Igor Mammedov af28dfacbe kvm: lapic: fix broken vcpu hotplug ... Guest fails to online hotplugged CPU with error smpboot: do_boot_cpu failed(-1) to wakeup CPU#4 It's caused by the fact that kvm_apic_set_state(), which used to call recalculate_apic_map() unconditionally and pulled hotplugged CPU into apic map, is updating map conditionally on state changes. In this case the APIC map is not considered dirty and the is not updated. Fix the issue by forcing unconditional update from kvm_apic_set_state(), like it used to be. Fixes: 4abaffce4d ("KVM: LAPIC: Recalculate apic map in batch") Cc: stable@vger.kernel.org Signed-off-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <20200622160830.426022-1-imammedo@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>		2020-06-22 12:48:44 -04:00
..
mmu	mmap locking API: convert mmap_sem call sites missed by coccinelle	2020-06-09 09:39:14 -07:00
svm	kvm/svm: disable KCSAN for svm_vcpu_run()	2020-06-15 09:32:58 -04:00
vmx	Revert "KVM: VMX: Micro-optimize vmexit time when not exposing PMU"	2020-06-19 08:13:40 -04:00
Kconfig	treewide: replace '---help---' in Kconfig files with 'help'	2020-06-14 01:57:21 +09:00
Makefile	kvm: Disable objtool frame pointer checking for vmenter.S	2020-04-20 17:11:19 -04:00
cpuid.c	KVM: Use vmemdup_user()	2020-06-04 14:41:05 -04:00
cpuid.h	KVM: nSVM: implement KVM_GET_NESTED_STATE and KVM_SET_NESTED_STATE	2020-06-01 04:26:05 -04:00
debugfs.c	KVM: let kvm_destroy_vm_debugfs clean up vCPU debugfs directories	2020-06-04 11:00:54 -04:00
emulate.c	KVM: x86: emulate reserved nops from 0f/18 to 0f/1f	2020-06-05 11:16:15 -04:00
hyperv.c	Merge branch 'uaccess.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2020-06-10 16:02:54 -07:00
hyperv.h	x86/kvm/hyper-v: Add support for synthetic debugger interface	2020-06-01 04:26:11 -04:00
i8254.c	kvm: i8254: remove redundant assignment to pointer s	2020-06-11 12:35:18 -04:00
i8254.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
i8259.c	KVM: x86: Refactor picdev_write() to prevent Spectre-v1/L1TF attacks	2020-01-27 19:59:37 +01:00
ioapic.c	kvm: ioapic: Restrict lazy EOI update to edge-triggered interrupts	2020-05-04 12:29:05 -04:00
ioapic.h	kvm/x86: Remove redundant function implementations	2020-05-27 13:11:10 -04:00
irq.c	KVM: nSVM: extract svm_set_gif	2020-06-01 04:26:01 -04:00
irq.h	kvm/x86: Remove redundant function implementations	2020-05-27 13:11:10 -04:00
irq_comm.c	KVM: x86: don't notify userspace IOAPIC on edge-triggered interrupt EOI	2020-02-21 18:04:57 +01:00
kvm_cache_regs.h	KVM: VMX: Add proper cache tracking for CR0	2020-05-13 12:15:12 -04:00
kvm_emulate.h	ARM:	2020-04-02 15:13:15 -07:00
lapic.c	kvm: lapic: fix broken vcpu hotplug	2020-06-22 12:48:44 -04:00
lapic.h	KVM: x86: introduce kvm_can_use_hv_timer	2020-05-15 12:26:21 -04:00
mmu.h	KVM: MMU: pass arbitrary CR0/CR4/EFER to kvm_init_shadow_mmu	2020-06-01 04:26:03 -04:00
mmu_audit.c	KVM: x86/mmu: Drop KVM's hugepage enums in favor of the kernel's enums	2020-05-15 12:26:11 -04:00
mmutrace.h	KVM: x86: fix incorrect comparison in trace event	2020-02-20 18:13:44 +01:00
mtrr.c	KVM: x86: Protect MSR-based index computations in fixed_msr_to_seg_unit() from Spectre-v1/L1TF attacks	2020-01-27 19:59:39 +01:00
pmu.c	KVM: x86/pmu: Tweak kvm_pmu_get_msr to pass 'struct msr_data' in	2020-06-01 04:26:08 -04:00
pmu.h	KVM: x86/pmu: Tweak kvm_pmu_get_msr to pass 'struct msr_data' in	2020-06-01 04:26:08 -04:00
trace.h	x86/kvm/hyper-v: Add support for synthetic debugger interface	2020-06-01 04:26:11 -04:00
tss.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
x86.c	KVM: x86: do not pass poisoned hva to __kvm_set_memory_region	2020-06-11 14:02:02 -04:00
x86.h	KVM: X86: Introduce more exit_fastpath_completion enum values	2020-05-15 12:26:19 -04:00