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| author | Eduardo Pereira Habkost <ehabkost@redhat.com> | 2008-01-30 13:33:32 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-01-30 13:33:32 +0100 |
| commit | e61bd94a36a9f2c394d75ebe3614fe0a612bcf2d (patch) | |
| tree | 7c6a989d07437fac2b93cb973fee2e487f96ff00 /arch | |
| parent | x86: remove iBCS support (diff) | |
| download | linux-e61bd94a36a9f2c394d75ebe3614fe0a612bcf2d.tar.xz linux-e61bd94a36a9f2c394d75ebe3614fe0a612bcf2d.zip | |
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 <ehabkost@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/Kconfig | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 4e911d0a4962..5e0cde8294c9 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 |