From: Christian Borntraeger <borntraeger@de.ibm.com>
To: Christian Borntraeger <borntraeger@de.ibm.com>,
Janosch Frank <frankja@linux.vnet.ibm.com>
Cc: KVM <kvm@vger.kernel.org>, Cornelia Huck <cohuck@redhat.com>,
David Hildenbrand <david@redhat.com>,
Thomas Huth <thuth@redhat.com>,
Ulrich Weigand <Ulrich.Weigand@de.ibm.com>,
Claudio Imbrenda <imbrenda@linux.ibm.com>,
Andrea Arcangeli <aarcange@redhat.com>
Subject: [RFCv2 15/37] KVM: s390: protvirt: Implement interruption injection
Date: Mon, 3 Feb 2020 08:19:35 -0500 [thread overview]
Message-ID: <20200203131957.383915-16-borntraeger@de.ibm.com> (raw)
In-Reply-To: <20200203131957.383915-1-borntraeger@de.ibm.com>
From: Michael Mueller <mimu@linux.ibm.com>
The patch implements interruption injection for the following
list of interruption types:
- I/O
__deliver_io (III)
- External
__deliver_cpu_timer (IEI)
__deliver_ckc (IEI)
__deliver_emergency_signal (IEI)
__deliver_external_call (IEI)
- cpu restart
__deliver_restart (IRI)
The service interrupt is handled in a followup patch.
Signed-off-by: Michael Mueller <mimu@linux.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
[fixes]
---
arch/s390/include/asm/kvm_host.h | 8 +++
arch/s390/kvm/interrupt.c | 93 ++++++++++++++++++++++----------
2 files changed, 74 insertions(+), 27 deletions(-)
diff --git a/arch/s390/include/asm/kvm_host.h b/arch/s390/include/asm/kvm_host.h
index a45d10d87a8a..989cea7a5591 100644
--- a/arch/s390/include/asm/kvm_host.h
+++ b/arch/s390/include/asm/kvm_host.h
@@ -563,6 +563,14 @@ enum irq_types {
#define IRQ_PEND_MCHK_MASK ((1UL << IRQ_PEND_MCHK_REP) | \
(1UL << IRQ_PEND_MCHK_EX))
+#define IRQ_PEND_MCHK_REP_MASK (1UL << IRQ_PEND_MCHK_REP)
+
+#define IRQ_PEND_EXT_II_MASK ((1UL << IRQ_PEND_EXT_CPU_TIMER) | \
+ (1UL << IRQ_PEND_EXT_CLOCK_COMP) | \
+ (1UL << IRQ_PEND_EXT_EMERGENCY) | \
+ (1UL << IRQ_PEND_EXT_EXTERNAL) | \
+ (1UL << IRQ_PEND_EXT_SERVICE))
+
struct kvm_s390_interrupt_info {
struct list_head list;
u64 type;
diff --git a/arch/s390/kvm/interrupt.c b/arch/s390/kvm/interrupt.c
index c06c89d370a7..ecdec6960a60 100644
--- a/arch/s390/kvm/interrupt.c
+++ b/arch/s390/kvm/interrupt.c
@@ -387,6 +387,12 @@ static unsigned long deliverable_irqs(struct kvm_vcpu *vcpu)
__clear_bit(IRQ_PEND_EXT_SERVICE, &active_mask);
if (psw_mchk_disabled(vcpu))
active_mask &= ~IRQ_PEND_MCHK_MASK;
+ /* PV guest cpus can have a single interruption injected at a time. */
+ if (kvm_s390_pv_is_protected(vcpu->kvm) &&
+ vcpu->arch.sie_block->iictl != IICTL_CODE_NONE)
+ active_mask &= ~(IRQ_PEND_EXT_II_MASK |
+ IRQ_PEND_IO_MASK |
+ IRQ_PEND_MCHK_REP_MASK);
/*
* Check both floating and local interrupt's cr14 because
* bit IRQ_PEND_MCHK_REP could be set in both cases.
@@ -479,19 +485,23 @@ static void set_intercept_indicators(struct kvm_vcpu *vcpu)
static int __must_check __deliver_cpu_timer(struct kvm_vcpu *vcpu)
{
struct kvm_s390_local_interrupt *li = &vcpu->arch.local_int;
- int rc;
+ int rc = 0;
vcpu->stat.deliver_cputm++;
trace_kvm_s390_deliver_interrupt(vcpu->vcpu_id, KVM_S390_INT_CPU_TIMER,
0, 0);
-
- rc = put_guest_lc(vcpu, EXT_IRQ_CPU_TIMER,
- (u16 *)__LC_EXT_INT_CODE);
- rc |= put_guest_lc(vcpu, 0, (u16 *)__LC_EXT_CPU_ADDR);
- rc |= write_guest_lc(vcpu, __LC_EXT_OLD_PSW,
- &vcpu->arch.sie_block->gpsw, sizeof(psw_t));
- rc |= read_guest_lc(vcpu, __LC_EXT_NEW_PSW,
- &vcpu->arch.sie_block->gpsw, sizeof(psw_t));
+ if (kvm_s390_pv_is_protected(vcpu->kvm)) {
+ vcpu->arch.sie_block->iictl = IICTL_CODE_EXT;
+ vcpu->arch.sie_block->eic = EXT_IRQ_CPU_TIMER;
+ } else {
+ rc = put_guest_lc(vcpu, EXT_IRQ_CPU_TIMER,
+ (u16 *)__LC_EXT_INT_CODE);
+ rc |= put_guest_lc(vcpu, 0, (u16 *)__LC_EXT_CPU_ADDR);
+ rc |= write_guest_lc(vcpu, __LC_EXT_OLD_PSW,
+ &vcpu->arch.sie_block->gpsw, sizeof(psw_t));
+ rc |= read_guest_lc(vcpu, __LC_EXT_NEW_PSW,
+ &vcpu->arch.sie_block->gpsw, sizeof(psw_t));
+ }
clear_bit(IRQ_PEND_EXT_CPU_TIMER, &li->pending_irqs);
return rc ? -EFAULT : 0;
}
@@ -499,19 +509,23 @@ static int __must_check __deliver_cpu_timer(struct kvm_vcpu *vcpu)
static int __must_check __deliver_ckc(struct kvm_vcpu *vcpu)
{
struct kvm_s390_local_interrupt *li = &vcpu->arch.local_int;
- int rc;
+ int rc = 0;
vcpu->stat.deliver_ckc++;
trace_kvm_s390_deliver_interrupt(vcpu->vcpu_id, KVM_S390_INT_CLOCK_COMP,
0, 0);
-
- rc = put_guest_lc(vcpu, EXT_IRQ_CLK_COMP,
- (u16 __user *)__LC_EXT_INT_CODE);
- rc |= put_guest_lc(vcpu, 0, (u16 *)__LC_EXT_CPU_ADDR);
- rc |= write_guest_lc(vcpu, __LC_EXT_OLD_PSW,
- &vcpu->arch.sie_block->gpsw, sizeof(psw_t));
- rc |= read_guest_lc(vcpu, __LC_EXT_NEW_PSW,
- &vcpu->arch.sie_block->gpsw, sizeof(psw_t));
+ if (kvm_s390_pv_is_protected(vcpu->kvm)) {
+ vcpu->arch.sie_block->iictl = IICTL_CODE_EXT;
+ vcpu->arch.sie_block->eic = EXT_IRQ_CLK_COMP;
+ } else {
+ rc = put_guest_lc(vcpu, EXT_IRQ_CLK_COMP,
+ (u16 __user *)__LC_EXT_INT_CODE);
+ rc |= put_guest_lc(vcpu, 0, (u16 *)__LC_EXT_CPU_ADDR);
+ rc |= write_guest_lc(vcpu, __LC_EXT_OLD_PSW,
+ &vcpu->arch.sie_block->gpsw, sizeof(psw_t));
+ rc |= read_guest_lc(vcpu, __LC_EXT_NEW_PSW,
+ &vcpu->arch.sie_block->gpsw, sizeof(psw_t));
+ }
clear_bit(IRQ_PEND_EXT_CLOCK_COMP, &li->pending_irqs);
return rc ? -EFAULT : 0;
}
@@ -533,7 +547,6 @@ static int __must_check __deliver_pfault_init(struct kvm_vcpu *vcpu)
trace_kvm_s390_deliver_interrupt(vcpu->vcpu_id,
KVM_S390_INT_PFAULT_INIT,
0, ext.ext_params2);
-
rc = put_guest_lc(vcpu, EXT_IRQ_CP_SERVICE, (u16 *) __LC_EXT_INT_CODE);
rc |= put_guest_lc(vcpu, PFAULT_INIT, (u16 *) __LC_EXT_CPU_ADDR);
rc |= write_guest_lc(vcpu, __LC_EXT_OLD_PSW,
@@ -696,17 +709,21 @@ static int __must_check __deliver_machine_check(struct kvm_vcpu *vcpu)
static int __must_check __deliver_restart(struct kvm_vcpu *vcpu)
{
struct kvm_s390_local_interrupt *li = &vcpu->arch.local_int;
- int rc;
+ int rc = 0;
VCPU_EVENT(vcpu, 3, "%s", "deliver: cpu restart");
vcpu->stat.deliver_restart_signal++;
trace_kvm_s390_deliver_interrupt(vcpu->vcpu_id, KVM_S390_RESTART, 0, 0);
- rc = write_guest_lc(vcpu,
- offsetof(struct lowcore, restart_old_psw),
- &vcpu->arch.sie_block->gpsw, sizeof(psw_t));
- rc |= read_guest_lc(vcpu, offsetof(struct lowcore, restart_psw),
- &vcpu->arch.sie_block->gpsw, sizeof(psw_t));
+ if (kvm_s390_pv_is_protected(vcpu->kvm)) {
+ vcpu->arch.sie_block->iictl = IICTL_CODE_RESTART;
+ } else {
+ rc = write_guest_lc(vcpu,
+ offsetof(struct lowcore, restart_old_psw),
+ &vcpu->arch.sie_block->gpsw, sizeof(psw_t));
+ rc |= read_guest_lc(vcpu, offsetof(struct lowcore, restart_psw),
+ &vcpu->arch.sie_block->gpsw, sizeof(psw_t));
+ }
clear_bit(IRQ_PEND_RESTART, &li->pending_irqs);
return rc ? -EFAULT : 0;
}
@@ -748,6 +765,12 @@ static int __must_check __deliver_emergency_signal(struct kvm_vcpu *vcpu)
vcpu->stat.deliver_emergency_signal++;
trace_kvm_s390_deliver_interrupt(vcpu->vcpu_id, KVM_S390_INT_EMERGENCY,
cpu_addr, 0);
+ if (kvm_s390_pv_is_protected(vcpu->kvm)) {
+ vcpu->arch.sie_block->iictl = IICTL_CODE_EXT;
+ vcpu->arch.sie_block->eic = EXT_IRQ_EMERGENCY_SIG;
+ vcpu->arch.sie_block->extcpuaddr = cpu_addr;
+ return 0;
+ }
rc = put_guest_lc(vcpu, EXT_IRQ_EMERGENCY_SIG,
(u16 *)__LC_EXT_INT_CODE);
@@ -776,6 +799,12 @@ static int __must_check __deliver_external_call(struct kvm_vcpu *vcpu)
trace_kvm_s390_deliver_interrupt(vcpu->vcpu_id,
KVM_S390_INT_EXTERNAL_CALL,
extcall.code, 0);
+ if (kvm_s390_pv_is_protected(vcpu->kvm)) {
+ vcpu->arch.sie_block->iictl = IICTL_CODE_EXT;
+ vcpu->arch.sie_block->eic = EXT_IRQ_EXTERNAL_CALL;
+ vcpu->arch.sie_block->extcpuaddr = extcall.code;
+ return 0;
+ }
rc = put_guest_lc(vcpu, EXT_IRQ_EXTERNAL_CALL,
(u16 *)__LC_EXT_INT_CODE);
@@ -1028,6 +1057,15 @@ static int __do_deliver_io(struct kvm_vcpu *vcpu, struct kvm_s390_io_info *io)
{
int rc;
+ if (kvm_s390_pv_is_protected(vcpu->kvm)) {
+ vcpu->arch.sie_block->iictl = IICTL_CODE_IO;
+ vcpu->arch.sie_block->subchannel_id = io->subchannel_id;
+ vcpu->arch.sie_block->subchannel_nr = io->subchannel_nr;
+ vcpu->arch.sie_block->io_int_parm = io->io_int_parm;
+ vcpu->arch.sie_block->io_int_word = io->io_int_word;
+ return 0;
+ }
+
rc = put_guest_lc(vcpu, io->subchannel_id, (u16 *)__LC_SUBCHANNEL_ID);
rc |= put_guest_lc(vcpu, io->subchannel_nr, (u16 *)__LC_SUBCHANNEL_NR);
rc |= put_guest_lc(vcpu, io->io_int_parm, (u32 *)__LC_IO_INT_PARM);
@@ -1421,7 +1459,7 @@ static int __inject_extcall(struct kvm_vcpu *vcpu, struct kvm_s390_irq *irq)
if (kvm_get_vcpu_by_id(vcpu->kvm, src_id) == NULL)
return -EINVAL;
- if (sclp.has_sigpif)
+ if (sclp.has_sigpif && !kvm_s390_pv_handle_cpu(vcpu))
return sca_inject_ext_call(vcpu, src_id);
if (test_and_set_bit(IRQ_PEND_EXT_EXTERNAL, &li->pending_irqs))
@@ -1834,7 +1872,8 @@ static void __floating_irq_kick(struct kvm *kvm, u64 type)
break;
case KVM_S390_INT_IO_MIN...KVM_S390_INT_IO_MAX:
if (!(type & KVM_S390_INT_IO_AI_MASK &&
- kvm->arch.gisa_int.origin))
+ kvm->arch.gisa_int.origin) ||
+ kvm_s390_pv_handle_cpu(dst_vcpu))
kvm_s390_set_cpuflags(dst_vcpu, CPUSTAT_IO_INT);
break;
default:
--
2.24.0
next prev parent reply other threads:[~2020-02-03 13:20 UTC|newest]
Thread overview: 200+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-03 13:19 [RFCv2 00/37] KVM: s390: Add support for protected VMs Christian Borntraeger
2020-02-03 13:19 ` [RFCv2 01/37] DOCUMENTATION: protvirt: Protected virtual machine introduction Christian Borntraeger
2020-02-03 15:42 ` Cornelia Huck
2020-02-03 21:41 ` Christian Borntraeger
2020-02-04 9:19 ` Cornelia Huck
2020-02-04 9:32 ` Christian Borntraeger
2020-02-03 13:19 ` [RFCv2 02/37] s390/protvirt: introduce host side setup Christian Borntraeger
2020-02-03 17:12 ` Cornelia Huck
2020-02-03 22:03 ` Christian Borntraeger
2020-02-04 9:28 ` Cornelia Huck
2020-02-04 9:38 ` Christian Borntraeger
2020-02-04 9:49 ` Cornelia Huck
2020-02-04 8:40 ` Thomas Huth
2020-02-04 9:12 ` Christian Borntraeger
2020-02-03 13:19 ` [RFCv2 03/37] s390/protvirt: add ultravisor initialization Christian Borntraeger
2020-02-04 10:03 ` Thomas Huth
2020-02-04 10:23 ` Cornelia Huck
2020-02-04 11:22 ` Christian Borntraeger
2020-02-03 13:19 ` [RFCv2 04/37] mm:gup/writeback: add callbacks for inaccessible pages Christian Borntraeger
2020-02-03 13:19 ` [RFCv2 05/37] s390/mm: provide memory management functions for protected KVM guests Christian Borntraeger
2020-02-04 10:57 ` Cornelia Huck
2020-02-04 11:48 ` Claudio Imbrenda
2020-02-04 11:56 ` Christian Borntraeger
2020-02-04 12:15 ` Cornelia Huck
2020-02-05 9:52 ` Janosch Frank
2020-02-03 13:19 ` [RFCv2 06/37] s390: add (non)secure page access exceptions handlers Christian Borntraeger
2020-02-04 10:37 ` Thomas Huth
2020-02-04 11:41 ` Claudio Imbrenda
2020-02-04 12:48 ` Thomas Huth
2020-02-04 13:08 ` Claudio Imbrenda
2020-02-04 13:22 ` Thomas Huth
2020-02-04 12:03 ` Christian Borntraeger
2020-02-04 11:18 ` Cornelia Huck
2020-02-04 12:04 ` Christian Borntraeger
2020-02-03 13:19 ` [RFCv2 07/37] KVM: s390: add new variants of UV CALL Christian Borntraeger
2020-02-04 12:11 ` Cornelia Huck
2020-02-04 12:30 ` Claudio Imbrenda
2020-02-04 12:34 ` Cornelia Huck
2020-02-04 13:33 ` Christian Borntraeger
2020-02-04 13:27 ` Thomas Huth
2020-02-04 13:55 ` Christian Borntraeger
2020-02-03 13:19 ` [RFCv2 08/37] KVM: s390: protvirt: Add initial lifecycle handling Christian Borntraeger
2020-02-04 12:13 ` David Hildenbrand
2020-02-04 12:34 ` Christian Borntraeger
2020-02-05 10:01 ` Janosch Frank
2020-02-04 16:27 ` Cornelia Huck
2020-02-04 21:13 ` Christian Borntraeger
2020-02-03 13:19 ` [RFCv2 09/37] KVM: s390: protvirt: Add KVM api documentation Christian Borntraeger
2020-02-04 20:19 ` Thomas Huth
2020-02-04 21:40 ` Christian Borntraeger
2020-02-03 13:19 ` [RFCv2 10/37] KVM: s390: protvirt: Secure memory is not mergeable Christian Borntraeger
2020-02-04 12:15 ` David Hildenbrand
2020-02-04 12:53 ` Christian Borntraeger
2020-02-04 12:54 ` David Hildenbrand
2020-02-04 13:04 ` [PATCH v2 " Christian Borntraeger
2020-02-04 13:05 ` David Hildenbrand
2020-02-03 13:19 ` [RFCv2 11/37] KVM: s390/mm: Make pages accessible before destroying the guest Christian Borntraeger
2020-02-04 20:52 ` Thomas Huth
2020-02-05 9:03 ` Christian Borntraeger
2020-02-05 10:35 ` Cornelia Huck
2020-02-05 18:29 ` Christian Borntraeger
2020-02-03 13:19 ` [RFCv2 12/37] KVM: s390: protvirt: Handle SE notification interceptions Christian Borntraeger
2020-02-04 12:16 ` David Hildenbrand
2020-02-04 12:23 ` Christian Borntraeger
2020-02-04 21:16 ` Thomas Huth
2020-02-04 21:46 ` Christian Borntraeger
2020-02-03 13:19 ` [RFCv2 13/37] KVM: s390: protvirt: Instruction emulation Christian Borntraeger
2020-02-04 12:20 ` David Hildenbrand
2020-02-04 12:29 ` Christian Borntraeger
2020-02-04 17:07 ` Cornelia Huck
2020-02-04 21:21 ` Thomas Huth
2020-02-03 13:19 ` [RFCv2 14/37] KVM: s390: protvirt: Add interruption injection controls Christian Borntraeger
2020-02-05 6:59 ` Thomas Huth
2020-02-05 8:46 ` Christian Borntraeger
2020-02-05 8:56 ` Michael Mueller
2020-02-05 8:54 ` Michael Mueller
2020-02-05 10:45 ` Cornelia Huck
2020-02-03 13:19 ` Christian Borntraeger [this message]
2020-02-05 9:51 ` [RFCv2 15/37] KVM: s390: protvirt: Implement interruption injection Thomas Huth
2020-02-05 10:48 ` Christian Borntraeger
2020-02-05 11:25 ` Cornelia Huck
2020-02-05 17:49 ` Christian Borntraeger
2020-02-06 8:21 ` Cornelia Huck
2020-02-05 17:56 ` Christian Borntraeger
2020-02-05 11:31 ` Cornelia Huck
2020-02-05 11:46 ` Michael Mueller
2020-02-05 12:11 ` Cornelia Huck
2020-02-05 12:26 ` Michael Mueller
2020-02-05 18:00 ` Christian Borntraeger
2020-02-06 8:23 ` Cornelia Huck
2020-02-05 15:30 ` Michael Mueller
2020-02-03 13:19 ` [RFCv2 16/37] KVM: s390: protvirt: Add SCLP interrupt handling Christian Borntraeger
2020-02-05 12:22 ` Cornelia Huck
2020-02-05 18:14 ` Christian Borntraeger
2020-02-03 13:19 ` [RFCv2 17/37] KVM: s390: protvirt: Add machine-check interruption injection controls Christian Borntraeger
2020-02-05 7:06 ` Thomas Huth
2020-02-03 13:19 ` [RFCv2 18/37] KVM: s390: protvirt: Implement machine-check interruption injection Christian Borntraeger
2020-02-05 7:10 ` Thomas Huth
2020-02-05 13:47 ` Cornelia Huck
2020-02-05 18:18 ` Christian Borntraeger
2020-02-06 8:25 ` Cornelia Huck
2020-02-06 9:01 ` Christian Borntraeger
2020-02-06 9:11 ` Cornelia Huck
2020-02-03 13:19 ` [RFCv2 19/37] KVM: s390: protvirt: Handle spec exception loops Christian Borntraeger
2020-02-05 13:50 ` Cornelia Huck
2020-02-05 18:21 ` Christian Borntraeger
2020-02-03 13:19 ` [RFCv2 20/37] KVM: s390: protvirt: Add new gprs location handling Christian Borntraeger
2020-02-05 11:18 ` Thomas Huth
2020-02-05 18:45 ` Christian Borntraeger
2020-02-05 13:52 ` Cornelia Huck
2020-02-03 13:19 ` [RFCv2 21/37] KVM: S390: protvirt: Introduce instruction data area bounce buffer Christian Borntraeger
2020-02-05 11:43 ` David Hildenbrand
2020-02-06 8:43 ` Christian Borntraeger
2020-02-05 12:02 ` Thomas Huth
2020-02-05 12:16 ` Janosch Frank
2020-02-05 17:00 ` Thomas Huth
2020-02-06 9:07 ` Christian Borntraeger
2020-02-06 9:18 ` Thomas Huth
2020-02-06 9:21 ` Christian Borntraeger
2020-02-06 9:20 ` Christian Borntraeger
2020-02-06 9:32 ` Janosch Frank
2020-02-06 9:29 ` David Hildenbrand
2020-02-06 9:39 ` [RFCv2.1] " Christian Borntraeger
2020-02-06 9:54 ` David Hildenbrand
2020-02-06 10:02 ` Christian Borntraeger
2020-02-06 10:08 ` David Hildenbrand
2020-02-06 10:10 ` Christian Borntraeger
2020-02-06 12:46 ` Christian Borntraeger
2020-02-06 10:32 ` Thomas Huth
2020-02-06 11:07 ` Christian Borntraeger
2020-02-03 13:19 ` [RFCv2 22/37] KVM: s390: protvirt: handle secure guest prefix pages Christian Borntraeger
2020-02-05 11:51 ` David Hildenbrand
2020-02-05 19:38 ` Christian Borntraeger
2020-02-05 11:52 ` David Hildenbrand
2020-02-05 19:39 ` Christian Borntraeger
2020-02-03 13:19 ` [RFCv2 23/37] KVM: s390/mm: handle guest unpin events Christian Borntraeger
2020-02-03 13:19 ` [RFCv2 24/37] KVM: s390: protvirt: Write sthyi data to instruction data area Christian Borntraeger
2020-02-05 12:09 ` Thomas Huth
2020-02-05 18:52 ` Christian Borntraeger
2020-02-05 14:27 ` Cornelia Huck
2020-02-03 13:19 ` [RFCv2 25/37] KVM: s390: protvirt: STSI handling Christian Borntraeger
2020-02-05 12:13 ` Thomas Huth
2020-02-05 19:22 ` Christian Borntraeger
2020-02-03 13:19 ` [RFCv2 26/37] KVM: s390: protvirt: disallow one_reg Christian Borntraeger
2020-02-05 12:16 ` Thomas Huth
2020-02-05 19:25 ` Christian Borntraeger
2020-02-05 14:42 ` Cornelia Huck
2020-02-03 13:19 ` [RFCv2 27/37] KVM: s390: protvirt: Only sync fmt4 registers Christian Borntraeger
2020-02-04 17:15 ` Cornelia Huck
2020-02-04 22:08 ` Christian Borntraeger
2020-02-05 16:29 ` Cornelia Huck
2020-02-03 13:19 ` [RFCv2 28/37] KVM: s390: protvirt: Add program exception injection Christian Borntraeger
2020-02-05 16:38 ` Cornelia Huck
2020-02-05 19:31 ` Christian Borntraeger
2020-02-05 17:59 ` Thomas Huth
2020-02-05 19:32 ` Christian Borntraeger
2020-02-03 13:19 ` [RFCv2 29/37] DOCUMENTATION: protvirt: Diag 308 IPL Christian Borntraeger
2020-02-03 16:13 ` Cornelia Huck
2020-02-04 8:13 ` Christian Borntraeger
2020-02-04 9:35 ` Cornelia Huck
2020-02-03 13:19 ` [RFCv2 30/37] KVM: s390: protvirt: Add diag 308 subcode 8 - 10 handling Christian Borntraeger
2020-02-04 18:51 ` Cornelia Huck
2020-02-04 22:19 ` Christian Borntraeger
2020-02-05 18:21 ` Thomas Huth
2020-02-06 10:59 ` Christian Borntraeger
2020-02-03 13:19 ` [RFCv2 31/37] KVM: s390: protvirt: UV calls diag308 0, 1 Christian Borntraeger
2020-02-03 13:19 ` [RFCv2 32/37] KVM: s390: protvirt: Report CPU state to Ultravisor Christian Borntraeger
2020-02-06 11:12 ` Thomas Huth
2020-02-06 11:17 ` Christian Borntraeger
2020-02-06 14:29 ` Cornelia Huck
2020-02-03 13:19 ` [RFCv2 33/37] KVM: s390: protvirt: Support cmd 5 operation state Christian Borntraeger
2020-02-06 11:21 ` Thomas Huth
2020-02-06 15:17 ` Cornelia Huck
2020-02-03 13:19 ` [RFCv2 34/37] KVM: s390: protvirt: Add UV debug trace Christian Borntraeger
2020-02-06 9:41 ` Cornelia Huck
2020-02-07 8:05 ` Christian Borntraeger
2020-02-07 8:27 ` Cornelia Huck
2020-02-14 8:32 ` Christian Borntraeger
2020-02-14 8:53 ` Cornelia Huck
2020-02-03 13:19 ` [RFCv2 35/37] KVM: s390: protvirt: Mask PSW interrupt bits for interception 104 and 112 Christian Borntraeger
2020-02-06 10:10 ` Cornelia Huck
2020-02-06 11:11 ` Christian Borntraeger
2020-02-06 12:03 ` Thomas Huth
2020-02-03 13:19 ` [RFCv2 36/37] KVM: s390: protvirt: do not inject interrupts after start Christian Borntraeger
2020-02-06 10:13 ` Cornelia Huck
2020-02-06 14:24 ` Christian Borntraeger
2020-02-06 12:03 ` Thomas Huth
2020-02-03 13:19 ` [RFCv2 37/37] KVM: s390: protvirt: Add UV cpu reset calls Christian Borntraeger
2020-02-05 18:27 ` Thomas Huth
2020-02-05 20:24 ` Christian Borntraeger
2020-02-06 10:45 ` Cornelia Huck
2020-02-06 14:27 ` Christian Borntraeger
2020-02-06 14:39 ` David Hildenbrand
2020-02-06 15:07 ` Thomas Huth
2020-02-03 13:23 ` [RFCv2 00/37] KVM: s390: Add support for protected VMs Cornelia Huck
2020-02-03 13:32 ` Christian Borntraeger
2020-02-03 14:42 ` Cornelia Huck
2020-02-05 11:34 ` David Hildenbrand
2020-02-05 11:38 ` Christian Borntraeger
2020-02-05 11:40 ` Cornelia Huck
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