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authorArnaldo Carvalho de Melo <acme@redhat.com>2022-12-16 15:53:53 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2022-12-16 15:53:53 +0300
commit1a931707ad4a46e79d4ecfee56d8f6e8cc8d4f28 (patch)
treec3ed4dafca580360da63eef576b35eb67eb2e5a2 /arch/powerpc/kvm/powerpc.c
parent818448e9cf92e5c6b3c10320372eefcbe4174e4f (diff)
parent84e57d292203a45c96dbcb2e6be9dd80961d981a (diff)
downloadlinux-1a931707ad4a46e79d4ecfee56d8f6e8cc8d4f28.tar.xz
Merge remote-tracking branch 'torvalds/master' into perf/core
To resolve a trivial merge conflict with c302378bc157f6a7 ("libbpf: Hashmap interface update to allow both long and void* keys/values"), where a function present upstream was removed in the perf tools development tree. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'arch/powerpc/kvm/powerpc.c')
-rw-r--r--arch/powerpc/kvm/powerpc.c18
1 files changed, 16 insertions, 2 deletions
diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c
index b850b0efa201..04494a4fb37a 100644
--- a/arch/powerpc/kvm/powerpc.c
+++ b/arch/powerpc/kvm/powerpc.c
@@ -36,7 +36,6 @@
#include <asm/setup.h>
#include "timing.h"
-#include "irq.h"
#include "../mm/mmu_decl.h"
#define CREATE_TRACE_POINTS
@@ -2165,10 +2164,25 @@ static int kvm_vm_ioctl_get_pvinfo(struct kvm_ppc_pvinfo *pvinfo)
return 0;
}
+bool kvm_arch_irqchip_in_kernel(struct kvm *kvm)
+{
+ int ret = 0;
+
+#ifdef CONFIG_KVM_MPIC
+ ret = ret || (kvm->arch.mpic != NULL);
+#endif
+#ifdef CONFIG_KVM_XICS
+ ret = ret || (kvm->arch.xics != NULL);
+ ret = ret || (kvm->arch.xive != NULL);
+#endif
+ smp_rmb();
+ return ret;
+}
+
int kvm_vm_ioctl_irq_line(struct kvm *kvm, struct kvm_irq_level *irq_event,
bool line_status)
{
- if (!irqchip_in_kernel(kvm))
+ if (!kvm_arch_irqchip_in_kernel(kvm))
return -ENXIO;
irq_event->status = kvm_set_irq(kvm, KVM_USERSPACE_IRQ_SOURCE_ID,