From: Sergiy Kibrik <Sergiy_Kibrik@epam.com>
To: xen-devel@lists.xenproject.org
Cc: "Sergiy Kibrik" <Sergiy_Kibrik@epam.com>,
"Jan Beulich" <jbeulich@suse.com>,
"Andrew Cooper" <andrew.cooper3@citrix.com>,
"Roger Pau Monné" <roger.pau@citrix.com>,
"Stefano Stabellini" <sstabellini@kernel.org>,
"Xenia Ragiadakou" <xenia.ragiadakou@amd.com>,
"Tamas K Lengyel" <tamas@tklengyel.com>
Subject: [XEN PATCH v2 05/15] x86: introduce CONFIG_ALTP2M Kconfig option
Date: Wed, 15 May 2024 12:08:09 +0300 [thread overview]
Message-ID: <14a8c523b24c87959941e905bd60933a91144bc7.1715761386.git.Sergiy_Kibrik@epam.com> (raw)
In-Reply-To: <cover.1715761386.git.Sergiy_Kibrik@epam.com>
Add new option to make altp2m code inclusion optional.
Currently altp2m support provided for VT-d only, so option is dependant on VMX.
No functional change intended.
Signed-off-by: Sergiy Kibrik <Sergiy_Kibrik@epam.com>
CC: Tamas K Lengyel <tamas@tklengyel.com>
---
xen/arch/x86/Kconfig | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/xen/arch/x86/Kconfig b/xen/arch/x86/Kconfig
index 8c9f8431f0..2872b031a7 100644
--- a/xen/arch/x86/Kconfig
+++ b/xen/arch/x86/Kconfig
@@ -358,6 +358,11 @@ config REQUIRE_NX
was unavailable. However, if enabled, Xen will no longer boot on
any CPU which is lacking NX support.
+config ALTP2M
+ bool "Alternate P2M support"
+ def_bool y
+ depends on VMX && EXPERT
+
endmenu
source "common/Kconfig"
--
2.25.1
next prev parent reply other threads:[~2024-05-15 9:08 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-15 8:57 [XEN PATCH v2 00/15] x86: make cpu virtualization support configurable Sergiy Kibrik
2024-05-15 8:59 ` [XEN PATCH v2 01/15] x86: introduce AMD-V and Intel VT-x Kconfig options Sergiy Kibrik
2024-05-16 10:09 ` Jan Beulich
2024-05-15 9:01 ` [XEN PATCH v2 02/15] x86/monitor: guard altp2m usage Sergiy Kibrik
2024-05-16 0:29 ` Stefano Stabellini
2024-05-16 10:20 ` Jan Beulich
2024-05-15 9:03 ` [XEN PATCH v2 03/15] x86/p2m: guard altp2m routines Sergiy Kibrik
2024-05-16 0:31 ` Stefano Stabellini
2024-05-16 10:26 ` Jan Beulich
2024-05-15 9:06 ` [XEN PATCH v2 04/15] x86/p2m: move altp2m-related code to separate file Sergiy Kibrik
2024-05-16 0:35 ` Stefano Stabellini
2024-05-16 11:46 ` Jan Beulich
2024-05-16 10:37 ` Jan Beulich
2024-05-15 9:08 ` Sergiy Kibrik [this message]
2024-05-16 0:33 ` [XEN PATCH v2 05/15] x86: introduce CONFIG_ALTP2M Kconfig option Stefano Stabellini
2024-05-16 10:41 ` Jan Beulich
2024-05-18 1:07 ` Tamas K Lengyel
2024-05-15 9:10 ` [XEN PATCH v2 06/15] x86/p2m: guard altp2m code with CONFIG_ALTP2M option Sergiy Kibrik
2024-05-16 0:38 ` Stefano Stabellini
2024-05-16 10:55 ` Jan Beulich
2024-05-16 11:01 ` Jan Beulich
2024-05-23 10:44 ` Sergiy Kibrik
2024-05-23 14:43 ` Jan Beulich
2024-05-15 9:12 ` [XEN PATCH v2 07/15] x86: guard cpu_has_{svm/vmx} macros with CONFIG_{SVM/VMX} Sergiy Kibrik
2024-05-16 0:38 ` Stefano Stabellini
2024-05-16 11:12 ` Jan Beulich
2024-05-23 13:07 ` Sergiy Kibrik
2024-05-23 14:50 ` Jan Beulich
2024-05-23 23:36 ` Stefano Stabellini
2024-05-24 6:49 ` Jan Beulich
2024-05-27 10:27 ` Sergiy Kibrik
2024-05-27 10:49 ` Jan Beulich
2024-05-15 9:14 ` [XEN PATCH v2 08/15] x86/vpmu: guard vmx/svm calls with cpu_has_{vmx,svm} Sergiy Kibrik
2024-05-16 0:44 ` Stefano Stabellini
2024-05-16 7:25 ` Jan Beulich
2024-05-16 11:23 ` Jan Beulich
2024-05-15 9:16 ` [XEN PATCH v2 09/15] x86/traps: clean up superfluous #idef-s Sergiy Kibrik
2024-05-16 0:45 ` Stefano Stabellini
2024-05-15 9:18 ` [XEN PATCH v2 10/15] x86/domain: " Sergiy Kibrik
2024-05-16 0:46 ` Stefano Stabellini
2024-05-15 9:20 ` [XEN PATCH v2 11/15] x86/oprofile: guard svm specific symbols with CONFIG_SVM Sergiy Kibrik
2024-05-15 9:22 ` [XEN PATCH v2 12/15] x86/vmx: guard access to cpu_has_vmx_* in common code Sergiy Kibrik
2024-05-16 0:50 ` Stefano Stabellini
2024-05-16 7:32 ` Jan Beulich
2024-05-15 9:24 ` [XEN PATCH v2 13/15] x86/ioreq: guard VIO_realmode_completion with CONFIG_VMX Sergiy Kibrik
2024-05-16 0:51 ` Stefano Stabellini
2024-05-16 12:11 ` Jan Beulich
2024-05-15 9:26 ` [XEN PATCH v2 14/15] iommu/vt-d: guard vmx_pi_hooks_* calls with cpu_has_vmx Sergiy Kibrik
2024-05-16 0:54 ` Stefano Stabellini
2024-05-16 7:37 ` Jan Beulich
2024-05-16 23:41 ` Stefano Stabellini
2024-05-16 12:15 ` Jan Beulich
2024-05-15 9:28 ` [XEN PATCH v2 15/15] x86/hvm: make AMD-V and Intel VT-x support configurable Sergiy Kibrik
2024-05-16 0:54 ` Stefano Stabellini
2024-05-16 12:17 ` Jan Beulich
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