Christoffer Dall a28ebea2ad KVM: Protect device ops->create and list_add with kvm->lock ... KVM devices were manipulating list data structures without any form of synchronization, and some implementations of the create operations also suffered from a lack of synchronization. Now when we've split the xics create operation into create and init, we can hold the kvm->lock mutex while calling the create operation and when manipulating the devices list. The error path in the generic code gets slightly ugly because we have to take the mutex again and delete the device from the list, but holding the mutex during anon_inode_getfd or releasing/locking the mutex in the common non-error path seemed wrong. Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Acked-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>		2016-08-12 12:01:27 +02:00
..
book3s_32_mmu_host.c	powerpc/mm: Move hash related mmu-*.h headers to book3s/	2016-03-03 21:19:21 +11:00
book3s_32_mmu.c	arch: powerpc: kvm: book3s_32_mmu.c: Remove unused function	2014-12-17 13:12:25 +01:00
book3s_32_sr.S
book3s_64_mmu_host.c	powerpc/mm: Move hash table ops to a separate structure	2016-07-21 18:59:09 +10:00
book3s_64_mmu_hv.c	powerpc/mm: Drop WIMG in favour of new constants	2016-05-01 18:32:33 +10:00
book3s_64_mmu.c	powerpc/mm: Move hash related mmu-*.h headers to book3s/	2016-03-03 21:19:21 +11:00
book3s_64_slb.S
book3s_64_vio_hv.c	KVM: PPC: Create a virtual-mode only TCE table handlers	2016-03-22 12:02:51 +01:00
book3s_64_vio.c	powerpc/kvm: Clarify __user annotations	2016-07-14 20:43:50 +10:00
book3s_emulate.c	KVM: PPC: Fix warnings from sparse	2015-08-22 11:16:16 +02:00
book3s_exports.c
book3s_hv_builtin.c	KVM: PPC: Book3S HV: Host-side RM data structures	2016-02-29 16:25:06 +11:00
book3s_hv_interrupts.S	powerpc/kvm: Create proper names for the kvm_host_state PMU fields	2014-12-29 15:45:55 +11:00
book3s_hv_ras.c	KVM: PPC: Book3S HV: Fix TB corruption in guest exit path on HMI interrupt	2016-06-20 14:11:25 +10:00
book3s_hv_rm_mmu.c	powerpc/mm: Drop WIMG in favour of new constants	2016-05-01 18:32:33 +10:00
book3s_hv_rm_xics.c	KVM: PPC: Book3S HV: Add tunable to control H_IPI redirection	2016-02-29 16:25:06 +11:00
book3s_hv_rmhandlers.S	- ARM: GICv3 ITS emulation and various fixes. Removal of the old	2016-08-02 16:11:27 -04:00
book3s_hv.c	Merge branch 'kvm-ppc-next' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc into HEAD	2016-07-11 18:10:06 +02:00
book3s_interrupts.S	powerpc: Define and use PPC64_ELF_ABI_v2/v1	2016-06-14 13:58:27 +10:00
book3s_mmu_hpte.c
book3s_paired_singles.c	powerpc: Create disable_kernel_{fp,altivec,vsx,spe}()	2015-12-01 13:52:25 +11:00
book3s_pr_papr.c	KVM: PPC: Add support for multiple-TCE hcalls	2016-02-16 13:44:26 +11:00
book3s_pr.c	- ARM: GICv3 ITS emulation and various fixes. Removal of the old	2016-08-02 16:11:27 -04:00
book3s_rmhandlers.S	powerpc: Define and use PPC64_ELF_ABI_v2/v1	2016-06-14 13:58:27 +10:00
book3s_rtas.c
book3s_segment.S	KVM: PPC: Book3S: correct width in XER handling	2015-08-22 11:16:19 +02:00
book3s_xics.c	KVM: Protect device ops->create and list_add with kvm->lock	2016-08-12 12:01:27 +02:00
book3s_xics.h	KVM: PPC: Book3S HV: Re-enable XICS fast path for irqfd-generated interrupts	2016-05-12 16:40:55 +10:00
book3s.c	KVM: halt_polling: provide a way to qualify wakeups during poll	2016-05-13 17:29:23 +02:00
book3s.h	kvm: Fix page ageing bugs	2014-09-24 14:07:58 +02:00
booke_emulate.c	KVM: PPC: BOOKE: Emulate debug registers and exception	2014-09-22 10:11:33 +02:00
booke_interrupts.S	KVM: PPC: Remove 440 support	2014-07-28 15:23:15 +02:00
booke.c	KVM: remove kvm_guest_enter/exit wrappers	2016-07-01 11:03:21 +02:00
booke.h	KVM: PPC: Book3e: Add AltiVec support	2014-09-22 10:11:32 +02:00
bookehv_interrupts.S	powerpc/kvm: common sw breakpoint instr across ppc	2014-09-22 10:11:36 +02:00
e500_emulate.c	KVM: PPC: e500: Emulate TMCFG0 TMRN register	2015-10-15 15:58:16 +11:00
e500_mmu_host.c	kvm: rename pfn_t to kvm_pfn_t	2016-01-15 17:56:32 -08:00
e500_mmu_host.h
e500_mmu.c	KVM: PPC: fix suspicious use of conditional operator	2015-08-22 11:16:16 +02:00
e500.c	KVM: PPC: e500: fix handling local_sid_lookup result	2015-10-15 15:58:16 +11:00
e500.h	kvm: rename pfn_t to kvm_pfn_t	2016-01-15 17:56:32 -08:00
e500mc.c	powerpc: Fix misspellings in comments.	2016-03-01 19:27:20 +11:00
emulate_loadstore.c	KVM: PPC: Pass enum to kvmppc_get_last_inst	2014-09-22 10:11:36 +02:00
emulate.c	KVM: PPC: Book3S PR: Fix illegal opcode emulation	2016-06-20 14:11:25 +10:00
fpu.S
irq.h
Kconfig	KVM: PPC: Remove PPC970 from KVM_BOOK3S_64_HV text in Kconfig	2015-08-22 11:16:16 +02:00
Makefile	Kbuild: arch: look for generated headers in obtree	2016-07-18 21:31:35 +02:00
mpic.c	KVM: pass struct kvm to kvm_set_routing_entry	2016-07-14 09:03:56 +02:00
powerpc.c	KVM: PPC: Introduce KVM_CAP_PPC_HTM	2016-08-01 19:42:06 +02:00
timing.c	KVM: PPC: Remove DCR handling	2014-07-28 19:29:15 +02:00
timing.h	KVM: PPC: Remove DCR handling	2014-07-28 19:29:15 +02:00
trace_book3s.h	KVM: PPC: Book3S HV: Tracepoints for KVM HV guest interactions	2014-12-17 13:29:27 +01:00
trace_booke.h	KVM: PPC: BookE: Improve irq inject tracepoint	2014-12-15 13:27:23 +01:00
trace_hv.h	KVM: PPC: Book3S HV: Tracepoints for KVM HV guest interactions	2014-12-17 13:29:27 +01:00
trace_pr.h	kvm: rename pfn_t to kvm_pfn_t	2016-01-15 17:56:32 -08:00
trace.h