lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Fri, 10 Aug 2018 13:52:48 +0200 From: Juergen Gross <jgross@...e.com> To: linux-kernel@...r.kernel.org, xen-devel@...ts.xenproject.org, x86@...nel.org, virtualization@...ts.linux-foundation.org Cc: akataria@...are.com, rusty@...tcorp.com.au, boris.ostrovsky@...cle.com, hpa@...or.com, tglx@...utronix.de, mingo@...hat.com, Juergen Gross <jgross@...e.com> Subject: [PATCH 06/10] x86/paravirt: introduce new config option PARAVIRT_XXL A large amount of paravirt ops is used by Xen PV guests only. Add a new config option PARAVIRT_XXL which is selected by XEN_PV. Later we can put the Xen PV only paravirt ops under the PARACVIRT_XXL umbrella. Signed-off-by: Juergen Gross <jgross@...e.com> --- arch/x86/Kconfig | 3 +++ arch/x86/xen/Kconfig | 1 + 2 files changed, 4 insertions(+) diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 887d3a7bb646..3c967b803c21 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -754,6 +754,9 @@ config PARAVIRT over full virtualization. However, when run without a hypervisor the kernel is theoretically slower and slightly larger. +config PARAVIRT_XXL + bool + config PARAVIRT_DEBUG bool "paravirt-ops debugging" depends on PARAVIRT && DEBUG_KERNEL diff --git a/arch/x86/xen/Kconfig b/arch/x86/xen/Kconfig index c1f98f32c45f..dd92d7bd3613 100644 --- a/arch/x86/xen/Kconfig +++ b/arch/x86/xen/Kconfig @@ -18,6 +18,7 @@ config XEN_PV bool "Xen PV guest support" default y depends on XEN + select PARAVIRT_XXL select XEN_HAVE_PVMMU select XEN_HAVE_VPMU help -- 2.13.7
Powered by blists - more mailing lists