From: Eduardo Pereira Habkost Date: Wed, 30 Jan 2008 12:33:32 +0000 (+0100) Subject: x86: allow enabling PARAVIRT without any guest implementation X-Git-Tag: v2.6.25-rc1~1143^2~196 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e61bd94a36a9f2c394d75ebe3614fe0a612bcf2d;p=linux-2.6 x86: allow enabling PARAVIRT without any guest implementation This will allow people to enable the paravirt_ops code even when no guest support is enabled, for broader testing of the paravirt_ops code. Signed-off-by: Eduardo Habkost Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner --- diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 4e911d0a49..5e0cde8294 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -310,15 +310,6 @@ config SCHED_NO_NO_OMIT_FRAME_POINTER If in doubt, say "Y". -config PARAVIRT - bool - depends on X86_32 && !(X86_VISWS || X86_VOYAGER) - help - This changes the kernel so it can modify itself when it is run - under a hypervisor, potentially improving performance significantly - over full virtualization. However, when run without a hypervisor - the kernel is theoretically slower and slightly larger. - menuconfig PARAVIRT_GUEST bool "Paravirtualized guest support" depends on X86_32 @@ -344,6 +335,15 @@ config VMI source "arch/x86/lguest/Kconfig" +config PARAVIRT + bool "Enable paravirtualization code" + depends on X86_32 && !(X86_VISWS || X86_VOYAGER) + help + This changes the kernel so it can modify itself when it is run + under a hypervisor, potentially improving performance significantly + over full virtualization. However, when run without a hypervisor + the kernel is theoretically slower and slightly larger. + endif config ACPI_SRAT