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authorPeter Maydell2018-10-02 19:27:18 +0200
committerPeter Maydell2018-10-02 19:27:18 +0200
commitdafd95053611aa14dda40266857608d12ddce658 (patch)
treeb414d9e2871c2a701ed3c42a15cfd7d289a9db7e /hw/i386/kvm/clock.c
parentMerge remote-tracking branch 'remotes/dgibson/tags/libfdt-20181002' into staging (diff)
parenthw/scsi/mptendian: Avoid taking address of fields in packed structs (diff)
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Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging
* configure fix for environment variables (Daniel) * fix memory leaks (Alex) * x86_64 MTTCG fixes (Emilio) * introduce atomic64 (Emilio) * Fix for virtio hang (Fam, myself) * SH serial port fix (Geert) * Deprecate rotation_rate for scsi-block (Fam) * Extend memory-backend-file availability to all POSIX hosts (Hikaru) * Memory API cleanups and fixes (Igor, Li Qiang, Peter, Philippe) * MSI/IOMMU fix (Jan) * Socket reconnection fixes (Marc-André) * icount fixes (Emilio, myself) * QSP fixes for Coverity (myself) * Some record/replay improovements (Pavel) * Packed struct fixes (Peter) * Windows dump fixes and elf2dmp (Viktor) * kbmclock fix (Yongji) # gpg: Signature made Tue 02 Oct 2018 18:13:12 BST # gpg: using RSA key BFFBD25F78C7AE83 # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" # Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1 # Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83 * remotes/bonzini/tags/for-upstream: (80 commits) hw/scsi/mptendian: Avoid taking address of fields in packed structs cpus: fix TCG kick timer leak docs/devel/memory.txt: Document _with_attrs accessors hw/nvram/fw_cfg: Use memberwise copy of MemoryRegionOps struct memory: Remove old_mmio accessors memory: Fix access_with_adjusted_size(small size) on big-endian memory regions memory: Refactor common shifting code from accessors memory: Use MAKE_64BIT_MASK() virtio: do not take address of packed members replay: replay BH for IDE trim operation hostmem-file: make available memory-backend-file on POSIX-based hosts target/i386: fix translation for icount mode hvf: drop unused variable qom/object: add some interface asserts accel/tcg: Remove dead code lsi53c895a: convert to trace-events scsi-block: Deprecate rotation_rate kvmclock: run KVM_KVMCLOCK_CTRL ioctl in vcpu thread MAINTAINERS: add myself as elf2dmp maintainer contrib: add elf2dmp tool ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/i386/kvm/clock.c')
-rw-r--r--hw/i386/kvm/clock.c17
1 files changed, 10 insertions, 7 deletions
diff --git a/hw/i386/kvm/clock.c b/hw/i386/kvm/clock.c
index 0bf1c60a06..25ea783bec 100644
--- a/hw/i386/kvm/clock.c
+++ b/hw/i386/kvm/clock.c
@@ -147,6 +147,15 @@ static void kvm_update_clock(KVMClockState *s)
s->clock_is_reliable = kvm_has_adjust_clock_stable();
}
+static void do_kvmclock_ctrl(CPUState *cpu, run_on_cpu_data data)
+{
+ int ret = kvm_vcpu_ioctl(cpu, KVM_KVMCLOCK_CTRL, 0);
+
+ if (ret && ret != -EINVAL) {
+ fprintf(stderr, "%s: %s\n", __func__, strerror(-ret));
+ }
+}
+
static void kvmclock_vm_state_change(void *opaque, int running,
RunState state)
{
@@ -183,13 +192,7 @@ static void kvmclock_vm_state_change(void *opaque, int running,
return;
}
CPU_FOREACH(cpu) {
- ret = kvm_vcpu_ioctl(cpu, KVM_KVMCLOCK_CTRL, 0);
- if (ret) {
- if (ret != -EINVAL) {
- fprintf(stderr, "%s: %s\n", __func__, strerror(-ret));
- }
- return;
- }
+ run_on_cpu(cpu, do_kvmclock_ctrl, RUN_ON_CPU_NULL);
}
} else {