linux/arch/x86/kvm
Andrey Smetanin 0d9c055eaa kvm/x86: Pass return code of kvm_emulate_hypercall
Pass the return code from kvm_emulate_hypercall on to the caller,
in order to allow it to indicate to the userspace that
the hypercall has to be handled there.

Also adjust all the existing code paths to return 1 to make sure the
hypercall isn't passed to the userspace without setting kvm_run
appropriately.

Signed-off-by: Andrey Smetanin <asmetanin@virtuozzo.com>
Reviewed-by: Roman Kagan <rkagan@virtuozzo.com>
CC: Gleb Natapov <gleb@kernel.org>
CC: Paolo Bonzini <pbonzini@redhat.com>
CC: Joerg Roedel <joro@8bytes.org>
CC: "K. Y. Srinivasan" <kys@microsoft.com>
CC: Haiyang Zhang <haiyangz@microsoft.com>
CC: Roman Kagan <rkagan@virtuozzo.com>
CC: Denis V. Lunev <den@openvz.org>
CC: qemu-devel@nongnu.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2016-02-16 18:48:41 +01:00
..
assigned-dev.c KVM: x86: move kvm_set_irq_inatomic to legacy device assignment 2015-11-04 16:24:36 +01:00
assigned-dev.h KVM: x86: move device assignment out of kvm_host.h 2014-11-24 16:53:50 +01:00
cpuid.c s390: A bunch of fixes and optimizations for interrupt and time 2015-11-05 16:26:26 -08:00
cpuid.h Merge branch 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2016-01-11 16:46:20 -08:00
emulate.c KVM: x86: allow RSM from 64-bit mode 2015-11-04 16:24:38 +01:00
hyperv.c kvm/x86: Pass return code of kvm_emulate_hypercall 2016-02-16 18:48:41 +01:00
hyperv.h kvm/x86: Hyper-V SynIC timers 2015-12-16 18:49:45 +01:00
i8254.c kvm: x86: only channel 0 of the i8254 is linked to the HPET 2016-01-07 13:50:38 +01:00
i8254.h KVM: move iodev.h from virt/kvm/ to include/kvm 2015-03-26 21:43:12 +00:00
i8259.c KVM: x86: clean/fix memory barriers in irqchip_in_kernel 2015-07-30 16:02:56 +02:00
ioapic.c kvm/x86: split ioapic-handled and EOI exit bitmaps 2015-11-25 17:24:21 +01:00
ioapic.h kvm/x86: split ioapic-handled and EOI exit bitmaps 2015-11-25 17:24:21 +01:00
iommu.c kvm: rename pfn_t to kvm_pfn_t 2016-01-15 17:56:32 -08:00
irq_comm.c KVM: x86: Use vector-hashing to deliver lowest-priority interrupts 2016-02-09 13:24:40 +01:00
irq.c KVM: x86: consolidate "has lapic" checks into irq.c 2016-02-09 16:57:39 +01:00
irq.h KVM: x86: consolidate different ways to test for in-kernel LAPIC 2016-02-09 16:57:45 +01:00
Kconfig KVM: x86: select IRQ_BYPASS_MANAGER 2015-10-01 15:06:52 +02:00
kvm_cache_regs.h KVM: x86: API changes for SMM support 2015-06-04 16:01:11 +02:00
lapic.c KVM: x86: fix *NULL on invalid low-prio irq 2016-02-16 18:48:36 +01:00
lapic.h KVM: x86: consolidate different ways to test for in-kernel LAPIC 2016-02-09 16:57:45 +01:00
Makefile kvm/x86: move Hyper-V MSR's/hypercall code into hyperv.c file 2015-07-23 08:27:06 +02:00
mmu_audit.c kvm: rename pfn_t to kvm_pfn_t 2016-01-15 17:56:32 -08:00
mmu.c kvm: rename pfn_t to kvm_pfn_t 2016-01-15 17:56:32 -08:00
mmu.h KVM: x86: merge handle_mmio_page_fault and handle_mmio_page_fault_common 2015-11-10 12:06:03 +01:00
mmutrace.h tracing: Rename ftrace_event.h to trace_events.h 2015-05-13 14:05:12 -04:00
mtrr.c KVM: MTRR: treat memory as writeback if MTRR is disabled in guest CPUID 2015-12-22 15:29:00 +01:00
paging_tmpl.h kvm: rename pfn_t to kvm_pfn_t 2016-01-15 17:56:32 -08:00
pmu_amd.c KVM: x86/vPMU: Fix unnecessary signed extension for AMD PERFCTRn 2015-08-11 15:19:41 +02:00
pmu_intel.c KVM: x86/vPMU: Define kvm_pmu_ops to support vPMU function dispatch 2015-06-23 14:12:14 +02:00
pmu.c KVM: x86: consolidate different ways to test for in-kernel LAPIC 2016-02-09 16:57:45 +01:00
pmu.h KVM: x86/vPMU: Define kvm_pmu_ops to support vPMU function dispatch 2015-06-23 14:12:14 +02:00
svm.c kvm/x86: Pass return code of kvm_emulate_hypercall 2016-02-16 18:48:41 +01:00
trace.h KVM/VMX: Add host irq information in trace event when updating IRTE for posted interrupts 2016-02-09 13:24:43 +01:00
tss.h
vmx.c kvm/x86: Pass return code of kvm_emulate_hypercall 2016-02-16 18:48:41 +01:00
x86.c KVM: x86: fix missed hardware breakpoints 2016-02-16 18:48:37 +01:00
x86.h KVM: x86: Use vector-hashing to deliver lowest-priority interrupts 2016-02-09 13:24:40 +01:00