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KVM: PPC: Book3s HV: Remove unused function kvmppc_bad_interrupt

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The commit fae5c9f3664b ("KVM: PPC: Book3S HV: remove ISA v3.0 and v3.1
support from P7/8 path") removed the last reference to the function.

Fixes: fae5c9f3664b ("KVM: PPC: Book3S HV: remove ISA v3.0 and v3.1 support from P7/8 path")
Signed-off-by: Murilo Opsfelder Araujo <muriloo@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20220711223617.63625-3-muriloo@linux.ibm.com
This commit is contained in:
Murilo Opsfelder Araujo 2022-07-11 19:36:17 -03:00 committed by Michael Ellerman
parent 4c9da83011
commit b8c7ee79b1
2 changed files with 0 additions and 19 deletions
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1
arch/powerpc/include/asm/kvm_book3s.h
View File

@ -280,7 +280,6 @@ extern void kvmppc_copy_to_svcpu(struct kvm_vcpu *vcpu);
extern void kvmppc_copy_from_svcpu(struct kvm_vcpu *vcpu); extern void kvmppc_copy_from_svcpu(struct kvm_vcpu *vcpu);
long kvmppc_read_intr(void); long kvmppc_read_intr(void);
void kvmppc_bad_interrupt(struct pt_regs *regs);
void kvmppc_set_msr_hv(struct kvm_vcpu *vcpu, u64 msr); void kvmppc_set_msr_hv(struct kvm_vcpu *vcpu, u64 msr);
void kvmppc_inject_interrupt_hv(struct kvm_vcpu *vcpu, int vec, u64 srr1_flags); void kvmppc_inject_interrupt_hv(struct kvm_vcpu *vcpu, int vec, u64 srr1_flags);

18
arch/powerpc/kvm/book3s_hv_builtin.c
View File

@ -489,24 +489,6 @@ static long kvmppc_read_one_intr(bool *again)
return kvmppc_check_passthru(xisr, xirr, again); return kvmppc_check_passthru(xisr, xirr, again);
} }
void kvmppc_bad_interrupt(struct pt_regs *regs)
{
/*
* 100 could happen at any time, 200 can happen due to invalid real
* address access for example (or any time due to a hardware problem).
*/
if (TRAP(regs) == 0x100) {
get_paca()->in_nmi++;
system_reset_exception(regs);
get_paca()->in_nmi--;
} else if (TRAP(regs) == 0x200) {
machine_check_exception(regs);
} else {
die("Bad interrupt in KVM entry/exit code", regs, SIGABRT);
}
panic("Bad KVM trap");
}
static void kvmppc_end_cede(struct kvm_vcpu *vcpu) static void kvmppc_end_cede(struct kvm_vcpu *vcpu)
{ {
vcpu->arch.ceded = 0; vcpu->arch.ceded = 0;