==========
checkpatch - FAILED

WARNING: line length of 84 exceeds 80 columns
#27: FILE: tools/testing/selftests/bpf/progs/verifier_unpriv.c:733:
+__description("unpriv: Spectre v1 path-based type confusion of scalar as stack-ptr")

ERROR: spaces required around that ':' (ctx:VxW)
#27: FILE: tools/testing/selftests/bpf/progs/verifier_unpriv.c:733:
+__description("unpriv: Spectre v1 path-based type confusion of scalar as stack-ptr")
                      ^

CHECK: spaces preferred around that '-' (ctx:VxV)
#27: FILE: tools/testing/selftests/bpf/progs/verifier_unpriv.c:733:
+__description("unpriv: Spectre v1 path-based type confusion of scalar as stack-ptr")
                                       ^

CHECK: spaces preferred around that '-' (ctx:VxV)
#27: FILE: tools/testing/selftests/bpf/progs/verifier_unpriv.c:733:
+__description("unpriv: Spectre v1 path-based type confusion of scalar as stack-ptr")
                                                                               ^

CHECK: spaces preferred around that '+' (ctx:VxV)
#30: FILE: tools/testing/selftests/bpf/progs/verifier_unpriv.c:736:
+__xlated_unpriv("if r0 != 0x1 goto pc+2")
                                      ^

WARNING: please, no spaces at the start of a line
#32: FILE: tools/testing/selftests/bpf/progs/verifier_unpriv.c:738:
+ * taken) `if r0 != 0x0 goto l0_%=` to resolve before using r6 as a pointer.$

WARNING: please, no spaces at the start of a line
#33: FILE: tools/testing/selftests/bpf/progs/verifier_unpriv.c:739:
+ * This causes the CPU to realize that `r6 = r9` should have never executed. It$

WARNING: please, no spaces at the start of a line
#34: FILE: tools/testing/selftests/bpf/progs/verifier_unpriv.c:740:
+ * ensures that r6 always contains a readable stack slot ptr when the insn after$

WARNING: please, no spaces at the start of a line
#35: FILE: tools/testing/selftests/bpf/progs/verifier_unpriv.c:741:
+ * the nospec executes.$

WARNING: please, no spaces at the start of a line
#36: FILE: tools/testing/selftests/bpf/progs/verifier_unpriv.c:742:
+ */$

CHECK: spaces preferred around that '+' (ctx:WxV)
#38: FILE: tools/testing/selftests/bpf/progs/verifier_unpriv.c:744:
+__xlated_unpriv("r9 = *(u8 *)(r6 +0)")
                                  ^

WARNING: Avoid unnecessary line continuations
#42: FILE: tools/testing/selftests/bpf/progs/verifier_unpriv.c:748:
+	asm volatile ("					\

WARNING: Avoid line continuations in quoted strings
#42: FILE: tools/testing/selftests/bpf/progs/verifier_unpriv.c:748:
+	asm volatile ("					\

ERROR: "(foo*)" should be "(foo *)"
#44: FILE: tools/testing/selftests/bpf/progs/verifier_unpriv.c:750:
+	*(u64*)(r10 - 8) = r1;				\

CHECK: spaces preferred around that '%' (ctx:WxV)
#47: FILE: tools/testing/selftests/bpf/progs/verifier_unpriv.c:753:
+	r1 = %[map_hash_8b] ll;				\
 	     ^

CHECK: spaces preferred around that '%' (ctx:WxV)
#48: FILE: tools/testing/selftests/bpf/progs/verifier_unpriv.c:754:
+	call %[bpf_map_lookup_elem];			\
 	     ^

ERROR: spaces required around that '%=' (ctx:VxO)
#49: FILE: tools/testing/selftests/bpf/progs/verifier_unpriv.c:755:
+	if r0 == 0 goto l2_%=;				\
 	                   ^

CHECK: spaces preferred around that '%' (ctx:WxV)
#53: FILE: tools/testing/selftests/bpf/progs/verifier_unpriv.c:759:
+	r1 = %[map_hash_8b] ll;				\
 	     ^

ERROR: spaces required around that '%=' (ctx:VxO)
#62: FILE: tools/testing/selftests/bpf/progs/verifier_unpriv.c:768:
+	if r0 != 0x0 goto l0_%=;			\
 	                     ^

ERROR: spaces required around that '%=' (ctx:VxO)
#64: FILE: tools/testing/selftests/bpf/progs/verifier_unpriv.c:770:
+l0_%=:	if r0 != 0x1 goto l1_%=;			\
    ^

ERROR: spaces required around that ':' (ctx:OxW)
#64: FILE: tools/testing/selftests/bpf/progs/verifier_unpriv.c:770:
+l0_%=:	if r0 != 0x1 goto l1_%=;			\
      ^

ERROR: spaces required around that '%=' (ctx:VxO)
#64: FILE: tools/testing/selftests/bpf/progs/verifier_unpriv.c:770:
+l0_%=:	if r0 != 0x1 goto l1_%=;			\
       	                     ^

ERROR: spaces required around that '%=' (ctx:VxO)
#66: FILE: tools/testing/selftests/bpf/progs/verifier_unpriv.c:772:
+l1_%=:  /* leak r9 */					\
    ^

ERROR: spaces required around that ':' (ctx:OxW)
#66: FILE: tools/testing/selftests/bpf/progs/verifier_unpriv.c:772:
+l1_%=:  /* leak r9 */					\
      ^

ERROR: "(foo*)" should be "(foo *)"
#69: FILE: tools/testing/selftests/bpf/progs/verifier_unpriv.c:775:
+	*(u64*)(r10 - 8) = r9;				\

CHECK: spaces preferred around that '%' (ctx:WxV)
#70: FILE: tools/testing/selftests/bpf/progs/verifier_unpriv.c:776:
+	call %[bpf_map_lookup_elem];			\
 	     ^

ERROR: spaces required around that '%=' (ctx:VxO)
#71: FILE: tools/testing/selftests/bpf/progs/verifier_unpriv.c:777:
+	if r0 == 0 goto l2_%=;				\
 	                   ^

ERROR: spaces required around that '%=' (ctx:VxO)
#74: FILE: tools/testing/selftests/bpf/progs/verifier_unpriv.c:780:
+l2_%=:							\
    ^

ERROR: spaces required around that ':' (ctx:OxE)
#74: FILE: tools/testing/selftests/bpf/progs/verifier_unpriv.c:780:
+l2_%=:							\
      ^

total: 13 errors, 8 warnings, 8 checks, 61 lines checked

NOTE: For some of the reported defects, checkpatch may be able to
      mechanically convert to the typical style using --fix or --fix-inplace.

Commit 95ea6fe09e33 ("selftests/bpf: Add test for Spectre v1 mitigation") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE GIT_COMMIT_ID MACRO_ARG_REUSE NO_AUTHOR_SIGN_OFF

NOTE: If any of the errors are false positives, please report
      them to the maintainer, see CHECKPATCH in MAINTAINERS.