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01474e8cc3
commit 89a83a0c69c81a25ce91002b90ca27ed86132a0a upstream. Add a test modelled on the RFI flush test which counts the number of L1D misses doing a simple syscall with the entry flush on and off. For simplicity of backporting, this test duplicates a lot of code from the upstream rfi_flush. This is cleaned up upstream, but we don't clean it up here because it would involve bringing in even more commits. Signed-off-by: Daniel Axtens <dja@axtens.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11 lines
211 B
Makefile
11 lines
211 B
Makefile
# SPDX-License-Identifier: GPL-2.0+
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TEST_GEN_PROGS := rfi_flush entry_flush
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top_srcdir = ../../../../..
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CFLAGS += -I../../../../../usr/include
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include ../../lib.mk
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$(TEST_GEN_PROGS): ../harness.c ../utils.c
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