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Fri, 10 Apr 2026 08:32:10 -0700 (PDT) MIME-Version: 1.0 References: <20260410120044.031381086@kernel.org> <20260410120319.397219631@kernel.org> In-Reply-To: <20260410120319.397219631@kernel.org> From: Daniel Palmer Date: Sat, 11 Apr 2026 00:31:59 +0900 X-Gm-Features: AQROBzAnX-XEClLFV-qWYFUzCuq4P43sNZviESiWFI1yCPXm2VtVZ2QkaUGJoPY Message-ID: Subject: Re: [patch 27/38] m68k: Select ARCH_HAS_RANDOM_ENTROPY To: Thomas Gleixner Cc: LKML , Geert Uytterhoeven , linux-m68k@lists.linux-m68k.org, Arnd Bergmann , x86@kernel.org, Lu Baolu , iommu@lists.linux.dev, Michael Grzeschik , netdev@vger.kernel.org, linux-wireless@vger.kernel.org, Herbert Xu , linux-crypto@vger.kernel.org, Vlastimil Babka , linux-mm@kvack.org, David Woodhouse , Bernie Thompson , linux-fbdev@vger.kernel.org, Theodore Tso , linux-ext4@vger.kernel.org, Andrew Morton , Uladzislau Rezki , Marco Elver , Dmitry Vyukov , kasan-dev@googlegroups.com, Andrey Ryabinin , Thomas Sailer , linux-hams@vger.kernel.org, "Jason A. Donenfeld" , Richard Henderson , linux-alpha@vger.kernel.org, Russell King , linux-arm-kernel@lists.infradead.org, Catalin Marinas , Huacai Chen , loongarch@lists.linux.dev, Dinh Nguyen , Jonas Bonn , linux-openrisc@vger.kernel.org, Helge Deller , linux-parisc@vger.kernel.org, Michael Ellerman , linuxppc-dev@lists.ozlabs.org, Paul Walmsley , linux-riscv@lists.infradead.org, Heiko Carstens , linux-s390@vger.kernel.org, "David S. Miller" , sparclinux@vger.kernel.org Content-Type: text/plain; charset="UTF-8" X-Rspamd-Queue-Id: 52E071C0005 X-Stat-Signature: qd3chr3cwapyz7xghrekb69thgnt1h6o X-Rspam-User: X-Rspamd-Server: rspam08 X-HE-Tag: 1775835132-355728 X-HE-Meta: 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 kz3/Mnv8 pEj2PvBTNMVjDRED622IH9lJEbOgqwANAxe85yhIbnnSWdB1txszwM4WOhkH2pqeKxsEiM5CnNcFZ6AOiz3VVDdvxBMDvuZPp+1gqGisma2qV2kSMzLe3DA3dXDaqoTJ4yfTgr7Ko/vzfXJ6rwrSQM/NEp+CWI/4Usq1SdDn6hSYjz1uuzZ7zr8rb6XBjz+0mlzgrdhJ9c2VAL7XPfxM3Dojb8bZ+7CcKtvM9y0/0/tgsB8jSMQ8VnlAvw55pPMqdCmfbQ/0l60n1uxliaYUG3f/AlWqTZ8isqftJT2cTnthpWZX+YSDlXlKMBxM2ZBNTVdnqVPJ5GOF/8ROob6vtBUY4Pg== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Hi On Fri, 10 Apr 2026 at 21:39, Thomas Gleixner wrote: > > The only remaining usage of get_cycles() is to provide > random_get_entropy(). > > Switch m68k over to the new scheme of selecting ARCH_HAS_RANDOM_ENTROPY and > providing random_get_entropy() in asm/random.h. I have built and booted this on my Amiga 4000 and it apparently still works so FWIW: Tested-by: Daniel Palmer