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[PATCH v2 6/6] x86/ACPI: drop dead interpreter-related code
- To: "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Fri, 5 Nov 2021 13:35:46 +0100
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- Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Wei Liu <wl@xxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>
- Delivery-date: Fri, 05 Nov 2021 12:36:05 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
CONFIG_ACPI_INTERPRETER does not get defined anywhere, the enclosed code
wouldn't build, and the default-to-phys logic works differently anyway
(see genapic/bigsmp.c:probe_bigsmp()).
Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
---
v2: New.
--- a/xen/arch/x86/acpi/boot.c
+++ b/xen/arch/x86/acpi/boot.c
@@ -477,16 +477,6 @@ static int __init acpi_parse_fadt(struct
const struct acpi_table_fadt *fadt =
container_of(table, const struct acpi_table_fadt, header);
-#ifdef CONFIG_ACPI_INTERPRETER
- /* initialize sci_int early for INT_SRC_OVR MADT parsing */
- acpi_fadt.sci_int = fadt->sci_int;
-
- /* initialize rev and apic_phys_dest_mode for x86_64 genapic */
- acpi_fadt.revision = fadt->revision;
- acpi_fadt.force_apic_physical_destination_mode =
- fadt->force_apic_physical_destination_mode;
-#endif
-
/* detect the location of the ACPI PM Timer */
if (fadt->header.revision >= FADT2_REVISION_ID &&
fadt->xpm_timer_block.space_id == ACPI_ADR_SPACE_SYSTEM_IO) {
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