HMAT: Register HMAT at device_initcall level In preparation for registering device-dax instances for accessing EFI specific-purpose memory, arrange for the HMAT registration to occur later in the init process. Critically HMAT initialization needs to occur after e820__reserve_resources_late() which is the point at which the iomem resource tree is populated with "Application Reserved" (IORES_DESC_APPLICATION_RESERVED). e820__reserve_resources_late() happens at subsys_initcall time. Reviewed-by: Dave Hansen Signed-off-by: Dan Williams Acked-by: Thomas Gleixner Signed-off-by: Rafael J. Wysocki --- drivers/acpi/numa/hmat.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/acpi') diff --git a/drivers/acpi/numa/hmat.c b/drivers/acpi/numa/hmat.c index 8b0de8a3c647..00e0a270ece3 100644 --- a/drivers/acpi/numa/hmat.c +++ b/drivers/acpi/numa/hmat.c @@ -748,4 +748,4 @@ out_put: acpi_put_table(tbl); return 0; } -subsys_initcall(hmat_init); +device_initcall(hmat_init); -- cgit v1.2.3-59-g8ed1b