| Message ID | 20170206025544.3292-2-mikey@neuling.org (mailing list archive) |
|---|---|
| State | Accepted |
| Headers | show |
Michael Neuling <mikey@neuling.org> writes: > This enables BCC (https://github.com/iovisor/bcc) on powernv. > > This adds 225KB to the vmlinux size. > > Signed-off-by: Michael Neuling <mikey@neuling.org> > --- > arch/powerpc/configs/powernv_defconfig | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/arch/powerpc/configs/powernv_defconfig b/arch/powerpc/configs/powernv_defconfig > index 7028dbc753..911b43e2c7 100644 > --- a/arch/powerpc/configs/powernv_defconfig > +++ b/arch/powerpc/configs/powernv_defconfig > @@ -29,6 +29,7 @@ CONFIG_CGROUP_CPUACCT=y > CONFIG_CGROUP_PERF=y > CONFIG_USER_NS=y > CONFIG_BLK_DEV_INITRD=y > +CONFIG_BPF_SYSCALL=y > # CONFIG_COMPAT_BRK is not set > CONFIG_PROFILING=y > CONFIG_OPROFILE=y > @@ -79,6 +80,10 @@ CONFIG_NETFILTER=y > # CONFIG_NETFILTER_ADVANCED is not set > CONFIG_BRIDGE=m > CONFIG_VLAN_8021Q=m > +CONFIG_NET_SCHED=y > +CONFIG_NET_CLS_BPF=y > +CONFIG_NET_CLS_ACT=y > +CONFIG_NET_ACT_BPF=y I'm inclined to make these =m. I assume that would still work for bcc? cheers
On 2017/02/07 11:10AM, Michael Ellerman wrote: > Michael Neuling <mikey@neuling.org> writes: > > > This enables BCC (https://github.com/iovisor/bcc) on powernv. > > > > This adds 225KB to the vmlinux size. > > > > Signed-off-by: Michael Neuling <mikey@neuling.org> > > --- > > arch/powerpc/configs/powernv_defconfig | 5 +++++ > > 1 file changed, 5 insertions(+) > > > > diff --git a/arch/powerpc/configs/powernv_defconfig b/arch/powerpc/configs/powernv_defconfig > > index 7028dbc753..911b43e2c7 100644 > > --- a/arch/powerpc/configs/powernv_defconfig > > +++ b/arch/powerpc/configs/powernv_defconfig > > @@ -29,6 +29,7 @@ CONFIG_CGROUP_CPUACCT=y > > CONFIG_CGROUP_PERF=y > > CONFIG_USER_NS=y > > CONFIG_BLK_DEV_INITRD=y > > +CONFIG_BPF_SYSCALL=y > > # CONFIG_COMPAT_BRK is not set > > CONFIG_PROFILING=y > > CONFIG_OPROFILE=y > > @@ -79,6 +80,10 @@ CONFIG_NETFILTER=y > > # CONFIG_NETFILTER_ADVANCED is not set > > CONFIG_BRIDGE=m > > CONFIG_VLAN_8021Q=m > > +CONFIG_NET_SCHED=y > > +CONFIG_NET_CLS_BPF=y > > +CONFIG_NET_CLS_ACT=y > > +CONFIG_NET_ACT_BPF=y > > I'm inclined to make these =m. > > I assume that would still work for bcc? Yes, that should work too. As an aside, I had sent a patch to enable BPF_SYSCALL across powernv, pseries and ppc64 defconfigs: https://patchwork.ozlabs.org/patch/721997/ It would be good to have the network related BPF configs enabled across all three. - Naveen
"Naveen N. Rao" <naveen.n.rao@linux.vnet.ibm.com> writes: > On 2017/02/07 11:10AM, Michael Ellerman wrote: >> Michael Neuling <mikey@neuling.org> writes: >> > diff --git a/arch/powerpc/configs/powernv_defconfig b/arch/powerpc/configs/powernv_defconfig >> > index 7028dbc753..911b43e2c7 100644 >> > --- a/arch/powerpc/configs/powernv_defconfig >> > +++ b/arch/powerpc/configs/powernv_defconfig >> > @@ -79,6 +80,10 @@ CONFIG_NETFILTER=y >> > # CONFIG_NETFILTER_ADVANCED is not set >> > CONFIG_BRIDGE=m >> > CONFIG_VLAN_8021Q=m >> > +CONFIG_NET_SCHED=y >> > +CONFIG_NET_CLS_BPF=y >> > +CONFIG_NET_CLS_ACT=y >> > +CONFIG_NET_ACT_BPF=y >> >> I'm inclined to make these =m. >> >> I assume that would still work for bcc? > > Yes, that should work too. > As an aside, I had sent a patch to enable BPF_SYSCALL across powernv, > pseries and ppc64 defconfigs: > https://patchwork.ozlabs.org/patch/721997/ Thanks. That's better. > It would be good to have the network related BPF configs enabled across > all three. I'll mush the patches all together and turn them all on across pseries/ppc64/powernv. cheers
diff --git a/arch/powerpc/configs/powernv_defconfig b/arch/powerpc/configs/powernv_defconfig index 7028dbc753..911b43e2c7 100644 --- a/arch/powerpc/configs/powernv_defconfig +++ b/arch/powerpc/configs/powernv_defconfig @@ -29,6 +29,7 @@ CONFIG_CGROUP_CPUACCT=y CONFIG_CGROUP_PERF=y CONFIG_USER_NS=y CONFIG_BLK_DEV_INITRD=y +CONFIG_BPF_SYSCALL=y # CONFIG_COMPAT_BRK is not set CONFIG_PROFILING=y CONFIG_OPROFILE=y @@ -79,6 +80,10 @@ CONFIG_NETFILTER=y # CONFIG_NETFILTER_ADVANCED is not set CONFIG_BRIDGE=m CONFIG_VLAN_8021Q=m +CONFIG_NET_SCHED=y +CONFIG_NET_CLS_BPF=y +CONFIG_NET_CLS_ACT=y +CONFIG_NET_ACT_BPF=y CONFIG_BPF_JIT=y CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_DEVTMPFS=y
This enables BCC (https://github.com/iovisor/bcc) on powernv. This adds 225KB to the vmlinux size. Signed-off-by: Michael Neuling <mikey@neuling.org> --- arch/powerpc/configs/powernv_defconfig | 5 +++++ 1 file changed, 5 insertions(+)