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authorIgor Mammedov <imammedo@redhat.com>2016-05-17 16:43:01 +0200
committerMichael S. Tsirkin <mst@redhat.com>2016-06-07 15:36:54 +0300
commit672a28722758bd4754a1bb31ee497b5d007d1be6 (patch)
tree52cb5a39ef3d6610b77958888f017cebfaa7e620 /hw/acpi
parent96e3e12bff14a16e27072619f571bc7b400145c3 (diff)
pc: acpi: consolidate legacy CPU hotplug in one file
Since AML part of CPU hotplug is tightly coupled with its hardware part (IO port layout/protocol), move build_legacy_cpu_hotplug_aml() to cpu_hotplug.c and remove empty cpu_hotplug_acpi_table.c Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Marcel Apfelbaum <marcel@redhat.com>
Diffstat (limited to 'hw/acpi')
-rw-r--r--hw/acpi/Makefile.objs2
-rw-r--r--hw/acpi/cpu_hotplug.c232
-rw-r--r--hw/acpi/cpu_hotplug_acpi_table.c249
3 files changed, 233 insertions, 250 deletions
diff --git a/hw/acpi/Makefile.objs b/hw/acpi/Makefile.objs
index faee86c5c4..66bd72702b 100644
--- a/hw/acpi/Makefile.objs
+++ b/hw/acpi/Makefile.objs
@@ -1,6 +1,6 @@
common-obj-$(CONFIG_ACPI_X86) += core.o piix4.o pcihp.o
common-obj-$(CONFIG_ACPI_X86_ICH) += ich9.o tco.o
-common-obj-$(CONFIG_ACPI_CPU_HOTPLUG) += cpu_hotplug.o cpu_hotplug_acpi_table.o
+common-obj-$(CONFIG_ACPI_CPU_HOTPLUG) += cpu_hotplug.o
common-obj-$(CONFIG_ACPI_MEMORY_HOTPLUG) += memory_hotplug.o memory_hotplug_acpi_table.o
obj-$(CONFIG_ACPI_NVDIMM) += nvdimm.o
common-obj-$(CONFIG_ACPI) += acpi_interface.o
diff --git a/hw/acpi/cpu_hotplug.c b/hw/acpi/cpu_hotplug.c
index ba9d90361c..2d4e034d73 100644
--- a/hw/acpi/cpu_hotplug.c
+++ b/hw/acpi/cpu_hotplug.c
@@ -14,6 +14,14 @@
#include "hw/acpi/cpu_hotplug.h"
#include "qapi/error.h"
#include "qom/cpu.h"
+#include "hw/i386/pc.h"
+
+#define CPU_EJECT_METHOD "CPEJ"
+#define CPU_MAT_METHOD "CPMA"
+#define CPU_ON_BITMAP "CPON"
+#define CPU_STATUS_METHOD "CPST"
+#define CPU_STATUS_MAP "PRS"
+#define CPU_SCAN_METHOD "PRSC"
static uint64_t cpu_status_read(void *opaque, hwaddr addr, unsigned int size)
{
@@ -77,3 +85,227 @@ void legacy_acpi_cpu_hotplug_init(MemoryRegion *parent, Object *owner,
gpe_cpu, "acpi-cpu-hotplug", ACPI_GPE_PROC_LEN);
memory_region_add_subregion(parent, base, &gpe_cpu->io);
}
+
+void build_legacy_cpu_hotplug_aml(Aml *ctx, MachineState *machine,
+ uint16_t io_base, uint16_t io_len)
+{
+ Aml *dev;
+ Aml *crs;
+ Aml *pkg;
+ Aml *field;
+ Aml *method;
+ Aml *if_ctx;
+ Aml *else_ctx;
+ int i, apic_idx;
+ Aml *sb_scope = aml_scope("_SB");
+ uint8_t madt_tmpl[8] = {0x00, 0x08, 0x00, 0x00, 0x00, 0, 0, 0};
+ Aml *cpu_id = aml_arg(0);
+ Aml *cpu_on = aml_local(0);
+ Aml *madt = aml_local(1);
+ Aml *cpus_map = aml_name(CPU_ON_BITMAP);
+ Aml *zero = aml_int(0);
+ Aml *one = aml_int(1);
+ MachineClass *mc = MACHINE_GET_CLASS(machine);
+ CPUArchIdList *apic_ids = mc->possible_cpu_arch_ids(machine);
+ PCMachineState *pcms = PC_MACHINE(machine);
+
+ /*
+ * _MAT method - creates an madt apic buffer
+ * cpu_id = Arg0 = Processor ID = Local APIC ID
+ * cpu_on = Local0 = CPON flag for this cpu
+ * madt = Local1 = Buffer (in madt apic form) to return
+ */
+ method = aml_method(CPU_MAT_METHOD, 1, AML_NOTSERIALIZED);
+ aml_append(method,
+ aml_store(aml_derefof(aml_index(cpus_map, cpu_id)), cpu_on));
+ aml_append(method,
+ aml_store(aml_buffer(sizeof(madt_tmpl), madt_tmpl), madt));
+ /* Update the processor id, lapic id, and enable/disable status */
+ aml_append(method, aml_store(cpu_id, aml_index(madt, aml_int(2))));
+ aml_append(method, aml_store(cpu_id, aml_index(madt, aml_int(3))));
+ aml_append(method, aml_store(cpu_on, aml_index(madt, aml_int(4))));
+ aml_append(method, aml_return(madt));
+ aml_append(sb_scope, method);
+
+ /*
+ * _STA method - return ON status of cpu
+ * cpu_id = Arg0 = Processor ID = Local APIC ID
+ * cpu_on = Local0 = CPON flag for this cpu
+ */
+ method = aml_method(CPU_STATUS_METHOD, 1, AML_NOTSERIALIZED);
+ aml_append(method,
+ aml_store(aml_derefof(aml_index(cpus_map, cpu_id)), cpu_on));
+ if_ctx = aml_if(cpu_on);
+ {
+ aml_append(if_ctx, aml_return(aml_int(0xF)));
+ }
+ aml_append(method, if_ctx);
+ else_ctx = aml_else();
+ {
+ aml_append(else_ctx, aml_return(zero));
+ }
+ aml_append(method, else_ctx);
+ aml_append(sb_scope, method);
+
+ method = aml_method(CPU_EJECT_METHOD, 2, AML_NOTSERIALIZED);
+ aml_append(method, aml_sleep(200));
+ aml_append(sb_scope, method);
+
+ method = aml_method(CPU_SCAN_METHOD, 0, AML_NOTSERIALIZED);
+ {
+ Aml *while_ctx, *if_ctx2, *else_ctx2;
+ Aml *bus_check_evt = aml_int(1);
+ Aml *remove_evt = aml_int(3);
+ Aml *status_map = aml_local(5); /* Local5 = active cpu bitmap */
+ Aml *byte = aml_local(2); /* Local2 = last read byte from bitmap */
+ Aml *idx = aml_local(0); /* Processor ID / APIC ID iterator */
+ Aml *is_cpu_on = aml_local(1); /* Local1 = CPON flag for cpu */
+ Aml *status = aml_local(3); /* Local3 = active state for cpu */
+
+ aml_append(method, aml_store(aml_name(CPU_STATUS_MAP), status_map));
+ aml_append(method, aml_store(zero, byte));
+ aml_append(method, aml_store(zero, idx));
+
+ /* While (idx < SizeOf(CPON)) */
+ while_ctx = aml_while(aml_lless(idx, aml_sizeof(cpus_map)));
+ aml_append(while_ctx,
+ aml_store(aml_derefof(aml_index(cpus_map, idx)), is_cpu_on));
+
+ if_ctx = aml_if(aml_and(idx, aml_int(0x07), NULL));
+ {
+ /* Shift down previously read bitmap byte */
+ aml_append(if_ctx, aml_shiftright(byte, one, byte));
+ }
+ aml_append(while_ctx, if_ctx);
+
+ else_ctx = aml_else();
+ {
+ /* Read next byte from cpu bitmap */
+ aml_append(else_ctx, aml_store(aml_derefof(aml_index(status_map,
+ aml_shiftright(idx, aml_int(3), NULL))), byte));
+ }
+ aml_append(while_ctx, else_ctx);
+
+ aml_append(while_ctx, aml_store(aml_and(byte, one, NULL), status));
+ if_ctx = aml_if(aml_lnot(aml_equal(is_cpu_on, status)));
+ {
+ /* State change - update CPON with new state */
+ aml_append(if_ctx, aml_store(status, aml_index(cpus_map, idx)));
+ if_ctx2 = aml_if(aml_equal(status, one));
+ {
+ aml_append(if_ctx2,
+ aml_call2(AML_NOTIFY_METHOD, idx, bus_check_evt));
+ }
+ aml_append(if_ctx, if_ctx2);
+ else_ctx2 = aml_else();
+ {
+ aml_append(else_ctx2,
+ aml_call2(AML_NOTIFY_METHOD, idx, remove_evt));
+ }
+ }
+ aml_append(if_ctx, else_ctx2);
+ aml_append(while_ctx, if_ctx);
+
+ aml_append(while_ctx, aml_increment(idx)); /* go to next cpu */
+ aml_append(method, while_ctx);
+ }
+ aml_append(sb_scope, method);
+
+ /* The current AML generator can cover the APIC ID range [0..255],
+ * inclusive, for VCPU hotplug. */
+ QEMU_BUILD_BUG_ON(ACPI_CPU_HOTPLUG_ID_LIMIT > 256);
+ g_assert(pcms->apic_id_limit <= ACPI_CPU_HOTPLUG_ID_LIMIT);
+
+ /* create PCI0.PRES device and its _CRS to reserve CPU hotplug MMIO */
+ dev = aml_device("PCI0." stringify(CPU_HOTPLUG_RESOURCE_DEVICE));
+ aml_append(dev, aml_name_decl("_HID", aml_eisaid("PNP0A06")));
+ aml_append(dev,
+ aml_name_decl("_UID", aml_string("CPU Hotplug resources"))
+ );
+ /* device present, functioning, decoding, not shown in UI */
+ aml_append(dev, aml_name_decl("_STA", aml_int(0xB)));
+ crs = aml_resource_template();
+ aml_append(crs,
+ aml_io(AML_DECODE16, io_base, io_base, 1, io_len)
+ );
+ aml_append(dev, aml_name_decl("_CRS", crs));
+ aml_append(sb_scope, dev);
+ /* declare CPU hotplug MMIO region and PRS field to access it */
+ aml_append(sb_scope, aml_operation_region(
+ "PRST", AML_SYSTEM_IO, aml_int(io_base), io_len));
+ field = aml_field("PRST", AML_BYTE_ACC, AML_NOLOCK, AML_PRESERVE);
+ aml_append(field, aml_named_field("PRS", 256));
+ aml_append(sb_scope, field);
+
+ /* build Processor object for each processor */
+ for (i = 0; i < apic_ids->len; i++) {
+ int apic_id = apic_ids->cpus[i].arch_id;
+
+ assert(apic_id < ACPI_CPU_HOTPLUG_ID_LIMIT);
+
+ dev = aml_processor(apic_id, 0, 0, "CP%.02X", apic_id);
+
+ method = aml_method("_MAT", 0, AML_NOTSERIALIZED);
+ aml_append(method,
+ aml_return(aml_call1(CPU_MAT_METHOD, aml_int(apic_id))));
+ aml_append(dev, method);
+
+ method = aml_method("_STA", 0, AML_NOTSERIALIZED);
+ aml_append(method,
+ aml_return(aml_call1(CPU_STATUS_METHOD, aml_int(apic_id))));
+ aml_append(dev, method);
+
+ method = aml_method("_EJ0", 1, AML_NOTSERIALIZED);
+ aml_append(method,
+ aml_return(aml_call2(CPU_EJECT_METHOD, aml_int(apic_id),
+ aml_arg(0)))
+ );
+ aml_append(dev, method);
+
+ aml_append(sb_scope, dev);
+ }
+
+ /* build this code:
+ * Method(NTFY, 2) {If (LEqual(Arg0, 0x00)) {Notify(CP00, Arg1)} ...}
+ */
+ /* Arg0 = Processor ID = APIC ID */
+ method = aml_method(AML_NOTIFY_METHOD, 2, AML_NOTSERIALIZED);
+ for (i = 0; i < apic_ids->len; i++) {
+ int apic_id = apic_ids->cpus[i].arch_id;
+
+ if_ctx = aml_if(aml_equal(aml_arg(0), aml_int(apic_id)));
+ aml_append(if_ctx,
+ aml_notify(aml_name("CP%.02X", apic_id), aml_arg(1))
+ );
+ aml_append(method, if_ctx);
+ }
+ aml_append(sb_scope, method);
+
+ /* build "Name(CPON, Package() { One, One, ..., Zero, Zero, ... })"
+ *
+ * Note: The ability to create variable-sized packages was first
+ * introduced in ACPI 2.0. ACPI 1.0 only allowed fixed-size packages
+ * ith up to 255 elements. Windows guests up to win2k8 fail when
+ * VarPackageOp is used.
+ */
+ pkg = pcms->apic_id_limit <= 255 ? aml_package(pcms->apic_id_limit) :
+ aml_varpackage(pcms->apic_id_limit);
+
+ for (i = 0, apic_idx = 0; i < apic_ids->len; i++) {
+ int apic_id = apic_ids->cpus[i].arch_id;
+
+ for (; apic_idx < apic_id; apic_idx++) {
+ aml_append(pkg, aml_int(0));
+ }
+ aml_append(pkg, aml_int(apic_ids->cpus[i].cpu ? 1 : 0));
+ apic_idx = apic_id + 1;
+ }
+ aml_append(sb_scope, aml_name_decl(CPU_ON_BITMAP, pkg));
+ g_free(apic_ids);
+
+ aml_append(ctx, sb_scope);
+
+ method = aml_method("\\_GPE._E02", 0, AML_NOTSERIALIZED);
+ aml_append(method, aml_call0("\\_SB." CPU_SCAN_METHOD));
+ aml_append(ctx, method);
+}
diff --git a/hw/acpi/cpu_hotplug_acpi_table.c b/hw/acpi/cpu_hotplug_acpi_table.c
deleted file mode 100644
index fc79c5482f..0000000000
--- a/hw/acpi/cpu_hotplug_acpi_table.c
+++ /dev/null
@@ -1,249 +0,0 @@
-/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
-
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
-
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "qemu/osdep.h"
-#include "hw/acpi/cpu_hotplug.h"
-#include "hw/i386/pc.h"
-
-#define CPU_EJECT_METHOD "CPEJ"
-#define CPU_MAT_METHOD "CPMA"
-#define CPU_ON_BITMAP "CPON"
-#define CPU_STATUS_METHOD "CPST"
-#define CPU_STATUS_MAP "PRS"
-#define CPU_SCAN_METHOD "PRSC"
-
-void build_legacy_cpu_hotplug_aml(Aml *ctx, MachineState *machine,
- uint16_t io_base, uint16_t io_len)
-{
- Aml *dev;
- Aml *crs;
- Aml *pkg;
- Aml *field;
- Aml *method;
- Aml *if_ctx;
- Aml *else_ctx;
- int i, apic_idx;
- Aml *sb_scope = aml_scope("_SB");
- uint8_t madt_tmpl[8] = {0x00, 0x08, 0x00, 0x00, 0x00, 0, 0, 0};
- Aml *cpu_id = aml_arg(0);
- Aml *cpu_on = aml_local(0);
- Aml *madt = aml_local(1);
- Aml *cpus_map = aml_name(CPU_ON_BITMAP);
- Aml *zero = aml_int(0);
- Aml *one = aml_int(1);
- MachineClass *mc = MACHINE_GET_CLASS(machine);
- CPUArchIdList *apic_ids = mc->possible_cpu_arch_ids(machine);
- PCMachineState *pcms = PC_MACHINE(machine);
-
- /*
- * _MAT method - creates an madt apic buffer
- * cpu_id = Arg0 = Processor ID = Local APIC ID
- * cpu_on = Local0 = CPON flag for this cpu
- * madt = Local1 = Buffer (in madt apic form) to return
- */
- method = aml_method(CPU_MAT_METHOD, 1, AML_NOTSERIALIZED);
- aml_append(method,
- aml_store(aml_derefof(aml_index(cpus_map, cpu_id)), cpu_on));
- aml_append(method,
- aml_store(aml_buffer(sizeof(madt_tmpl), madt_tmpl), madt));
- /* Update the processor id, lapic id, and enable/disable status */
- aml_append(method, aml_store(cpu_id, aml_index(madt, aml_int(2))));
- aml_append(method, aml_store(cpu_id, aml_index(madt, aml_int(3))));
- aml_append(method, aml_store(cpu_on, aml_index(madt, aml_int(4))));
- aml_append(method, aml_return(madt));
- aml_append(sb_scope, method);
-
- /*
- * _STA method - return ON status of cpu
- * cpu_id = Arg0 = Processor ID = Local APIC ID
- * cpu_on = Local0 = CPON flag for this cpu
- */
- method = aml_method(CPU_STATUS_METHOD, 1, AML_NOTSERIALIZED);
- aml_append(method,
- aml_store(aml_derefof(aml_index(cpus_map, cpu_id)), cpu_on));
- if_ctx = aml_if(cpu_on);
- {
- aml_append(if_ctx, aml_return(aml_int(0xF)));
- }
- aml_append(method, if_ctx);
- else_ctx = aml_else();
- {
- aml_append(else_ctx, aml_return(zero));
- }
- aml_append(method, else_ctx);
- aml_append(sb_scope, method);
-
- method = aml_method(CPU_EJECT_METHOD, 2, AML_NOTSERIALIZED);
- aml_append(method, aml_sleep(200));
- aml_append(sb_scope, method);
-
- method = aml_method(CPU_SCAN_METHOD, 0, AML_NOTSERIALIZED);
- {
- Aml *while_ctx, *if_ctx2, *else_ctx2;
- Aml *bus_check_evt = aml_int(1);
- Aml *remove_evt = aml_int(3);
- Aml *status_map = aml_local(5); /* Local5 = active cpu bitmap */
- Aml *byte = aml_local(2); /* Local2 = last read byte from bitmap */
- Aml *idx = aml_local(0); /* Processor ID / APIC ID iterator */
- Aml *is_cpu_on = aml_local(1); /* Local1 = CPON flag for cpu */
- Aml *status = aml_local(3); /* Local3 = active state for cpu */
-
- aml_append(method, aml_store(aml_name(CPU_STATUS_MAP), status_map));
- aml_append(method, aml_store(zero, byte));
- aml_append(method, aml_store(zero, idx));
-
- /* While (idx < SizeOf(CPON)) */
- while_ctx = aml_while(aml_lless(idx, aml_sizeof(cpus_map)));
- aml_append(while_ctx,
- aml_store(aml_derefof(aml_index(cpus_map, idx)), is_cpu_on));
-
- if_ctx = aml_if(aml_and(idx, aml_int(0x07), NULL));
- {
- /* Shift down previously read bitmap byte */
- aml_append(if_ctx, aml_shiftright(byte, one, byte));
- }
- aml_append(while_ctx, if_ctx);
-
- else_ctx = aml_else();
- {
- /* Read next byte from cpu bitmap */
- aml_append(else_ctx, aml_store(aml_derefof(aml_index(status_map,
- aml_shiftright(idx, aml_int(3), NULL))), byte));
- }
- aml_append(while_ctx, else_ctx);
-
- aml_append(while_ctx, aml_store(aml_and(byte, one, NULL), status));
- if_ctx = aml_if(aml_lnot(aml_equal(is_cpu_on, status)));
- {
- /* State change - update CPON with new state */
- aml_append(if_ctx, aml_store(status, aml_index(cpus_map, idx)));
- if_ctx2 = aml_if(aml_equal(status, one));
- {
- aml_append(if_ctx2,
- aml_call2(AML_NOTIFY_METHOD, idx, bus_check_evt));
- }
- aml_append(if_ctx, if_ctx2);
- else_ctx2 = aml_else();
- {
- aml_append(else_ctx2,
- aml_call2(AML_NOTIFY_METHOD, idx, remove_evt));
- }
- }
- aml_append(if_ctx, else_ctx2);
- aml_append(while_ctx, if_ctx);
-
- aml_append(while_ctx, aml_increment(idx)); /* go to next cpu */
- aml_append(method, while_ctx);
- }
- aml_append(sb_scope, method);
-
- /* The current AML generator can cover the APIC ID range [0..255],
- * inclusive, for VCPU hotplug. */
- QEMU_BUILD_BUG_ON(ACPI_CPU_HOTPLUG_ID_LIMIT > 256);
- g_assert(pcms->apic_id_limit <= ACPI_CPU_HOTPLUG_ID_LIMIT);
-
- /* create PCI0.PRES device and its _CRS to reserve CPU hotplug MMIO */
- dev = aml_device("PCI0." stringify(CPU_HOTPLUG_RESOURCE_DEVICE));
- aml_append(dev, aml_name_decl("_HID", aml_eisaid("PNP0A06")));
- aml_append(dev,
- aml_name_decl("_UID", aml_string("CPU Hotplug resources"))
- );
- /* device present, functioning, decoding, not shown in UI */
- aml_append(dev, aml_name_decl("_STA", aml_int(0xB)));
- crs = aml_resource_template();
- aml_append(crs,
- aml_io(AML_DECODE16, io_base, io_base, 1, io_len)
- );
- aml_append(dev, aml_name_decl("_CRS", crs));
- aml_append(sb_scope, dev);
- /* declare CPU hotplug MMIO region and PRS field to access it */
- aml_append(sb_scope, aml_operation_region(
- "PRST", AML_SYSTEM_IO, aml_int(io_base), io_len));
- field = aml_field("PRST", AML_BYTE_ACC, AML_NOLOCK, AML_PRESERVE);
- aml_append(field, aml_named_field("PRS", 256));
- aml_append(sb_scope, field);
-
- /* build Processor object for each processor */
- for (i = 0; i < apic_ids->len; i++) {
- int apic_id = apic_ids->cpus[i].arch_id;
-
- assert(apic_id < ACPI_CPU_HOTPLUG_ID_LIMIT);
-
- dev = aml_processor(apic_id, 0, 0, "CP%.02X", apic_id);
-
- method = aml_method("_MAT", 0, AML_NOTSERIALIZED);
- aml_append(method,
- aml_return(aml_call1(CPU_MAT_METHOD, aml_int(apic_id))));
- aml_append(dev, method);
-
- method = aml_method("_STA", 0, AML_NOTSERIALIZED);
- aml_append(method,
- aml_return(aml_call1(CPU_STATUS_METHOD, aml_int(apic_id))));
- aml_append(dev, method);
-
- method = aml_method("_EJ0", 1, AML_NOTSERIALIZED);
- aml_append(method,
- aml_return(aml_call2(CPU_EJECT_METHOD, aml_int(apic_id),
- aml_arg(0)))
- );
- aml_append(dev, method);
-
- aml_append(sb_scope, dev);
- }
-
- /* build this code:
- * Method(NTFY, 2) {If (LEqual(Arg0, 0x00)) {Notify(CP00, Arg1)} ...}
- */
- /* Arg0 = Processor ID = APIC ID */
- method = aml_method(AML_NOTIFY_METHOD, 2, AML_NOTSERIALIZED);
- for (i = 0; i < apic_ids->len; i++) {
- int apic_id = apic_ids->cpus[i].arch_id;
-
- if_ctx = aml_if(aml_equal(aml_arg(0), aml_int(apic_id)));
- aml_append(if_ctx,
- aml_notify(aml_name("CP%.02X", apic_id), aml_arg(1))
- );
- aml_append(method, if_ctx);
- }
- aml_append(sb_scope, method);
-
- /* build "Name(CPON, Package() { One, One, ..., Zero, Zero, ... })"
- *
- * Note: The ability to create variable-sized packages was first
- * introduced in ACPI 2.0. ACPI 1.0 only allowed fixed-size packages
- * ith up to 255 elements. Windows guests up to win2k8 fail when
- * VarPackageOp is used.
- */
- pkg = pcms->apic_id_limit <= 255 ? aml_package(pcms->apic_id_limit) :
- aml_varpackage(pcms->apic_id_limit);
-
- for (i = 0, apic_idx = 0; i < apic_ids->len; i++) {
- int apic_id = apic_ids->cpus[i].arch_id;
-
- for (; apic_idx < apic_id; apic_idx++) {
- aml_append(pkg, aml_int(0));
- }
- aml_append(pkg, aml_int(apic_ids->cpus[i].cpu ? 1 : 0));
- apic_idx = apic_id + 1;
- }
- aml_append(sb_scope, aml_name_decl(CPU_ON_BITMAP, pkg));
- g_free(apic_ids);
-
- aml_append(ctx, sb_scope);
-
- method = aml_method("\\_GPE._E02", 0, AML_NOTSERIALIZED);
- aml_append(method, aml_call0("\\_SB." CPU_SCAN_METHOD));
- aml_append(ctx, method);
-}