From: David Vrabel <david.vrabel@citrix.com>
To: xen-devel@lists.xenproject.org
Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>,
David Vrabel <david.vrabel@citrix.com>
Subject: [PATCH 2/2] x86/xen: document CONFIG_XEN_PVH option
Date: Fri, 5 Sep 2014 15:11:49 +0100 [thread overview]
Message-ID: <1409926309-8345-3-git-send-email-david.vrabel@citrix.com> (raw)
In-Reply-To: <1409926309-8345-1-git-send-email-david.vrabel@citrix.com>
Signed-off-by: David Vrabel <david.vrabel@citrix.com>
---
arch/x86/xen/Kconfig | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/x86/xen/Kconfig b/arch/x86/xen/Kconfig
index e88fda8..77b7938 100644
--- a/arch/x86/xen/Kconfig
+++ b/arch/x86/xen/Kconfig
@@ -50,3 +50,11 @@ config XEN_PVH
bool "Support for running as a PVH guest"
depends on X86_64 && XEN && XEN_PVHVM
def_bool n
+ help
+ PVH is an experimental guest mode that is a cross between
+ full PV and HVM. The hypervisor ABI for PVH guests is not
+ yet stable and this kernel may not boot in PVH mode on later
+ Xen hypervisors.
+
+ Do not enable this option unless you are a developer working
+ on PVH guest support.
--
1.7.10.4
prev parent reply other threads:[~2014-09-05 14:12 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-05 14:11 [PATCHv4 0/2] x86/xen: PVH fixes David Vrabel
2014-09-05 14:11 ` [PATCH 1/2] x86/xen: Set EFER.NX and EFER.SCE in PVH guests David Vrabel
2014-09-05 14:34 ` Jan Beulich
2014-09-05 14:46 ` David Vrabel
2014-09-05 16:04 ` Jan Beulich
2014-09-05 16:21 ` David Vrabel
2014-09-08 6:49 ` Jan Beulich
2014-09-05 15:15 ` Boris Ostrovsky
2014-09-05 14:11 ` David Vrabel [this message]
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