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charset=us-ascii Content-Disposition: inline In-Reply-To: X-Rspam-User: X-Rspamd-Server: rspam04 X-Rspamd-Queue-Id: 7250C100013 X-Stat-Signature: obsuqyduqk44zqwnqurtmjhhcw4wr8uw X-HE-Tag: 1676311290-293315 X-HE-Meta: U2FsdGVkX18Ct38GkPzAc/Y/1WY1VF2LNPX6Absovd1w5hAYlDJG0tnJl3uocemoPxIP5vTm/3JaX/swNzsbvfnmf2tlhxGY6+fH9fUH+YTVuBriUyUdy54h3b27jtzY/3t8iBeg4tRqVxMX2uSR/SzsnnP8o95o/CvbmuvF3Xys/iPLRlcOD7pWE9BZ2viFut1+gR7+tpN9STCi48mnu0//Bjw9lfmrt4ByfGvnA/EeogqyKIqFgZu9x1a92fFenYSGG18qSkGgYaXZhLIKP4ISOL5COVw19AZ7oYRNMWRzXGVmaif9bG6MLQwk5YnSoDBJ5rvZX+0TS16KCJcRHzo/bKBo6jSMQVS9VDOWS95YtDGEhkr3WhGUwX4fyLWbHofGQ5T7ToCQ8LVT3FIiHsivOi7z+jKSEqDqPxh8RYxqfFkHibrOHHshp3zhW2DV/DVGpf4m+UBLNigPvEAoYrRHn9QqgysBbSTsPYrLyBubSl4J9+oOVc297mSI4igpTZBUFrsK1+KJ645fr1t60u9AUzgz68I7BOKG2D0syG9pAdOvTBKTSjcdzEIAVe0VO+yDWWcjT+40/RJZ9AGYSz11oOyctywNkNPOWTG0BbHfqMIh42YfKdcDHze7S2lCNQBMc1XI/EbxkH3leQlSgWqt+YG2Z1rfp//esfb19jasL51rZmZ9KoKuVgMHF5VXyX1syPP2PoRnXS1P8AAQBhrkyREFqfXO44zKdJFqT1W5y9QOI/dcXA1rsTk6UHOUSxXpZPYdlBe+XT1/NqtQCnvf+pjtgNz1dLQpLd21PZqqcFxMEB2moJsDlAxjAUJcZIROoVTivHGqU8WuTp/HGcdn1WaX/zHdDBByaYAX1XRKMosqZb9A+veUPgd9ezfULVHpIf2YMWaIiGg/zGtIde3jZgE1U3TuhKPXtAY/5QDDmwSqKJwmDQT2IgEIV+sHMllVAkNHQ024bWI6qOK e1+sgRJY w+qUqHsQsAdUVxypoMsKwaoQPPPjwYgWBn55UnBjXh7I/xEY0pm1zc0KzC3gsUTjG6iAE0/YmtseDa/zfItDvLjNUPSFrwZTRYLbgSTvExU4MRlsOXw2AMsmVpOJBuhqfv4YSaNpdcmxGAFkH3Hjf0tJKrf10V5aS2iNZwLfawFHXNdV7BVbXOKT2SLvKu58TlhaLfRcXa1/zDZUdEYqKdJ6xAJ+pL/tV9fORYL/KkpMS2gg= 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 Fri 03-02-23 12:16:04, Mike Kravetz wrote: [...] > Unless someone thinks we should move forward, I will not push the code > for this approach now. It will also be interesting to see if this is > impacted at all by the outcome of discussions to perhaps redesign > mapcount. Yes, I do agree. We might want to extend page_mapcount documentation a bit though. The comment is explicit about the order-0 pages but a note about hugetlb and pmd sharing wouldn't hurt. WDYT? -- Michal Hocko SUSE Labs