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[Qemu-devel] [PULL 09/11] target-i386: Set APIC ID using cpu_index on CO
From: |
Eduardo Habkost |
Subject: |
[Qemu-devel] [PULL 09/11] target-i386: Set APIC ID using cpu_index on CONFIG_USER |
Date: |
Wed, 25 Feb 2015 16:58:24 -0300 |
The PC CPU initialization code already sets apic-id based on the CPU
topology, and CONFIG_USER doesn't need the topology-based APIC ID
calculation code.
Make CONFIG_USER set apic-id before realizing the CPU (just like PC
already does), so we can simplify x86_cpu_initfn later. As there is no
CPU topology configuration in CONFIG_USER, just use cpu_index as the
APIC ID.
Reviewed-by: Paolo Bonzini <address@hidden>
Signed-off-by: Eduardo Habkost <address@hidden>
---
target-i386/cpu.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/target-i386/cpu.c b/target-i386/cpu.c
index e8cd7b3..3e0c39c 100644
--- a/target-i386/cpu.c
+++ b/target-i386/cpu.c
@@ -2145,6 +2145,12 @@ CPUX86State *cpu_x86_init_user(const char *cpu_model)
goto error;
}
+ object_property_set_int(OBJECT(cpu), CPU(cpu)->cpu_index, "apic-id",
+ &error);
+ if (error) {
+ goto error;
+ }
+
object_property_set_bool(OBJECT(cpu), true, "realized", &error);
if (error) {
goto error;
--
2.1.0
- [Qemu-devel] [PULL 00/11] X86 patches, Eduardo Habkost, 2015/02/25
- [Qemu-devel] [PULL 03/11] target-i386: Move topology.h to include/hw/i386, Eduardo Habkost, 2015/02/25
- [Qemu-devel] [PULL 01/11] target-i386: Simplify listflags() function, Eduardo Habkost, 2015/02/25
- [Qemu-devel] [PULL 04/11] target-i386: Rename cpu_x86_init() to cpu_x86_init_user(), Eduardo Habkost, 2015/02/25
- [Qemu-devel] [PULL 02/11] target-i386: Eliminate unnecessary get_cpuid_vendor() function, Eduardo Habkost, 2015/02/25
- [Qemu-devel] [PULL 05/11] target-i386: Eliminate cpu_init() function, Eduardo Habkost, 2015/02/25
- [Qemu-devel] [PULL 06/11] target-i386: Simplify error handling on cpu_x86_init_user(), Eduardo Habkost, 2015/02/25
- [Qemu-devel] [PULL 08/11] linux-user: Check for cpu_init() errors, Eduardo Habkost, 2015/02/25
- [Qemu-devel] [PULL 07/11] target-i386: Move CPUX86State.cpuid_apic_id to X86CPU.apic_id, Eduardo Habkost, 2015/02/25
- [Qemu-devel] [PULL 09/11] target-i386: Set APIC ID using cpu_index on CONFIG_USER,
Eduardo Habkost <=
- [Qemu-devel] [PULL 10/11] target-i386: Require APIC ID to be explicitly set before CPU realize, Eduardo Habkost, 2015/02/25
- [Qemu-devel] [PULL 11/11] target-i386: Move APIC ID compatibility code to pc.c, Eduardo Habkost, 2015/02/25