From: David Hildenbrand <dahi@xxxxxxxxxxxxxxxxxx>
Our implementation will never trigger interception code 12 as the
responsible setting is never enabled - and never will be.
The handler is dead code. Let's get rid of it.
Reviewed-by: Cornelia Huck <cornelia.huck@xxxxxxxxxx>
Signed-off-by: David Hildenbrand <dahi@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Christian Borntraeger <borntraeger@xxxxxxxxxx>
---
arch/s390/kvm/intercept.c | 16 ----------------
1 file changed, 16 deletions(-)
diff --git a/arch/s390/kvm/intercept.c b/arch/s390/kvm/intercept.c
index 9e3779e..7365e8a 100644
--- a/arch/s390/kvm/intercept.c
+++ b/arch/s390/kvm/intercept.c
@@ -241,21 +241,6 @@ static int handle_prog(struct kvm_vcpu *vcpu)
return kvm_s390_inject_prog_irq(vcpu, &pgm_info);
}
-static int handle_instruction_and_prog(struct kvm_vcpu *vcpu)
-{
- int rc, rc2;
-
- vcpu->stat.exit_instr_and_program++;
- rc = handle_instruction(vcpu);
- rc2 = handle_prog(vcpu);
-
- if (rc == -EOPNOTSUPP)
- vcpu->arch.sie_block->icptcode = 0x04;
- if (rc)
- return rc;
- return rc2;
-}
-
/**
* handle_external_interrupt - used for external interruption interceptions
*
@@ -355,7 +340,6 @@ static const intercept_handler_t intercept_funcs[] = {
[0x00 >> 2] = handle_noop,
[0x04 >> 2] = handle_instruction,
[0x08 >> 2] = handle_prog,
- [0x0C >> 2] = handle_instruction_and_prog,
[0x10 >> 2] = handle_noop,
[0x14 >> 2] = handle_external_interrupt,
[0x18 >> 2] = handle_noop,
--
2.3.0
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