| Message ID | cover.1633464148.git.naveen.n.rao@linux.vnet.ibm.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | powerpc/bpf: Various fixes | expand |
On Wed, 6 Oct 2021 01:55:19 +0530, Naveen N. Rao wrote: > This is v2 of the series posted at: > http://lkml.kernel.org/r/cover.1633104510.git.naveen.n.rao@linux.vnet.ibm.com > > Only patches from v1 that need to go into powerpc/fixes are included. > Other patches will be posted as a separate series for inclusion into > powerpc/next. > > [...] Applied to powerpc/fixes. [01/10] powerpc/lib: Add helper to check if offset is within conditional branch range https://git.kernel.org/powerpc/c/4549c3ea3160fa8b3f37dfe2f957657bb265eda9 [02/10] powerpc/bpf: Validate branch ranges https://git.kernel.org/powerpc/c/3832ba4e283d7052b783dab8311df7e3590fed93 [03/10] powerpc/bpf: Fix BPF_MOD when imm == 1 https://git.kernel.org/powerpc/c/8bbc9d822421d9ac8ff9ed26a3713c9afc69d6c8 [04/10] powerpc/bpf: Fix BPF_SUB when imm == 0x80000000 https://git.kernel.org/powerpc/c/5855c4c1f415ca3ba1046e77c0b3d3dfc96c9025 [05/10] powerpc/security: Add a helper to query stf_barrier type https://git.kernel.org/powerpc/c/030905920f32e91a52794937f67434ac0b3ea41a [06/10] powerpc/bpf: Emit stf barrier instruction sequences for BPF_NOSPEC https://git.kernel.org/powerpc/c/b7540d62509453263604a155bf2d5f0ed450cba2 [07/10] powerpc/bpf ppc32: Fix ALU32 BPF_ARSH operation https://git.kernel.org/powerpc/c/c9b8da77f22d28348d1f89a6c4d3fec102e9b1c4 [08/10] powerpc/bpf ppc32: Fix JMP32_JSET_K https://git.kernel.org/powerpc/c/e8278d44443207bb6609c7b064073f353e6f4978 [09/10] powerpc/bpf ppc32: Do not emit zero extend instruction for 64-bit BPF_END https://git.kernel.org/powerpc/c/48164fccdff6d5cc11308126c050bd25a329df25 [10/10] powerpc/bpf ppc32: Fix BPF_SUB when imm == 0x80000000 https://git.kernel.org/powerpc/c/548b762763b885b81850db676258df47c55dd5f9 cheers
This is v2 of the series posted at: http://lkml.kernel.org/r/cover.1633104510.git.naveen.n.rao@linux.vnet.ibm.com Only patches from v1 that need to go into powerpc/fixes are included. Other patches will be posted as a separate series for inclusion into powerpc/next. Patches 7 to 10 are new and fix issues in ppc32. - Naveen Naveen N. Rao (10): powerpc/lib: Add helper to check if offset is within conditional branch range powerpc/bpf: Validate branch ranges powerpc/bpf: Fix BPF_MOD when imm == 1 powerpc/bpf: Fix BPF_SUB when imm == 0x80000000 powerpc/security: Add a helper to query stf_barrier type powerpc/bpf: Emit stf barrier instruction sequences for BPF_NOSPEC powerpc/bpf ppc32: Fix ALU32 BPF_ARSH operation powerpc/bpf ppc32: Fix JMP32_JSET_K powerpc/bpf ppc32: Do not emit zero extend instruction for 64-bit BPF_END powerpc/bpf ppc32: Fix BPF_SUB when imm == 0x80000000 arch/powerpc/include/asm/code-patching.h | 1 + arch/powerpc/include/asm/security_features.h | 5 + arch/powerpc/kernel/security.c | 5 + arch/powerpc/lib/code-patching.c | 7 +- arch/powerpc/net/bpf_jit.h | 33 +++--- arch/powerpc/net/bpf_jit64.h | 8 +- arch/powerpc/net/bpf_jit_comp.c | 6 +- arch/powerpc/net/bpf_jit_comp32.c | 16 +-- arch/powerpc/net/bpf_jit_comp64.c | 100 +++++++++++++++---- 9 files changed, 139 insertions(+), 42 deletions(-) base-commit: cdcb1396e357bd198f81dc7fa4f5d819063abe44