Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
nitro_enclaves: Add KUnit tests setup for the misc device functionality
Add the initial setup for the KUnit tests that will target the Nitro
Enclaves misc device functionality.
Reviewed-by: Andra Paraschiv <andraprs@amazon.com>
Signed-off-by: Longpeng <longpeng2@huawei.com>
Link: https://lore.kernel.org/r/20211107140918.2106-4-longpeng2@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
authored by
Longpeng
and committed by
Greg Kroah-Hartman
07503b3c
090ce783
+57
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drivers/virt/nitro_enclaves/Kconfig
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drivers/virt/nitro_enclaves/Kconfig
···
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To compile this driver as a module, choose M here.
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The module will be called nitro_enclaves.
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config NITRO_ENCLAVES_MISC_DEV_TEST
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bool "Tests for the misc device functionality of the Nitro Enclaves"
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depends on NITRO_ENCLAVES && KUNIT=y
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help
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Enable KUnit tests for the misc device functionality of the Nitro
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Enclaves. Select this option only if you will boot the kernel for
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the purpose of running unit tests (e.g. under UML or qemu). If
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unsure, say N.
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drivers/virt/nitro_enclaves/ne_misc_dev.c
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drivers/virt/nitro_enclaves/ne_misc_dev.c
···
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return 0;
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}
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#if defined(CONFIG_NITRO_ENCLAVES_MISC_DEV_TEST)
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#include "ne_misc_dev_test.c"
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static inline int ne_misc_dev_test_init(void)
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{
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return __kunit_test_suites_init(ne_misc_dev_test_suites);
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}
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static inline void ne_misc_dev_test_exit(void)
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{
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__kunit_test_suites_exit(ne_misc_dev_test_suites);
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}
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#else
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static inline int ne_misc_dev_test_init(void)
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{
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return 0;
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}
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static inline void ne_misc_dev_test_exit(void)
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{
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}
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#endif
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static int __init ne_init(void)
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{
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int rc = 0;
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rc = ne_misc_dev_test_init();
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if (rc < 0)
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return rc;
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mutex_init(&ne_cpu_pool.mutex);
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return pci_register_driver(&ne_pci_driver);
···
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pci_unregister_driver(&ne_pci_driver);
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ne_teardown_cpu_pool();
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ne_misc_dev_test_exit();
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}
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module_init(ne_init);
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drivers/virt/nitro_enclaves/ne_misc_dev_test.c
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drivers/virt/nitro_enclaves/ne_misc_dev_test.c
···
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// SPDX-License-Identifier: GPL-2.0
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#include <kunit/test.h>
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static struct kunit_case ne_misc_dev_test_cases[] = {
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{}
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};
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static struct kunit_suite ne_misc_dev_test_suite = {
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.name = "ne_misc_dev_test",
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.test_cases = ne_misc_dev_test_cases,
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};
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static struct kunit_suite *ne_misc_dev_test_suites[] = {
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&ne_misc_dev_test_suite,
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NULL
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};