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b=ZxEf6Xy85wqk8srzqv+FaXnJhwcx3zT7DBeCZpvh22wboTBdcTicgAeGIraEI5Vhv UkVW71kPqeFNVXo+SVpKQGYhYvkhqj4fOASikGw6Iwu0dR+Or5FQgQh8pZu6gmCMGc oGZMVsAfdCoXM0RjJSmnWl3XrwJE99qkBZKTCkJ/mCeAJZ6SiXR9l7fg1InuGqdrCJ RNUEYpVMfw0LUrB25a7YK1y6qUZ10rJ+H8PKp//6tMkX8g19g1Bm0JlqRpiPcpJoi8 jbY2dknNxiL6HMMO758sj0lYmLdmywIMaqvK94wCcwxTXp1zMKY1AwEGAiTTFn+7iQ +7+9/1ILSysbA== Date: Fri, 26 Jun 2026 11:11:25 +0300 From: Mike Rapoport To: linux-mm@kvack.org Cc: Andrew Morton , David Hildenbrand , Taku Izumi , Wei Yang , Yuan Liu , linux-kernel@vger.kernel.org Subject: Re: [PATCH 0/2] mm/mm_init: don't overlap zones with kernelcore=mirror Message-ID: References: <20260625073941.145014-1-rppt@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260625073941.145014-1-rppt@kernel.org> X-Rspamd-Queue-Id: 1788E1A0008 X-Stat-Signature: g9mdkx9omh3ogdj11qqw61nbdp85pekf X-Rspam-User: X-Rspamd-Server: rspam03 X-HE-Tag: 1782461491-403844 X-HE-Meta: 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 jvaqOF+W HP7gg8MmKRIhB5Auj1QfqJVl3x6/2unM3Kb9GH1ICNbqdmS3LYGK6hFaNKWUfB9DTmBDQIXlx3AbK1qCvfZEUaPw59yumITPrVFsS4tR/ENQJ4ebqF4wOO8qwpNUMs82QL9TCWvIiiKfUOsulGX+NmgPSrd43lDTDZDDrU5nzn6qMcuARms+yyl4LNqQxDzbpE/t6DHkH06Yx0y1Q7VRNCJL3tIfBc4F/byR3PZiZETCdbHTn0ttComYEFR11UDqbMrP9v40e5Hg0YWojuxmu36hPLCxxLc9XmjhszOC5eCVkb3nNbql5js8IsBYYURdEYfdzTvgwQhpM1ektVKYXES0w+elHeK5+DvhPdUNQvE5m/x+nlwxedDWKvOfLyhRsKXj1FCHJ+YmIhslEH8zzFFY/vg== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Thu, Jun 25, 2026 at 10:39:38AM +0300, Mike Rapoport wrote: > From: "Mike Rapoport (Microsoft)" > > Hi, > > These patches make the behaviour of kernelcore= parameter uniform and > treat mirror just as another way to size the zones and cleanup a weird > part of the memory map initialization. I'm queueing it for now in the memblock tree, will properly push after merge window is closed. > Mike Rapoport (Microsoft) (2): > mm/mm_init: don't overlap NORMAL and MOVABLE zones with kernelcore=mirror > mm/mm_init: drop overlap_memmap_init() > > mm/mm_init.c | 60 +++------------------------------------------------- > 1 file changed, 3 insertions(+), 57 deletions(-) > > > base-commit: 4549871118cf616eecdd2d939f78e3b9e1dddc48 > -- > 2.53.0 > -- Sincerely yours, Mike.