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| author | Ingo Molnar <mingo@elte.hu> | 2008-07-28 15:07:54 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-07-28 15:07:54 +0200 |
| commit | a403e45c3b678211ee3b7225dbb924921fb5ddd3 (patch) | |
| tree | 6526d8d3c46f2443c7836bf094366179a57e7aad /arch/s390/kvm/intercept.c | |
| parent | a05d2ebab28011c2f3f520833f4bfdd2fd1b9c02 (diff) | |
| parent | d974ae379a2fbe8948f01eabbc6b19c0a80f09bc (diff) | |
| download | talos-obmc-linux-a403e45c3b678211ee3b7225dbb924921fb5ddd3.tar.gz talos-obmc-linux-a403e45c3b678211ee3b7225dbb924921fb5ddd3.zip | |
Merge core/lib: pick up memparse() change.
Merge branch 'core/lib' into x86/xen
Diffstat (limited to 'arch/s390/kvm/intercept.c')
| -rw-r--r-- | arch/s390/kvm/intercept.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/arch/s390/kvm/intercept.c b/arch/s390/kvm/intercept.c index 47a0b642174c..61236102203e 100644 --- a/arch/s390/kvm/intercept.c +++ b/arch/s390/kvm/intercept.c @@ -20,7 +20,7 @@ #include "kvm-s390.h" #include "gaccess.h" -static int handle_lctg(struct kvm_vcpu *vcpu) +static int handle_lctlg(struct kvm_vcpu *vcpu) { int reg1 = (vcpu->arch.sie_block->ipa & 0x00f0) >> 4; int reg3 = vcpu->arch.sie_block->ipa & 0x000f; @@ -30,7 +30,7 @@ static int handle_lctg(struct kvm_vcpu *vcpu) u64 useraddr; int reg, rc; - vcpu->stat.instruction_lctg++; + vcpu->stat.instruction_lctlg++; if ((vcpu->arch.sie_block->ipb & 0xff) != 0x2f) return -ENOTSUPP; @@ -38,9 +38,12 @@ static int handle_lctg(struct kvm_vcpu *vcpu) if (base2) useraddr += vcpu->arch.guest_gprs[base2]; + if (useraddr & 7) + return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); + reg = reg1; - VCPU_EVENT(vcpu, 5, "lctg r1:%x, r3:%x,b2:%x,d2:%x", reg1, reg3, base2, + VCPU_EVENT(vcpu, 5, "lctlg r1:%x, r3:%x,b2:%x,d2:%x", reg1, reg3, base2, disp2); do { @@ -74,6 +77,9 @@ static int handle_lctl(struct kvm_vcpu *vcpu) if (base2) useraddr += vcpu->arch.guest_gprs[base2]; + if (useraddr & 3) + return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); + VCPU_EVENT(vcpu, 5, "lctl r1:%x, r3:%x,b2:%x,d2:%x", reg1, reg3, base2, disp2); @@ -99,7 +105,7 @@ static intercept_handler_t instruction_handlers[256] = { [0xae] = kvm_s390_handle_sigp, [0xb2] = kvm_s390_handle_priv, [0xb7] = handle_lctl, - [0xeb] = handle_lctg, + [0xeb] = handle_lctlg, }; static int handle_noop(struct kvm_vcpu *vcpu) |
