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Sat, 20 Dec 2025 23:00:51 -0500 X-MC-Unique: EzY6I9wwP4KywXe6B8qxeg-1 X-Mimecast-MFC-AGG-ID: EzY6I9wwP4KywXe6B8qxeg_1766289649 Received: from mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.12]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 6EBFD1956088; Sun, 21 Dec 2025 04:00:49 +0000 (UTC) Received: from dell-per7425-02.rhts.eng.pek2.redhat.com (dell-per7425-02.rhts.eng.pek2.redhat.com [10.73.116.18]) by mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id BA32019560B4; Sun, 21 Dec 2025 04:00:43 +0000 (UTC) From: Chunyu Hu To: akpm@linux-foundation.org, david@kernel.org, shuah@kernel.org, linux-mm@kvack.org Cc: linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, lorenzo.stoakes@oracle.com, Liam.Howlett@oracle.com, vbabka@suse.cz, rppt@kernel.org, surenb@google.com, mhocko@suse.com, chuhu@redhat.com, Luiz Capitulino Subject: [PATCH v2 3/5] selftests/mm: remove arm64 nr_hugepages setup for va_high_addr_switch test Date: Sun, 21 Dec 2025 12:00:23 +0800 Message-ID: <20251221040025.3159990-3-chuhu@redhat.com> In-Reply-To: <20251221040025.3159990-2-chuhu@redhat.com> References: <20251221040025.3159990-1-chuhu@redhat.com> <20251221040025.3159990-2-chuhu@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.0 on 10.30.177.12 X-Stat-Signature: 1fawcktieeb9zd7outkethcys8ym4dcc X-Rspam-User: X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: 45AE8140012 X-HE-Tag: 1766289655-855088 X-HE-Meta: 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 O3FvWjys 88gSz6vDChU7sNXOsPT78jtjOE/vvH0V63WjiYgewUcZdWrzu4H4ZSjIHT607uI2Y6F/6FUN3VvxpkTX3xX/RG02y3yDqqJDlar+qtp0v5CvSLAjfp4srpbIKShLhnLgAkHPSilT8J1sGBPX/B2XGFl95oI642kCQmwkSu3FnsT2pFaakKMACJ4QkoJ8axogMNyKskFOOQ0QAFHvRHn1hGl3/9Gioq55sZ3pXTSO8KHq9mQ+FNTNCDBHuGQawejPmrSwVApNTAeyW2OfSzPzoyyqJFg2PHXQDtVXUlciD+4+ac919Cvt2KzD5m0wo5yyapkWR+a2V3bcYfsHIIt876O0EreCoK2VM1eupqW5DTOYoq3Egb0QGTcxSEZnugATD1+E+ X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: arm64 and x86_64 has the same nr_hugepages requriement for running the va_high_addr_switch test. Since commit d9d957bd7b61 ("selftests/mm: alloc hugepages in va_high_addr_switch test"), the setup can be done in va_high_addr_switch.sh. So remove the duplicated setup. Reviewed-by: Luiz Capitulino CC: Luiz Capitulino Signed-off-by: Chunyu Hu --- tools/testing/selftests/mm/run_vmtests.sh | 8 -------- 1 file changed, 8 deletions(-) diff --git a/tools/testing/selftests/mm/run_vmtests.sh b/tools/testing/selftests/mm/run_vmtests.sh index d9173f2312b7..2dadbfc6e535 100755 --- a/tools/testing/selftests/mm/run_vmtests.sh +++ b/tools/testing/selftests/mm/run_vmtests.sh @@ -412,15 +412,7 @@ if [ $VADDR64 -ne 0 ]; then fi # va high address boundary switch test - ARCH_ARM64="arm64" - prev_nr_hugepages=$(cat /proc/sys/vm/nr_hugepages) - if [ "$ARCH" == "$ARCH_ARM64" ]; then - echo 6 > /proc/sys/vm/nr_hugepages - fi CATEGORY="hugevm" run_test bash ./va_high_addr_switch.sh - if [ "$ARCH" == "$ARCH_ARM64" ]; then - echo $prev_nr_hugepages > /proc/sys/vm/nr_hugepages - fi fi # VADDR64 # vmalloc stability smoke test -- 2.49.0