Xiao Guangrong 63f42e023e KVM: fix rcu usage warning in kvm_arch_vcpu_ioctl_set_sregs() ... Fix: [ 1001.499596] =================================================== [ 1001.499599] [ INFO: suspicious rcu_dereference_check() usage. ] [ 1001.499601] --------------------------------------------------- [ 1001.499604] include/linux/kvm_host.h:301 invoked rcu_dereference_check() without protection! ...... [ 1001.499636] Pid: 6035, comm: qemu-system-x86 Not tainted 2.6.37-rc6+ #62 [ 1001.499638] Call Trace: [ 1001.499644] [] lockdep_rcu_dereference+0x9d/0xa5 [ 1001.499653] [] gfn_to_memslot+0x8d/0xc8 [kvm] [ 1001.499661] [] gfn_to_hva+0x16/0x3f [kvm] [ 1001.499669] [] kvm_read_guest_page+0x1e/0x5e [kvm] [ 1001.499681] [] kvm_read_guest_page_mmu+0x53/0x5e [kvm] [ 1001.499699] [] load_pdptrs+0x3f/0x9c [kvm] [ 1001.499705] [] ? vmx_set_cr0+0x507/0x517 [kvm_intel] [ 1001.499717] [] kvm_arch_vcpu_ioctl_set_sregs+0x1f3/0x3c0 [kvm] [ 1001.499727] [] kvm_vcpu_ioctl+0x6a5/0xbc5 [kvm] Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>		2011-03-17 13:08:26 -03:00
..
emulate.c	KVM: SVM: copy instruction bytes from VMCB	2011-01-12 11:31:07 +02:00
i8254.c	KVM: fix typo in copyright notice	2010-10-24 10:53:14 +02:00
i8254.h	KVM: x86: Introduce a workqueue to deliver PIT timer interrupts	2010-08-01 10:46:49 +03:00
i8259.c	KVM: i8259: initialize isr_ack	2011-01-02 11:52:48 +02:00
irq.c	KVM: fix typo in copyright notice	2010-10-24 10:53:14 +02:00
irq.h	KVM: Convert PIC lock from raw spinlock to ordinary spinlock	2010-10-24 10:52:56 +02:00
Kconfig	KVM: Halt vcpu if page it tries to access is swapped out	2011-01-12 11:21:39 +02:00
kvm_cache_regs.h	KVM: Fetch guest cr3 from hardware on demand	2011-01-12 11:31:16 +02:00
kvm_timer.h	KVM: arch/x86/kvm/kvm_timer.h checkpatch cleanup	2010-05-17 12:14:42 +03:00
lapic.c	KVM: Avoid double interrupt injection with vapic	2011-01-12 11:23:36 +02:00
lapic.h	KVM: Add HYPER-V apic access MSRs	2010-03-01 12:36:00 -03:00
Makefile	KVM: x86: Makefile clean up	2011-01-12 11:29:08 +02:00
mmu_audit.c	KVM: MMU: audit: allow audit more guests at the same time	2011-01-12 11:31:17 +02:00
mmu.c	KVM: MMU: Don't flush shadow when enabling dirty tracking	2011-03-17 13:08:24 -03:00
mmu.h	KVM: MMU: Don't track nested fault info in error-code	2010-10-24 10:52:55 +02:00
mmutrace.h	KVM: MMU: support disable/enable mmu audit dynamicly	2010-10-24 10:51:56 +02:00
paging_tmpl.h	thp: kvm mmu transparent hugepage support	2011-01-13 17:32:41 -08:00
svm.c	KVM: SVM: Add support for perf-kvm	2011-03-17 13:08:25 -03:00
timer.c	KVM: fix typo in copyright notice	2010-10-24 10:53:14 +02:00
trace.h	tracing: Fix event alignment: kvm:kvm_hv_hypercall	2011-03-10 10:34:24 -05:00
tss.h	KVM: x86: hardware task switching support	2008-04-27 12:00:39 +03:00
vmx.c	KVM: VMX: Avoid atomic operation in vmx_vcpu_run	2011-03-17 13:08:26 -03:00
x86.c	KVM: fix rcu usage warning in kvm_arch_vcpu_ioctl_set_sregs()	2011-03-17 13:08:26 -03:00
x86.h	KVM: SVM: Do not report xsave in supported cpuid	2010-12-08 17:28:37 +02:00