From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A593A20766E; Sat, 22 Feb 2025 10:14:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.142.43.55 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740219269; cv=none; b=HLxKPDO0PKCwa4LpjbJCpQFjRuEgaOl6imvrzmy5jHWcdVFIuWi+qqFOiNPUAcyZbpLrPYzn6/BB+YMaTnuqk/4GCrYWd7H4yRF9KZ2ch3jSMbxvqwsJLhsaYDETZlEro+XlrXZVvh5Wlniuxm8CkOFRxy02ZE3aGdylYi9tUL8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740219269; c=relaxed/simple; bh=ygaPhnEWXxg0PTIQSnFt/u2T3zJiHAt9hR7zOE9Myuo=; h=From:To:Cc:Subject:In-Reply-To:References:Date:Message-ID: MIME-Version:Content-Type; b=SflJThYgdUAK1XP1AAmE2Tk2Ph+dTBnkhkvnTIcKNiTl0p9OI0+qxt4hfPyrfn4KfdPFgxpdtCmMEtOUC+uw4e19WrwERiccYJ2iDDq9+X9bbtPPG9L1FEgmqgy6Z5Q7aZQgjg/WZE9PeqnMmA5Yf3U8+Aid1woJV00jw/G837E= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=E0xbOLPR; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=z74TsqYt; arc=none smtp.client-ip=193.142.43.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="E0xbOLPR"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="z74TsqYt" From: Thomas Gleixner DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1740219265; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=NYt57ZYgbjy6ej8hXDty7Cfp9Tf5nA32oYEo7YLt3U4=; b=E0xbOLPRJ+XD/M3Ao9By6szoKCsyLxcxtVTGsSbhAcE5NU1NK5C2+Dfl+zJ4+rpk8p2vce IgpgL+eLpTnyqk83xyrJHvEqqHTXl3g07KURIn1lsZ0aq6OKRUYTD54okHfdjXqNbDsSjC 8vSMloBPM2AV4QgA0stwUEWMG6uZx3A9biypqi3p4tS6E2BLtlPpYMDvXniwVQOifJQaz1 6Qig6O/uBgxjjBbGrOo71YvA2kL4peLeza5WOnn/Kdf4/Lf3rBALBWYLzmAVI3S8o31rMK Fy+Fe19AlwTl2IsoJXlYAVNRDdBMW1sP8B0maDlcTMTjaB57ZbWi7eIerkehlg== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1740219265; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=NYt57ZYgbjy6ej8hXDty7Cfp9Tf5nA32oYEo7YLt3U4=; b=z74TsqYtERi/FO28k1WNxuOk/eCrttvKrCalx/NPgzVgRgvry4d1qCKiaSmbcNlhBsMonW bE0L5AunrFXssYCw== To: Xi Ruoyao , Thomas =?utf-8?Q?Wei=C3=9Fschuh?= , "James E.J. Bottomley" , Helge Deller , Andy Lutomirski , Vincenzo Frascino , Anna-Maria Behnsen , Frederic Weisbecker , Andrew Morton , Catalin Marinas , Will Deacon , Theodore Ts'o , "Jason A. Donenfeld" , Paul Walmsley , Palmer Dabbelt , Albert Ou , Huacai Chen , WANG Xuerui , Russell King , Heiko Carstens , Vasily Gorbik , Alexander Gordeev , Christian Borntraeger , Sven Schnelle , Thomas Bogendoerfer , Michael Ellerman , Nicholas Piggin , Christophe Leroy , Naveen N Rao , Madhavan Srinivasan , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H. Peter Anvin" , Arnd Bergmann , Guo Ren Cc: linux-parisc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-riscv@lists.infradead.org, loongarch@lists.linux.dev, linux-s390@vger.kernel.org, linux-mips@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-arch@vger.kernel.org, Nam Cao , linux-csky@vger.kernel.org Subject: Re: [PATCH v3 09/18] riscv: vdso: Switch to generic storage implementation In-Reply-To: <1adbf1603237b654a2948ae13692c6b6db0ab7eb.camel@xry111.site> References: <20250204-vdso-store-rng-v3-0-13a4669dfc8c@linutronix.de> <20250204-vdso-store-rng-v3-9-13a4669dfc8c@linutronix.de> <1adbf1603237b654a2948ae13692c6b6db0ab7eb.camel@xry111.site> Date: Sat, 22 Feb 2025 11:14:23 +0100 Message-ID: <87a5aegubk.ffs@tglx> Precedence: bulk X-Mailing-List: linux-csky@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable On Sat, Feb 22 2025 at 16:17, Xi Ruoyao wrote: > On Tue, 2025-02-04 at 13:05 +0100, Thomas Wei=C3=9Fschuh wrote: >> The generic storage implementation provides the same features as the >> custom one. However it can be shared between architectures, making >> maintenance easier. >>=20 >> Co-developed-by: Nam Cao >> Signed-off-by: Nam Cao >> Signed-off-by: Thomas Wei=C3=9Fschuh > > I made a RISC-V vDSO getrandom implementation on top of this and it > works fine. I'll submit it when this is merged. You can submit it right now. If it's reviewed and if Jason agrees, this can be merged through the timers/vdso branch on top of the pending changes. Thanks for testing it! tglx