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[Qemu-devel] [PULL 5/6] Revert "kvmclock: Ensure proper env->tsc value f
From: |
Paolo Bonzini |
Subject: |
[Qemu-devel] [PULL 5/6] Revert "kvmclock: Ensure proper env->tsc value for kvmclock_current_nsec calculation" |
Date: |
Fri, 18 Jul 2014 11:04:24 +0200 |
This reverts commit 9b1786829aefb83f37a8f3135e3ea91c56001b56.
Cc: address@hidden
Cc: address@hidden
Cc: address@hidden
Signed-off-by: Paolo Bonzini <address@hidden>
---
hw/i386/kvm/clock.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/hw/i386/kvm/clock.c b/hw/i386/kvm/clock.c
index 272a88a..feb5fc5 100644
--- a/hw/i386/kvm/clock.c
+++ b/hw/i386/kvm/clock.c
@@ -17,7 +17,6 @@
#include "qemu/host-utils.h"
#include "sysemu/sysemu.h"
#include "sysemu/kvm.h"
-#include "sysemu/cpus.h"
#include "hw/sysbus.h"
#include "hw/kvm/clock.h"
@@ -66,7 +65,6 @@ static uint64_t kvmclock_current_nsec(KVMClockState *s)
cpu_physical_memory_read(kvmclock_struct_pa, &time, sizeof(time));
- assert(time.tsc_timestamp <= migration_tsc);
delta = migration_tsc - time.tsc_timestamp;
if (time.tsc_shift < 0) {
delta >>= -time.tsc_shift;
@@ -125,8 +123,6 @@ static void kvmclock_vm_state_change(void *opaque, int
running,
if (s->clock_valid) {
return;
}
-
- cpu_synchronize_all_states();
ret = kvm_vm_ioctl(kvm_state, KVM_GET_CLOCK, &data);
if (ret < 0) {
fprintf(stderr, "KVM_GET_CLOCK failed: %s\n", strerror(ret));
--
1.9.3
- [Qemu-devel] [PULL for-2.1 0/6] target-i386, module, qtest patches for 2014-07-18, Paolo Bonzini, 2014/07/18
- [Qemu-devel] [PULL 6/6] Revert "kvmclock: Ensure time in migration never goes backward", Paolo Bonzini, 2014/07/18
- [Qemu-devel] [PULL 2/6] qtest: new test for wdt_ib700, Paolo Bonzini, 2014/07/18
- Re: [Qemu-devel] [PULL for-2.1 0/6] target-i386, module, qtest patches for 2014-07-18, Peter Maydell, 2014/07/18