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b=CII9ekSh1Hzs0DATXI7TPU8lfpCl4qGrIZIv7vv08EPDHPME0G6zTDYtXXlct2M3R f44u+Zm6zxptZs3rSqfGuFL6xJbFc0iNfYIoBMLe1+85zzdjPlezGvg/BF/Imb8qxR O3ECp/R+fr58tJ7uLTDfnNKZFlYFUW99JBvkXlnZhQVxfElvfgvzm5MwQnRPXsb0sl sc93cQ+1TJDMeGSUL0CtiiegzlK2TEYVGdQpBRbb5D1cRG+dngL4R9QrRWCXvKv1A4 UALDcrHSYRygtm2rJjj9fToOsdzZwrJzGpvpdVLL7B8bLtvJXSrvI2cGAPkfndH7Rn YleleFz1Y6SsQ== Message-ID: Date: Fri, 2 Oct 2026 21:19:56 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v8 06/14] mm: debug_vm_pgtable: use pgtable_has_pmd_leaves() To: Luiz Capitulino , linux-kernel@vger.kernel.org, linux-mm@kvack.org, baolin.wang@linux.alibaba.com, ziy@nvidia.com, lance.yang@linux.dev Cc: corbet@lwn.net, tsbogend@alpha.franken.de, maddy@linux.ibm.com, mpe@ellerman.id.au, agordeev@linux.ibm.com, gerald.schaefer@linux.ibm.com, hca@linux.ibm.com, gor@linux.ibm.com, x86@kernel.org, tglx@kernel.org, mingo@redhat.com, bp@alien8.de, hughd@google.com, dave.hansen@linux.intel.com, djbw@kernel.org, vishal.l.verma@intel.com, dave.jiang@intel.com, akpm@linux-foundation.org, yintirui@huawei.com, dev.jain@arm.com, usama.arif@linux.dev References: From: "David Hildenbrand (Arm)" Content-Language: en-US Autocrypt: addr=david@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit X-Stat-Signature: khs3mheit64pudg4wj9o46fh64k3os5c X-Rspam-User: X-Rspamd-Server: rspam10 X-Rspamd-Queue-Id: 8AFCB14000A X-HE-Tag: 1790968807-427397 X-HE-Meta: U2FsdGVkX1/xHl2GGR1i4N/uUWFqvBP7WlAxtR0btcnmWyS/HvCZfVyGgAWvl3m/Nv4k/Ol9jETvdnUrSePJiltLc9WCHktAcYqXNp0F7K3Hirwpe3J+nDiuQWn5phstxclFrd/bySA7mWEcg+4PIdgH+IzOw9VwmSN61R1sbtec6sEsbxspwZwtcpvCTL86OAhYlZOwYuG5knLH10HltrnHp7NO0l4XXwPaznS0dFmLBvPNqtKbor/DN4Rf/T5DX0DKuMt7fblWgSTswj2AyOWguFfB4CChZm680hZRaV3lThKJiKacfYtmSiobIGsc2A7rrTea/yVs+DPv6z+YHCaB6QaTQcj12s5+znE2iz9tbsLUjlRIK+ZBe3xrbxaaMBcmI+bqu0xTFFt9hq0cl6mATxOK3rnHD1k/Kho5W8TSoJj+ajoQPGxfxDgc4lC7vVmKcFVpOmUfxatVUrrdxJ8g/8caAUARLFS+yxXQJFATTEMVIHl4FOi7CGO8IhJD3flnp1f9tJaCzczfkMqAvM/nR32mI/V5p4IjNOJwEZPtGWCja0lGMdi2q+eN+CMGL/RmFqUULwJEuLPIkHJURJf1kJJpEALGHVINCt/vV0hTc4G4nba+MV0Fqadsszh/7LVcGZWTOLLCbVh0coITgRaIPLiofuVhelpMpHK/wlDAC8ge7RJrfkQKGtr2HZPrMvHDm3FJReNeyETer6/OD9xtEen3YFzk5WVGxIPn4vAK/PjPCdfLD+rODod7dZ9GiZmuYSFKp8gfd9owHpNzbdHw167XpPG/CCDQMk1PXL8Ebc5158nVVnyxfYRyaqIFEQari0/7Lc/WF0lQceBojokd/YYwnuOWRwKgXBDnodxkFkOfs7/Hjf6/i/7Bvs4VGt0mTuVml6TAsz/8GGmdzeWfhGDzaTC3Xa3366aFrk+gfGS8YxdKljQHVf58R7GD0PlGL9sV68gQWNpe9sB jSscg+p7 fGwG574hCQKqKBCIdF5HApbzD9g5/QlsgXSKxXz8PVeDDte5G3e1Jk6cVaYyEloIxtKR8xTcQR+uwNug/BbYCOdY+VvWQ+6mOP/Qcyx2vZ3oSbGB6viRSv59ZZEu4YmrGze1w364oRBdIMkryZlAfnCsnGxFMXFV4XfEEd8fpSk1tFte8O+t6lGtgxFvGuVrd4772vqhZQJJraJbwll6BGDxbisj9HN+XK62XzYgR9rf98V9vgvR/R8hSv8pal4LEBBeGtP/nZUJCXnIQvKmmN2VW/gv3G5Y3H/Ved13EPcUIBDl87UEXyQwCJZ9E/Yco+XSxvOqmY5KWhXWIR3SzzSG6KW0V5oFBOzRDJmS+GYITXqlGqa5WdlO9gp2+mg4DD0Ac Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 9/18/26 03:45, Luiz Capitulino wrote: > debug_vm_pgtable calls has_transparent_hugepage() in multiple places to > check if PMD-sized pages are supported, use pgtable_has_pmd_leaves() > instead. > > Reviewed-by: Lance Yang > Reviewed-by: Zi Yan > Signed-off-by: Luiz Capitulino > --- Best to mention in the description that there is no effective change as all calls to has_transparent_hugepage() are predicated by CONFIG_TRANSPARENT_HUGEPAGE. Acked-by: David Hildenbrand (Arm) -- Cheers, David