From: Raghavendra K T <raghavendra.kt@linux.vnet.ibm.com>
To: mingo@redhat.com, hpa@zytor.com, x86@kernel.org, jeremy@goop.org,
konrad.wilk@oracle.com, gleb@redhat.com, pbonzini@redhat.com
Cc: kvm@vger.kernel.org, linux-doc@vger.kernel.org,
peterz@infradead.org, drjones@redhat.com,
virtualization@lists.linux-foundation.org, andi@firstfloor.org,
xen-devel@lists.xensource.com,
Raghavendra K T <raghavendra.kt@linux.vnet.ibm.com>,
habanero@linux.vnet.ibm.com, riel@redhat.com,
stefano.stabellini@eu.citrix.com, ouyang@cs.pitt.edu,
avi.kivity@gmail.com, tglx@linutronix.de, chegu_vinod@hp.com,
gregkh@suse.de, linux-kernel@vger.kernel.org,
srivatsa.vaddagiri@gmail.com, attilio.rao@citrix.com,
torvalds@linux-foundation.org
Subject: [PATCH V13 12/14] kvm uapi: Add KICK_CPU and PV_UNHALT definition to uapi
Date: Fri, 9 Aug 2013 19:52:00 +0530 [thread overview]
Message-ID: <1376058122-8248-13-git-send-email-raghavendra.kt@linux.vnet.ibm.com> (raw)
In-Reply-To: <1376058122-8248-1-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:[~2013-08-09 14:22 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-09 14:21 [PATCH V13 00/14] Paravirtualized ticket spinlocks Raghavendra K T
2013-08-09 14:21 ` [PATCH V13 01/14] x86/spinlock: Replace pv spinlocks with pv ticketlocks Raghavendra K T
2013-08-09 14:21 ` [PATCH V13 02/14] x86/ticketlock: Don't inline _spin_unlock when using paravirt spinlocks Raghavendra K T
2013-08-09 14:21 ` [PATCH V13 03/14] x86/ticketlock: Collapse a layer of functions Raghavendra K T
2013-08-09 14:21 ` [PATCH V13 04/14] xen: Defer spinlock setup until boot CPU setup Raghavendra K T
2013-08-09 14:21 ` [PATCH V13 05/14] xen/pvticketlock: Xen implementation for PV ticket locks Raghavendra K T
2013-08-09 14:21 ` [PATCH V13 06/14] xen/pvticketlocks: Add xen_nopvspin parameter to disable xen pv ticketlocks Raghavendra K T
2013-08-09 14:21 ` [PATCH V13 07/14] x86/pvticketlock: Use callee-save for lock_spinning Raghavendra K T
2013-08-09 14:21 ` [PATCH V13 08/14] x86/pvticketlock: When paravirtualizing ticket locks, increment by 2 Raghavendra K T
2013-08-09 14:21 ` [PATCH V13 09/14] jump_label: Split jumplabel ratelimit Raghavendra K T
2013-08-09 14:21 ` [PATCH V13 10/14] x86/ticketlock: Add slowpath logic Raghavendra K T
2013-08-09 14:21 ` [PATCH V13 11/14] xen/pvticketlock: Allow interrupts to be enabled while blocking Raghavendra K T
2013-08-09 14:22 ` Raghavendra K T [this message]
2013-08-09 14:22 ` [PATCH V13 13/14] kvm guest : Add configuration support to enable debug information for KVM Guests Raghavendra K T
2013-08-09 14:22 ` [PATCH V13 14/14] kvm : Paravirtual ticketlocks support for linux guests running on KVM hypervisor Raghavendra K T
2013-08-10 19:38 ` [PATCH RESEND " Raghavendra K T
2013-08-13 16:42 ` H. Peter Anvin
2013-08-13 16:55 ` Ingo Molnar
[not found] ` <20130813165552.GA6795@gmail.com>
2013-08-13 20:02 ` [PATCH delta " Raghavendra K T
[not found] ` <20130813200211.GA27811@linux.vnet.ibm.com>
2013-08-13 20:00 ` Jeremy Fitzhardinge
[not found] ` <520A9056.3080707@goop.org>
2013-08-13 20:27 ` Raghavendra K T
2013-08-14 9:50 ` Raghavendra K T
2013-08-11 5:35 ` [PATCH RESEND " Raghavendra K T
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