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| author | Cédric Le Goater <clg@kaod.org> | 2021-07-01 16:27:33 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2021-08-10 16:14:59 +0300 |
| commit | 51be9e51a8000ffc6a33083ceca9da9303ed4dc5 (patch) | |
| tree | b05cc4e56137886a17c134e622333f13705a7b37 /arch/powerpc/kvm/book3s_xive.c | |
| parent | e5e78b15113a73d0294141d9796969fa7b10fa3c (diff) | |
| download | linux-51be9e51a8000ffc6a33083ceca9da9303ed4dc5.tar.xz | |
KVM: PPC: Book3S HV: XIVE: Fix mapping of passthrough interrupts
PCI MSI interrupt numbers are now mapped in a PCI-MSI domain but the
underlying calls handling the passthrough of the interrupt in the
guest need a number in the XIVE IRQ domain.
Use the IRQ data mapped in the XIVE IRQ domain and not the one in the
PCI-MSI domain.
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210701132750.1475580-16-clg@kaod.org
Diffstat (limited to 'arch/powerpc/kvm/book3s_xive.c')
| -rw-r--r-- | arch/powerpc/kvm/book3s_xive.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/powerpc/kvm/book3s_xive.c b/arch/powerpc/kvm/book3s_xive.c index 45a0434e9d85..6878026ee8ec 100644 --- a/arch/powerpc/kvm/book3s_xive.c +++ b/arch/powerpc/kvm/book3s_xive.c @@ -927,7 +927,8 @@ int kvmppc_xive_set_mapped(struct kvm *kvm, unsigned long guest_irq, struct kvmppc_xive *xive = kvm->arch.xive; struct kvmppc_xive_src_block *sb; struct kvmppc_xive_irq_state *state; - struct irq_data *host_data = irq_get_irq_data(host_irq); + struct irq_data *host_data = + irq_domain_get_irq_data(irq_get_default_host(), host_irq); unsigned int hw_irq = (unsigned int)irqd_to_hwirq(host_data); u16 idx; u8 prio; |