1 files changed, 12 insertions, 7 deletions

diff --git a/arch/x86/net/bpf_jit_comp.c b/arch/x86/net/bpf_jit_comp.c
index 7f1b3a862e14..2a2e290fa5d8 100644
--- a/arch/x86/net/bpf_jit_comp.c
+++ b/arch/x86/net/bpf_jit_comp.c
@@ -282,7 +282,7 @@ static void emit_prologue(u8 **pprog, u32 stack_depth, bool ebpf_from_cbpf,
 	/* BPF trampoline can be made to work without these nops,
 	 * but let's waste 5 bytes for now and optimize later
 	 */
-	memcpy(prog, ideal_nops[NOP_ATOMIC5], cnt);
+	memcpy(prog, x86_nops[5], cnt);
 	prog += cnt;
 	if (!ebpf_from_cbpf) {
 		if (tail_call_reachable && !is_subprog)
@@ -330,7 +330,7 @@ static int __bpf_arch_text_poke(void *ip, enum bpf_text_poke_type t,
 				void *old_addr, void *new_addr,
 				const bool text_live)
 {
-	const u8 *nop_insn = ideal_nops[NOP_ATOMIC5];
+	const u8 *nop_insn = x86_nops[5];
 	u8 old_insn[X86_PATCH_SIZE];
 	u8 new_insn[X86_PATCH_SIZE];
 	u8 *prog;
@@ -560,7 +560,7 @@ static void emit_bpf_tail_call_direct(struct bpf_jit_poke_descriptor *poke,
 	if (stack_depth)
 		EMIT3_off32(0x48, 0x81, 0xC4, round_up(stack_depth, 8));
 
-	memcpy(prog, ideal_nops[NOP_ATOMIC5], X86_PATCH_SIZE);
+	memcpy(prog, x86_nops[5], X86_PATCH_SIZE);
 	prog += X86_PATCH_SIZE;
 	/* out: */
 
@@ -881,7 +881,7 @@ static int emit_nops(u8 **pprog, int len)
 			noplen = ASM_NOP_MAX;
 
 		for (i = 0; i < noplen; i++)
-			EMIT1(ideal_nops[noplen][i]);
+			EMIT1(x86_nops[noplen][i]);
 		len -= noplen;
 	}
 
@@ -1556,7 +1556,7 @@ emit_cond_jmp:		/* Convert BPF opcode to x86 */
 			if (is_imm8(jmp_offset)) {
 				if (jmp_padding) {
 					/* To keep the jmp_offset valid, the extra bytes are
-					 * padded before the jump insn, so we substract the
+					 * padded before the jump insn, so we subtract the
 					 * 2 bytes of jmp_cond insn from INSN_SZ_DIFF.
 					 *
 					 * If the previous pass already emits an imm8
@@ -1631,7 +1631,7 @@ emit_jmp:
 				if (jmp_padding) {
 					/* To avoid breaking jmp_offset, the extra bytes
 					 * are padded before the actual jmp insn, so
-					 * 2 bytes is substracted from INSN_SZ_DIFF.
+					 * 2 bytes is subtracted from INSN_SZ_DIFF.
 					 *
 					 * If the previous pass already emits an imm8
 					 * jmp, there is nothing to pad (0 byte).
@@ -2021,7 +2021,7 @@ int arch_prepare_bpf_trampoline(struct bpf_tramp_image *im, void *image, void *i
 		/* remember return value in a stack for bpf prog to access */
 		emit_stx(&prog, BPF_DW, BPF_REG_FP, BPF_REG_0, -8);
 		im->ip_after_call = prog;
-		memcpy(prog, ideal_nops[NOP_ATOMIC5], X86_PATCH_SIZE);
+		memcpy(prog, x86_nops[5], X86_PATCH_SIZE);
 		prog += X86_PATCH_SIZE;
 	}
 
@@ -2355,3 +2355,8 @@ out:
 					   tmp : orig_prog);
 	return prog;
 }
+
+bool bpf_jit_supports_kfunc_call(void)
+{
+	return true;
+}