+ arm64-kasan-export-mte-symbols-for-kasan-tests.patch added to -mm tree

* + arm64-kasan-export-mte-symbols-for-kasan-tests.patch added to -mm tree
@ 2021-02-01 22:46 akpm
  0 siblings, 0 replies; 2+ messages in thread
From: akpm @ 2021-02-01 22:46 UTC (permalink / raw)
  To: andreyknvl, aryabinin, Branislav.Rankov, catalin.marinas,
	dvyukov, elver, eugenis, glider, kevin.brodsky, mm-commits, pcc,
	vincenzo.frascino, will.deacon


The patch titled
     Subject: arm64: kasan: export MTE symbols for KASAN tests
has been added to the -mm tree.  Its filename is
     arm64-kasan-export-mte-symbols-for-kasan-tests.patch

This patch should soon appear at
    https://ozlabs.org/~akpm/mmots/broken-out/arm64-kasan-export-mte-symbols-for-kasan-tests.patch
and later at
    https://ozlabs.org/~akpm/mmotm/broken-out/arm64-kasan-export-mte-symbols-for-kasan-tests.patch

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------------------------------------------------------
From: Andrey Konovalov <andreyknvl@google.com>
Subject: arm64: kasan: export MTE symbols for KASAN tests

Export mte_enable_kernel() and mte_set_report_once() to fix:

ERROR: modpost: "mte_enable_kernel" [lib/test_kasan.ko] undefined!
ERROR: modpost: "mte_set_report_once" [lib/test_kasan.ko] undefined!

Link: https://lkml.kernel.org/r/d128216d3b0aea0b4178e11978f5dd3e8dbeb590.1612208222.git.andreyknvl@google.com
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Andrey Ryabinin <aryabinin@virtuozzo.com>
Cc: Branislav Rankov <Branislav.Rankov@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Evgenii Stepanov <eugenis@google.com>
Cc: Kevin Brodsky <kevin.brodsky@arm.com>
Cc: Marco Elver <elver@google.com>
Cc: Peter Collingbourne <pcc@google.com>
Cc: Vincenzo Frascino <vincenzo.frascino@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 arch/arm64/kernel/mte.c |    2 ++
 1 file changed, 2 insertions(+)

--- a/arch/arm64/kernel/mte.c~arm64-kasan-export-mte-symbols-for-kasan-tests
+++ a/arch/arm64/kernel/mte.c
@@ -118,6 +118,8 @@ void mte_set_report_once(bool state)
 {
 	WRITE_ONCE(report_fault_once, state);
 }
+EXPORT_SYMBOL(mte_enable_kernel_sync);
+EXPORT_SYMBOL(mte_set_report_once);
 
 bool mte_report_once(void)
 {
_

Patches currently in -mm which might be from andreyknvl@google.com are

kasan-prefix-global-functions-with-kasan_.patch
kasan-clarify-hw_tags-impact-on-tbi.patch
kasan-clean-up-comments-in-tests.patch
kasan-add-macros-to-simplify-checking-test-constraints.patch
kasan-add-match-all-tag-tests.patch
kasan-arm64-allow-using-kunit-tests-with-hw_tags-mode.patch
kasan-rename-config_test_kasan_module.patch
kasan-add-compiler-barriers-to-kunit_expect_kasan_fail.patch
kasan-adapt-kmalloc_uaf2-test-to-hw_tags-mode.patch
kasan-fix-memory-corruption-in-kasan_bitops_tags-test.patch
kasan-move-_ret_ip_-to-inline-wrappers.patch
kasan-fix-bug-detection-via-ksize-for-hw_tags-mode.patch
kasan-add-proper-page-allocator-tests.patch
kasan-add-a-test-for-kmem_cache_alloc-free_bulk.patch
kasan-dont-run-tests-when-kasan-is-not-enabled.patch
kasan-mm-dont-save-alloc-stacks-twice.patch
kasan-mm-optimize-kmalloc-poisoning.patch
kasan-optimize-large-kmalloc-poisoning.patch
kasan-clean-up-setting-free-info-in-kasan_slab_free.patch
kasan-unify-large-kfree-checks.patch
kasan-rework-krealloc-tests.patch
kasan-mm-remove-krealloc-side-effect.patch
kasan-mm-optimize-krealloc-poisoning.patch
kasan-ensure-poisoning-size-alignment.patch
arm64-kasan-simplify-and-inline-mte-functions.patch
kasan-always-inline-hw_tags-helper-functions.patch
arm64-kasan-export-mte-symbols-for-kasan-tests.patch


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