9  * your option) any later version. See the COPYING file in the top-level
12 #include "qemu/osdep.h"
14 #include <linux/kvm.h>
16 #include "qemu/units.h"
18 #include "qemu/error-report.h"
19 #include "system/kvm.h"
22 #include "system/confidential-guest-support.h"
25 #include "target/s390x/kvm/kvm_s390x.h"
26 #include "target/s390x/kvm/pv.h"
43     } while (rc == -EINTR);  in __s390_pv_cmd()
46         error_report("KVM PV command %d (%s) failed: header rc %x rrc %x "  in __s390_pv_cmd()
51         pv_resp->cmd = cmd;  in __s390_pv_cmd()
52         pv_resp->rc = pv_cmd.rc;  in __s390_pv_cmd()
53         pv_resp->rrc = pv_cmd.rrc;  in __s390_pv_cmd()
88         error_report("KVM PV INFO cmd %x failed: %s",  in s390_pv_query_info()
89                      info.header.id, strerror(-rc));  in s390_pv_query_info()
98         error_report("KVM PV INFO cmd %x failed: %s",  in s390_pv_query_info()
99                      info.header.id, strerror(-rc));  in s390_pv_query_info()
164         if (pv_resp->rc == UV_RC_SSC_INVAL_HOSTKEY) {  in s390_pv_set_sec_parms()
206     int r1 = (cs->kvm_run->s390_sieic.ipa & 0x00f0) >> 4;  in s390_pv_inject_reset_error()
207     CPUS390XState *env = &S390_CPU(cs)->env;  in s390_pv_inject_reset_error()
225     env->regs[r1 + 1] = resp.regs;  in s390_pv_inject_reset_error()
261         error_report("KVM DUMP command %ld failed", subcmd);  in s390_pv_dump_cmd()
299 #define TYPE_S390_PV_GUEST "s390-pv-guest"
308  * # $QEMU \
309  *         -object s390-pv-guest,id=pv0 \
310  *         -machine ...,confidential-guest-support=pv0
325  * available space also depends on the Extended-Length SCCB (ELS)
335     return (TARGET_PAGE_SIZE - offset_cpu) / sizeof(CPUEntry);  in s390_pv_get_max_cpus()
343     if (ms->smp.max_cpus > pv_max_cpus) {  in s390_pv_check_cpus()
364         error_setg(errp, "Protected Virtualization requires KVM");  in s390_pv_kvm_init()
365         return -1;  in s390_pv_kvm_init()
371         return -1;  in s390_pv_kvm_init()
375         return -1;  in s390_pv_kvm_init()
378     cgs->ready = true;  in s390_pv_kvm_init()
394     klass->kvm_init = s390_pv_kvm_init;  in s390_pv_guest_class_init()