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[178.235.177.147]) by smtp.gmail.com with ESMTPSA id d17-20020a2e3311000000b002bcb9956a69sm2001771ljc.41.2023.10.09.03.13.05 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 09 Oct 2023 03:13:07 -0700 (PDT) Message-ID: <8e4409a3-ac33-4740-8447-57dc5ac25a88@linaro.org> Date: Mon, 9 Oct 2023 12:13:05 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v6 2/8] hugetlb: restructure pool allocations Content-Language: en-US To: Jane Chu , Mike Kravetz , Andrew Morton Cc: Anshuman Khandual , Xiongchun Duan , Barry Song <21cnbao@gmail.com>, David Rientjes , Miaohe Lin , Matthew Wilcox , linux-mm@kvack.org, Naoya Horiguchi , Joao Martins , David Hildenbrand , Michal Hocko , Oscar Salvador , linux-kernel@vger.kernel.org References: <20230925234837.86786-3-mike.kravetz@oracle.com> <20230929205731.GA10357@monkey> <20231006030836.GC86415@monkey> <5d14b681-a2c9-4210-a0c1-bf38708b7998@linaro.org> From: Konrad Dybcio Autocrypt: addr=konrad.dybcio@linaro.org; keydata= xsFNBF9ALYUBEADWAhxdTBWrwAgDQQzc1O/bJ5O7b6cXYxwbBd9xKP7MICh5YA0DcCjJSOum BB/OmIWU6X+LZW6P88ZmHe+KeyABLMP5s1tJNK1j4ntT7mECcWZDzafPWF4F6m4WJOG27kTJ HGWdmtO+RvadOVi6CoUDqALsmfS3MUG5Pj2Ne9+0jRg4hEnB92AyF9rW2G3qisFcwPgvatt7 TXD5E38mLyOPOUyXNj9XpDbt1hNwKQfiidmPh5e7VNAWRnW1iCMMoKqzM1Anzq7e5Afyeifz zRcQPLaqrPjnKqZGL2BKQSZDh6NkI5ZLRhhHQf61fkWcUpTp1oDC6jWVfT7hwRVIQLrrNj9G MpPzrlN4YuAqKeIer1FMt8cq64ifgTzxHzXsMcUdclzq2LTk2RXaPl6Jg/IXWqUClJHbamSk t1bfif3SnmhA6TiNvEpDKPiT3IDs42THU6ygslrBxyROQPWLI9IL1y8S6RtEh8H+NZQWZNzm UQ3imZirlPjxZtvz1BtnnBWS06e7x/UEAguj7VHCuymVgpl2Za17d1jj81YN5Rp5L9GXxkV1 aUEwONM3eCI3qcYm5JNc5X+JthZOWsbIPSC1Rhxz3JmWIwP1udr5E3oNRe9u2LIEq+wH/toH kpPDhTeMkvt4KfE5m5ercid9+ZXAqoaYLUL4HCEw+HW0DXcKDwARAQABzShLb25yYWQgRHli Y2lvIDxrb25yYWQuZHliY2lvQGxpbmFyby5vcmc+wsGOBBMBCAA4FiEEU24if9oCL2zdAAQV R4cBcg5dfFgFAmQ5bqwCGwMFCwkIBwIGFQoJCAsCBBYCAwECHgECF4AACgkQR4cBcg5dfFjO BQ//YQV6fkbqQCceYebGg6TiisWCy8LG77zV7DB0VMIWJv7Km7Sz0QQrHQVzhEr3trNenZrf yy+o2tQOF2biICzbLM8oyQPY8B///KJTWI2khoB8IJSJq3kNG68NjPg2vkP6CMltC/X3ohAo xL2UgwN5vj74QnlNneOjc0vGbtA7zURNhTz5P/YuTudCqcAbxJkbqZM4WymjQhe0XgwHLkiH 5LHSZ31MRKp/+4Kqs4DTXMctc7vFhtUdmatAExDKw8oEz5NbskKbW+qHjW1XUcUIrxRr667V GWH6MkVceT9ZBrtLoSzMLYaQXvi3sSAup0qiJiBYszc/VOu3RbIpNLRcXN3KYuxdQAptacTE mA+5+4Y4DfC3rUSun+hWLDeac9z9jjHm5rE998OqZnOU9aztbd6zQG5VL6EKgsVXAZD4D3RP x1NaAjdA3MD06eyvbOWiA5NSzIcC8UIQvgx09xm7dThCuQYJR4Yxjd+9JPJHI6apzNZpDGvQ BBZzvwxV6L1CojUEpnilmMG1ZOTstktWpNzw3G2Gis0XihDUef0MWVsQYJAl0wfiv/0By+XK mm2zRR+l/dnzxnlbgJ5pO0imC2w0TVxLkAp0eo0LHw619finad2u6UPQAkZ4oj++iIGrJkt5 Lkn2XgB+IW8ESflz6nDY3b5KQRF8Z6XLP0+IEdLOOARkOW7yEgorBgEEAZdVAQUBAQdAwmUx xrbSCx2ksDxz7rFFGX1KmTkdRtcgC6F3NfuNYkYDAQgHwsF2BBgBCAAgFiEEU24if9oCL2zd AAQVR4cBcg5dfFgFAmQ5bvICGwwACgkQR4cBcg5dfFju1Q//Xta1ShwL0MLSC1KL1lXGXeRM 8arzfyiB5wJ9tb9U/nZvhhdfilEDLe0jKJY0RJErbdRHsalwQCrtq/1ewQpMpsRxXzAjgfRN jc4tgxRWmI+aVTzSRpywNahzZBT695hMz81cVZJoZzaV0KaMTlSnBkrviPz1nIGHYCHJxF9r cIu0GSIyUjZ/7xslxdvjpLth16H27JCWDzDqIQMtg61063gNyEyWgt1qRSaK14JIH/DoYRfn jfFQSC8bffFjat7BQGFz4ZpRavkMUFuDirn5Tf28oc5ebe2cIHp4/kajTx/7JOxWZ80U70mA cBgEeYSrYYnX+UJsSxpzLc/0sT1eRJDEhI4XIQM4ClIzpsCIN5HnVF76UQXh3a9zpwh3dk8i bhN/URmCOTH+LHNJYN/MxY8wuukq877DWB7k86pBs5IDLAXmW8v3gIDWyIcgYqb2v8QO2Mqx YMqL7UZxVLul4/JbllsQB8F/fNI8AfttmAQL9cwo6C8yDTXKdho920W4WUR9k8NT/OBqWSyk bGqMHex48FVZhexNPYOd58EY9/7mL5u0sJmo+jTeb4JBgIbFPJCFyng4HwbniWgQJZ1WqaUC nas9J77uICis2WH7N8Bs9jy0wQYezNzqS+FxoNXmDQg2jetX8en4bO2Di7Pmx0jXA4TOb9TM izWDgYvmBE8= In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Rspamd-Server: rspam09 X-Rspamd-Queue-Id: 6613A180004 X-Stat-Signature: b9gboehduj4h7a3c8h5pgrkmybj56hk5 X-Rspam-User: X-HE-Tag: 1696846389-528615 X-HE-Meta: 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 i3oaSRtJ L1I9I6NMVJVLH4Stu53IFeRTk/yPs8c1TyNOozDx3t70e3QSxsBPxNNeU7MHcivglQWosynJP0aT8/zWch89DtPVzB+TJZn5V25kJfTBN0fu3KeBcKFGRJLQTRVujvoxucQ6tjDBmtNJwBdn0geRtmvxdLf+LCAwPdFnrh0fDAiGk5MUVgym45yN3/9xO67AFtqx/MUtVnRFAD1phOLuH1vdyZykv0M+fOXAjds2iv8eM48UoVzszFSdYJhdmMYv3dQCwUdfJ6CwX7ae7jyw36wj1/2Bws7AaCcaiCaRYSKMj6ZYsKKmO+e3N/5sp0GsVvutUg/iVAbFQ4amYh95P9THpOp8QOW6ztQDy7cZqRv4OEax1SIqv9BcFIiPBE81DKJ93wD1Alb2jcOfW6nrFWh9f0H9dfbVj8Aze 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: On 7.10.2023 03:51, Jane Chu wrote: > Hi, Konrad, > > Just wondering, is your arm64 system a VM instance, or a bare metal? That's a tricky question :) Qualcomm platforms expose much of the hardware in a manner that's similar to a VM, there's an extensive irreplaceable hypervisor in place and the user can only boot Linux at EL1.. So, I guess the answer here is "somewhat bare metal" :/ Konrad > > thanks! > -jane > > > On 10/6/2023 2:39 PM, Konrad Dybcio wrote: >> On 6.10.2023 05:08, Mike Kravetz wrote: >>> On 10/02/23 11:57, Konrad Dybcio wrote: >>>> >>>> >>>> On 9/29/23 22:57, Mike Kravetz wrote: >>>>> On 09/27/23 13:26, Konrad Dybcio wrote: >>>>> > [..] >>> I will send out an updated version series in the hope that any other >>> issues may be discovered. >> I'm pushing the "later this week" by answering near end of calendar >> day, Friday, but it seems like this patch in v7 still prevents the >> device from booting.. >> >> You can find my defconfig at the link below. >> >> https://gist.github.com/konradybcio/d865f8dc9b12a98ba3875ec5a9aac42e >> >> Konrad >>