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DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1761184065; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=jPBHSIhisQYB9BOAqxE6p2j3YHbxjnfcV2vPoexza38=; b=X4jImpxdfP/eaQ4Vt75iKwYNUOphmJJbwKZUq/CsVqk0mC6J0eOj/pMI6m6uC95+qqIiO5 G6NsT5+LdFGxSXv6W1AQkZCOkBhuQEmxirpnQ95l+4Xkn3I9LX3y9IuevZzzvbXZLEnvLC rJGGWYtiCctl98tlz5TCW8mT0+neias= From: Leon Hwang To: stable@vger.kernel.org, greg@kroah.com Cc: akpm@linux-foundation.org, david@redhat.com, lorenzo.stoakes@oracle.com, lance.yang@linux.dev, shuah@kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Leon Hwang Subject: [PATCH 6.1.y v2] Revert "selftests: mm: fix map_hugetlb failure on 64K page size systems" Date: Thu, 23 Oct 2025 09:47:32 +0800 Message-ID: <20251023014732.73721-1-leon.hwang@linux.dev> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Migadu-Flow: FLOW_OUT X-Stat-Signature: 56e4ofrxrabay1b3in31wu7q5zemsu9u X-Rspamd-Queue-Id: 2C7C4A000A X-Rspamd-Server: rspam06 X-Rspam-User: X-HE-Tag: 1761184067-407442 X-HE-Meta: U2FsdGVkX19Yc3TyoXvANVdNGYrZ2YkUye6n0dWmriEMgMghF58J3zVm1yoa1+Ob9tHVF78r5/Uwl46L4H8HZzelIFzejST1a8x6AkwY/7yVO1UZfWig9/GV5wZ1T+afRpeG0bWcH8VT3bsnqIql00+ZNkNDRxoce2K6zXcIezWsjCcIaByR8n0gMbTW7tX3sMXW919noB35TkBybDFgfmHOYyC2KA3euypQkWi6RPPY/lxKZtKZS+uQqx9JfGWp5P9TKfXHtpsCOI0WGtu/1ocB0zoXIz9n8J1M+SAb2SLumSXORmA8jj2Cute7VKSUvm37jtnkfcbdAlhpdOlIg+XQqE8N6+zeUVz1FE4ZyXK1JYN1mx3FIjKkipftywDYmRu0Ajt9Ww6ZFZKWnXIYhV5gl0JkhdnVsT9Jocz/ZX5j/bRLhM45P/gz0wqUwzd+/OXGT43MxhAKKrjyitZUppuL3fNxwe9DEnjWBTwOLi4OVs2SBBVN7C1NKDdHwDEcRjJTgjm8SePjAJx/M4MlxbLwMuJXG7Nf24REOvEgTMlRX791eZZymvmVGfd1QDze9sNm+3fYw8d6cvUaZF/5J6gCPAunh5ezwoUC2zKaKf3/sy+dVNMG7HgVerPGPeYDPEDMUvpl8bxUexROnxy4EAl6l+L1tzwY7rkSS1eb1rbQJXdDXRzjtM6w0GmZZOnPdRLp//IyifZldhMKfMXh5K3X24HHGGtxGPR6o1AsFBNMn/2NmQsu8hnF6w7uJzqP7r9jrhdBWWQ+oXLErmx0hV36XeQkON4LmlRh6IhE/Rr2qhcq0y8ec3bwFRTUSbAUcMyPFVkA/1ob3VUSuDGYtNMiNy5U8OymkdKy+exCOJ6Fn6Ayn4kveomV+AniC0jbf2XhSYt04qE8Ti8hX/QSngtLEIp+bOpqUQ/NqrWjuUYcmq5KloQA3WbTKIdAY6pJsir84x1HlC+K4x1OK+Q xfapEP7C KcV3wOozpiVR0Cq0jF/fTBSACO4kunyeeJe8xqbtMNVp+y0r0ffLLkhVVNJoWPYMfmWJYwW+QWb2zAvzbxHhnabDMSkTyZsdDkJoGi/58xXsC4QZO2uVCrjQgzseS7IlRN8KYcsA+iqcoE3FMLVTCC+gbrmJ6wJhg1Kcib4XL1nVijDYzEiZp7iW91/bFNtKgIHXseLIGhiiJ6u2C4qzuh2dQvuLx3pFTB0xU3z7CG3XYiVxig27CX4ggTSmQ1TEbyakfmzNy0A8clvo= 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: This reverts commit a584c7734a4dd050451fcdd65c66317e15660e81 to avoid the build error: map_hugetlb.c: In function 'main': map_hugetlb.c:79:25: warning: implicit declaration of function 'default_huge_page_size' [-Wimplicit-function-declaration] 79 | hugepage_size = default_huge_page_size(); Signed-off-by: Leon Hwang --- v1 -> v2: - Revert the commit instead of fixing the build error. - https://lore.kernel.org/linux-mm/20251022055138.375042-1-leon.hwang@linux.dev/ tools/testing/selftests/vm/map_hugetlb.c | 7 ------- 1 file changed, 7 deletions(-) diff --git a/tools/testing/selftests/vm/map_hugetlb.c b/tools/testing/selftests/vm/map_hugetlb.c index c65c55b7a789..312889edb84a 100644 --- a/tools/testing/selftests/vm/map_hugetlb.c +++ b/tools/testing/selftests/vm/map_hugetlb.c @@ -15,7 +15,6 @@ #include #include #include -#include "vm_util.h" #define LENGTH (256UL*1024*1024) #define PROTECTION (PROT_READ | PROT_WRITE) @@ -71,16 +70,10 @@ int main(int argc, char **argv) { void *addr; int ret; - size_t hugepage_size; size_t length = LENGTH; int flags = FLAGS; int shift = 0; - hugepage_size = default_huge_page_size(); - /* munmap with fail if the length is not page aligned */ - if (hugepage_size > length) - length = hugepage_size; - if (argc > 1) length = atol(argv[1]) << 20; if (argc > 2) { -- 2.51.0