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| author |  Juergen Gross <jgross@suse.com>
| 2021-09-13 15:57:43 +0200 |
|---|---|---|
| committer |  Paolo Bonzini <pbonzini@redhat.com>
| 2021-09-30 04:27:04 -0400 |
| commit | 1e254d0d86a0f2efd4190a89d5204b37c18c6381 (patch) | |
| tree | 747c365a3d47f280416a0abd93b2ca16cc980eb8 /arch/x86/kvm/ioapic.c | |
| parent | KVM: Make kvm_make_vcpus_request_mask() use pre-allocated cpu_kick_mask (diff) | |
| download | linux-1e254d0d86a0f2efd4190a89d5204b37c18c6381.tar.gz linux-1e254d0d86a0f2efd4190a89d5204b37c18c6381.tar.bz2 linux-1e254d0d86a0f2efd4190a89d5204b37c18c6381.zip | |
Revert "x86/kvm: fix vcpu-id indexed array sizes"
This reverts commit 76b4f357d0e7d8f6f0013c733e6cba1773c266d3.
The commit has the wrong reasoning, as KVM_MAX_VCPU_ID is not defining the
maximum allowed vcpu-id as its name suggests, but the number of vcpu-ids.
So revert this patch again.
Suggested-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20210913135745.13944-2-jgross@suse.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/ioapic.c')
| -rw-r--r-- | arch/x86/kvm/ioapic.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kvm/ioapic.c b/arch/x86/kvm/ioapic.c index 8c065da73f8e..4e0f52660842 100644 --- a/arch/x86/kvm/ioapic.c +++ b/arch/x86/kvm/ioapic.c @@ -96,7 +96,7 @@ static unsigned long ioapic_read_indirect(struct kvm_ioapic *ioapic, static void rtc_irq_eoi_tracking_reset(struct kvm_ioapic *ioapic) { ioapic->rtc_status.pending_eoi = 0; - bitmap_zero(ioapic->rtc_status.dest_map.map, KVM_MAX_VCPU_ID + 1); + bitmap_zero(ioapic->rtc_status.dest_map.map, KVM_MAX_VCPU_ID); } static void kvm_rtc_eoi_tracking_restore_all(struct kvm_ioapic *ioapic); |