diff options
Diffstat (limited to 'arch/riscv/kvm/aia.c')
| -rw-r--r-- | arch/riscv/kvm/aia.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/riscv/kvm/aia.c b/arch/riscv/kvm/aia.c index 3f97575707eb..18c442c15ff2 100644 --- a/arch/riscv/kvm/aia.c +++ b/arch/riscv/kvm/aia.c @@ -26,6 +26,7 @@ static DEFINE_PER_CPU(struct aia_hgei_control, aia_hgei); static int hgei_parent_irq; unsigned int kvm_riscv_aia_nr_hgei; +unsigned int kvm_riscv_aia_max_ids; DEFINE_STATIC_KEY_FALSE(kvm_riscv_aia_available); static int aia_find_hgei(struct kvm_vcpu *owner) @@ -618,6 +619,13 @@ int kvm_riscv_aia_init(void) */ kvm_riscv_aia_nr_hgei = 0; + /* + * Find number of guest MSI IDs + * + * TODO: To be updated later by AIA IMSIC HW guest file support + */ + kvm_riscv_aia_max_ids = IMSIC_MAX_ID; + /* Initialize guest external interrupt line management */ rc = aia_hgei_init(); if (rc) |