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b=FReRi25K/f+KSaosgYM1ay6UWpxX7lF5Eq8dVT8Mm1vZxatuQeSSSKe46o2h4C5P8 kvWdFVgRG/3MRT47JjoBJGaVd8hyr81OlcauaNfdu4oA2j9sFcQq7iaD6b7lRNrM4C h7213YEZiH2wch9bQQcTzN2Ulx2wWpcaSLxmA88IYW76wGzBCS59YnuiyXyPLszMdz 53Zl2pgwsiHxbX7F3bLrgImltnHnZsqo9b+afYNwa6cH2oGtQm83Mgyl9vP4eHAqyC 6vuxdaNLuO3tV1AOgi+zrJIrtX9WiNvsSCd9tk6HMpdIlwhBh27Jgd4oppcInZfMnz Smi3cPsUAKppA== Date: Sun, 26 Oct 2025 18:32:44 +0200 From: Mike Rapoport To: Pasha Tatashin Cc: akpm@linux-foundation.org, brauner@kernel.org, corbet@lwn.net, graf@amazon.com, jgg@ziepe.ca, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-mm@kvack.org, masahiroy@kernel.org, ojeda@kernel.org, pratyush@kernel.org, rdunlap@infradead.org, tj@kernel.org Subject: Re: [PATCH v8 7/8] liveupdate: kho: move kho debugfs directory to liveupdate Message-ID: References: <20251024161002.747372-1-pasha.tatashin@soleen.com> <20251024161002.747372-8-pasha.tatashin@soleen.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251024161002.747372-8-pasha.tatashin@soleen.com> X-Rspamd-Server: rspam12 X-Rspamd-Queue-Id: BB683A0003 X-Stat-Signature: si7izj6nm8kkqdfey864s3pgsdcaat69 X-Rspam-User: X-HE-Tag: 1761496374-149683 X-HE-Meta: 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 ieIBQuLZ b+VDhgPrFposvzKEZ8SqgZG6LNxInsGL79+Tq6iiAtyhj49kuPn3+WBwz3C1GG6cVqIht2K+ghSQ+7b7n1Gsn2KMQpJ6xKYmw0X+N2N4vY06B+B3Fdhs+QQHlACqnouf908EEIb98/1cyAFI8V55GEnQ4uLVc7EysPRenUgcs6mk+eXhWsgWV39EYcKzhITzYiryzyGdoNIVQ6avRLU/1BE/dsJfRomLumiPJt0NSgYrKVSWR1mFbKWJrR8YDOLlr99Am 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: On Fri, Oct 24, 2025 at 12:10:01PM -0400, Pasha Tatashin wrote: > Now, that LUO and KHO both live under kernel/liveupdate, it makes And they still don't :/ > sense to also move the kho debugfs files to liveupdate/ in order to > keep current and upcoming LUO/KHO features organized. > > The old names: > /sys/kernel/debug/kho/out/ > /sys/kernel/debug/kho/in/ > > The new names: > /sys/kernel/debug/liveupdate/kho_out/ > /sys/kernel/debug/liveupdate/kho_in/ > > Also, export the liveupdate_debufs_root, so future LUO selftests, > kexec telemtry, and other users could use it as well. No, this is backwards. If anything it will be kho_debugfs_root. But I don't see why we can't have /sys/kernel/debug/liveupdate alongside /sys/kernel/debug/kho. @Andrew, please drop this patch for now. -- Sincerely yours, Mike.