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
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alpha	Merge branch 'tty-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6	2011-03-16 15:11:04 -07:00
arm	Merge branch 'remove' of master.kernel.org:/home/rmk/linux-2.6-arm	2011-03-16 19:05:40 -07:00
avr32
blackfin	Merge branch 'for-2.6.39' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu	2011-03-16 08:22:41 -07:00
cris	Merge branch 'for-2.6.39' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu	2011-03-16 08:22:41 -07:00
frv	Merge branch 'for-2.6.39' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu	2011-03-16 08:22:41 -07:00
h8300
ia64	Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6	2011-03-16 19:01:29 -07:00
m32r	Merge branch 'for-2.6.39' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu	2011-03-16 08:22:41 -07:00
m68k	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k	2011-03-16 19:08:03 -07:00
m68knommu	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu	2011-03-16 19:02:36 -07:00
microblaze	Merge branch 'devicetree/next' of git://git.secretlab.ca/git/linux-2.6	2011-03-16 17:28:10 -07:00
mips	Merge branch 'tty-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6	2011-03-16 15:11:04 -07:00
mn10300	Merge branch 'for-2.6.39' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu	2011-03-16 08:22:41 -07:00
parisc	Merge branch 'tty-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6	2011-03-16 15:11:04 -07:00
powerpc	KVM: PPC: Fix SPRG get/set for Book3S and BookE	2011-03-17 13:08:25 -03:00
s390	Merge branch 'for-2.6.39' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu	2011-03-16 08:22:41 -07:00
score
sh	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6	2011-03-16 16:29:25 -07:00
sparc	Merge branch 'devicetree/next' of git://git.secretlab.ca/git/linux-2.6	2011-03-16 17:28:10 -07:00
tile	Merge branch 'for-2.6.39' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu	2011-03-16 08:22:41 -07:00
um	Merge branch 'for-2.6.39' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu	2011-03-16 08:22:41 -07:00
x86	KVM: fix rcu usage warning in kvm_arch_vcpu_ioctl_set_sregs()	2011-03-17 13:08:26 -03:00
xtensa	Merge branch 'tty-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6	2011-03-16 15:11:04 -07:00
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