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| author | Jan Kiszka | 2011-03-02 08:56:14 +0100 |
|---|---|---|
| committer | Marcelo Tosatti | 2011-03-15 05:19:05 +0100 |
| commit | ab443475c9235822e329e1bfde89be6c71e2c21e (patch) | |
| tree | 773ee3ac440c93a30a76e7a9886af6cf31a8e035 /target-i386/helper.c | |
| parent | kvm: Rename kvm_arch_process_irqchip_events to async_events (diff) | |
| download | qemu-ab443475c9235822e329e1bfde89be6c71e2c21e.tar.gz qemu-ab443475c9235822e329e1bfde89be6c71e2c21e.tar.xz qemu-ab443475c9235822e329e1bfde89be6c71e2c21e.zip | |
kvm: x86: Inject pending MCE events on state writeback
The current way of injecting MCE events without updating of and
synchronizing with the CPUState is broken and causes spurious
corruptions of the MCE-related parts of the CPUState.
As a first step towards a fix, enhance the state writeback code with
support for injecting events that are pending in the CPUState. A pending
exception will then be signaled via cpu_interrupt(CPU_INTERRUPT_MCE).
And, just like for TCG, we need to leave the halt state when
CPU_INTERRUPT_MCE is pending (left broken for the to-be-removed old KVM
code).
This will also allow to unify TCG and KVM injection code.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
CC: Huang Ying <ying.huang@intel.com>
CC: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
CC: Jin Dongming <jin.dongming@np.css.fujitsu.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'target-i386/helper.c')
0 files changed, 0 insertions, 0 deletions