[folded-merged] selftests-vm-only-run-128tbswitch-with-5-level-paging-v4.patch removed from -mm tree

[folded-merged] selftests-vm-only-run-128tbswitch-with-5-level-paging-v4.patch removed from -mm tree

[Andrew Morton]

The quilt patch titled
     Subject: selftests-vm-only-run-128tbswitch-with-5-level-paging-v4
has been removed from the -mm tree.  Its filename was
     selftests-vm-only-run-128tbswitch-with-5-level-paging-v4.patch

This patch was dropped because it was folded into selftests-vm-only-run-128tbswitch-with-5-level-paging.patch

------------------------------------------------------
From: Adam Sindelar <adam@wowsignal.io>
Subject: selftests-vm-only-run-128tbswitch-with-5-level-paging-v4
Date: Tue, 28 Jun 2022 18:36:54 +0200

restrict the check to x86_64

Link: https://lkml.kernel.org/r/20220628163654.337600-1-adam@wowsignal.io
Signed-off-by: Adam Sindelar <adam@wowsignal.io>
Cc: Adam Sindelar <ats@fb.com>
Cc: David Vernet <void@manifault.com>
Cc: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 tools/testing/selftests/vm/va_128TBswitch.sh |   19 +++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

--- a/tools/testing/selftests/vm/va_128TBswitch.sh~selftests-vm-only-run-128tbswitch-with-5-level-paging-v4
+++ a/tools/testing/selftests/vm/va_128TBswitch.sh
@@ -19,7 +19,7 @@ die()
     exit $exitcode
 }
 
-check_test_requirements()
+check_supported_x86_64()
 {
     local config="/proc/config.gz"
     [[ -f "${config}" ]] || config="/boot/config-$(uname -r)"
@@ -30,10 +30,25 @@ check_test_requirements()
     local pg_table_levels=$(gzip -dcfq "${config}" | grep PGTABLE_LEVELS | cut -d'=' -f 2)
 
     if [[ "${pg_table_levels}" -lt 5 ]]; then
-        echo "$0: PG_TABLE_LEVELS=${pg_table_levels}, must be >= 5 to run this test"
+        echo "$0: PGTABLE_LEVELS=${pg_table_levels}, must be >= 5 to run this test"
         exit $ksft_skip
     fi
 }
 
+check_test_requirements()
+{
+    # The test supports x86_64 and powerpc64. We currently have no useful
+    # eligibility check for powerpc64, and the test itself will reject other
+    # architectures.
+    case `uname -m` in
+        "x86_64")
+            check_supported_x86_64
+        ;;
+        *)
+            return 0
+        ;;
+    esac
+}
+
 check_test_requirements
 ./va_128TBswitch
_

Patches currently in -mm which might be from adam@wowsignal.io are

selftests-vm-only-run-128tbswitch-with-5-level-paging.patch
selftests-vm-only-run-128tbswitch-with-5-level-paging-v6.patch