selftests/mm: rename va_128TBswitch to va_high_addr_switch

As the initial selftest only took into consideration PowperPC and x86
architectures, on adding support for arm64, a platform independent naming
convention is chosen.

Link: https://lkml.kernel.org/r/20230323105243.2807166-3-chaitanyas.prakash@arm.com
Signed-off-by: Chaitanya S Prakash <chaitanyas.prakash@arm.com>
Cc: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

tools/testing/selftests/mm/Makefile

@@ -94,7 +94,7 @@ endif
 endif
 
 ifneq (,$(filter $(MACHINE),arm64 ia64 mips64 parisc64 ppc64 riscv64 s390x sh64 sparc64 x86_64))
-TEST_GEN_PROGS += va_128TBswitch
+TEST_GEN_PROGS += va_high_addr_switch
 TEST_GEN_PROGS += virtual_address_range
 TEST_GEN_PROGS += write_to_hugetlbfs
 endif
@@ -103,7 +103,7 @@ TEST_PROGS := run_vmtests.sh
 
 TEST_FILES := test_vmalloc.sh
 TEST_FILES += test_hmm.sh
-TEST_FILES += va_128TBswitch.sh
+TEST_FILES += va_high_addr_switch.sh
 
 include ../lib.mk
 

tools/testing/selftests/mm/run_vmtests.sh

@@ -237,7 +237,7 @@ if [ $VADDR64 -ne 0 ]; then
 	echo $prev_policy > /proc/sys/vm/overcommit_memory
 
 	# virtual address 128TB switch test
-	CATEGORY="hugevm" run_test ./va_128TBswitch.sh
+	CATEGORY="hugevm" run_test ./va_high_addr_switch.sh
 fi # VADDR64
 
 # vmalloc stability smoke test

tools/testing/selftests/mm/va_high_addr_switch.sh

@@ -51,4 +51,4 @@ check_test_requirements()
 }
 
 check_test_requirements
-./va_128TBswitch
+./va_high_addr_switch