From patchwork Mon Dec 4 22:19:26 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rae Moar X-Patchwork-Id: 13479156 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="2P6JA5qQ" Received: from mail-yw1-x114a.google.com (mail-yw1-x114a.google.com [IPv6:2607:f8b0:4864:20::114a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4AE5ECB for ; Mon, 4 Dec 2023 14:19:38 -0800 (PST) Received: by mail-yw1-x114a.google.com with SMTP id 00721157ae682-5caf86963ecso69992157b3.3 for ; Mon, 04 Dec 2023 14:19:38 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1701728377; x=1702333177; darn=vger.kernel.org; h=cc:to:from:subject:message-id:mime-version:date:from:to:cc:subject :date:message-id:reply-to; bh=YjixCCMvWXGgvjOEZP9yI8xNcwVr5lemGtrMuIweNfo=; b=2P6JA5qQlREMT52OEUc2cIyZGj9qBE7ezwroygk+1oxeTFUzVQhIEUIrcUilmHVm08 FlZ8x1P4Iz3Hr6YSvtudwmWGgH4gJRvM5752aROIvTXMxXUKCn3sZ4frU6ukk9cq1j2J SuqP+Wztq5G8SPHsi5kiMW0HEZKwuxKuhiQrEKcPysxMg4Qp069GErIuTbdsRc0I1+WN ehcJuqCgCju9Q8zPXNmZYuN3ETh0QsaJCDtXzdtykp2h7S8r0ESx1HVMHWR1ZouO+UJZ CvrtpOasehfnFyRb67BN4Nwort78gkdF/ZQhlS+7LKshuLKEN+hZEnY2btlK4iXIh33G OeRQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1701728377; x=1702333177; h=cc:to:from:subject:message-id:mime-version:date:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=YjixCCMvWXGgvjOEZP9yI8xNcwVr5lemGtrMuIweNfo=; b=Qr3pxtFKnVI370ElnahIvcLN6inzvzLoWDorNRgRewCLXTnN2sX84RNZLGo/r1GMdD 70UZ3uUTWyivQs/YmNTl+WUGS2CJnjGwwQrVFIem8WaIJKoSjtCJH9oFpySxz5sTGKu8 0YzTEVb35qJyx6DUzIVPvwAoEB0F2yPV1FudIjMS/SGkjaQDooB95emuFKofa0nVTqJE nEJZHnKPX7WBalvcpxsyH/mmc4pD3cb11t1LnnMBfDywOQf7aV/dngK3gLs2vjUTV97v GWEwZfGGsRQYHZ06wCFNChsX3MA5yYhXWCw35xhXxvPbfISWU/LXd6uE4yvjRGf+AoSI Y7SQ== X-Gm-Message-State: AOJu0YwMTNEdB7NCQsIydrqfr02iiblYrb690qYj9K0hNN/xcyWeUte1 PMnUqpyc65Wv5LYmJUK1tw6TC+tmlQ== X-Google-Smtp-Source: AGHT+IG3UzSly7olN8rLOVzLWmjvlzlBKa8sk/0NbpKjrd0oLTQugt5BmAC6ZKFZMeIS6NMXOFkU5H26Nw== X-Received: from rmoar-specialist.c.googlers.com ([fda3:e722:ac3:cc00:2b:7d90:c0a8:45d3]) (user=rmoar job=sendgmr) by 2002:a05:690c:2509:b0:5d8:5d2c:121d with SMTP id dt9-20020a05690c250900b005d85d2c121dmr91236ywb.7.1701728377512; Mon, 04 Dec 2023 14:19:37 -0800 (PST) Date: Mon, 4 Dec 2023 22:19:26 +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.rc2.451.g8631bc7472-goog Message-ID: <20231204221932.1465004-1-rmoar@google.com> Subject: [PATCH v3 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 --- include/asm-generic/vmlinux.lds.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) base-commit: b85ea95d086471afb4ad062012a4d73cd328fa86 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.*) \