1 files changed, 0 insertions, 69 deletions
diff --git a/arch/powerpc/net/bpf_jit64.h b/arch/powerpc/net/bpf_jit64.h
deleted file mode 100644
index 199348b72966..000000000000
--- a/arch/powerpc/net/bpf_jit64.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * bpf_jit64.h: BPF JIT compiler for PPC64
- *
- * Copyright 2016 Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
- *		  IBM Corporation
- */
-#ifndef _BPF_JIT64_H
-#define _BPF_JIT64_H
-
-#include "bpf_jit.h"
-
-/*
- * Stack layout:
- * Ensure the top half (upto local_tmp_var) stays consistent
- * with our redzone usage.
- *
- *		[	prev sp		] <-------------
- *		[   nv gpr save area	] 5*8		|
- *		[    tail_call_cnt	] 8		|
- *		[    local_tmp_var	] 16		|
- * fp (r31) -->	[   ebpf stack space	] upto 512	|
- *		[     frame header	] 32/112	|
- * sp (r1) --->	[    stack pointer	] --------------
- */
-
-/* for gpr non volatile registers BPG_REG_6 to 10 */
-#define BPF_PPC_STACK_SAVE	(5*8)
-/* for bpf JIT code internal usage */
-#define BPF_PPC_STACK_LOCALS	24
-/* stack frame excluding BPF stack, ensure this is quadword aligned */
-#define BPF_PPC_STACKFRAME	(STACK_FRAME_MIN_SIZE + \
-				 BPF_PPC_STACK_LOCALS + BPF_PPC_STACK_SAVE)
-
-#ifndef __ASSEMBLY__
-
-/* BPF register usage */
-#define TMP_REG_1	(MAX_BPF_JIT_REG + 0)
-#define TMP_REG_2	(MAX_BPF_JIT_REG + 1)
-
-/* BPF to ppc register mappings */
-const int b2p[MAX_BPF_JIT_REG + 2] = {
-	/* function return value */
-	[BPF_REG_0] = 8,
-	/* function arguments */
-	[BPF_REG_1] = 3,
-	[BPF_REG_2] = 4,
-	[BPF_REG_3] = 5,
-	[BPF_REG_4] = 6,
-	[BPF_REG_5] = 7,
-	/* non volatile registers */
-	[BPF_REG_6] = 27,
-	[BPF_REG_7] = 28,
-	[BPF_REG_8] = 29,
-	[BPF_REG_9] = 30,
-	/* frame pointer aka BPF_REG_10 */
-	[BPF_REG_FP] = 31,
-	/* eBPF jit internal registers */
-	[BPF_REG_AX] = 12,
-	[TMP_REG_1] = 9,
-	[TMP_REG_2] = 10
-};
-
-/* PPC NVR range -- update this if we ever use NVRs below r27 */
-#define BPF_PPC_NVR_MIN		27
-
-#endif /* !__ASSEMBLY__ */
-
-#endif