Displaying 5 results from an estimated 5 matches for "kvm_s390_inject_program_int".
2008 Mar 20
0
[RFC/PATCH 08/15] kvm-s390: intercepts for privileged instructions
...m-s390.h
===================================================================
--- kvm.orig/arch/s390/kvm/kvm-s390.h
+++ kvm/arch/s390/kvm/kvm-s390.h
@@ -47,4 +47,7 @@ int kvm_s390_inject_vm(struct kvm *kvm,
int kvm_s390_inject_vcpu(struct kvm_vcpu *vcpu,
struct kvm_s390_interrupt *s390int);
int kvm_s390_inject_program_int(struct kvm_vcpu *vcpu, u16 code);
+
+/* implemented in priv.c */
+int kvm_s390_handle_priv(struct kvm_vcpu *vcpu);
#endif
Index: kvm/arch/s390/kvm/priv.c
===================================================================
--- /dev/null
+++ kvm/arch/s390/kvm/priv.c
@@ -0,0 +1,322 @@
+/*
+ * priv.c...
2008 Mar 20
0
[RFC/PATCH 07/15] kvm-s390: interrupt subsystem, cpu timer, waitpsw
...+ if (base2)
+ useraddr += vcpu->arch.guest_gprs[base2];
+
+ reg = reg1;
+
+ VCPU_EVENT(vcpu, 5, "lctg r1:%x, r3:%x,b2:%x,d2:%x", reg1, reg3, base2,
+ disp2);
+
+ do {
+ rc = get_guest_u64(vcpu, useraddr,
+ &vcpu->arch.sie_block->gcr[reg]);
+ if (rc == -EFAULT) {
+ kvm_s390_inject_program_int(vcpu, PGM_ADDRESSING);
+ break;
+ }
+ useraddr += 8;
+ if (reg == reg3)
+ break;
+ reg = reg + 1;
+ if (reg > 15)
+ reg = 0;
+ } while (1);
+ return 0;
+}
+
+static int handle_lctl(struct kvm_vcpu *vcpu)
+{
+ int reg1 = (vcpu->arch.sie_block->ipa & 0x00f0) >> 4;
+ int...
2008 Mar 20
34
[RFC/PATCH 00/15] kvm on big iron
This patch series introduces a backend for kvm to run on IBM System z
machines that uses the mainframe's sie virtualization capability. This
work runs 64bit guests on z800/z890/z900/z990/z9/z10 class machines with
a 64bit linux host. Userspace will follow once we're done brushing it
over.
The patch queue consists of the following patches, which can be applied
in sequence on top of kvm.git
2008 Mar 20
34
[RFC/PATCH 00/15] kvm on big iron
This patch series introduces a backend for kvm to run on IBM System z
machines that uses the mainframe's sie virtualization capability. This
work runs 64bit guests on z800/z890/z900/z990/z9/z10 class machines with
a 64bit linux host. Userspace will follow once we're done brushing it
over.
The patch queue consists of the following patches, which can be applied
in sequence on top of kvm.git
2008 Mar 20
0
[RFC/PATCH 09/15] kvm-s390: interprocessor communication via sigp
...;cpuflags;
spin_unlock_bh(&kvm->arch.float_int.lock);
rc = kvm_vcpu_init(vcpu, kvm, id);
Index: kvm/arch/s390/kvm/kvm-s390.h
===================================================================
--- kvm.orig/arch/s390/kvm/kvm-s390.h
+++ kvm/arch/s390/kvm/kvm-s390.h
@@ -50,4 +50,11 @@ int kvm_s390_inject_program_int(struct k
/* implemented in priv.c */
int kvm_s390_handle_priv(struct kvm_vcpu *vcpu);
+
+/* implemented in sigp.c */
+int kvm_s390_handle_sigp(struct kvm_vcpu *vcpu);
+
+/* implemented in kvm-s390.c */
+int __kvm_s390_vcpu_store_status(struct kvm_vcpu *vcpu,
+ unsigned long addr);
#endif
I...