AuxXxilium/linux_dsm_epyc7002
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707a18a51d
linux_dsm_epyc7002/arch/x86/kvm
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Marcelo Tosatti 707a18a51d KVM: VMX: convert init_rmode_tss() to slots_lock 
init_rmode_tss was forgotten during the conversion from mmap_sem to
slots_lock.

INFO: task qemu-system-x86:3748 blocked for more than 120 seconds.
Call Trace:
 [<ffffffff8053d100>] __down_read+0x86/0x9e
 [<ffffffff8053fb43>] do_page_fault+0x346/0x78e
 [<ffffffff8053d235>] trace_hardirqs_on_thunk+0x35/0x3a
 [<ffffffff8053dcad>] error_exit+0x0/0xa9
 [<ffffffff8035a7a7>] copy_user_generic_string+0x17/0x40
 [<ffffffff88099a8a>] :kvm:kvm_write_guest_page+0x3e/0x5f
 [<ffffffff880b661a>] :kvm_intel:init_rmode_tss+0xa7/0xf9
 [<ffffffff880b7d7e>] :kvm_intel:vmx_vcpu_reset+0x10/0x38a
 [<ffffffff8809b9a5>] :kvm:kvm_arch_vcpu_setup+0x20/0x53
 [<ffffffff8809a1e4>] :kvm:kvm_vm_ioctl+0xad/0x1cf
 [<ffffffff80249dea>] __lock_acquire+0x4f7/0xc28
 [<ffffffff8028fad9>] vfs_ioctl+0x21/0x6b
 [<ffffffff8028fd75>] do_vfs_ioctl+0x252/0x26b
 [<ffffffff8028fdca>] sys_ioctl+0x3c/0x5e
 [<ffffffff8020b01b>] system_call_after_swapgs+0x7b/0x80

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
2008-03-25 10:22:17 +02:00
..
i8259.c KVM: Move arch dependent files to new directory arch/x86/kvm/ 2008-01-30 18:01:18 +02:00
irq.c KVM: Move kvm_vcpu_kick() to x86.c 2008-01-30 18:01:19 +02:00
irq.h KVM: Move apic timer migration away from critical section 2008-01-30 18:01:22 +02:00
Kconfig virtio: Put the virtio under the virtualization menu 2008-02-04 23:50:05 +11:00
kvm_svm.h KVM: Move arch dependent files to new directory arch/x86/kvm/ 2008-01-30 18:01:18 +02:00
lapic.c KVM: Avoid infinite-frequency local apic timer 2008-03-04 15:19:48 +02:00
lapic.h KVM: Accelerated apic support 2008-01-30 18:01:20 +02:00
Makefile KVM: Move ioapic code to common directory. 2008-01-30 18:01:19 +02:00
mmu.c KVM: MMU: handle page removal with shadow mapping 2008-03-25 10:22:17 +02:00
mmu.h KVM: Move arch dependent files to new directory arch/x86/kvm/ 2008-01-30 18:01:18 +02:00
paging_tmpl.h KVM: MMU: Fix race when instantiating a shadow pte 2008-03-04 15:19:49 +02:00
segment_descriptor.h KVM: Move arch dependent files to new directory arch/x86/kvm/ 2008-01-30 18:01:18 +02:00
svm.c KVM: SVM: fix Windows XP 64 bit installation crash 2008-03-04 15:19:45 +02:00
svm.h KVM: Move arch dependent files to new directory arch/x86/kvm/ 2008-01-30 18:01:18 +02:00
vmx.c KVM: VMX: convert init_rmode_tss() to slots_lock 2008-03-25 10:22:17 +02:00
vmx.h KVM: Move arch dependent files to new directory arch/x86/kvm/ 2008-01-30 18:01:18 +02:00
x86_emulate.c KVM: Move arch dependent files to new directory arch/x86/kvm/ 2008-01-30 18:01:18 +02:00
x86.c KVM: remove the usage of the mmap_sem for the protection of the memory slots. 2008-03-04 15:19:40 +02:00