From: Alexander Graf <agraf@suse.de>
To: kvm-ppc@vger.kernel.org
Cc: kvm list <kvm@vger.kernel.org>, Avi Kivity <avi@redhat.com>,
Marcelo Tosatti <mtosatti@redhat.com>,
Scott Wood <scottwood@freescale.com>,
Liu Yu <yu.liu@freescale.com>
Subject: [PATCH 18/52] KVM: PPC: booke: Improve timer register emulation
Date: Fri, 13 Jan 2012 15:31:21 +0100 [thread overview]
Message-ID: <1326465115-5976-19-git-send-email-agraf@suse.de> (raw)
In-Reply-To: <1326465115-5976-1-git-send-email-agraf@suse.de>
From: Scott Wood <scottwood@freescale.com>
Decrementers are now properly driven by TCR/TSR, and the guest
has full read/write access to these registers.
The decrementer keeps ticking (and setting the TSR bit) regardless of
whether the interrupts are enabled with TCR.
The decrementer stops at zero, rather than going negative.
Decrementers (and FITs, once implemented) are delivered as
level-triggered interrupts -- dequeued when the TSR bit is cleared, not
on delivery.
Signed-off-by: Liu Yu <yu.liu@freescale.com>
[scottwood@freescale.com: significant changes]
Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
---
arch/powerpc/include/asm/kvm_host.h | 2 +-
arch/powerpc/include/asm/kvm_ppc.h | 1 +
arch/powerpc/kvm/book3s.c | 8 ++++
arch/powerpc/kvm/booke.c | 67 ++++++++++++++++++++++++++--------
arch/powerpc/kvm/booke.h | 4 ++
arch/powerpc/kvm/booke_emulate.c | 11 ++++--
arch/powerpc/kvm/emulate.c | 59 +++++++++++++++---------------
arch/powerpc/kvm/powerpc.c | 33 +++++++----------
8 files changed, 115 insertions(+), 70 deletions(-)
diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h
index bfd0c99..66c75cd 100644
--- a/arch/powerpc/include/asm/kvm_host.h
+++ b/arch/powerpc/include/asm/kvm_host.h
@@ -330,7 +330,7 @@ struct kvm_vcpu_arch {
u32 tbl;
u32 tbu;
u32 tcr;
- u32 tsr;
+ ulong tsr; /* we need to perform set/clr_bits() which requires ulong */
u32 ivor[64];
ulong ivpr;
u32 pvr;
diff --git a/arch/powerpc/include/asm/kvm_ppc.h b/arch/powerpc/include/asm/kvm_ppc.h
index c089927..5192c2e 100644
--- a/arch/powerpc/include/asm/kvm_ppc.h
+++ b/arch/powerpc/include/asm/kvm_ppc.h
@@ -66,6 +66,7 @@ extern int kvmppc_emulate_instruction(struct kvm_run *run,
extern int kvmppc_emulate_mmio(struct kvm_run *run, struct kvm_vcpu *vcpu);
extern void kvmppc_emulate_dec(struct kvm_vcpu *vcpu);
extern u32 kvmppc_get_dec(struct kvm_vcpu *vcpu, u64 tb);
+extern void kvmppc_decrementer_func(unsigned long data);
extern int kvmppc_sanity_check(struct kvm_vcpu *vcpu);
/* Core-specific hooks */
diff --git a/arch/powerpc/kvm/book3s.c b/arch/powerpc/kvm/book3s.c
index 5398744..6bf7e05 100644
--- a/arch/powerpc/kvm/book3s.c
+++ b/arch/powerpc/kvm/book3s.c
@@ -515,3 +515,11 @@ out:
mutex_unlock(&kvm->slots_lock);
return r;
}
+
+void kvmppc_decrementer_func(unsigned long data)
+{
+ struct kvm_vcpu *vcpu = (struct kvm_vcpu *)data;
+
+ kvmppc_core_queue_dec(vcpu);
+ kvm_vcpu_kick(vcpu);
+}
diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c
index 50803dd..9e41f45 100644
--- a/arch/powerpc/kvm/booke.c
+++ b/arch/powerpc/kvm/booke.c
@@ -252,9 +252,11 @@ static int kvmppc_booke_irqprio_deliver(struct kvm_vcpu *vcpu,
allowed = vcpu->arch.shared->msr & MSR_ME;
msr_mask = 0;
break;
- case BOOKE_IRQPRIO_EXTERNAL:
case BOOKE_IRQPRIO_DECREMENTER:
case BOOKE_IRQPRIO_FIT:
+ keep_irq = true;
+ /* fall through */
+ case BOOKE_IRQPRIO_EXTERNAL:
allowed = vcpu->arch.shared->msr & MSR_EE;
allowed = allowed && !crit;
msr_mask = MSR_CE|MSR_ME|MSR_DE;
@@ -282,11 +284,26 @@ static int kvmppc_booke_irqprio_deliver(struct kvm_vcpu *vcpu,
return allowed;
}
+static void update_timer_ints(struct kvm_vcpu *vcpu)
+{
+ if ((vcpu->arch.tcr & TCR_DIE) && (vcpu->arch.tsr & TSR_DIS))
+ kvmppc_core_queue_dec(vcpu);
+ else
+ kvmppc_core_dequeue_dec(vcpu);
+}
+
static void kvmppc_core_check_exceptions(struct kvm_vcpu *vcpu)
{
unsigned long *pending = &vcpu->arch.pending_exceptions;
unsigned int priority;
+ if (vcpu->requests) {
+ if (kvm_check_request(KVM_REQ_PENDING_TIMER, vcpu)) {
+ smp_mb();
+ update_timer_ints(vcpu);
+ }
+ }
+
priority = __ffs(*pending);
while (priority <= BOOKE_IRQPRIO_MAX) {
if (kvmppc_booke_irqprio_deliver(vcpu, priority))
@@ -749,25 +766,16 @@ static int set_sregs_base(struct kvm_vcpu *vcpu,
vcpu->arch.shared->esr = sregs->u.e.esr;
vcpu->arch.shared->dar = sregs->u.e.dear;
vcpu->arch.vrsave = sregs->u.e.vrsave;
- vcpu->arch.tcr = sregs->u.e.tcr;
+ kvmppc_set_tcr(vcpu, sregs->u.e.tcr);
- if (sregs->u.e.update_special & KVM_SREGS_E_UPDATE_DEC)
+ if (sregs->u.e.update_special & KVM_SREGS_E_UPDATE_DEC) {
vcpu->arch.dec = sregs->u.e.dec;
-
- kvmppc_emulate_dec(vcpu);
+ kvmppc_emulate_dec(vcpu);
+ }
if (sregs->u.e.update_special & KVM_SREGS_E_UPDATE_TSR) {
- /*
- * FIXME: existing KVM timer handling is incomplete.
- * TSR cannot be read by the guest, and its value in
- * vcpu->arch is always zero. For now, just handle
- * the case where the caller is trying to inject a
- * decrementer interrupt.
- */
-
- if ((sregs->u.e.tsr & TSR_DIS) &&
- (vcpu->arch.tcr & TCR_DIE))
- kvmppc_core_queue_dec(vcpu);
+ vcpu->arch.tsr = sregs->u.e.tsr;
+ update_timer_ints(vcpu);
}
return 0;
@@ -923,6 +931,33 @@ void kvmppc_core_destroy_vm(struct kvm *kvm)
{
}
+void kvmppc_set_tcr(struct kvm_vcpu *vcpu, u32 new_tcr)
+{
+ vcpu->arch.tcr = new_tcr;
+ update_timer_ints(vcpu);
+}
+
+void kvmppc_set_tsr_bits(struct kvm_vcpu *vcpu, u32 tsr_bits)
+{
+ set_bits(tsr_bits, &vcpu->arch.tsr);
+ smp_wmb();
+ kvm_make_request(KVM_REQ_PENDING_TIMER, vcpu);
+ kvm_vcpu_kick(vcpu);
+}
+
+void kvmppc_clr_tsr_bits(struct kvm_vcpu *vcpu, u32 tsr_bits)
+{
+ clear_bits(tsr_bits, &vcpu->arch.tsr);
+ update_timer_ints(vcpu);
+}
+
+void kvmppc_decrementer_func(unsigned long data)
+{
+ struct kvm_vcpu *vcpu = (struct kvm_vcpu *)data;
+
+ kvmppc_set_tsr_bits(vcpu, TSR_DIS);
+}
+
int __init kvmppc_booke_init(void)
{
unsigned long ivor[16];
diff --git a/arch/powerpc/kvm/booke.h b/arch/powerpc/kvm/booke.h
index 8e1fe33..2fe2027 100644
--- a/arch/powerpc/kvm/booke.h
+++ b/arch/powerpc/kvm/booke.h
@@ -55,6 +55,10 @@ extern unsigned long kvmppc_booke_handlers;
void kvmppc_set_msr(struct kvm_vcpu *vcpu, u32 new_msr);
void kvmppc_mmu_msr_notify(struct kvm_vcpu *vcpu, u32 old_msr);
+void kvmppc_set_tcr(struct kvm_vcpu *vcpu, u32 new_tcr);
+void kvmppc_set_tsr_bits(struct kvm_vcpu *vcpu, u32 tsr_bits);
+void kvmppc_clr_tsr_bits(struct kvm_vcpu *vcpu, u32 tsr_bits);
+
int kvmppc_booke_emulate_op(struct kvm_run *run, struct kvm_vcpu *vcpu,
unsigned int inst, int *advance);
int kvmppc_booke_emulate_mfspr(struct kvm_vcpu *vcpu, int sprn, int rt);
diff --git a/arch/powerpc/kvm/booke_emulate.c b/arch/powerpc/kvm/booke_emulate.c
index bae9288..3e652da 100644
--- a/arch/powerpc/kvm/booke_emulate.c
+++ b/arch/powerpc/kvm/booke_emulate.c
@@ -13,6 +13,7 @@
* Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* Copyright IBM Corp. 2008
+ * Copyright 2011 Freescale Semiconductor, Inc.
*
* Authors: Hollis Blanchard <hollisb@us.ibm.com>
*/
@@ -115,10 +116,10 @@ int kvmppc_booke_emulate_mtspr(struct kvm_vcpu *vcpu, int sprn, int rs)
case SPRN_DBSR:
vcpu->arch.dbsr &= ~spr_val; break;
case SPRN_TSR:
- vcpu->arch.tsr &= ~spr_val; break;
+ kvmppc_clr_tsr_bits(vcpu, spr_val);
+ break;
case SPRN_TCR:
- vcpu->arch.tcr = spr_val;
- kvmppc_emulate_dec(vcpu);
+ kvmppc_set_tcr(vcpu, spr_val);
break;
/* Note: SPRG4-7 are user-readable. These values are
@@ -209,6 +210,10 @@ int kvmppc_booke_emulate_mfspr(struct kvm_vcpu *vcpu, int sprn, int rt)
kvmppc_set_gpr(vcpu, rt, vcpu->arch.dbcr1); break;
case SPRN_DBSR:
kvmppc_set_gpr(vcpu, rt, vcpu->arch.dbsr); break;
+ case SPRN_TSR:
+ kvmppc_set_gpr(vcpu, rt, vcpu->arch.tsr); break;
+ case SPRN_TCR:
+ kvmppc_set_gpr(vcpu, rt, vcpu->arch.tcr); break;
case SPRN_IVOR0:
kvmppc_set_gpr(vcpu, rt, vcpu->arch.ivor[BOOKE_IRQPRIO_CRITICAL]);
diff --git a/arch/powerpc/kvm/emulate.c b/arch/powerpc/kvm/emulate.c
index bda052e..968f401 100644
--- a/arch/powerpc/kvm/emulate.c
+++ b/arch/powerpc/kvm/emulate.c
@@ -13,6 +13,7 @@
* Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* Copyright IBM Corp. 2007
+ * Copyright 2011 Freescale Semiconductor, Inc.
*
* Authors: Hollis Blanchard <hollisb@us.ibm.com>
*/
@@ -69,57 +70,55 @@
#define OP_STH 44
#define OP_STHU 45
-#ifdef CONFIG_PPC_BOOK3S
-static int kvmppc_dec_enabled(struct kvm_vcpu *vcpu)
-{
- return 1;
-}
-#else
-static int kvmppc_dec_enabled(struct kvm_vcpu *vcpu)
-{
- /* On BOOKE, DEC = 0 is as good as decrementer not enabled */
- return (vcpu->arch.tcr & TCR_DIE) && vcpu->arch.dec;
-}
-#endif
-
void kvmppc_emulate_dec(struct kvm_vcpu *vcpu)
{
unsigned long dec_nsec;
unsigned long long dec_time;
pr_debug("mtDEC: %x\n", vcpu->arch.dec);
+ hrtimer_try_to_cancel(&vcpu->arch.dec_timer);
+
#ifdef CONFIG_PPC_BOOK3S
/* mtdec lowers the interrupt line when positive. */
kvmppc_core_dequeue_dec(vcpu);
/* POWER4+ triggers a dec interrupt if the value is < 0 */
if (vcpu->arch.dec & 0x80000000) {
- hrtimer_try_to_cancel(&vcpu->arch.dec_timer);
kvmppc_core_queue_dec(vcpu);
return;
}
#endif
- if (kvmppc_dec_enabled(vcpu)) {
- /* The decrementer ticks at the same rate as the timebase, so
- * that's how we convert the guest DEC value to the number of
- * host ticks. */
-
- hrtimer_try_to_cancel(&vcpu->arch.dec_timer);
- dec_time = vcpu->arch.dec;
- dec_time *= 1000;
- do_div(dec_time, tb_ticks_per_usec);
- dec_nsec = do_div(dec_time, NSEC_PER_SEC);
- hrtimer_start(&vcpu->arch.dec_timer,
- ktime_set(dec_time, dec_nsec), HRTIMER_MODE_REL);
- vcpu->arch.dec_jiffies = get_tb();
- } else {
- hrtimer_try_to_cancel(&vcpu->arch.dec_timer);
- }
+
+#ifdef CONFIG_BOOKE
+ /* On BOOKE, DEC = 0 is as good as decrementer not enabled */
+ if (vcpu->arch.dec == 0)
+ return;
+#endif
+
+ /*
+ * The decrementer ticks at the same rate as the timebase, so
+ * that's how we convert the guest DEC value to the number of
+ * host ticks.
+ */
+
+ dec_time = vcpu->arch.dec;
+ dec_time *= 1000;
+ do_div(dec_time, tb_ticks_per_usec);
+ dec_nsec = do_div(dec_time, NSEC_PER_SEC);
+ hrtimer_start(&vcpu->arch.dec_timer,
+ ktime_set(dec_time, dec_nsec), HRTIMER_MODE_REL);
+ vcpu->arch.dec_jiffies = get_tb();
}
u32 kvmppc_get_dec(struct kvm_vcpu *vcpu, u64 tb)
{
u64 jd = tb - vcpu->arch.dec_jiffies;
+
+#ifdef CONFIG_BOOKE
+ if (vcpu->arch.dec < jd)
+ return 0;
+#endif
+
return vcpu->arch.dec - jd;
}
diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c
index d02e4c8..fd8d3b1 100644
--- a/arch/powerpc/kvm/powerpc.c
+++ b/arch/powerpc/kvm/powerpc.c
@@ -39,7 +39,8 @@
int kvm_arch_vcpu_runnable(struct kvm_vcpu *v)
{
return !(v->arch.shared->msr & MSR_WE) ||
- !!(v->arch.pending_exceptions);
+ !!(v->arch.pending_exceptions) ||
+ v->requests;
}
int kvmppc_kvm_pv(struct kvm_vcpu *vcpu)
@@ -311,18 +312,6 @@ int kvm_cpu_has_pending_timer(struct kvm_vcpu *vcpu)
return kvmppc_core_pending_dec(vcpu);
}
-static void kvmppc_decrementer_func(unsigned long data)
-{
- struct kvm_vcpu *vcpu = (struct kvm_vcpu *)data;
-
- kvmppc_core_queue_dec(vcpu);
-
- if (waitqueue_active(vcpu->arch.wqp)) {
- wake_up_interruptible(vcpu->arch.wqp);
- vcpu->stat.halt_wakeup++;
- }
-}
-
/*
* low level hrtimer wake routine. Because this runs in hardirq context
* we schedule a tasklet to do the real work.
@@ -567,6 +556,16 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu, struct kvm_run *run)
return r;
}
+void kvm_vcpu_kick(struct kvm_vcpu *vcpu)
+{
+ if (waitqueue_active(&vcpu->wq)) {
+ wake_up_interruptible(vcpu->arch.wqp);
+ vcpu->stat.halt_wakeup++;
+ } else if (vcpu->cpu != -1) {
+ smp_send_reschedule(vcpu->cpu);
+ }
+}
+
int kvm_vcpu_ioctl_interrupt(struct kvm_vcpu *vcpu, struct kvm_interrupt *irq)
{
if (irq->irq == KVM_INTERRUPT_UNSET) {
@@ -575,13 +574,7 @@ int kvm_vcpu_ioctl_interrupt(struct kvm_vcpu *vcpu, struct kvm_interrupt *irq)
}
kvmppc_core_queue_external(vcpu, irq);
-
- if (waitqueue_active(vcpu->arch.wqp)) {
- wake_up_interruptible(vcpu->arch.wqp);
- vcpu->stat.halt_wakeup++;
- } else if (vcpu->cpu != -1) {
- smp_send_reschedule(vcpu->cpu);
- }
+ kvm_vcpu_kick(vcpu);
return 0;
}
--
1.6.0.2
next prev parent reply other threads:[~2012-01-13 14:31 UTC|newest]
Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-13 14:31 [PULL 00/52] ppc patch queue 2012-01-13 Alexander Graf
2012-01-13 14:31 ` [PATCH 01/52] KVM: PPC: e500: don't translate gfn to pfn with preemption disabled Alexander Graf
2012-01-13 14:31 ` [PATCH 02/52] KVM: PPC: e500: Eliminate preempt_disable in local_sid_destroy_all Alexander Graf
2012-01-13 14:31 ` [PATCH 03/52] KVM: PPC: e500: clear up confusion between host and guest entries Alexander Graf
2012-01-13 14:31 ` [PATCH 04/52] KVM: PPC: e500: MMU API Alexander Graf
2012-01-13 14:31 ` [PATCH 05/52] KVM: PPC: e500: tlbsx: fix tlb0 esel Alexander Graf
2012-01-13 14:31 ` [PATCH 06/52] KVM: PPC: e500: Don't hardcode PIR=0 Alexander Graf
2012-01-13 14:31 ` [PATCH 07/52] KVM: PPC: E500: Support hugetlbfs Alexander Graf
2012-01-13 14:31 ` [PATCH 08/52] PPC: Fix race in mtmsr paravirt implementation Alexander Graf
2012-01-13 14:31 ` [PATCH 09/52] Fix DEC truncation for greater than 0xffff_ffff/1000 Alexander Graf
2012-01-13 14:31 ` [PATCH 10/52] KVM: booke: Do Not start decrementer when SPRN_DEC set 0 Alexander Graf
2012-01-13 14:31 ` [PATCH 11/52] KVM: PPC: booke: check for signals in kvmppc_vcpu_run Alexander Graf
2012-01-13 14:31 ` [PATCH 12/52] KVM: PPC: Rename deliver_interrupts to prepare_to_enter Alexander Graf
2012-01-13 14:31 ` [PATCH 13/52] KVM: PPC: Move prepare_to_enter call site into subarch code Alexander Graf
2012-01-13 14:31 ` [PATCH 14/52] KVM: PPC: booke: Check for MSR[WE] in prepare_to_enter Alexander Graf
2012-01-13 14:31 ` [PATCH 15/52] KVM: PPC: booke: Fix int_pending calculation for MSR[EE] paravirt Alexander Graf
2012-01-13 14:31 ` [PATCH 16/52] KVM: PPC: booke: Paravirtualize wrtee Alexander Graf
2012-01-13 14:31 ` [PATCH 17/52] KVM: PPC: Paravirtualize SPRG4-7, ESR, PIR, MASn Alexander Graf
2012-01-13 14:31 ` Alexander Graf [this message]
2012-01-13 14:31 ` [PATCH 19/52] KVM: PPC: Book3s: PR: Disable preemption in vcpu_run Alexander Graf
2012-01-13 14:31 ` [PATCH 20/52] KVM: PPC: Book3s: PR: No irq_disable " Alexander Graf
2012-01-13 14:31 ` [PATCH 21/52] KVM: PPC: Use get/set for to_svcpu to help preemption Alexander Graf
2012-01-13 14:31 ` [PATCH 22/52] KVM: PPC: align vcpu_kick with x86 Alexander Graf
2012-01-13 14:31 ` [PATCH 23/52] KVM: PPC: Book3S: PR: Fix signal check race Alexander Graf
2012-01-13 14:31 ` [PATCH 24/52] KVM: PPC: e500: Fix TLBnCFG in KVM_CONFIG_TLB Alexander Graf
2012-01-13 14:31 ` [PATCH 25/52] KVM: PPC: e500: use hardware hint when loading TLB0 entries Alexander Graf
2012-01-13 14:31 ` [PATCH 26/52] KVM: PPC: Avoid patching paravirt template code Alexander Graf
2012-01-13 14:31 ` [PATCH 27/52] KVM: PPC: Make wakeups work again for Book3S HV guests Alexander Graf
2012-01-13 14:31 ` [PATCH 28/52] KVM: PPC: Keep a record of HV guest view of hashed page table entries Alexander Graf
2012-01-13 14:31 ` [PATCH 29/52] KVM: PPC: Keep page physical addresses in per-slot arrays Alexander Graf
2012-01-13 14:31 ` [PATCH 30/52] KVM: PPC: Add an interface for pinning guest pages in Book3s HV guests Alexander Graf
2012-01-13 14:31 ` [PATCH 31/52] KVM: PPC: Make the H_ENTER hcall more reliable Alexander Graf
2012-01-13 14:31 ` [PATCH 32/52] KVM: PPC: Only get pages when actually needed, not in prepare_memory_region() Alexander Graf
2012-01-13 14:31 ` [PATCH 33/52] KVM: PPC: Allow use of small pages to back Book3S HV guests Alexander Graf
2012-01-13 14:31 ` [PATCH 34/52] KVM: PPC: Allow I/O mappings in memory slots Alexander Graf
2012-01-13 14:31 ` [PATCH 35/52] KVM: PPC: Maintain a doubly-linked list of guest HPTEs for each gfn Alexander Graf
2012-01-13 14:31 ` [PATCH 36/52] KVM: PPC: Implement MMIO emulation support for Book3S HV guests Alexander Graf
2012-01-13 14:31 ` [PATCH 37/52] KVM: PPC: Implement MMU notifiers " Alexander Graf
2012-01-13 14:31 ` [PATCH 38/52] KVM: Add barriers to allow mmu_notifier_retry to be used locklessly Alexander Graf
2012-01-13 14:31 ` [PATCH 39/52] KVM: PPC: Allow for read-only pages backing a Book3S HV guest Alexander Graf
2012-01-13 14:31 ` [PATCH 40/52] KVM: PPC: Fix vcpu_create dereference before validity check Alexander Graf
2012-01-13 14:31 ` [PATCH 41/52] KVM: PPC: Add KVM_CAP_NR_VCPUS and KVM_CAP_MAX_VCPUS Alexander Graf
2012-01-13 14:31 ` [PATCH 42/52] KVM: PPC: Book3S HV: Keep HPTE locked when invalidating Alexander Graf
2012-01-13 14:31 ` [PATCH 43/52] KVM: PPC: Book3s HV: Maintain separate guest and host views of R and C bits Alexander Graf
2012-01-13 14:31 ` [PATCH 44/52] KVM: PPC: Book3S HV: Use the hardware referenced bit for kvm_age_hva Alexander Graf
2012-01-13 14:31 ` [PATCH 45/52] KVM: PPC: Book3s HV: Implement get_dirty_log using hardware changed bit Alexander Graf
2012-01-13 14:31 ` [PATCH 46/52] KVM: PPC: booke: Add booke206 TLB trace Alexander Graf
2012-01-13 14:31 ` [PATCH 47/52] KVM: PPC: Use the vcpu kmem_cache when allocating new VCPUs Alexander Graf
2012-01-13 14:31 ` [PATCH 48/52] KVM: PPC: Add generic single register ioctls Alexander Graf
2012-01-13 14:31 ` [PATCH 49/52] KVM: PPC: Add support for explicit HIOR setting Alexander Graf
2012-01-13 14:31 ` [PATCH 50/52] KVM: PPC: Move kvm_vcpu_ioctl_[gs]et_one_reg down to platform-specific code Alexander Graf
2012-01-13 14:31 ` [PATCH 51/52] KVM: PPC: Rename MMIO register identifiers Alexander Graf
2012-01-13 14:31 ` [PATCH 52/52] KVM: PPC: refer to paravirt docs in header file Alexander Graf
2012-01-16 10:55 ` [PULL 00/52] ppc patch queue 2012-01-13 Marcelo Tosatti
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