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>
Subject: [PATCH 12/52] KVM: PPC: Rename deliver_interrupts to prepare_to_enter
Date: Fri, 13 Jan 2012 15:31:15 +0100 [thread overview]
Message-ID: <1326465115-5976-13-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>
This function also updates paravirt int_pending, so rename it
to be more obvious that this is a collection of checks run prior
to (re)entering a guest.
Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
---
arch/powerpc/include/asm/kvm_ppc.h | 2 +-
arch/powerpc/kvm/book3s.c | 2 +-
arch/powerpc/kvm/book3s_hv.c | 6 +++---
arch/powerpc/kvm/book3s_pr.c | 2 +-
arch/powerpc/kvm/booke.c | 4 ++--
arch/powerpc/kvm/powerpc.c | 2 +-
6 files changed, 9 insertions(+), 9 deletions(-)
diff --git a/arch/powerpc/include/asm/kvm_ppc.h b/arch/powerpc/include/asm/kvm_ppc.h
index a284f20..c089927 100644
--- a/arch/powerpc/include/asm/kvm_ppc.h
+++ b/arch/powerpc/include/asm/kvm_ppc.h
@@ -94,7 +94,7 @@ extern int kvmppc_core_vcpu_translate(struct kvm_vcpu *vcpu,
extern void kvmppc_core_vcpu_load(struct kvm_vcpu *vcpu, int cpu);
extern void kvmppc_core_vcpu_put(struct kvm_vcpu *vcpu);
-extern void kvmppc_core_deliver_interrupts(struct kvm_vcpu *vcpu);
+extern void kvmppc_core_prepare_to_enter(struct kvm_vcpu *vcpu);
extern int kvmppc_core_pending_dec(struct kvm_vcpu *vcpu);
extern void kvmppc_core_queue_program(struct kvm_vcpu *vcpu, ulong flags);
extern void kvmppc_core_queue_dec(struct kvm_vcpu *vcpu);
diff --git a/arch/powerpc/kvm/book3s.c b/arch/powerpc/kvm/book3s.c
index e41ac6f..73fc9f0 100644
--- a/arch/powerpc/kvm/book3s.c
+++ b/arch/powerpc/kvm/book3s.c
@@ -258,7 +258,7 @@ static bool clear_irqprio(struct kvm_vcpu *vcpu, unsigned int priority)
return true;
}
-void kvmppc_core_deliver_interrupts(struct kvm_vcpu *vcpu)
+void kvmppc_core_prepare_to_enter(struct kvm_vcpu *vcpu)
{
unsigned long *pending = &vcpu->arch.pending_exceptions;
unsigned long old_pending = vcpu->arch.pending_exceptions;
diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c
index 336983d..536adee 100644
--- a/arch/powerpc/kvm/book3s_hv.c
+++ b/arch/powerpc/kvm/book3s_hv.c
@@ -482,7 +482,7 @@ static void kvmppc_set_timer(struct kvm_vcpu *vcpu)
if (now > vcpu->arch.dec_expires) {
/* decrementer has already gone negative */
kvmppc_core_queue_dec(vcpu);
- kvmppc_core_deliver_interrupts(vcpu);
+ kvmppc_core_prepare_to_enter(vcpu);
return;
}
dec_nsec = (vcpu->arch.dec_expires - now) * NSEC_PER_SEC
@@ -797,7 +797,7 @@ static int kvmppc_run_vcpu(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu)
list_for_each_entry_safe(v, vn, &vc->runnable_threads,
arch.run_list) {
- kvmppc_core_deliver_interrupts(v);
+ kvmppc_core_prepare_to_enter(v);
if (signal_pending(v->arch.run_task)) {
kvmppc_remove_runnable(vc, v);
v->stat.signal_exits++;
@@ -857,7 +857,7 @@ int kvmppc_vcpu_run(struct kvm_run *run, struct kvm_vcpu *vcpu)
if (run->exit_reason == KVM_EXIT_PAPR_HCALL &&
!(vcpu->arch.shregs.msr & MSR_PR)) {
r = kvmppc_pseries_do_hcall(vcpu);
- kvmppc_core_deliver_interrupts(vcpu);
+ kvmppc_core_prepare_to_enter(vcpu);
}
} while (r == RESUME_GUEST);
return r;
diff --git a/arch/powerpc/kvm/book3s_pr.c b/arch/powerpc/kvm/book3s_pr.c
index e2cfb9e..f362858 100644
--- a/arch/powerpc/kvm/book3s_pr.c
+++ b/arch/powerpc/kvm/book3s_pr.c
@@ -764,7 +764,7 @@ program_interrupt:
/* In case an interrupt came in that was triggered
* from userspace (like DEC), we need to check what
* to inject now! */
- kvmppc_core_deliver_interrupts(vcpu);
+ kvmppc_core_prepare_to_enter(vcpu);
}
}
diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c
index 9c78589..e082e34 100644
--- a/arch/powerpc/kvm/booke.c
+++ b/arch/powerpc/kvm/booke.c
@@ -289,7 +289,7 @@ static int kvmppc_booke_irqprio_deliver(struct kvm_vcpu *vcpu,
}
/* Check pending exceptions and deliver one, if possible. */
-void kvmppc_core_deliver_interrupts(struct kvm_vcpu *vcpu)
+void kvmppc_core_prepare_to_enter(struct kvm_vcpu *vcpu)
{
unsigned long *pending = &vcpu->arch.pending_exceptions;
unsigned long old_pending = vcpu->arch.pending_exceptions;
@@ -611,7 +611,7 @@ int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu,
local_irq_disable();
- kvmppc_core_deliver_interrupts(vcpu);
+ kvmppc_core_prepare_to_enter(vcpu);
if (!(r & RESUME_HOST)) {
/* To avoid clobbering exit_reason, only check for signals if
diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c
index 3cf6fba..6186ec0 100644
--- a/arch/powerpc/kvm/powerpc.c
+++ b/arch/powerpc/kvm/powerpc.c
@@ -559,7 +559,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu, struct kvm_run *run)
vcpu->arch.hcall_needed = 0;
}
- kvmppc_core_deliver_interrupts(vcpu);
+ kvmppc_core_prepare_to_enter(vcpu);
r = kvmppc_vcpu_run(run, vcpu);
--
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 ` Alexander Graf [this message]
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 ` [PATCH 18/52] KVM: PPC: booke: Improve timer register emulation Alexander Graf
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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