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[Qemu-devel] [PATCH qom-cpu 6/7] xen: Simplify halting of first CPU
From: |
Andreas Färber |
Subject: |
[Qemu-devel] [PATCH qom-cpu 6/7] xen: Simplify halting of first CPU |
Date: |
Wed, 19 Dec 2012 16:31:10 +0100 |
Use the global first_cpu variable to halt the CPU rather than using a
local first_cpu initialized from qemu_get_cpu(0).
This will allow to change qemu_get_cpu() return type to CPUState
despite use of the CPU_COMMON halted field in the reset handler.
Signed-off-by: Andreas Färber <address@hidden>
---
xen-all.c | 4 +---
1 Datei geändert, 1 Zeile hinzugefügt(+), 3 Zeilen entfernt(-)
diff --git a/xen-all.c b/xen-all.c
index daf43b9..e87ed7a 100644
--- a/xen-all.c
+++ b/xen-all.c
@@ -584,9 +584,7 @@ static void xen_reset_vcpu(void *opaque)
void xen_vcpu_init(void)
{
- CPUArchState *first_cpu;
-
- if ((first_cpu = qemu_get_cpu(0))) {
+ if (first_cpu != NULL) {
qemu_register_reset(xen_reset_vcpu, first_cpu);
xen_reset_vcpu(first_cpu);
}
--
1.7.10.4
- [Qemu-devel] [PATCH qom-cpu 0/7] QOM CPUState, part 7: CPU_COMMON for topology, Andreas Färber, 2012/12/19
- [Qemu-devel] [PATCH qom-cpu 3/7] cpu: Move numa_node field to CPUState, Andreas Färber, 2012/12/19
- [Qemu-devel] [PATCH qom-cpu 2/7] target-mips: Clean up mips_cpu_map_tc() documentation, Andreas Färber, 2012/12/19
- [Qemu-devel] [PATCH qom-cpu 1/7] cpu: Move nr_{cores, threads} fields to CPUState, Andreas Färber, 2012/12/19
- [Qemu-devel] [PATCH qom-cpu 5/7] kvm: Pass CPUState to kvm_init_vcpu(), Andreas Färber, 2012/12/19
- [Qemu-devel] [PATCH qom-cpu 6/7] xen: Simplify halting of first CPU,
Andreas Färber <=
- [Qemu-devel] [PATCH qom-cpu 7/7] exec: Return CPUState from qemu_get_cpu(), Andreas Färber, 2012/12/19
- [Qemu-devel] [PATCH qom-cpu 4/7] cpu: Move cpu_index field to CPUState, Andreas Färber, 2012/12/19