Commit 6f62a822 authored by Santosh Sivaraj's avatar Santosh Sivaraj Committed by Michael Ellerman
Browse files

seltests/powerpc: Add a selftest for memcpy_mcsafe 



Appropriate self tests for memcpy_mcsafe

Suggested-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
Signed-off-by: default avatarSantosh Sivaraj <santosh@fossix.org>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20190903214359.23887-2-santosh@fossix.org
parent 20055a8b

tools/testing/selftests/powerpc/copyloops/.gitignore

+1 −0
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@@ -11,3 +11,4 @@ memcpy_p7_t1 
copyuser_64_exc_t0

copyuser_64_exc_t1

copyuser_64_exc_t2

memcpy_mcsafe_64

tools/testing/selftests/powerpc/copyloops/Makefile

+6 −1
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@@ -12,7 +12,7 @@ ASFLAGS = $(CFLAGS) -Wa,-mpower4 
TEST_GEN_PROGS := copyuser_64_t0 copyuser_64_t1 copyuser_64_t2 \

		copyuser_p7_t0 copyuser_p7_t1 \

		memcpy_64_t0 memcpy_64_t1 memcpy_64_t2 \

		memcpy_p7_t0 memcpy_p7_t1 \

		memcpy_p7_t0 memcpy_p7_t1 memcpy_mcsafe_64 \

		copyuser_64_exc_t0 copyuser_64_exc_t1 copyuser_64_exc_t2



EXTRA_SOURCES := validate.c ../harness.c stubs.S
@@ -45,6 +45,11 @@ $(OUTPUT)/memcpy_p7_t%: memcpy_power7.S $(EXTRA_SOURCES) 
		-D SELFTEST_CASE=$(subst memcpy_p7_t,,$(notdir $@)) \

		-o $@ $^



$(OUTPUT)/memcpy_mcsafe_64: memcpy_mcsafe_64.S $(EXTRA_SOURCES)

	$(CC) $(CPPFLAGS) $(CFLAGS) \

		-D COPY_LOOP=test_memcpy_mcsafe \

		-o $@ $^



$(OUTPUT)/copyuser_64_exc_t%: copyuser_64.S exc_validate.c ../harness.c \

		copy_tofrom_user_reference.S stubs.S

	$(CC) $(CPPFLAGS) $(CFLAGS) \

tools/testing/selftests/powerpc/copyloops/asm/export.h

+1 −0
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/* SPDX-License-Identifier: GPL-2.0 */

#define EXPORT_SYMBOL(x)

#define EXPORT_SYMBOL_GPL(x)

#define EXPORT_SYMBOL_KASAN(x)

tools/testing/selftests/powerpc/copyloops/memcpy_mcsafe_64.S

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../../../../../arch/powerpc/lib/memcpy_mcsafe_64.S
 
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