41d2efaed5
commit 8750e72a79dda2f665ce17b62049f4d62130d991 upstream. Fetching an index for any vcpu in kvm->vcpus array by traversing the entire array everytime is costly. This patch remembers the position of each vcpu in kvm->vcpus array by storing it in vcpus_idx under kvm_vcpu structure. Signed-off-by: Radim Krčmář <rkrcmar@redhat.com> Signed-off-by: Nitesh Narayan Lal <nitesh@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> [borntraeger@de.ibm.com]: backport to 4.19 (also fits for 5.4) Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Acked-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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.. | ||
arm | ||
async_pf.c | ||
async_pf.h | ||
coalesced_mmio.c | ||
coalesced_mmio.h | ||
eventfd.c | ||
irqchip.c | ||
Kconfig | ||
kvm_main.c | ||
vfio.c | ||
vfio.h |