| Message ID | 1465979279-23449-1-git-send-email-riku.voipio@linaro.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Wed, Jun 15, 2016 at 11:27:59AM +0300, Riku Voipio wrote: > Enable options commonly needed by popular virtualization > and container applications. Use modules when possible to > avoid too much overhead for users not interested. > > - add namespace and cgroup options needed > - add seccomp - optional, but enhances Qemu etc > - bridge, nat, veth, macvtap and multicast for routing > guests and containers > - btfrs and overlayfs modules for container COW backends > - while near it, make fuse a module instead of built-in. > > Generated with make saveconfig and dropping unrelated spurious > change hunks while commiting. bloat-o-meter old-vmlinux vmlinux: > > add/remove: 905/390 grow/shrink: 767/229 up/down: 183513/-94861 (88652) > .... > Total: Before=10515408, After=10604060, chg +0.84% > > Signed-off-by: Riku Voipio <riku.voipio@linaro.org> I'm unclear what the conclusion on the v1 regarding using modules in defconfig was exactly, but I'm happy to see a defconfig that makes it easier to test virtualization. Thanks, -Christoffer > --- > v2: Adapt to v4.7-rc3 where CONFIG_DEVPTS_MULTIPLE_INSTANCES is gone > --- > arch/arm64/configs/defconfig | 52 +++++++++++++++++++++++++++++++++++++++----- > 1 file changed, 46 insertions(+), 6 deletions(-) > > diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig > index fd2d74d..2d9f845 100644 > --- a/arch/arm64/configs/defconfig > +++ b/arch/arm64/configs/defconfig > @@ -15,10 +15,14 @@ CONFIG_IKCONFIG_PROC=y > CONFIG_LOG_BUF_SHIFT=14 > CONFIG_MEMCG=y > CONFIG_MEMCG_SWAP=y > +CONFIG_BLK_CGROUP=y > +CONFIG_CGROUP_PIDS=y > CONFIG_CGROUP_HUGETLB=y > -# CONFIG_UTS_NS is not set > -# CONFIG_IPC_NS is not set > -# CONFIG_NET_NS is not set > +CONFIG_CPUSETS=y > +CONFIG_CGROUP_DEVICE=y > +CONFIG_CGROUP_CPUACCT=y > +CONFIG_CGROUP_PERF=y > +CONFIG_USER_NS=y > CONFIG_SCHED_AUTOGROUP=y > CONFIG_BLK_DEV_INITRD=y > CONFIG_KALLSYMS_ALL=y > @@ -69,6 +73,7 @@ CONFIG_PREEMPT=y > CONFIG_KSM=y > CONFIG_TRANSPARENT_HUGEPAGE=y > CONFIG_CMA=y > +CONFIG_SECCOMP=y > CONFIG_XEN=y > # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set > CONFIG_COMPAT=y > @@ -81,10 +86,37 @@ CONFIG_NET=y > CONFIG_PACKET=y > CONFIG_UNIX=y > CONFIG_INET=y > +CONFIG_IP_MULTICAST=y > CONFIG_IP_PNP=y > CONFIG_IP_PNP_DHCP=y > CONFIG_IP_PNP_BOOTP=y > -# CONFIG_IPV6 is not set > +CONFIG_IPV6=m > +CONFIG_NETFILTER=y > +CONFIG_NF_CONNTRACK=m > +CONFIG_NF_CONNTRACK_EVENTS=y > +CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m > +CONFIG_NETFILTER_XT_TARGET_LOG=m > +CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m > +CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m > +CONFIG_NF_CONNTRACK_IPV4=m > +CONFIG_IP_NF_IPTABLES=m > +CONFIG_IP_NF_FILTER=m > +CONFIG_IP_NF_TARGET_REJECT=m > +CONFIG_IP_NF_NAT=m > +CONFIG_IP_NF_TARGET_MASQUERADE=m > +CONFIG_IP_NF_MANGLE=m > +CONFIG_NF_CONNTRACK_IPV6=m > +CONFIG_IP6_NF_IPTABLES=m > +CONFIG_IP6_NF_FILTER=m > +CONFIG_IP6_NF_TARGET_REJECT=m > +CONFIG_IP6_NF_MANGLE=m > +CONFIG_IP6_NF_NAT=m > +CONFIG_IP6_NF_TARGET_MASQUERADE=m > +CONFIG_BRIDGE=m > +CONFIG_BRIDGE_VLAN_FILTERING=y > +CONFIG_VLAN_8021Q=m > +CONFIG_VLAN_8021Q_GVRP=y > +CONFIG_VLAN_8021Q_MVRP=y > CONFIG_BPF_JIT=y > CONFIG_CFG80211=m > CONFIG_MAC80211=m > @@ -100,6 +132,7 @@ CONFIG_MTD=y > CONFIG_MTD_M25P80=y > CONFIG_MTD_SPI_NOR=y > CONFIG_BLK_DEV_LOOP=y > +CONFIG_BLK_DEV_NBD=m > CONFIG_VIRTIO_BLK=y > # CONFIG_SCSI_PROC_FS is not set > CONFIG_BLK_DEV_SD=y > @@ -116,7 +149,10 @@ CONFIG_SATA_SIL24=y > CONFIG_PATA_PLATFORM=y > CONFIG_PATA_OF_PLATFORM=y > CONFIG_NETDEVICES=y > +CONFIG_MACVLAN=m > +CONFIG_MACVTAP=m > CONFIG_TUN=y > +CONFIG_VETH=m > CONFIG_VIRTIO_NET=y > CONFIG_AMD_XGBE=y > CONFIG_NET_XGENE=y > @@ -304,12 +340,16 @@ CONFIG_ARM_SCPI_PROTOCOL=y > CONFIG_ACPI=y > CONFIG_EXT2_FS=y > CONFIG_EXT3_FS=y > +CONFIG_EXT4_FS_POSIX_ACL=y > +CONFIG_BTRFS_FS=m > +CONFIG_BTRFS_FS_POSIX_ACL=y > CONFIG_FANOTIFY=y > CONFIG_FANOTIFY_ACCESS_PERMISSIONS=y > CONFIG_QUOTA=y > CONFIG_AUTOFS4_FS=y > -CONFIG_FUSE_FS=y > -CONFIG_CUSE=y > +CONFIG_FUSE_FS=m > +CONFIG_CUSE=m > +CONFIG_OVERLAY_FS=m > CONFIG_VFAT_FS=y > CONFIG_TMPFS=y > CONFIG_HUGETLBFS=y > -- > 2.1.4 >
On 27 June 2016 at 14:11, Christoffer Dall <christoffer.dall@linaro.org> wrote: > On Wed, Jun 15, 2016 at 11:27:59AM +0300, Riku Voipio wrote: >> Enable options commonly needed by popular virtualization >> and container applications. Use modules when possible to >> avoid too much overhead for users not interested. >> >> - add namespace and cgroup options needed >> - add seccomp - optional, but enhances Qemu etc >> - bridge, nat, veth, macvtap and multicast for routing >> guests and containers >> - btfrs and overlayfs modules for container COW backends >> - while near it, make fuse a module instead of built-in. >> >> Generated with make saveconfig and dropping unrelated spurious >> change hunks while commiting. bloat-o-meter old-vmlinux vmlinux: >> >> add/remove: 905/390 grow/shrink: 767/229 up/down: 183513/-94861 (88652) >> .... >> Total: Before=10515408, After=10604060, chg +0.84% >> >> Signed-off-by: Riku Voipio <riku.voipio@linaro.org> > > I'm unclear what the conclusion on the v1 regarding using modules in > defconfig was exactly, but I'm happy to see a defconfig that makes it > easier to test virtualization. I think it was generally agreed that adding modules to defconfig is ok. However this patch seems to be a bit stuck in limbo. Anyone going to pick it up? Riku > Thanks, > -Christoffer > >> --- >> v2: Adapt to v4.7-rc3 where CONFIG_DEVPTS_MULTIPLE_INSTANCES is gone >> --- >> arch/arm64/configs/defconfig | 52 +++++++++++++++++++++++++++++++++++++++----- >> 1 file changed, 46 insertions(+), 6 deletions(-) >> >> diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig >> index fd2d74d..2d9f845 100644 >> --- a/arch/arm64/configs/defconfig >> +++ b/arch/arm64/configs/defconfig >> @@ -15,10 +15,14 @@ CONFIG_IKCONFIG_PROC=y >> CONFIG_LOG_BUF_SHIFT=14 >> CONFIG_MEMCG=y >> CONFIG_MEMCG_SWAP=y >> +CONFIG_BLK_CGROUP=y >> +CONFIG_CGROUP_PIDS=y >> CONFIG_CGROUP_HUGETLB=y >> -# CONFIG_UTS_NS is not set >> -# CONFIG_IPC_NS is not set >> -# CONFIG_NET_NS is not set >> +CONFIG_CPUSETS=y >> +CONFIG_CGROUP_DEVICE=y >> +CONFIG_CGROUP_CPUACCT=y >> +CONFIG_CGROUP_PERF=y >> +CONFIG_USER_NS=y >> CONFIG_SCHED_AUTOGROUP=y >> CONFIG_BLK_DEV_INITRD=y >> CONFIG_KALLSYMS_ALL=y >> @@ -69,6 +73,7 @@ CONFIG_PREEMPT=y >> CONFIG_KSM=y >> CONFIG_TRANSPARENT_HUGEPAGE=y >> CONFIG_CMA=y >> +CONFIG_SECCOMP=y >> CONFIG_XEN=y >> # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set >> CONFIG_COMPAT=y >> @@ -81,10 +86,37 @@ CONFIG_NET=y >> CONFIG_PACKET=y >> CONFIG_UNIX=y >> CONFIG_INET=y >> +CONFIG_IP_MULTICAST=y >> CONFIG_IP_PNP=y >> CONFIG_IP_PNP_DHCP=y >> CONFIG_IP_PNP_BOOTP=y >> -# CONFIG_IPV6 is not set >> +CONFIG_IPV6=m >> +CONFIG_NETFILTER=y >> +CONFIG_NF_CONNTRACK=m >> +CONFIG_NF_CONNTRACK_EVENTS=y >> +CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m >> +CONFIG_NETFILTER_XT_TARGET_LOG=m >> +CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m >> +CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m >> +CONFIG_NF_CONNTRACK_IPV4=m >> +CONFIG_IP_NF_IPTABLES=m >> +CONFIG_IP_NF_FILTER=m >> +CONFIG_IP_NF_TARGET_REJECT=m >> +CONFIG_IP_NF_NAT=m >> +CONFIG_IP_NF_TARGET_MASQUERADE=m >> +CONFIG_IP_NF_MANGLE=m >> +CONFIG_NF_CONNTRACK_IPV6=m >> +CONFIG_IP6_NF_IPTABLES=m >> +CONFIG_IP6_NF_FILTER=m >> +CONFIG_IP6_NF_TARGET_REJECT=m >> +CONFIG_IP6_NF_MANGLE=m >> +CONFIG_IP6_NF_NAT=m >> +CONFIG_IP6_NF_TARGET_MASQUERADE=m >> +CONFIG_BRIDGE=m >> +CONFIG_BRIDGE_VLAN_FILTERING=y >> +CONFIG_VLAN_8021Q=m >> +CONFIG_VLAN_8021Q_GVRP=y >> +CONFIG_VLAN_8021Q_MVRP=y >> CONFIG_BPF_JIT=y >> CONFIG_CFG80211=m >> CONFIG_MAC80211=m >> @@ -100,6 +132,7 @@ CONFIG_MTD=y >> CONFIG_MTD_M25P80=y >> CONFIG_MTD_SPI_NOR=y >> CONFIG_BLK_DEV_LOOP=y >> +CONFIG_BLK_DEV_NBD=m >> CONFIG_VIRTIO_BLK=y >> # CONFIG_SCSI_PROC_FS is not set >> CONFIG_BLK_DEV_SD=y >> @@ -116,7 +149,10 @@ CONFIG_SATA_SIL24=y >> CONFIG_PATA_PLATFORM=y >> CONFIG_PATA_OF_PLATFORM=y >> CONFIG_NETDEVICES=y >> +CONFIG_MACVLAN=m >> +CONFIG_MACVTAP=m >> CONFIG_TUN=y >> +CONFIG_VETH=m >> CONFIG_VIRTIO_NET=y >> CONFIG_AMD_XGBE=y >> CONFIG_NET_XGENE=y >> @@ -304,12 +340,16 @@ CONFIG_ARM_SCPI_PROTOCOL=y >> CONFIG_ACPI=y >> CONFIG_EXT2_FS=y >> CONFIG_EXT3_FS=y >> +CONFIG_EXT4_FS_POSIX_ACL=y >> +CONFIG_BTRFS_FS=m >> +CONFIG_BTRFS_FS_POSIX_ACL=y >> CONFIG_FANOTIFY=y >> CONFIG_FANOTIFY_ACCESS_PERMISSIONS=y >> CONFIG_QUOTA=y >> CONFIG_AUTOFS4_FS=y >> -CONFIG_FUSE_FS=y >> -CONFIG_CUSE=y >> +CONFIG_FUSE_FS=m >> +CONFIG_CUSE=m >> +CONFIG_OVERLAY_FS=m >> CONFIG_VFAT_FS=y >> CONFIG_TMPFS=y >> CONFIG_HUGETLBFS=y >> -- >> 2.1.4 >>
On Fri, Jul 01, 2016 at 04:17:00PM +0300, Riku Voipio wrote: > On 27 June 2016 at 14:11, Christoffer Dall <christoffer.dall@linaro.org> wrote: > > On Wed, Jun 15, 2016 at 11:27:59AM +0300, Riku Voipio wrote: > >> Enable options commonly needed by popular virtualization > >> and container applications. Use modules when possible to > >> avoid too much overhead for users not interested. > >> > >> - add namespace and cgroup options needed > >> - add seccomp - optional, but enhances Qemu etc > >> - bridge, nat, veth, macvtap and multicast for routing > >> guests and containers > >> - btfrs and overlayfs modules for container COW backends > >> - while near it, make fuse a module instead of built-in. > >> > >> Generated with make saveconfig and dropping unrelated spurious > >> change hunks while commiting. bloat-o-meter old-vmlinux vmlinux: > >> > >> add/remove: 905/390 grow/shrink: 767/229 up/down: 183513/-94861 (88652) > >> .... > >> Total: Before=10515408, After=10604060, chg +0.84% > >> > >> Signed-off-by: Riku Voipio <riku.voipio@linaro.org> > > > > I'm unclear what the conclusion on the v1 regarding using modules in > > defconfig was exactly, but I'm happy to see a defconfig that makes it > > easier to test virtualization. > > I think it was generally agreed that adding modules to defconfig is ok. However > this patch seems to be a bit stuck in limbo. Anyone going to pick it up? I can pick it up but usually after -rc1 or close to the end of the merging window, just to enable some other features that go in.
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index fd2d74d..2d9f845 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -15,10 +15,14 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_MEMCG=y CONFIG_MEMCG_SWAP=y +CONFIG_BLK_CGROUP=y +CONFIG_CGROUP_PIDS=y CONFIG_CGROUP_HUGETLB=y -# CONFIG_UTS_NS is not set -# CONFIG_IPC_NS is not set -# CONFIG_NET_NS is not set +CONFIG_CPUSETS=y +CONFIG_CGROUP_DEVICE=y +CONFIG_CGROUP_CPUACCT=y +CONFIG_CGROUP_PERF=y +CONFIG_USER_NS=y CONFIG_SCHED_AUTOGROUP=y CONFIG_BLK_DEV_INITRD=y CONFIG_KALLSYMS_ALL=y @@ -69,6 +73,7 @@ CONFIG_PREEMPT=y CONFIG_KSM=y CONFIG_TRANSPARENT_HUGEPAGE=y CONFIG_CMA=y +CONFIG_SECCOMP=y CONFIG_XEN=y # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set CONFIG_COMPAT=y @@ -81,10 +86,37 @@ CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_INET=y +CONFIG_IP_MULTICAST=y CONFIG_IP_PNP=y CONFIG_IP_PNP_DHCP=y CONFIG_IP_PNP_BOOTP=y -# CONFIG_IPV6 is not set +CONFIG_IPV6=m +CONFIG_NETFILTER=y +CONFIG_NF_CONNTRACK=m +CONFIG_NF_CONNTRACK_EVENTS=y +CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m +CONFIG_NETFILTER_XT_TARGET_LOG=m +CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m +CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m +CONFIG_NF_CONNTRACK_IPV4=m +CONFIG_IP_NF_IPTABLES=m +CONFIG_IP_NF_FILTER=m +CONFIG_IP_NF_TARGET_REJECT=m +CONFIG_IP_NF_NAT=m +CONFIG_IP_NF_TARGET_MASQUERADE=m +CONFIG_IP_NF_MANGLE=m +CONFIG_NF_CONNTRACK_IPV6=m +CONFIG_IP6_NF_IPTABLES=m +CONFIG_IP6_NF_FILTER=m +CONFIG_IP6_NF_TARGET_REJECT=m +CONFIG_IP6_NF_MANGLE=m +CONFIG_IP6_NF_NAT=m +CONFIG_IP6_NF_TARGET_MASQUERADE=m +CONFIG_BRIDGE=m +CONFIG_BRIDGE_VLAN_FILTERING=y +CONFIG_VLAN_8021Q=m +CONFIG_VLAN_8021Q_GVRP=y +CONFIG_VLAN_8021Q_MVRP=y CONFIG_BPF_JIT=y CONFIG_CFG80211=m CONFIG_MAC80211=m @@ -100,6 +132,7 @@ CONFIG_MTD=y CONFIG_MTD_M25P80=y CONFIG_MTD_SPI_NOR=y CONFIG_BLK_DEV_LOOP=y +CONFIG_BLK_DEV_NBD=m CONFIG_VIRTIO_BLK=y # CONFIG_SCSI_PROC_FS is not set CONFIG_BLK_DEV_SD=y @@ -116,7 +149,10 @@ CONFIG_SATA_SIL24=y CONFIG_PATA_PLATFORM=y CONFIG_PATA_OF_PLATFORM=y CONFIG_NETDEVICES=y +CONFIG_MACVLAN=m +CONFIG_MACVTAP=m CONFIG_TUN=y +CONFIG_VETH=m CONFIG_VIRTIO_NET=y CONFIG_AMD_XGBE=y CONFIG_NET_XGENE=y @@ -304,12 +340,16 @@ CONFIG_ARM_SCPI_PROTOCOL=y CONFIG_ACPI=y CONFIG_EXT2_FS=y CONFIG_EXT3_FS=y +CONFIG_EXT4_FS_POSIX_ACL=y +CONFIG_BTRFS_FS=m +CONFIG_BTRFS_FS_POSIX_ACL=y CONFIG_FANOTIFY=y CONFIG_FANOTIFY_ACCESS_PERMISSIONS=y CONFIG_QUOTA=y CONFIG_AUTOFS4_FS=y -CONFIG_FUSE_FS=y -CONFIG_CUSE=y +CONFIG_FUSE_FS=m +CONFIG_CUSE=m +CONFIG_OVERLAY_FS=m CONFIG_VFAT_FS=y CONFIG_TMPFS=y CONFIG_HUGETLBFS=y
Enable options commonly needed by popular virtualization and container applications. Use modules when possible to avoid too much overhead for users not interested. - add namespace and cgroup options needed - add seccomp - optional, but enhances Qemu etc - bridge, nat, veth, macvtap and multicast for routing guests and containers - btfrs and overlayfs modules for container COW backends - while near it, make fuse a module instead of built-in. Generated with make saveconfig and dropping unrelated spurious change hunks while commiting. bloat-o-meter old-vmlinux vmlinux: add/remove: 905/390 grow/shrink: 767/229 up/down: 183513/-94861 (88652) .... Total: Before=10515408, After=10604060, chg +0.84% Signed-off-by: Riku Voipio <riku.voipio@linaro.org> --- v2: Adapt to v4.7-rc3 where CONFIG_DEVPTS_MULTIPLE_INSTANCES is gone --- arch/arm64/configs/defconfig | 52 +++++++++++++++++++++++++++++++++++++++----- 1 file changed, 46 insertions(+), 6 deletions(-)