From: Marcelo Tosatti <mtosatti@redhat.com>
To: Anthony Liguori <aliguori@us.ibm.com>
Cc: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>,
kvm@vger.kernel.org, Jan Kiszka <jan.kiszka@siemens.com>,
Marcelo Tosatti <mtosatti@redhat.com>,
qemu-devel@nongnu.org, Huang Ying <ying.huang@intel.com>,
Jin Dongming <jin.dongming@np.css.fujitsu.com>
Subject: [Qemu-devel] [PATCH 03/35] x86: Account for MCE in cpu_has_work
Date: Tue, 15 Mar 2011 18:50:17 -0300 [thread overview]
Message-ID: <ac098781583bb1ca8369b5bd81fa5fbafa86231c.1300225848.git.mtosatti@redhat.com> (raw)
In-Reply-To: <cover.1300225848.git.mtosatti@redhat.com>
From: Jan Kiszka <jan.kiszka@siemens.com>
MCEs can be injected asynchronously, so they can also terminate the halt
state.
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>
---
target-i386/exec.h | 15 ++++++---------
1 files changed, 6 insertions(+), 9 deletions(-)
diff --git a/target-i386/exec.h b/target-i386/exec.h
index 3e7386e..6f9f709 100644
--- a/target-i386/exec.h
+++ b/target-i386/exec.h
@@ -293,15 +293,12 @@ static inline void load_eflags(int eflags, int update_mask)
static inline int cpu_has_work(CPUState *env)
{
- int work;
-
- work = (env->interrupt_request & CPU_INTERRUPT_HARD) &&
- (env->eflags & IF_MASK);
- work |= env->interrupt_request & CPU_INTERRUPT_NMI;
- work |= env->interrupt_request & CPU_INTERRUPT_INIT;
- work |= env->interrupt_request & CPU_INTERRUPT_SIPI;
-
- return work;
+ return ((env->interrupt_request & CPU_INTERRUPT_HARD) &&
+ (env->eflags & IF_MASK)) ||
+ (env->interrupt_request & (CPU_INTERRUPT_NMI |
+ CPU_INTERRUPT_INIT |
+ CPU_INTERRUPT_SIPI |
+ CPU_INTERRUPT_MCE));
}
/* load efer and update the corresponding hflags. XXX: do consistency
--
1.7.4
next prev parent reply other threads:[~2011-03-15 21:56 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-15 21:50 [Qemu-devel] [PATCH 00/35] [PULL] qemu-kvm.git uq/master queue Marcelo Tosatti
2011-03-15 21:50 ` [Qemu-devel] [PATCH 01/35] kvm: ppc: Fix breakage of kvm_arch_pre_run/process_irqchip_events Marcelo Tosatti
2011-03-15 21:50 ` [Qemu-devel] [PATCH 02/35] kvm: Fix build warning when KVM_CAP_SET_GUEST_DEBUG is lacking Marcelo Tosatti
2011-03-15 21:50 ` Marcelo Tosatti [this message]
2011-03-15 21:50 ` [Qemu-devel] [PATCH 04/35] x86: Perform implicit mcg_status reset Marcelo Tosatti
2011-03-15 21:50 ` [Qemu-devel] [PATCH 05/35] x86: Small cleanups of MCE helpers Marcelo Tosatti
2011-03-15 21:50 ` [Qemu-devel] [PATCH 06/35] x86: Refine error reporting of MCE injection services Marcelo Tosatti
2011-03-15 21:50 ` [Qemu-devel] [PATCH 07/35] x86: Optionally avoid injecting AO MCEs while others are pending Marcelo Tosatti
2011-03-15 21:50 ` [Qemu-devel] [PATCH 08/35] Synchronize VCPU states before reset Marcelo Tosatti
2011-03-15 21:50 ` [Qemu-devel] [PATCH 09/35] kvm: x86: Move MCE functions together Marcelo Tosatti
2011-03-15 21:50 ` [Qemu-devel] [PATCH 10/35] kvm: Rename kvm_arch_process_irqchip_events to async_events Marcelo Tosatti
2011-03-15 21:50 ` [Qemu-devel] [PATCH 11/35] kvm: x86: Inject pending MCE events on state writeback Marcelo Tosatti
2011-03-15 21:50 ` [Qemu-devel] [PATCH 12/35] x86: Run qemu_inject_x86_mce on target VCPU Marcelo Tosatti
2011-03-15 21:50 ` [Qemu-devel] [PATCH 13/35] kvm: x86: Consolidate TCG and KVM MCE injection code Marcelo Tosatti
2011-03-15 21:50 ` [Qemu-devel] [PATCH 14/35] kvm: x86: Clean up kvm_setup_mce Marcelo Tosatti
2011-03-15 21:50 ` [Qemu-devel] [PATCH 15/35] kvm: x86: Fail kvm_arch_init_vcpu if MCE initialization fails Marcelo Tosatti
2011-03-15 21:50 ` [Qemu-devel] [PATCH 16/35] Add qemu_ram_remap Marcelo Tosatti
2011-03-15 21:50 ` [Qemu-devel] [PATCH 17/35] KVM, MCE, unpoison memory address across reboot Marcelo Tosatti
2011-03-15 21:50 ` [Qemu-devel] [PATCH 18/35] Implement qemu_kvm_eat_signals only for CONFIG_LINUX Marcelo Tosatti
2011-03-15 21:50 ` [Qemu-devel] [PATCH 19/35] x86: Unbreak TCG support for hardware breakpoints Marcelo Tosatti
2011-03-15 21:50 ` [Qemu-devel] [PATCH 20/35] s390: Detect invalid invocations of qemu_ram_free/remap Marcelo Tosatti
2011-03-15 21:50 ` [Qemu-devel] [PATCH 21/35] Break up user and system cpu_interrupt implementations Marcelo Tosatti
2011-03-16 9:02 ` [Qemu-devel] " Jan Kiszka
2011-03-16 20:13 ` Marcelo Tosatti
2011-03-15 21:50 ` [Qemu-devel] [PATCH 22/35] kvm: Add in-kernel irqchip awareness to cpu_thread_is_idle Marcelo Tosatti
2011-03-15 21:50 ` [Qemu-devel] [PATCH 23/35] kvm: x86: Do not leave halt if interrupts are disabled Marcelo Tosatti
2011-03-15 21:50 ` [Qemu-devel] [PATCH 24/35] kvm: Mark VCPU state dirty on creation Marcelo Tosatti
2011-03-15 21:50 ` [Qemu-devel] [PATCH 25/35] x86: Properly reset PAT MSR Marcelo Tosatti
2011-03-15 21:50 ` [Qemu-devel] [PATCH 26/35] x86: Save/restore " Marcelo Tosatti
2011-03-15 21:50 ` [Qemu-devel] [PATCH 27/35] kvm: x86: Synchronize PAT MSR with the kernel Marcelo Tosatti
2011-03-15 21:50 ` [Qemu-devel] [PATCH 28/35] kvm: Consider EXIT_DEBUG unknown without CAP_SET_GUEST_DEBUG Marcelo Tosatti
2011-03-15 21:50 ` [Qemu-devel] [PATCH 29/35] kvm: Keep KVM_RUN return value in separate variable Marcelo Tosatti
2011-03-15 21:50 ` [Qemu-devel] [PATCH 30/35] kvm: Reorder error handling of KVM_RUN Marcelo Tosatti
2011-03-15 21:50 ` [Qemu-devel] [PATCH 31/35] kvm: Rework inner loop of kvm_cpu_exec Marcelo Tosatti
2011-03-15 21:50 ` [Qemu-devel] [PATCH 32/35] kvm: Align kvm_arch_handle_exit to kvm_cpu_exec changes Marcelo Tosatti
2011-03-15 21:50 ` [Qemu-devel] [PATCH 33/35] kvm: x86: Reorder functions in kvm.c Marcelo Tosatti
2011-03-15 21:50 ` [Qemu-devel] [PATCH 34/35] kvm: x86: Push kvm_arch_debug to kvm_arch_handle_exit Marcelo Tosatti
2011-03-15 21:50 ` [Qemu-devel] [PATCH 35/35] Expose thread_id in info cpus Marcelo Tosatti
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