From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 38CCD47D934 for ; Thu, 30 Apr 2026 18:44:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777574654; cv=none; b=CXRrCMAdsta+Lcb6Tck7ddoOJ1eaGpnhtlkeSOpcL9g421oDrwO7CYOor5gnYQhNyFSKyQCBiNceQHazEuyIadFV8Ec+teobsIg6xAXMesnIYoBqK8gUm2TSdbndZoFlQxbHbTZJ6aPvCOyiFZETSTTqDZsY4CYu32ykfsPu7Co= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777574654; c=relaxed/simple; bh=LJxIAlTLxHD6Nlh9zd5ihCqqMiLQnmbvdlUDMbklb+g=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=LWTrgX70sg3FqqFKGlnfeCBEBfmQSMGSkvP43LahlEm0iWF63BG1LbvSam92n7IYtN7cT3pOne6YUGOzC7PIUbusB1Zd3A9kLnq4PsD2jvShMZqUrCh4Ykyr+O4ciaY+k7d6uTsDI/wvdoyEIVz4xX2dl/1eAubO7ZPl/hmwiQ4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=K2hNzLzr; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="K2hNzLzr" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1777574646; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=l06I4xelml7EFeSQsTRAgMa6TIfSnLwPvqxz/YZ78Ik=; b=K2hNzLzrUpXAXe3ZmHcd7onJbrWycFvGmz6f5MRSGM/m0ru1DQc8gH8bU+LkczfAcBwnft OYrbRTY5JSZ5CJSClWojeq1l+8piukBuuWiyJddSWscwvxq/VDmbaHAlQguEM1cHVsuJ19 QfHB3/O8N5l2JEbbnfWbyciktSA9cKY= Received: from mail-qv1-f71.google.com (mail-qv1-f71.google.com [209.85.219.71]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-696-CqkMj34eMs64OV0GgRZ8AA-1; Thu, 30 Apr 2026 14:44:05 -0400 X-MC-Unique: CqkMj34eMs64OV0GgRZ8AA-1 X-Mimecast-MFC-AGG-ID: CqkMj34eMs64OV0GgRZ8AA_1777574644 Received: by mail-qv1-f71.google.com with SMTP id 6a1803df08f44-8a5f6110cadso33061786d6.3 for ; Thu, 30 Apr 2026 11:44:05 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1777574644; x=1778179444; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :x-gm-gg:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=l06I4xelml7EFeSQsTRAgMa6TIfSnLwPvqxz/YZ78Ik=; b=EizL0RY7lFwkUpYbKVSUwQTJtakW4LtDzs02cBhOcCgYxk3OjvkOLccvRhQUN08OsD BLHyskcfCcJxu2IF0OtJRgr8ana5CgAvNGrAK0kLg3zLhvQ9hiLvPqFpQ4ed3LOHSRqY OST/FbfpYpJ0H0UL3Wzi8lfINLEzrlJcv1IjHNl2i/3zv6ubNGfNHH+t7kFwo5ewIMc1 89riJGX/CdIcwWtazlVsa84DI7EViBx90FWDHiRs4g4A0ReJnDmd9iaN3QAivc4hq0mw a3siTKT+ldj8/4nCdoXHpI9KBICj0tVggQ94ehD72xrWltnH5yxJNgpNHFcaO3HRLea5 +gDQ== X-Forwarded-Encrypted: i=1; AFNElJ8+ziJkxM634kro2w0cZnL+nuryH3vEizFzLhwi6xKGP6h5fLNRMh9eFyZhA6Nsn4bwU96JLpELVTIRSYc=@vger.kernel.org X-Gm-Message-State: AOJu0YxNFFd3W0QIs+k++REl6d2+sFigg54amNSjkqB1LmsTCSmfPPoQ z3sQmWOgwmRo2i/E5kc5gMfXL3gawPxF/rByFo7L30WFPR//LyWtHAKpsTC9YLVfdmrSdUf2H14 6rWmYCbImstOMCExx87w/6pl+RGAGcpq24/TGSN2zUFhq7VdTvpRdfxIF6Z+7TpoA3A== X-Gm-Gg: AeBDiesP29Qg0GTQeAdc4M7SHSSKgcEdxKbpOZ6/H1nyLcpJpvrD+vwrepIlVjIyuQa 4UfU34dXTSNIgXkCw6zLt4xHWWKs4Gqe8cgj7RqFkAZq7qsaUhm2G0RoqPY9UYBfPS455WTcaIn xtA/TXrvyYwmoeJmvOoxUL61si0w/4Uc+OiV8w8cNnKpHIPWJem7OYVJhePu4myN8DMmq57CvjP awpJrZ1siJiymz52U5samMGHzFvFULjvrG4DWza39iT7qt+seDpvq65A7AOEtJWj7zuj3l0kPwp QQcXlgAQXCWzTn3s3riqWSGofUgOEL5gYQ7Psrb9w5yKx2RMQ/fkZHVqo5uLqslqgK3EX5aXCOY NFiJxquFLxlPz+LhCvWV73rxE3KBQjusCIayX97O/msQH/DnL0N7xgOQMiueZMDmmFoo/GNOKIn mFI//o79RPE5frUEEgWYm0lVc= X-Received: by 2002:a05:620a:c45:b0:8c9:f8e5:9f12 with SMTP id af79cd13be357-8fab223a83emr548577085a.57.1777574643915; Thu, 30 Apr 2026 11:44:03 -0700 (PDT) X-Received: by 2002:a05:620a:c45:b0:8c9:f8e5:9f12 with SMTP id af79cd13be357-8fab223a83emr548567185a.57.1777574643249; Thu, 30 Apr 2026 11:44:03 -0700 (PDT) Received: from [192.168.2.110] (bras-base-aylmpq0104w-grc-22-70-53-202-134.dsl.bell.ca. [70.53.202.134]) by smtp.gmail.com with ESMTPSA id af79cd13be357-8fbb09fc9e7sm44487985a.1.2026.04.30.11.44.01 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 30 Apr 2026 11:44:02 -0700 (PDT) Message-ID: Date: Thu, 30 Apr 2026 14:44:01 -0400 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 51/54] selftests/mm: va_high_addr_switch: add setup of HugeTLB pages To: Mike Rapoport , Andrew Morton , David Hildenbrand Cc: Baolin Wang , Barry Song , Dev Jain , Donet Tom , Jason Gunthorpe , John Hubbard , "Liam R. Howlett" , Lance Yang , Leon Romanovsky , Lorenzo Stoakes , Mark Brown , Michal Hocko , Nico Pache , Peter Xu , Ryan Roberts , Sarthak Sharma , Shuah Khan , Suren Baghdasaryan , Vlastimil Babka , Zi Yan , linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-mm@kvack.org References: <20260428204240.1924129-1-rppt@kernel.org> <20260428204240.1924129-52-rppt@kernel.org> Content-Language: en-US, en-CA From: Luiz Capitulino In-Reply-To: <20260428204240.1924129-52-rppt@kernel.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 2026-04-28 16:42, Mike Rapoport wrote: > From: "Mike Rapoport (Microsoft)" > > va_high_addr_switch skips HugeTLB tests if there are no free huge pages > prepared by a wrapper script. > > Add setup of HugeTLB pages to the test and make sure that the original > settings are restored on the test exit. > > Signed-off-by: Mike Rapoport (Microsoft) Reviewed-by: Luiz Capitulino > --- > tools/testing/selftests/mm/va_high_addr_switch.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/tools/testing/selftests/mm/va_high_addr_switch.c b/tools/testing/selftests/mm/va_high_addr_switch.c > index 0b69bd4b901d..e24d7ba00b44 100644 > --- a/tools/testing/selftests/mm/va_high_addr_switch.c > +++ b/tools/testing/selftests/mm/va_high_addr_switch.c > @@ -325,7 +325,7 @@ int main(int argc, char **argv) > if (!supported_arch()) > ksft_exit_skip("Architecture not supported\n"); > > - if (argc == 2 && !strcmp(argv[1], "--run-hugetlb")) > + if (hugetlb_setup_default(6)) > run_hugetlb = true; > > testcases_init();