From patchwork Wed Dec 13 01:01:56 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rae Moar X-Patchwork-Id: 13490247 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="i53XthTO" Received: from mail-yb1-xb4a.google.com (mail-yb1-xb4a.google.com [IPv6:2607:f8b0:4864:20::b4a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 61F25BD for ; Tue, 12 Dec 2023 17:02:09 -0800 (PST) Received: by mail-yb1-xb4a.google.com with SMTP id 3f1490d57ef6-dbcc6933a14so733408276.1 for ; Tue, 12 Dec 2023 17:02:09 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1702429328; x=1703034128; darn=vger.kernel.org; h=cc:to:from:subject:message-id:mime-version:date:from:to:cc:subject :date:message-id:reply-to; bh=kZ407BZUjf1nTaNFv/lydV9QLh6SjAtGxOmdW2rHzpg=; b=i53XthTOpyTBdUW+WiFagcPjBQVVp1FQbf/Ac6dvZRCLoO214u+pR88jZvpPunzb/j 6ogryEcMMLo7NnnI/1Hi2dwpnTTzvp133rdOtzdcAdJiUqwGH1BUc9pN7I1RGKl7JMEm fEjV79dNoj2OZObewmepN2iIyQ0aw/mAYBpkId06kaKdh1dvLaun0GmrS5D9pphhAyuy yyaBTcvenIIbm1DtdJM9nBFad3k7LfKK5+wL7Aip2tsviBQFOhaW/M3Hxir3f7XgmQIp A5iVEa1iap5Seut+NPBVGk3guo3ww84uO0kvk6cxn++AQPiUBoUET3QLaS6X438YJD87 zPkA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1702429328; x=1703034128; h=cc:to:from:subject:message-id:mime-version:date:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=kZ407BZUjf1nTaNFv/lydV9QLh6SjAtGxOmdW2rHzpg=; b=US8RR/2+cOWZENs5auX9ZxKYzorqC55RBcPDPg0HXZT7eySSGLnTW/NTrzDgngH+Iy 5BCqx6q0ce5NNNcEPVj7xS0Th0xnCOdfjsLocabfvbLI8rDFEu2Gl+SFDovNXvmLfOfd OW5R7ReIek6lFSfwKoDSOPV+WGtIwre1/9PohaCz4m+vuWm8fVZSmhe3PawK31K9cSR/ zjW4d+4P1wkHAeEn4qTln33o6gyi3ZcY4TePn6QDWLD2BDfRU7a/yClp5ETRjrFvRPFB 9herVT8B2YvmX1yAHoqctPUgqAC7ghZo9CCk7TM5pTzzKMfLOBmu8bdFt9GxGi3pU1tT jKWw== X-Gm-Message-State: AOJu0Yw3fMmehI+gDG5+R9fmLMtTxDnEpPbihJVI7cVuGM9lzpZuJKJ+ LD4MQgHTd98DZIz3b4G07k7b6+twKw== X-Google-Smtp-Source: AGHT+IGqh6A2C4LBDSwxDzJVO+NoByY9A5DvrqbepeEPTSZPaqsmWW9SaiNRK2kz6afSq5yi/8IqEI4wGw== X-Received: from rmoar-specialist.c.googlers.com ([fda3:e722:ac3:cc00:2b:7d90:c0a8:45d3]) (user=rmoar job=sendgmr) by 2002:a05:6902:343:b0:db5:f536:17d4 with SMTP id e3-20020a056902034300b00db5f53617d4mr46384ybs.11.1702429328425; Tue, 12 Dec 2023 17:02:08 -0800 (PST) Date: Wed, 13 Dec 2023 01:01:56 +0000 Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 X-Mailer: git-send-email 2.43.0.472.g3155946c3a-goog Message-ID: <20231213010201.1802507-1-rmoar@google.com> Subject: [PATCH v4 1/6] kunit: move KUNIT_TABLE out of INIT_DATA From: Rae Moar To: shuah@kernel.org, davidgow@google.com, dlatypov@google.com, brendan.higgins@linux.dev, sadiyakazi@google.com Cc: keescook@chromium.org, arnd@arndb.de, linux-kselftest@vger.kernel.org, linux-arch@vger.kernel.org, kunit-dev@googlegroups.com, linux-kernel@vger.kernel.org, Rae Moar Alter the linker section of KUNIT_TABLE to move it out of INIT_DATA and into DATA_DATA. Data for KUnit tests does not need to be in the init section. In order to run tests again after boot the KUnit data cannot be labeled as init data as the kernel could write over it. Add a KUNIT_INIT_TABLE in the next patch for KUnit tests that test init data/functions. Signed-off-by: Rae Moar Reviewed-by: David Gow --- Changes since v3: - No changes include/asm-generic/vmlinux.lds.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) base-commit: b285ba6f8cc1b2bfece0b4350fdb92c8780bc698 diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index bae0fe4d499b..1107905d37fc 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -370,7 +370,8 @@ BRANCH_PROFILE() \ TRACE_PRINTKS() \ BPF_RAW_TP() \ - TRACEPOINT_STR() + TRACEPOINT_STR() \ + KUNIT_TABLE() /* * Data section helpers @@ -699,8 +700,7 @@ THERMAL_TABLE(governor) \ EARLYCON_TABLE() \ LSM_TABLE() \ - EARLY_LSM_TABLE() \ - KUNIT_TABLE() + EARLY_LSM_TABLE() #define INIT_TEXT \ *(.init.text .init.text.*) \