From: Raghavendra K T <raghavendra.kt@linux.vnet.ibm.com>
To: <mingo@redhat.com>, <hpa@zytor.com>, <x86@kernel.org>,
<gleb@redhat.com>, <pbonzini@redhat.com>
Cc: <jeremy@goop.org>, <konrad.wilk@oracle.com>,
<peterz@infradead.org>, <tglx@linutronix.de>, <agraf@suse.de>,
digitaleric@google.com, <riel@redhat.com>, <avi.kivity@gmail.com>,
<habanero@linux.vnet.ibm.com>, <chegu_vinod@hp.com>,
<ouyang@cs.pitt.edu>, <drjones@redhat.com>,
linux-doc@vger.kernel.org, <torvalds@linux-foundation.org>,
<linux-kernel@vger.kernel.org>, <kvm@vger.kernel.org>,
<andi@firstfloor.org>,
<virtualization@lists.linux-foundation.org>,
<mtosatti@redhat.com>, <srivatsa.vaddagiri@gmail.com>,
Raghavendra K T <raghavendra.kt@linux.vnet.ibm.com>
Subject: [PATCH V13 1/4] kvm uapi: Add KICK_CPU and PV_UNHALT definition to uapi
Date: Mon, 26 Aug 2013 14:18:33 +0530 [thread overview]
Message-ID: <1377506916-26946-2-git-send-email-raghavendra.kt@linux.vnet.ibm.com> (raw)
In-Reply-To: <1377506916-26946-1-git-send-email-raghavendra.kt@linux.vnet.ibm.com>
this is needed by both guest and host.
Originally-from: Srivatsa Vaddagiri <vatsa@linux.vnet.ibm.com>
Signed-off-by: Raghavendra K T <raghavendra.kt@linux.vnet.ibm.com>
Acked-by: Gleb Natapov <gleb@redhat.com>
Acked-by: Ingo Molnar <mingo@kernel.org>
---
arch/x86/include/uapi/asm/kvm_para.h | 1 +
include/uapi/linux/kvm_para.h | 1 +
2 files changed, 2 insertions(+)
diff --git a/arch/x86/include/uapi/asm/kvm_para.h b/arch/x86/include/uapi/asm/kvm_para.h
index 06fdbd9..94dc8ca 100644
--- a/arch/x86/include/uapi/asm/kvm_para.h
+++ b/arch/x86/include/uapi/asm/kvm_para.h
@@ -23,6 +23,7 @@
#define KVM_FEATURE_ASYNC_PF 4
#define KVM_FEATURE_STEAL_TIME 5
#define KVM_FEATURE_PV_EOI 6
+#define KVM_FEATURE_PV_UNHALT 7
/* The last 8 bits are used to indicate how to interpret the flags field
* in pvclock structure. If no bits are set, all flags are ignored.
diff --git a/include/uapi/linux/kvm_para.h b/include/uapi/linux/kvm_para.h
index cea2c5c..2841f86 100644
--- a/include/uapi/linux/kvm_para.h
+++ b/include/uapi/linux/kvm_para.h
@@ -19,6 +19,7 @@
#define KVM_HC_MMU_OP 2
#define KVM_HC_FEATURES 3
#define KVM_HC_PPC_MAP_MAGIC_PAGE 4
+#define KVM_HC_KICK_CPU 5
/*
* hypercalls use architecture specific
--
1.7.11.7
next prev parent reply other threads:[~2013-08-26 8:42 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-26 8:48 [PATCH V13 0/4] Paravirtualized ticket spinlocks for KVM host Raghavendra K T
2013-08-26 8:48 ` Raghavendra K T [this message]
2013-08-26 8:48 ` [PATCH V13 2/4] kvm hypervisor : Add a hypercall to KVM hypervisor to support pv-ticketlocks Raghavendra K T
2013-08-26 8:48 ` [PATCH V13 3/4] kvm hypervisor: Simplify kvm_for_each_vcpu with kvm_irq_delivery_to_apic Raghavendra K T
2013-08-26 8:48 ` [PATCH V13 4/4] Documentation/kvm : Add documentation on Hypercalls and features used for PV spinlock Raghavendra K T
2013-08-28 18:01 ` Rob Landley
2013-08-26 10:04 ` [PATCH V13 0/4] Paravirtualized ticket spinlocks for KVM host Gleb Natapov
2013-08-26 10:28 ` Raghavendra K T
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