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[Qemu-devel] [PATCH v3 10/10] qemu-kvm: Bring qemu_init_vcpu back home
From: |
Jan Kiszka |
Subject: |
[Qemu-devel] [PATCH v3 10/10] qemu-kvm: Bring qemu_init_vcpu back home |
Date: |
Wed, 24 Feb 2010 15:17:58 +0100 |
There is no need for the this hack anymore, initialization is now robust
against reordering as it doesn't try to write the VCPU state on its own.
Signed-off-by: Jan Kiszka <address@hidden>
---
hw/pc.c | 5 -----
target-i386/helper.c | 2 ++
2 files changed, 2 insertions(+), 5 deletions(-)
diff --git a/hw/pc.c b/hw/pc.c
index 971ae70..a83f96e 100644
--- a/hw/pc.c
+++ b/hw/pc.c
@@ -752,11 +752,6 @@ CPUState *pc_new_cpu(const char *cpu_model)
} else {
qemu_register_reset((QEMUResetHandler*)cpu_reset, env);
}
-
- /* kvm needs this to run after the apic is initialized. Otherwise,
- * it can access invalid state and crash.
- */
- qemu_init_vcpu(env);
return env;
}
diff --git a/target-i386/helper.c b/target-i386/helper.c
index f9d63f6..f83e8cc 100644
--- a/target-i386/helper.c
+++ b/target-i386/helper.c
@@ -1953,6 +1953,8 @@ CPUX86State *cpu_x86_init(const char *cpu_model)
}
mce_init(env);
+ qemu_init_vcpu(env);
+
return env;
}
--
1.6.0.2
- [Qemu-devel] [PATCH v3 00/10] qemu-kvm: Hook cleanups and yet more use of upstream code, Jan Kiszka, 2010/02/24
- [Qemu-devel] [PATCH v3 01/10] qemu-kvm: Add KVM_CAP_X86_ROBUST_SINGLESTEP-awareness, Jan Kiszka, 2010/02/24
- [Qemu-devel] [PATCH v3 03/10] x86: Extend validity of cpu_is_bsp, Jan Kiszka, 2010/02/24
- [Qemu-devel] [PATCH v3 02/10] qemu-kvm: Rework VCPU state writeback API, Jan Kiszka, 2010/02/24
- [Qemu-devel] [PATCH v3 09/10] qemu-kvm: Move kvm_set_boot_cpu_id, Jan Kiszka, 2010/02/24
- [Qemu-devel] [PATCH v3 10/10] qemu-kvm: Bring qemu_init_vcpu back home,
Jan Kiszka <=
- [Qemu-devel] [PATCH v3 08/10] qemu-kvm: Clean up KVM's APIC hooks, Jan Kiszka, 2010/02/24
- [Qemu-devel] [PATCH v3 06/10] qemu-kvm: Use VCPU event state for reset and vmsave/load, Jan Kiszka, 2010/02/24
- [Qemu-devel] [PATCH v3 05/10] KVM: x86: Restrict writeback of VCPU state, Jan Kiszka, 2010/02/24
- [Qemu-devel] [PATCH v3 04/10] qemu-kvm: Clean up mpstate synchronization, Jan Kiszka, 2010/02/24
- [Qemu-devel] [PATCH v4 04/10] qemu-kvm: Clean up mpstate synchronization, Jan Kiszka, 2010/02/25