All of lore.kernel.org
 help / color / mirror / Atom feed
From: Christoffer Dall <c.dall@virtualopensystems.com>
To: kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org
Subject: [PATCH v10 02/14] ARM: Add config option ARM_VIRT_EXT
Date: Thu, 16 Aug 2012 11:28:17 -0400	[thread overview]
Message-ID: <20120816152817.21484.61219.stgit@ubuntu> (raw)
In-Reply-To: <20120816152637.21484.65421.stgit@ubuntu>

Select this option for ARM processors equipped with hardware
Virtualization Extensions.

Signed-off-by: Christoffer Dall <c.dall@virtualopensystems.com>
---
 arch/arm/mm/Kconfig |   10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index 101b968..037dc53 100644
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -597,6 +597,16 @@ config ARM_LPAE
 
 	  If unsure, say N.
 
+config ARM_VIRT_EXT
+	bool "Support for ARM Virtualization Extensions"
+	depends on ARM_LPAE
+	help
+	  Say Y if you have an ARMv7 processor supporting the ARM hardware
+	  Virtualization extensions. KVM depends on this feature and will
+	  not run without it being selected. If you say Y here, the kernel
+	  will not boot on a machine without virtualization extensions and
+	  will not boot as a KVM guest.
+
 config ARCH_PHYS_ADDR_T_64BIT
 	def_bool ARM_LPAE
 


  parent reply	other threads:[~2012-08-16 15:28 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-08-16 15:27 [PATCH v10 00/14] KVM/ARM Implementation Christoffer Dall
2012-08-16 15:28 ` [PATCH v10 01/14] ARM: add mem_type prot_pte accessor Christoffer Dall
2012-08-16 15:28 ` Christoffer Dall [this message]
2012-08-16 15:28 ` [PATCH v10 03/14] ARM: Section based HYP idmap Christoffer Dall
2012-08-16 15:28 ` [PATCH v10 04/14] ARM: Expose PMNC bitfields for KVM use Christoffer Dall
2012-08-16 15:28 ` [PATCH v10 05/14] KVM: ARM: Initial skeleton to compile KVM support Christoffer Dall
2012-08-16 15:29 ` [PATCH v10 06/14] KVM: ARM: Hypervisor inititalization Christoffer Dall
2012-08-23 15:08   ` [kvmarm] " Lei Wen
2012-08-23 15:27     ` Christoffer Dall
2012-08-24  8:04       ` Lei Wen
2012-08-24 13:38         ` Marc Zyngier
2012-08-24 14:34           ` Lei Wen
2012-08-16 15:29 ` [PATCH v10 07/14] KVM: ARM: Memory virtualization setup Christoffer Dall
2012-08-16 18:25   ` [kvmarm] " Alexander Graf
2012-08-19  4:34     ` Christoffer Dall
2012-08-19  9:38       ` Peter Maydell
2012-08-19 13:00         ` Avi Kivity
2012-08-19 20:00           ` Christoffer Dall
2012-08-23  8:12   ` Min-gyu Kim
2012-08-23 14:46     ` Christoffer Dall
2012-08-16 15:29 ` [PATCH v10 08/14] KVM: ARM: Inject IRQs and FIQs from userspace Christoffer Dall
2012-08-21  8:20   ` Jan Kiszka
2012-08-21 14:13     ` Christoffer Dall
2012-08-16 15:29 ` [PATCH v10 09/14] KVM: ARM: World-switch implementation Christoffer Dall
2012-08-16 15:29 ` [PATCH v10 10/14] KVM: ARM: Emulation framework and CP15 emulation Christoffer Dall
2012-08-16 15:30 ` [PATCH v10 11/14] KVM: ARM: User space API for getting/setting co-proc registers Christoffer Dall
2012-08-16 15:30 ` [PATCH v10 12/14] KVM: ARM: Handle guest faults in KVM Christoffer Dall
2012-08-16 15:30 ` [PATCH v10 13/14] KVM: ARM: Handle I/O aborts Christoffer Dall
2012-08-16 15:30 ` [PATCH v10 14/14] KVM: ARM: Guest wait-for-interrupts (WFI) support Christoffer Dall

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20120816152817.21484.61219.stgit@ubuntu \
    --to=c.dall@virtualopensystems.com \
    --cc=kvm@vger.kernel.org \
    --cc=kvmarm@lists.cs.columbia.edu \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.