KVM: x86: Prevent excluding the BSP on setting max_vcpu_ids

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If the BSP vCPU ID was already set, ensure it doesn't get excluded when
limiting vCPU IDs via KVM_CAP_MAX_VCPU_ID.

[mks: provide commit message, code by Sean]

Signed-off-by: Mathias Krause <minipli@grsecurity.net>
Link: https://lore.kernel.org/r/20240614202859.3597745-4-minipli@grsecurity.net
Signed-off-by: Sean Christopherson <seanjc@google.com>

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Sean Christopherson 2024-06-14 22:28:57 +02:00

parent 7c305d5118

commit d29bf2ca14

1 changed files with 3 additions and 1 deletions

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arch/x86/kvm/x86.c

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