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b=KlPWqp8TQgFETfYLAvudfzAo7tRlCJKuVJztUkGKxB913aXlP2eZIu/uwDP4Sg5qn Z7mMx9mvvQ2b2UUBL9xJ2QqF5YPKkMyXlzBDP4T0Si0OMbFOvDnl4bvcKDvBbpdLPV c5aiWyTulfQ6gIC2Ml6AMKbiMjmWLc9DnfY9goggczhCzx8QVPDjHvshOgFIKxsvv6 Xn5Joic+Q42SUbNMr/8PImInI2GYnwX6swtzAvWFWo89Y8dWYddDfyh35saCkbHcdK 3Ej8F0wnxyOgS94Wbhlf7+iURYOx1ol6XAOu1KcNdndlafKK9ltH6Ay6oZESRqm+L1 P7LM7iaqRIWYQ== Date: Tue, 22 Apr 2025 09:00:23 +0200 From: Ingo Molnar To: Borislav Petkov Cc: Qu Wenruo , Linux Memory Management List , LKML , Mike Rapoport , Dave Hansen , x86-ml Subject: Re: Kernel 6.15-rc2 unable to boot on 32bit x86 with PAE Message-ID: References: <4599013d-bc74-4f81-9db7-070806ea9162@gmx.com> <20250418160515.GAaAJ4O2HnktVgmZ1v@fat_crate.local> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250418160515.GAaAJ4O2HnktVgmZ1v@fat_crate.local> X-Stat-Signature: kfzj85f6emua3zi6qgjyz65o1do5kj7b X-Rspamd-Server: rspam01 X-Rspamd-Queue-Id: E599410000C X-Rspam-User: X-HE-Tag: 1745305228-665526 X-HE-Meta: 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 68t3S9Qk Czo6yrAuSvnUX08smWxPvdlJmPDMiiGsAwWLVa4bEsRrOFNiJieEh7uGpuaxINrC3P1kLbqmfUYp6pgSlECia/yb6Uc9SNTPsP53IgrEQ8q+trnXdxwRCaF0f9+9kKCo2+sK7KWiWf3f62A2Z9KCPaazVrGiSoCxQSG0nMH/edymq3iAbPMT+YoIRjm6ROguZfFAAAoMtxa5HhhPP8KinI8NAw+3uQlc5t6d46IrkCqV5j34= 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: * Borislav Petkov wrote: > On Fri, Apr 18, 2025 at 08:31:23PM +0930, Qu Wenruo wrote: > > Hi, > > > > Recently I'm testing a situation where highmem is involved, thus I'm > > building the latest 32bit x86 with HIGHMEM and PAE, and run it inside a qemu > > VM. > > Does that fix it: > > https://git.kernel.org/tip/1e07b9fad022e0e02215150ca1e20912e78e8ec1 > > ? That commit caused other problems - the best fix we have right now is: https://git.kernel.org/tip/83b2d345e1786fdab96fc2b52942eebde125e7cd Thanks, Ingo