From patchwork Wed Oct 12 18:58:31 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shuah Khan X-Patchwork-Id: 614698 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0DBC0C433FE for ; Wed, 12 Oct 2022 18:58:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229517AbiJLS6p (ORCPT ); Wed, 12 Oct 2022 14:58:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45828 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229762AbiJLS6g (ORCPT ); Wed, 12 Oct 2022 14:58:36 -0400 Received: from mail-io1-xd33.google.com (mail-io1-xd33.google.com [IPv6:2607:f8b0:4864:20::d33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 80E6F1A82D for ; Wed, 12 Oct 2022 11:58:33 -0700 (PDT) Received: by mail-io1-xd33.google.com with SMTP id y80so4464531iof.3 for ; Wed, 12 Oct 2022 11:58:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=google; h=subject:from:cc:to:content-language:user-agent:mime-version:date :message-id:from:to:cc:subject:date:message-id:reply-to; bh=2+NZsrZToO1E48VpdYj/4dOthccO5vh0qgEslx9C9Nk=; b=bBuprHnK0cxp3dPCJh1A2OgS6/8mThtpDgHZ4el6ZI4AQzq5MUNTIzZ6Tu1xLRREO9 sqsqOEE7UF+X3Q7pl+qK3NOuDoJ9qDCh3h5hLLGR9yVfuuM+JKDsRluoHqJ9YszaCvrb K58dJ8ccsOk8NNM81nS13ABrKaouxDR8p2OD8= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=subject:from:cc:to:content-language:user-agent:mime-version:date :message-id:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=2+NZsrZToO1E48VpdYj/4dOthccO5vh0qgEslx9C9Nk=; b=bozjUcXMo1VIirL/6OslCh4nefF+qOOC4lttDTD+nlRYaOHL+c7xWZB/sxmUBPXLzZ 1KxrxlgZq0LCa5q6yqWyM9IS0ym0CuDqk0zDjRH/lQJKyJT7EDnz2Jov7z6u9OGokvbS 6UrslKokap2mDi1sUL8PWwNoFj1LUMbcE8/0PAnCvxl9LLNA1MY+/lSA9+VhH2bh5hKv 4Fh3U2nJXvr2OoV7ZTCp5UZY12w/1am4Fo6o/q3gtutHXbntPCdVL6L75tAX+iNazxBQ KPkO6R/aS83jmITY/qiPl6yg15Wty7enjlv7TZrXIPKwwZRnhtlJqWr3ma9Ik1nWkK4F Ea1w== X-Gm-Message-State: ACrzQf1AGZp40KnBG9kN6I/YZberO0VboTizjElG/mRwMlN13W5dcQ6b 82M8IZk+kh2vlXJg7iSIy8wy1Q== X-Google-Smtp-Source: AMsMyM65U4V3Pth4XnDxV8lKk+/VBYrG4ljinTNQYtqYb20dKhNcTssaF5qbSzmptCyw8PB9/k4XgA== X-Received: by 2002:a6b:6709:0:b0:6bc:269e:e81a with SMTP id b9-20020a6b6709000000b006bc269ee81amr8591606ioc.174.1665601112786; Wed, 12 Oct 2022 11:58:32 -0700 (PDT) Received: from [192.168.1.128] ([38.15.45.1]) by smtp.gmail.com with ESMTPSA id a10-20020a5ec30a000000b006a175fe334dsm6963892iok.1.2022.10.12.11.58.32 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 12 Oct 2022 11:58:32 -0700 (PDT) Message-ID: <4de26e59-3ea8-a434-96ff-171c4616069e@linuxfoundation.org> Date: Wed, 12 Oct 2022 12:58:31 -0600 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.2.2 Content-Language: en-US To: Linus Torvalds Cc: Shuah Khan , Brendan Higgins , David Gow , linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org From: Shuah Khan Subject: [GIT PULL] KUnit second update for Linux 6.1-rc1 Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org Hi Linus, Please pull the following second KUnit update for Linux 6.1-rc1. This second KUnit update for Linux 6.1-rc1 consists of features and fixes: - simplifying resource use. - make kunit_malloc() and kunit_free() allocations and frees consistent. kunit_free() frees only the memory allocated by kunit_malloc(). - stop downloading risc-v opensbi binaries using wget. - other fixes and improvements to tool and KUnit framework. diff for this pull request is attached. thanks, -- Shuah ---------------------------------------------------------------- The following changes since commit 4e37057387cca749b7fbc8c77e3d86605117fffd: Documentation: Kunit: Use full path to .kunitconfig (2022-09-30 13:23:06 -0600) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest tags/linux-kselftest-kunit-6.1-rc1-2 for you to fetch changes up to e98c4f6afc5e21507737066433699f225a180db7: Documentation: kunit: Update description of --alltests option (2022-10-07 10:19:25 -0600) ---------------------------------------------------------------- linux-kselftest-kunit-6.1-rc1-2 This second KUnit update for Linux 6.1-rc1 consists of features and fixes: - simplifying resource use. - make kunit_malloc() and kunit_free() allocations and frees consistent. kunit_free() frees only the memory allocated by kunit_malloc(). - stop downloading risc-v opensbi binaries using wget. - other fixes and improvements to tool and KUnit framework. ---------------------------------------------------------------- Daniel Latypov (7): kunit: drop test pointer in string_stream_fragment kunit: make kunit_kfree() only work on pointers from kunit_malloc() and friends kunit: make kunit_kfree() not segfault on invalid inputs kunit: make kunit_kfree(NULL) a no-op to match kfree() kunit: remove format func from struct kunit_assert, get it to 0 bytes kunit: rename base KUNIT_ASSERTION macro to _KUNIT_FAILED kunit: declare kunit_assert structs as const David Gow (3): kunit: string-stream: Simplify resource use kunit: tool: Don't download risc-v opensbi firmware with wget Documentation: kunit: Update description of --alltests option Documentation/dev-tools/kunit/run_wrapper.rst | 17 ++-- include/kunit/assert.h | 28 ++---- include/kunit/resource.h | 16 ---- include/kunit/test.h | 120 ++++++++++++++------------ lib/kunit/kunit-test.c | 7 ++ lib/kunit/string-stream.c | 96 ++++----------------- lib/kunit/string-stream.h | 3 +- lib/kunit/test.c | 32 +++---- tools/testing/kunit/qemu_configs/riscv.py | 18 ++-- 9 files changed, 131 insertions(+), 206 deletions(-) ---------------------------------------------------------------- diff --git a/Documentation/dev-tools/kunit/run_wrapper.rst b/Documentation/dev-tools/kunit/run_wrapper.rst index 6b33caf6c8ab..dafe8eb28d30 100644 --- a/Documentation/dev-tools/kunit/run_wrapper.rst +++ b/Documentation/dev-tools/kunit/run_wrapper.rst @@ -251,14 +251,15 @@ command line arguments: compiling a kernel (using ``build`` or ``run`` commands). For example: to enable compiler warnings, we can pass ``--make_options W=1``. -- ``--alltests``: Builds a UML kernel with all config options enabled - using ``make allyesconfig``. This allows us to run as many tests as - possible. - - .. note:: It is slow and prone to breakage as new options are - added or modified. Instead, enable all tests - which have satisfied dependencies by adding - ``CONFIG_KUNIT_ALL_TESTS=y`` to your ``.kunitconfig``. +- ``--alltests``: Enable a predefined set of options in order to build + as many tests as possible. + + .. note:: The list of enabled options can be found in + ``tools/testing/kunit/configs/all_tests.config``. + + If you only want to enable all tests with otherwise satisfied + dependencies, instead add ``CONFIG_KUNIT_ALL_TESTS=y`` to your + ``.kunitconfig``. - ``--kunitconfig``: Specifies the path or the directory of the ``.kunitconfig`` file. For example: diff --git a/include/kunit/assert.h b/include/kunit/assert.h index 4b52e12c2ae8..ace3de8d1ee7 100644 --- a/include/kunit/assert.h +++ b/include/kunit/assert.h @@ -42,16 +42,15 @@ struct kunit_loc { /** * struct kunit_assert - Data for printing a failed assertion or expectation. - * @format: a function which formats the data in this kunit_assert to a string. * * Represents a failed expectation/assertion. Contains all the data necessary to * format a string to a user reporting the failure. */ -struct kunit_assert { - void (*format)(const struct kunit_assert *assert, - const struct va_format *message, - struct string_stream *stream); -}; +struct kunit_assert {}; + +typedef void (*assert_format_t)(const struct kunit_assert *assert, + const struct va_format *message, + struct string_stream *stream); void kunit_assert_prologue(const struct kunit_loc *loc, enum kunit_assert_type type, @@ -71,16 +70,6 @@ void kunit_fail_assert_format(const struct kunit_assert *assert, const struct va_format *message, struct string_stream *stream); -/** - * KUNIT_INIT_FAIL_ASSERT_STRUCT - Initializer for &struct kunit_fail_assert. - * - * Initializes a &struct kunit_fail_assert. Intended to be used in - * KUNIT_EXPECT_* and KUNIT_ASSERT_* macros. - */ -#define KUNIT_INIT_FAIL_ASSERT_STRUCT { \ - .assert = { .format = kunit_fail_assert_format }, \ -} - /** * struct kunit_unary_assert - Represents a KUNIT_{EXPECT|ASSERT}_{TRUE|FALSE} * @assert: The parent of this type. @@ -110,7 +99,6 @@ void kunit_unary_assert_format(const struct kunit_assert *assert, * KUNIT_EXPECT_* and KUNIT_ASSERT_* macros. */ #define KUNIT_INIT_UNARY_ASSERT_STRUCT(cond, expect_true) { \ - .assert = { .format = kunit_unary_assert_format }, \ .condition = cond, \ .expected_true = expect_true \ } @@ -145,7 +133,6 @@ void kunit_ptr_not_err_assert_format(const struct kunit_assert *assert, * KUNIT_EXPECT_* and KUNIT_ASSERT_* macros. */ #define KUNIT_INIT_PTR_NOT_ERR_STRUCT(txt, val) { \ - .assert = { .format = kunit_ptr_not_err_assert_format }, \ .text = txt, \ .value = val \ } @@ -190,7 +177,6 @@ void kunit_binary_assert_format(const struct kunit_assert *assert, * KUNIT_INIT_BINARY_ASSERT_STRUCT() - Initializes a binary assert like * kunit_binary_assert, kunit_binary_ptr_assert, etc. * - * @format_func: a function which formats the assert to a string. * @text_: Pointer to a kunit_binary_assert_text. * @left_val: The actual evaluated value of the expression in the left slot. * @right_val: The actual evaluated value of the expression in the right slot. @@ -200,11 +186,9 @@ void kunit_binary_assert_format(const struct kunit_assert *assert, * fields but with different types for left_val/right_val. * This is ultimately used by binary assertion macros like KUNIT_EXPECT_EQ, etc. */ -#define KUNIT_INIT_BINARY_ASSERT_STRUCT(format_func, \ - text_, \ +#define KUNIT_INIT_BINARY_ASSERT_STRUCT(text_, \ left_val, \ right_val) { \ - .assert = { .format = format_func }, \ .text = text_, \ .left_value = left_val, \ .right_value = right_val \ diff --git a/include/kunit/resource.h b/include/kunit/resource.h index 09c2b34d1c61..cf6fb8f2ac1b 100644 --- a/include/kunit/resource.h +++ b/include/kunit/resource.h @@ -300,22 +300,6 @@ typedef bool (*kunit_resource_match_t)(struct kunit *test, struct kunit_resource *res, void *match_data); -/** - * kunit_resource_instance_match() - Match a resource with the same instance. - * @test: Test case to which the resource belongs. - * @res: The resource. - * @match_data: The resource pointer to match against. - * - * An instance of kunit_resource_match_t that matches a resource whose - * allocation matches @match_data. - */ -static inline bool kunit_resource_instance_match(struct kunit *test, - struct kunit_resource *res, - void *match_data) -{ - return res->data == match_data; -} - /** * kunit_resource_name_match() - Match a resource with the same name. * @test: Test case to which the resource belongs. diff --git a/include/kunit/test.h b/include/kunit/test.h index 20cc4770cb3f..b1ab6b32216d 100644 --- a/include/kunit/test.h +++ b/include/kunit/test.h @@ -473,30 +473,30 @@ void kunit_do_failed_assertion(struct kunit *test, const struct kunit_loc *loc, enum kunit_assert_type type, const struct kunit_assert *assert, + assert_format_t assert_format, const char *fmt, ...); -#define KUNIT_ASSERTION(test, assert_type, pass, assert_class, INITIALIZER, fmt, ...) do { \ - if (unlikely(!(pass))) { \ - static const struct kunit_loc __loc = KUNIT_CURRENT_LOC; \ - struct assert_class __assertion = INITIALIZER; \ - kunit_do_failed_assertion(test, \ - &__loc, \ - assert_type, \ - &__assertion.assert, \ - fmt, \ - ##__VA_ARGS__); \ - } \ +#define _KUNIT_FAILED(test, assert_type, assert_class, assert_format, INITIALIZER, fmt, ...) do { \ + static const struct kunit_loc __loc = KUNIT_CURRENT_LOC; \ + const struct assert_class __assertion = INITIALIZER; \ + kunit_do_failed_assertion(test, \ + &__loc, \ + assert_type, \ + &__assertion.assert, \ + assert_format, \ + fmt, \ + ##__VA_ARGS__); \ } while (0) #define KUNIT_FAIL_ASSERTION(test, assert_type, fmt, ...) \ - KUNIT_ASSERTION(test, \ - assert_type, \ - false, \ - kunit_fail_assert, \ - KUNIT_INIT_FAIL_ASSERT_STRUCT, \ - fmt, \ - ##__VA_ARGS__) + _KUNIT_FAILED(test, \ + assert_type, \ + kunit_fail_assert, \ + kunit_fail_assert_format, \ + {}, \ + fmt, \ + ##__VA_ARGS__) /** * KUNIT_FAIL() - Always causes a test to fail when evaluated. @@ -521,14 +521,19 @@ void kunit_do_failed_assertion(struct kunit *test, expected_true, \ fmt, \ ...) \ - KUNIT_ASSERTION(test, \ - assert_type, \ - !!(condition) == !!expected_true, \ - kunit_unary_assert, \ - KUNIT_INIT_UNARY_ASSERT_STRUCT(#condition, \ - expected_true), \ - fmt, \ - ##__VA_ARGS__) +do { \ + if (likely(!!(condition) == !!expected_true)) \ + break; \ + \ + _KUNIT_FAILED(test, \ + assert_type, \ + kunit_unary_assert, \ + kunit_unary_assert_format, \ + KUNIT_INIT_UNARY_ASSERT_STRUCT(#condition, \ + expected_true), \ + fmt, \ + ##__VA_ARGS__); \ +} while (0) #define KUNIT_TRUE_MSG_ASSERTION(test, assert_type, condition, fmt, ...) \ KUNIT_UNARY_ASSERTION(test, \ @@ -578,16 +583,18 @@ do { \ .right_text = #right, \ }; \ \ - KUNIT_ASSERTION(test, \ - assert_type, \ - __left op __right, \ - assert_class, \ - KUNIT_INIT_BINARY_ASSERT_STRUCT(format_func, \ - &__text, \ - __left, \ - __right), \ - fmt, \ - ##__VA_ARGS__); \ + if (likely(__left op __right)) \ + break; \ + \ + _KUNIT_FAILED(test, \ + assert_type, \ + assert_class, \ + format_func, \ + KUNIT_INIT_BINARY_ASSERT_STRUCT(&__text, \ + __left, \ + __right), \ + fmt, \ + ##__VA_ARGS__); \ } while (0) #define KUNIT_BINARY_INT_ASSERTION(test, \ @@ -636,16 +643,19 @@ do { \ .right_text = #right, \ }; \ \ - KUNIT_ASSERTION(test, \ - assert_type, \ - strcmp(__left, __right) op 0, \ - kunit_binary_str_assert, \ - KUNIT_INIT_BINARY_ASSERT_STRUCT(kunit_binary_str_assert_format,\ - &__text, \ - __left, \ - __right), \ - fmt, \ - ##__VA_ARGS__); \ + if (likely(strcmp(__left, __right) op 0)) \ + break; \ + \ + \ + _KUNIT_FAILED(test, \ + assert_type, \ + kunit_binary_str_assert, \ + kunit_binary_str_assert_format, \ + KUNIT_INIT_BINARY_ASSERT_STRUCT(&__text, \ + __left, \ + __right), \ + fmt, \ + ##__VA_ARGS__); \ } while (0) #define KUNIT_PTR_NOT_ERR_OR_NULL_MSG_ASSERTION(test, \ @@ -656,14 +666,16 @@ do { \ do { \ const typeof(ptr) __ptr = (ptr); \ \ - KUNIT_ASSERTION(test, \ - assert_type, \ - !IS_ERR_OR_NULL(__ptr), \ - kunit_ptr_not_err_assert, \ - KUNIT_INIT_PTR_NOT_ERR_STRUCT(#ptr, \ - __ptr), \ - fmt, \ - ##__VA_ARGS__); \ + if (!IS_ERR_OR_NULL(__ptr)) \ + break; \ + \ + _KUNIT_FAILED(test, \ + assert_type, \ + kunit_ptr_not_err_assert, \ + kunit_ptr_not_err_assert_format, \ + KUNIT_INIT_PTR_NOT_ERR_STRUCT(#ptr, __ptr), \ + fmt, \ + ##__VA_ARGS__); \ } while (0) /** diff --git a/lib/kunit/kunit-test.c b/lib/kunit/kunit-test.c index 13d0bd8b07a9..4df0335d0d06 100644 --- a/lib/kunit/kunit-test.c +++ b/lib/kunit/kunit-test.c @@ -161,6 +161,13 @@ static void kunit_resource_test_alloc_resource(struct kunit *test) kunit_put_resource(res); } +static inline bool kunit_resource_instance_match(struct kunit *test, + struct kunit_resource *res, + void *match_data) +{ + return res->data == match_data; +} + /* * Note: tests below use kunit_alloc_and_get_resource(), so as a consequence * they have a reference to the associated resource that they must release diff --git a/lib/kunit/string-stream.c b/lib/kunit/string-stream.c index 141789ca8949..f5ae79c37400 100644 --- a/lib/kunit/string-stream.c +++ b/lib/kunit/string-stream.c @@ -12,62 +12,29 @@ #include "string-stream.h" -struct string_stream_fragment_alloc_context { - struct kunit *test; - int len; - gfp_t gfp; -}; -static int string_stream_fragment_init(struct kunit_resource *res, - void *context) +static struct string_stream_fragment *alloc_string_stream_fragment( + struct kunit *test, int len, gfp_t gfp) { - struct string_stream_fragment_alloc_context *ctx = context; struct string_stream_fragment *frag; - frag = kunit_kzalloc(ctx->test, sizeof(*frag), ctx->gfp); + frag = kunit_kzalloc(test, sizeof(*frag), gfp); if (!frag) - return -ENOMEM; + return ERR_PTR(-ENOMEM); - frag->test = ctx->test; - frag->fragment = kunit_kmalloc(ctx->test, ctx->len, ctx->gfp); + frag->fragment = kunit_kmalloc(test, len, gfp); if (!frag->fragment) - return -ENOMEM; + return ERR_PTR(-ENOMEM); - res->data = frag; - - return 0; + return frag; } -static void string_stream_fragment_free(struct kunit_resource *res) +static void string_stream_fragment_destroy(struct kunit *test, + struct string_stream_fragment *frag) { - struct string_stream_fragment *frag = res->data; - list_del(&frag->node); - kunit_kfree(frag->test, frag->fragment); - kunit_kfree(frag->test, frag); -} - -static struct string_stream_fragment *alloc_string_stream_fragment( - struct kunit *test, int len, gfp_t gfp) -{ - struct string_stream_fragment_alloc_context context = { - .test = test, - .len = len, - .gfp = gfp - }; - - return kunit_alloc_resource(test, - string_stream_fragment_init, - string_stream_fragment_free, - gfp, - &context); -} - -static int string_stream_fragment_destroy(struct string_stream_fragment *frag) -{ - return kunit_destroy_resource(frag->test, - kunit_resource_instance_match, - frag); + kunit_kfree(test, frag->fragment); + kunit_kfree(test, frag); } int string_stream_vadd(struct string_stream *stream, @@ -122,7 +89,7 @@ static void string_stream_clear(struct string_stream *stream) frag_container_safe, &stream->fragments, node) { - string_stream_fragment_destroy(frag_container); + string_stream_fragment_destroy(stream->test, frag_container); } stream->length = 0; spin_unlock(&stream->lock); @@ -169,48 +136,23 @@ struct string_stream_alloc_context { gfp_t gfp; }; -static int string_stream_init(struct kunit_resource *res, void *context) +struct string_stream *alloc_string_stream(struct kunit *test, gfp_t gfp) { struct string_stream *stream; - struct string_stream_alloc_context *ctx = context; - stream = kunit_kzalloc(ctx->test, sizeof(*stream), ctx->gfp); + stream = kunit_kzalloc(test, sizeof(*stream), gfp); if (!stream) - return -ENOMEM; + return ERR_PTR(-ENOMEM); - res->data = stream; - stream->gfp = ctx->gfp; - stream->test = ctx->test; + stream->gfp = gfp; + stream->test = test; INIT_LIST_HEAD(&stream->fragments); spin_lock_init(&stream->lock); - return 0; + return stream; } -static void string_stream_free(struct kunit_resource *res) +void string_stream_destroy(struct string_stream *stream) { - struct string_stream *stream = res->data; - string_stream_clear(stream); } - -struct string_stream *alloc_string_stream(struct kunit *test, gfp_t gfp) -{ - struct string_stream_alloc_context context = { - .test = test, - .gfp = gfp - }; - - return kunit_alloc_resource(test, - string_stream_init, - string_stream_free, - gfp, - &context); -} - -int string_stream_destroy(struct string_stream *stream) -{ - return kunit_destroy_resource(stream->test, - kunit_resource_instance_match, - stream); -} diff --git a/lib/kunit/string-stream.h b/lib/kunit/string-stream.h index 43f9508a55b4..b669f9a75a94 100644 --- a/lib/kunit/string-stream.h +++ b/lib/kunit/string-stream.h @@ -14,7 +14,6 @@ #include struct string_stream_fragment { - struct kunit *test; struct list_head node; char *fragment; }; @@ -46,6 +45,6 @@ int string_stream_append(struct string_stream *stream, bool string_stream_is_empty(struct string_stream *stream); -int string_stream_destroy(struct string_stream *stream); +void string_stream_destroy(struct string_stream *stream); #endif /* _KUNIT_STRING_STREAM_H */ diff --git a/lib/kunit/test.c b/lib/kunit/test.c index 1e54373309a4..90640a43cf62 100644 --- a/lib/kunit/test.c +++ b/lib/kunit/test.c @@ -258,7 +258,7 @@ static void kunit_print_string_stream(struct kunit *test, static void kunit_fail(struct kunit *test, const struct kunit_loc *loc, enum kunit_assert_type type, const struct kunit_assert *assert, - const struct va_format *message) + assert_format_t assert_format, const struct va_format *message) { struct string_stream *stream; @@ -274,11 +274,11 @@ static void kunit_fail(struct kunit *test, const struct kunit_loc *loc, } kunit_assert_prologue(loc, type, stream); - assert->format(assert, message, stream); + assert_format(assert, message, stream); kunit_print_string_stream(test, stream); - WARN_ON(string_stream_destroy(stream)); + string_stream_destroy(stream); } static void __noreturn kunit_abort(struct kunit *test) @@ -298,6 +298,7 @@ void kunit_do_failed_assertion(struct kunit *test, const struct kunit_loc *loc, enum kunit_assert_type type, const struct kunit_assert *assert, + assert_format_t assert_format, const char *fmt, ...) { va_list args; @@ -307,7 +308,7 @@ void kunit_do_failed_assertion(struct kunit *test, message.fmt = fmt; message.va = &args; - kunit_fail(test, loc, type, assert, &message); + kunit_fail(test, loc, type, assert, assert_format, &message); va_end(args); @@ -713,21 +714,20 @@ void *kunit_kmalloc_array(struct kunit *test, size_t n, size_t size, gfp_t gfp) } EXPORT_SYMBOL_GPL(kunit_kmalloc_array); -void kunit_kfree(struct kunit *test, const void *ptr) +static inline bool kunit_kfree_match(struct kunit *test, + struct kunit_resource *res, void *match_data) { - struct kunit_resource *res; - - res = kunit_find_resource(test, kunit_resource_instance_match, - (void *)ptr); - - /* - * Removing the resource from the list of resources drops the - * reference count to 1; the final put will trigger the free. - */ - kunit_remove_resource(test, res); + /* Only match resources allocated with kunit_kmalloc() and friends. */ + return res->free == kunit_kmalloc_array_free && res->data == match_data; +} - kunit_put_resource(res); +void kunit_kfree(struct kunit *test, const void *ptr) +{ + if (!ptr) + return; + if (kunit_destroy_resource(test, kunit_kfree_match, (void *)ptr)) + KUNIT_FAIL(test, "kunit_kfree: %px already freed or not allocated by kunit", ptr); } EXPORT_SYMBOL_GPL(kunit_kfree); diff --git a/tools/testing/kunit/qemu_configs/riscv.py b/tools/testing/kunit/qemu_configs/riscv.py index 6207be146d26..12a1d525978a 100644 --- a/tools/testing/kunit/qemu_configs/riscv.py +++ b/tools/testing/kunit/qemu_configs/riscv.py @@ -3,17 +3,13 @@ import os import os.path import sys -GITHUB_OPENSBI_URL = 'https://github.com/qemu/qemu/raw/master/pc-bios/opensbi-riscv64-generic-fw_dynamic.bin' -OPENSBI_FILE = os.path.basename(GITHUB_OPENSBI_URL) +OPENSBI_FILE = 'opensbi-riscv64-generic-fw_dynamic.bin' +OPENSBI_PATH = '/usr/share/qemu/' + OPENSBI_FILE -if not os.path.isfile(OPENSBI_FILE): - print('\n\nOpenSBI file is not in the current working directory.\n' - 'Would you like me to download it for you from:\n' + GITHUB_OPENSBI_URL + ' ?\n') - response = input('yes/[no]: ') - if response.strip() == 'yes': - os.system('wget ' + GITHUB_OPENSBI_URL) - else: - sys.exit() +if not os.path.isfile(OPENSBI_PATH): + print('\n\nOpenSBI bios was not found in "' + OPENSBI_PATH + '".\n' + 'Please ensure that qemu-system-riscv is installed, or edit the path in "qemu_configs/riscv.py"\n') + sys.exit() QEMU_ARCH = QemuArchParams(linux_arch='riscv', kconfig=''' @@ -29,4 +25,4 @@ CONFIG_SERIAL_EARLYCON_RISCV_SBI=y''', extra_qemu_params=[ '-machine', 'virt', '-cpu', 'rv64', - '-bios', 'opensbi-riscv64-generic-fw_dynamic.bin']) + '-bios', OPENSBI_PATH])