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| author | Juergen Gross <jgross@suse.com> | 2021-09-13 16:57:43 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2021-09-30 11:27:04 +0300 |
| commit | 1e254d0d86a0f2efd4190a89d5204b37c18c6381 (patch) | |
| tree | 747c365a3d47f280416a0abd93b2ca16cc980eb8 /arch/x86/kvm/ioapic.h | |
| parent | 620b2438abf98f09e19802cbc3bc2e98179cdbe2 (diff) | |
| download | linux-1e254d0d86a0f2efd4190a89d5204b37c18c6381.tar.xz | |
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.h')
| -rw-r--r-- | arch/x86/kvm/ioapic.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/kvm/ioapic.h b/arch/x86/kvm/ioapic.h index bbd4a5d18b5d..27e61ff3ac3e 100644 --- a/arch/x86/kvm/ioapic.h +++ b/arch/x86/kvm/ioapic.h @@ -39,13 +39,13 @@ struct kvm_vcpu; struct dest_map { /* vcpu bitmap where IRQ has been sent */ - DECLARE_BITMAP(map, KVM_MAX_VCPU_ID + 1); + DECLARE_BITMAP(map, KVM_MAX_VCPU_ID); /* * Vector sent to a given vcpu, only valid when * the vcpu's bit in map is set */ - u8 vectors[KVM_MAX_VCPU_ID + 1]; + u8 vectors[KVM_MAX_VCPU_ID]; }; |