Naveen N. Rao b10cb163c4 powerpc64/bpf elfv2: Setup kernel TOC in r2 on entry ... In preparation for using kernel TOC, load the same in r2 on entry. With elfv1, the kernel TOC is already setup by our caller. We adjust the number of instructions to skip on a tail call accordingly. We get rid of the #ifdef in bpf_jit_emit_tail_call() since FUNCTION_DESCR_SIZE is itself under a #ifdef. Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/18a05a4ceec14a8617c9dd4b7128d0afa83fd14e.1644834730.git.naveen.n.rao@linux.vnet.ibm.com		2022-03-08 00:04:58 +11:00
..
bpf_jit.h	powerpc/bpf: Handle large branch ranges with BPF_EXIT	2022-03-08 00:04:57 +11:00
bpf_jit64.h	powerpc64/bpf: Use r12 for constant blinding	2022-03-08 00:04:57 +11:00
bpf_jit_comp.c	powerpc/bpf: Handle large branch ranges with BPF_EXIT	2022-03-08 00:04:57 +11:00
bpf_jit_comp32.c	powerpc/bpf: Handle large branch ranges with BPF_EXIT	2022-03-08 00:04:57 +11:00
bpf_jit_comp64.c	powerpc64/bpf elfv2: Setup kernel TOC in r2 on entry	2022-03-08 00:04:58 +11:00
Makefile	powerpc/bpf: Implement extended BPF on PPC32	2021-04-03 21:22:21 +11:00