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Thu, 15 Aug 2024 15:48:29 -0700 (PDT) MIME-Version: 1.0 References: <20230810100011.14552-1-max8rr8@gmail.com> <87le17yu5y.ffs@tglx> <66b4eb2a62f6_c1448294b0@dwillia2-xfh.jf.intel.com.notmuch> <877ccryor7.ffs@tglx> <66b4f305eb227_c144829443@dwillia2-xfh.jf.intel.com.notmuch> <66b4f4a522508_c1448294f2@dwillia2-xfh.jf.intel.com.notmuch> <87zfpmyhvr.ffs@tglx> <66b523ac448e2_c1448294ec@dwillia2-xfh.jf.intel.com.notmuch> <87seve4e37.fsf@nvdebian.thelocal> <66b59314b3d4_c1448294d3@dwillia2-xfh.jf.intel.com.notmuch> <87zfpks23v.ffs@tglx> <87o75y428z.fsf@nvdebian.thelocal> <87ikw6rrau.ffs@tglx> <87frr9swmw.ffs@tglx> <87bk1x42vk.fsf@nvdebian.thelocal> <87sev8rfyx.ffs@tglx> <87le10p3ak.ffs@tglx> <87ed6soy3z.ffs@tglx> In-Reply-To: <87ed6soy3z.ffs@tglx> From: Max R Date: Fri, 16 Aug 2024 01:48:18 +0300 Message-ID: Subject: Re: x86/kaslr: Expose and use the end of the physical memory address space To: Thomas Gleixner Cc: Alistair Popple , x86@kernel.org, Dan Williams , dave.hansen@linux.intel.com, luto@kernel.org, peterz@infradead.org, linux-kernel@vger.kernel.org, jhubbard@nvidia.com, Kees Cook , Andrew Morton , David Hildenbrand , Oscar Salvador , linux-mm@kvack.org Content-Type: text/plain; charset="UTF-8" X-Stat-Signature: m33swdwebut31ttgmimsqg1tg4sndi6g X-Rspamd-Queue-Id: E0C5714000A X-Rspam-User: X-Rspamd-Server: rspam08 X-HE-Tag: 1723762111-545245 X-HE-Meta: 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 6h6gofNk Uu4/CuTyF6sfRlxLM0V6Hi7MHjhZfj7Nlqo50YDLM3dyKKSmoop445fsmP2ZUtcG0u9NeJMtYTE8bydqdwzxuLEQr4uu76tcM8eJJ5eUTnR9UfuxRm0Lo3Y7fFhMZGBrssam2IxeUKxmDnb3jvTz3FbSpMds8v5zigyAqSEkkeDzZ+H+FiY1/CBZwW+drUlNinO4zb0Z/BuUUCkEKFJLLKwLQDCQY32MASyO4NGVR+pj+AZmBX58ggCMwj79lLWt4sIiBoCqwGC7dr+Le4AvX1U7f7XsPrEMkdYI3ptzOtdnxDdRFHiOWTMxFXeXLrkUuVsBGUQN3Dyg0ai4ebzhPxbHvdXPiWyGh6bpxtVkYGpNU2Q16ajyas70ARA== 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: Thanks, tested against my system and it fixed the iounmap problem: Tested-By: Max Ramanouski Best regards, Max