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[Qemu-devel] [PATCH] kvmclock: clarify usage of cpu_clean_all_dirty
From: |
Marcelo Tosatti |
Subject: |
[Qemu-devel] [PATCH] kvmclock: clarify usage of cpu_clean_all_dirty |
Date: |
Tue, 16 Sep 2014 12:14:37 -0300 |
User-agent: |
Mutt/1.5.21 (2010-09-15) |
Explain the cpu_clean_all_dirty call.
Signed-off-by: Marcelo Tosatti <address@hidden>
---
hw/i386/kvm/clock.c | 4 ++++
1 file changed, 4 insertions(+)
Index: qemu/hw/i386/kvm/clock.c
===================================================================
--- qemu.orig/hw/i386/kvm/clock.c 2014-09-16 12:12:00.622537799 -0300
+++ qemu/hw/i386/kvm/clock.c 2014-09-16 12:12:44.696555868 -0300
@@ -127,6 +127,10 @@
}
cpu_synchronize_all_states();
+ /*
+ * Make sure that CPU state is synchronized from KVM
+ * once every VM state change callback has finished.
+ */
cpu_clean_all_dirty();
ret = kvm_vm_ioctl(kvm_state, KVM_GET_CLOCK, &data);
if (ret < 0) {
- [Qemu-devel] [PATCH] kvmclock: clarify usage of cpu_clean_all_dirty,
Marcelo Tosatti <=
- Re: [Qemu-devel] [PATCH] kvmclock: clarify usage of cpu_clean_all_dirty, Paolo Bonzini, 2014/09/16
- Re: [Qemu-devel] [PATCH] kvmclock: clarify usage of cpu_clean_all_dirty, Marcelo Tosatti, 2014/09/16
- Re: [Qemu-devel] [PATCH] kvmclock: clarify usage of cpu_clean_all_dirty, Paolo Bonzini, 2014/09/16
- Re: [Qemu-devel] [PATCH] kvmclock: clarify usage of cpu_clean_all_dirty, Marcelo Tosatti, 2014/09/16
- Re: [Qemu-devel] [PATCH] kvmclock: clarify usage of cpu_clean_all_dirty, Paolo Bonzini, 2014/09/16
- Re: [Qemu-devel] [PATCH] kvmclock: clarify usage of cpu_clean_all_dirty, Marcelo Tosatti, 2014/09/16
- Re: [Qemu-devel] [PATCH] kvmclock: clarify usage of cpu_clean_all_dirty, Marcelo Tosatti, 2014/09/16
- Re: [Qemu-devel] [PATCH] kvmclock: clarify usage of cpu_clean_all_dirty, Marcelo Tosatti, 2014/09/16
Re: [Qemu-devel] [PATCH] kvmclock: clarify usage of cpu_clean_all_dirty, Marcelo Tosatti, 2014/09/16