WARNING: line length of 88 exceeds 80 columns
#174: FILE: arch/powerpc/include/asm/task_size_32.h:28:
+#define USER_TOP	((ASM_CONST(CONFIG_PAGE_OFFSET) - SZ_128K) & ~(UL(SZ_128K) - 1))

WARNING: line length of 95 exceeds 80 columns
#215: FILE: arch/powerpc/include/asm/uaccess.h:460:
+	asm("cmplw %1, %2; iselgt %0, %2, %1" : "=r"(addr) : "r"(ptr), "r"(TASK_SIZE) : "cr0");

WARNING: line length of 97 exceeds 80 columns
#224: FILE: arch/powerpc/include/asm/uaccess.h:469:
+	unsigned long mask = (unsigned long)((long)((TASK_SIZE >> 17) - 1 - (addr >> 17)) >> 31);

WARNING: Comparisons should place the constant on the right side of the test
#250: FILE: arch/powerpc/include/asm/uaccess.h:495:
+	if (TASK_SIZE <= UL(SZ_2G) && border >= UL(SZ_2G))

WARNING: line length of 84 exceeds 80 columns
#257: FILE: arch/powerpc/include/asm/uaccess.h:502:
+static __always_inline void __user *__masked_user_access_begin(const void __user *p,

WARNING: line length of 81 exceeds 80 columns
#258: FILE: arch/powerpc/include/asm/uaccess.h:503:
+							       unsigned long dir)

WARNING: line length of 82 exceeds 80 columns
#268: FILE: arch/powerpc/include/asm/uaccess.h:513:
+#define masked_user_access_begin(p) __masked_user_access_begin(p, KUAP_READ_WRITE)

WARNING: line length of 81 exceeds 80 columns
#269: FILE: arch/powerpc/include/asm/uaccess.h:514:
+#define masked_user_read_access_begin(p) __masked_user_access_begin(p, KUAP_READ)

WARNING: line length of 83 exceeds 80 columns
#270: FILE: arch/powerpc/include/asm/uaccess.h:515:
+#define masked_user_write_access_begin(p) __masked_user_access_begin(p, KUAP_WRITE)

total: 0 errors, 9 warnings, 0 checks, 112 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 3a3ea87c7e8c ("powerpc/uaccess: Implement masked user access") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE FILE_PATH_CHANGES 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.
total: 0 errors, 9 warnings, 0 checks, 112 lines checked