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selftests/powerpc: Make dd output quiet

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dd logs info to stderr by default. This info is pointless in the
selftests and makes legitimate issues harder to spot.

Pass the option to silence the info logs. Actual errors would still be
printed.

Signed-off-by: Benjamin Gray <bgray@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20230228000709.124727-4-bgray@linux.ibm.com
This commit is contained in:
Benjamin Gray 2023-02-28 11:07:09 +11:00 committed by Michael Ellerman
parent 4ecd0868c5
commit d3cf1662b6
1 changed files with 1 additions and 1 deletions
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2
tools/testing/selftests/powerpc/mm/Makefile
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@ -32,7 +32,7 @@ $(OUTPUT)/stack_expansion_ldst: CFLAGS += -fno-stack-protector
$(OUTPUT)/stack_expansion_ldst: ../utils.c
$(OUTPUT)/tempfile:
dd if=/dev/zero of=$@ bs=64k count=1
dd if=/dev/zero of=$@ bs=64k count=1 status=none
$(OUTPUT)/tlbie_test: LDLIBS += -lpthread
$(OUTPUT)/pkey_siginfo: LDLIBS += -lpthread