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Date: Thu, 27 Oct 2011 15:12:40 +0300 From: Pekka Enberg <penberg@...nel.org> To: Sasha Levin <levinsasha928@...il.com> Cc: linux-kernel@...r.kernel.org, Ingo Molnar <mingo@...e.hu>, Linus Torvalds <torvalds@...ux-foundation.org>, Michal Marek <mmarek@...e.cz>, linux-kbuild@...r.kernel.org Subject: Re: [PATCH] config: Add 'make kvmconfig' On Thu, Oct 27, 2011 at 3:07 PM, Sasha Levin <levinsasha928@...il.com> wrote: > This patch adds 'make kvmconfig' which allows to add KVM guest support > to a config file. > > This allows for easier testing of configurations under virtualized > environments. > > Cc: Ingo Molnar <mingo@...e.hu> > Cc: Linus Torvalds <torvalds@...ux-foundation.org> > Cc: Michal Marek <mmarek@...e.cz> > Cc: Pekka Enberg <penberg@...helsinki.fi> > Cc: linux-kbuild@...r.kernel.org > Cc: linux-kernel@...r.kernel.org > Suggested-by: Ingo Molnar <mingo@...e.hu> > Signed-off-by: Sasha Levin <levinsasha928@...il.com> Acked-by: Pekka Enberg <penberg@...nel.org> Btw, Michal, if people are OK with the patch I'd really love to take this patch in my kvmtool git tree to have it contained in a single pull request. > --- > > Updated sym list to include everything required when starting from > 'make allnoconfig' plus KGDB support. > > arch/x86/Kconfig | 27 +++++++++++++++++++++++++++ > scripts/kconfig/Makefile | 6 +++++- > 2 files changed, 32 insertions(+), 1 deletions(-) > > diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig > index 6a47bb2..0b74528 100644 > --- a/arch/x86/Kconfig > +++ b/arch/x86/Kconfig > @@ -520,6 +520,33 @@ config SCHED_OMIT_FRAME_POINTER > > If in doubt, say "Y". > > +config KVMTOOL_TEST_ENABLE > + bool "Enable options to create a bootable tools/kvm/ kernel" > + select NET > + select NETDEVICES > + select PCI > + select BLK_DEV > + select NETWORK_FILESYSTEMS > + select INET > + select EXPERIMENTAL > + select SERIAL_8250 > + select SERIAL_8250_CONSOLE > + select IP_PNP > + select IP_PNP_DHCP > + select BINFMT_ELF > + select PCI_MSI > + select KGDB > + select KGDB_SERIAL_CONSOLE > + select VIRTIO > + select VIRTIO_RING > + select VIRTIO_PCI > + select VIRTIO_BLK > + select VIRTIO_CONSOLE > + select VIRTIO_NET > + select 9P_FS > + select NET_9P > + select NET_9P_VIRTIO > + > menuconfig PARAVIRT_GUEST > bool "Paravirtualized guest support" > ---help--- > diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile > index 82d2eb2..356e551 100644 > --- a/scripts/kconfig/Makefile > +++ b/scripts/kconfig/Makefile > @@ -3,7 +3,7 @@ > # These targets are used from top-level makefile > > PHONY += oldconfig xconfig gconfig menuconfig config silentoldconfig update-po-config \ > - localmodconfig localyesconfig > + localmodconfig localyesconfig kvmconfig > > ifdef KBUILD_KCONFIG > Kconfig := $(KBUILD_KCONFIG) > @@ -33,6 +33,10 @@ silentoldconfig: $(obj)/conf > $(Q)mkdir -p include/generated > $< --$@ $(Kconfig) > > +kvmconfig: > + $(Q)$(CONFIG_SHELL) $(srctree)/scripts/config -e KVMTOOL_TEST_ENABLE > + @echo 'Kernel configuration modified to run as KVM guest.' > + > # if no path is given, then use src directory to find file > ifdef LSMOD > LSMOD_F := $(LSMOD) > -- > 1.7.7.1 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@...r.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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