From: "Nikunj A. Dadhania" <nikunj@linux.vnet.ibm.com>
To: mtosatti@redhat.com, avi@redhat.com
Cc: raghukt@linux.vnet.ibm.com, alex.shi@intel.com,
kvm@vger.kernel.org, stefano.stabellini@eu.citrix.com,
peterz@infradead.org, hpa@zytor.com, vsrivatsa@gmail.com,
mingo@elte.hu
Subject: [PATCH v4 7/8] Enable HAVE_RCU_TABLE_FREE for kvm when PARAVIRT_TLB_FLUSH is enabled
Date: Tue, 21 Aug 2012 16:57:58 +0530 [thread overview]
Message-ID: <20120821112741.3512.7652.stgit@abhimanyu> (raw)
In-Reply-To: <20120821112346.3512.99814.stgit@abhimanyu.in.ibm.com>
Signed-off-by: Nikunj A. Dadhania <nikunj@linux.vnet.ibm.com>
---
arch/x86/Kconfig | 11 +++++++++++
1 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index c70684f..354160d 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -612,6 +612,17 @@ config PARAVIRT_SPINLOCKS
If you are unsure how to answer this question, answer N.
+config PARAVIRT_TLB_FLUSH
+ bool "Paravirtualization layer for TLB Flush"
+ depends on PARAVIRT && SMP && EXPERIMENTAL
+ select HAVE_RCU_TABLE_FREE
+ ---help---
+ Paravirtualized Flush TLB replace the native implementation
+ with something virtualization-friendly (for example, set a
+ flag for sleeping vcpu and do not wait for it).
+
+ If you are unsure how to answer this question, answer N.
+
config PARAVIRT_CLOCK
bool
next prev parent reply other threads:[~2012-08-21 11:28 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-21 11:25 [PATCH v4 0/8] KVM paravirt remote flush tlb Nikunj A. Dadhania
2012-08-21 11:26 ` [PATCH v4 1/8] mm, x86: Add HAVE_RCU_TABLE_FREE support Nikunj A. Dadhania
2012-08-21 11:26 ` [PATCH v4 2/8] mm: Add missing TLB invalidate to RCU page-table freeing Nikunj A. Dadhania
2012-08-21 11:26 ` [PATCH v4 3/8] KVM Guest: Add VCPU running/pre-empted state for guest Nikunj A. Dadhania
2012-08-23 9:36 ` Marcelo Tosatti
2012-08-24 5:39 ` Nikunj A Dadhania
2012-08-24 15:02 ` Marcelo Tosatti
2012-08-27 4:24 ` Nikunj A Dadhania
2012-08-21 11:26 ` [PATCH v4 4/8] KVM-HV: " Nikunj A. Dadhania
2012-08-23 11:46 ` Marcelo Tosatti
2012-08-24 5:19 ` Nikunj A Dadhania
2012-08-24 15:02 ` Marcelo Tosatti
2012-08-21 11:27 ` [PATCH v4 5/8] KVM Guest: Add paravirt kvm_flush_tlb_others Nikunj A. Dadhania
2012-08-21 11:27 ` [PATCH v4 6/8] KVM-HV: Add flush_on_enter before guest enter Nikunj A. Dadhania
2012-08-21 11:27 ` Nikunj A. Dadhania [this message]
2012-08-21 11:28 ` [PATCH v4 8/8] KVM-doc: Add paravirt tlb flush document Nikunj A. Dadhania
2012-08-23 11:48 ` [PATCH v4 0/8] KVM paravirt remote flush tlb Marcelo Tosatti
2012-09-03 14:33 ` Avi Kivity
2012-09-03 15:27 ` Avi Kivity
2012-09-04 1:30 ` Nikunj A Dadhania
2012-09-04 7:51 ` Avi Kivity
2012-09-04 8:08 ` Nikunj A Dadhania
2012-09-04 10:37 ` Avi Kivity
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