Re: [PATCH bpf-next v2 0/3] bpf: add boot parameters for sysctl knobs

ed, May 23, 2018 at 02:18:19PM +0200, Eugene Syromiatnikov wrote: > > > > Some BPF sysctl knobs affect the loading of BPF programs, and during > > > > system boot/init stages these sysctls are not yet configured. > > > > A concrete example is systemd, that has impl

[PATCH bpf-next v2 1/3] bpf: add ability to configure unprivileged BPF via boot-time parameter

is desirable. Signed-off-by: Eugene Syromiatnikov <e...@redhat.com> --- Documentation/admin-guide/kernel-parameters.txt | 8 +++ init/Kconfig| 31 + kernel/bpf/syscall.c| 16 + 3 files c

[PATCH bpf-next v2 3/3] bpf: add ability to configure BPF JIT kallsyms export at the boot time

-off-by: Eugene Syromiatnikov <e...@redhat.com> --- Documentation/admin-guide/kernel-parameters.txt | 10 + init/Kconfig| 30 + kernel/bpf/core.c | 14 3 files changed, 54 inse

[PATCH bpf-next v2 2/3] bpf: add ability to configure BPF JIT hardening via boot-time parameter

This patch introduces two configuration options, BPF_JIT_HARDEN_BOOTPARAM and BPF_JIT_HARDEN_BOOTPARAM_VALUE, that allow configuring the initial value of net.core.bpf_jit_harden sysctl knob, which is useful for enforcing JIT hardening during the early boot. Signed-off-by: Eugene Syromiatnikov &l

[PATCH bpf-next v2 0/3] bpf: add boot parameters for sysctl knobs

, and net.core.bpf_jit_kallsyms. Eugene Syromiatnikov (3): bpf: add ability to configure unprivileged BPF via boot-time parameter bpf: add ability to configure BPF JIT hardening via boot-time parameter bpf: add ability to configure BPF JIT kallsyms export at the boot time Documentation

Re: [PATCH 0/3] bpf: add boot parameters for sysctl knobs

On Mon, May 21, 2018 at 11:58:13AM -0700, Alexei Starovoitov wrote: > On Mon, May 21, 2018 at 02:29:30PM +0200, Eugene Syromiatnikov wrote: > > Hello. > > > > This patch set adds ability to set default values for > > kernel.unprivileged_bpf_disab

[PATCH 3/3] bpf: add ability to configure BPF JIT kallsyms export at the boot time

-off-by: Eugene Syromiatnikov <e...@redhat.com> --- Documentation/admin-guide/kernel-parameters.txt | 10 + init/Kconfig| 30 + kernel/bpf/core.c | 14 3 files changed, 54 inse

[PATCH 2/3] bpf: add ability to configure BPF JIT hardening via boot-time parameter

This patch introduces two configuration options, BPF_JIT_HARDEN_BOOTPARAM and BPF_JIT_HARDEN_BOOTPARAM_VALUE, that allow configuring the initial value of net.core.bpf_jit_harden sysctl knob, which is useful for enforcing JIT hardening during the early boot. Signed-off-by: Eugene Syromiatnikov &l

[PATCH 1/3] bpf: add ability to configure unprivileged BPF via boot-time parameter

is desirable. Signed-off-by: Eugene Syromiatnikov <e...@redhat.com> --- Documentation/admin-guide/kernel-parameters.txt | 8 +++ init/Kconfig| 31 + kernel/bpf/syscall.c| 16 + 3 files c

[PATCH 0/3] bpf: add boot parameters for sysctl knobs

Hello. This patch set adds ability to set default values for kernel.unprivileged_bpf_disable, net.core.bpf_jit_harden, net.core.bpf_jit_kallsyms sysctl knobs as well as option to override them via a boot-time kernel parameter. Eugene Syromiatnikov (3): bpf: add ability to configure