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| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2010-02-26 22:37:41 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> | 2010-02-26 22:37:31 +0100 |
| commit | b8e660b83d505148c83ddc6d5ba69c29d0eab1e3 (patch) | |
| tree | cd4a679a8bf867bd7b0644292524c5fed64c6d0b /arch/s390/kvm/intercept.c | |
| parent | [S390] spinlock: check virtual cpu running status (diff) | |
| download | linux-b8e660b83d505148c83ddc6d5ba69c29d0eab1e3.tar.xz linux-b8e660b83d505148c83ddc6d5ba69c29d0eab1e3.zip | |
[S390] Replace ENOTSUPP usage with EOPNOTSUPP
ENOTSUPP is not supposed to leak to userspace so lets just use
EOPNOTSUPP everywhere.
Doesn't fix a bug, but makes future reviews easier.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/kvm/intercept.c')
| -rw-r--r-- | arch/s390/kvm/intercept.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/arch/s390/kvm/intercept.c b/arch/s390/kvm/intercept.c index b40096494e46..3ddc30895e31 100644 --- a/arch/s390/kvm/intercept.c +++ b/arch/s390/kvm/intercept.c @@ -32,7 +32,7 @@ static int handle_lctlg(struct kvm_vcpu *vcpu) vcpu->stat.instruction_lctlg++; if ((vcpu->arch.sie_block->ipb & 0xff) != 0x2f) - return -ENOTSUPP; + return -EOPNOTSUPP; useraddr = disp2; if (base2) @@ -138,7 +138,7 @@ static int handle_stop(struct kvm_vcpu *vcpu) rc = __kvm_s390_vcpu_store_status(vcpu, KVM_S390_STORE_STATUS_NOADDR); if (rc >= 0) - rc = -ENOTSUPP; + rc = -EOPNOTSUPP; } if (vcpu->arch.local_int.action_bits & ACTION_RELOADVCPU_ON_STOP) { @@ -150,7 +150,7 @@ static int handle_stop(struct kvm_vcpu *vcpu) if (vcpu->arch.local_int.action_bits & ACTION_STOP_ON_STOP) { vcpu->arch.local_int.action_bits &= ~ACTION_STOP_ON_STOP; VCPU_EVENT(vcpu, 3, "%s", "cpu stopped"); - rc = -ENOTSUPP; + rc = -EOPNOTSUPP; } spin_unlock_bh(&vcpu->arch.local_int.lock); @@ -171,9 +171,9 @@ static int handle_validity(struct kvm_vcpu *vcpu) 2*PAGE_SIZE); if (rc) /* user will receive sigsegv, exit to user */ - rc = -ENOTSUPP; + rc = -EOPNOTSUPP; } else - rc = -ENOTSUPP; + rc = -EOPNOTSUPP; if (rc) VCPU_EVENT(vcpu, 2, "unhandled validity intercept code %d", @@ -189,7 +189,7 @@ static int handle_instruction(struct kvm_vcpu *vcpu) handler = instruction_handlers[vcpu->arch.sie_block->ipa >> 8]; if (handler) return handler(vcpu); - return -ENOTSUPP; + return -EOPNOTSUPP; } static int handle_prog(struct kvm_vcpu *vcpu) @@ -206,7 +206,7 @@ static int handle_instruction_and_prog(struct kvm_vcpu *vcpu) rc = handle_instruction(vcpu); rc2 = handle_prog(vcpu); - if (rc == -ENOTSUPP) + if (rc == -EOPNOTSUPP) vcpu->arch.sie_block->icptcode = 0x04; if (rc) return rc; @@ -231,9 +231,9 @@ int kvm_handle_sie_intercept(struct kvm_vcpu *vcpu) u8 code = vcpu->arch.sie_block->icptcode; if (code & 3 || (code >> 2) >= ARRAY_SIZE(intercept_funcs)) - return -ENOTSUPP; + return -EOPNOTSUPP; func = intercept_funcs[code >> 2]; if (func) return func(vcpu); - return -ENOTSUPP; + return -EOPNOTSUPP; } |