From: "Jason A. Donenfeld" <Jason@zx2c4.com>
To: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Arnd Bergmann <arnd@arndb.de>, Eric Biggers <ebiggers@google.com>,
LKML <linux-kernel@vger.kernel.org>,
Netdev <netdev@vger.kernel.org>,
Linux Crypto Mailing List <linux-crypto@vger.kernel.org>,
David Miller <davem@davemloft.net>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Samuel Neves <sneves@dei.uc.pt>,
Andrew Lutomirski <luto@kernel.org>,
Jean-Philippe Aumasson <jeanphilippe.aumasson@gmail.com>
Subject: Re: [PATCH net-next v5 02/20] zinc: introduce minimal cryptography library
Date: Fri, 21 Sep 2018 02:17:45 +0200 [thread overview]
Message-ID: <CAHmME9qeas57qQe=0yfCRPWz=gC1_F5+047s6b4CUwdXQeoOEA@mail.gmail.com> (raw)
In-Reply-To: <CAKv+Gu-0oTBrg3T8TsNYPOdrmJSSC313-CYASO34kb_nviva6A@mail.gmail.com>
Hi Ard,
On Thu, Sep 20, 2018 at 5:42 PM Ard Biesheuvel
<ard.biesheuvel@linaro.org> wrote:
> Apologies for not spotting these before:
>
> > +ccflags-y := -O3
>
> -O3 optimization has been problematic in the past, at least on x86 but
> I think on other architectures as well. Please stick with -O2.
Fixed up for v6.
>
> > +ccflags-y += -Wframe-larger-than=$(if (CONFIG_KASAN),16384,8192)
>
> There is no way we can support code in the kernel with that kind of
> stack space requirements. I will let Arnd comment on what we typically
> allow, since he deals with such issues on a regular basis.
Also fixed up for v6 by just removing that line entirely.
Jason
next prev parent reply other threads:[~2018-09-21 0:18 UTC|newest]
Thread overview: 65+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-18 16:16 [PATCH net-next v5 00/20] WireGuard: Secure Network Tunnel Jason A. Donenfeld
2018-09-18 16:16 ` [PATCH net-next v5 01/20] asm: simd context helper API Jason A. Donenfeld
2018-09-18 16:16 ` [PATCH net-next v5 02/20] zinc: introduce minimal cryptography library Jason A. Donenfeld
2018-09-20 15:41 ` Ard Biesheuvel
2018-09-20 16:01 ` Andy Lutomirski
2018-09-20 16:02 ` Arnd Bergmann
2018-09-21 0:11 ` Jason A. Donenfeld
2018-09-21 3:12 ` Andrew Lunn
2018-09-21 3:16 ` Jason A. Donenfeld
2018-09-21 3:23 ` Andy Lutomirski
2018-09-21 4:15 ` Jason A. Donenfeld
2018-09-21 4:30 ` Ard Biesheuvel
2018-09-21 4:32 ` Jason A. Donenfeld
2018-09-21 4:52 ` Andy Lutomirski
2018-09-22 16:11 ` Arnd Bergmann
2018-09-25 7:18 ` Arnd Bergmann
2018-09-25 14:29 ` Jason A. Donenfeld
2018-09-21 0:17 ` Jason A. Donenfeld [this message]
2018-09-25 10:25 ` Ard Biesheuvel
2018-09-25 14:44 ` Jason A. Donenfeld
2018-09-18 16:16 ` [PATCH net-next v5 03/20] zinc: ChaCha20 generic C implementation and selftest Jason A. Donenfeld
2018-09-19 1:08 ` Eric Biggers
2018-09-19 2:02 ` Jason A. Donenfeld
2018-09-18 16:16 ` [PATCH net-next v5 04/20] zinc: ChaCha20 x86_64 implementation Jason A. Donenfeld
2018-09-18 22:29 ` Thomas Gleixner
2018-09-19 2:14 ` Jason A. Donenfeld
2018-09-19 6:13 ` Thomas Gleixner
2018-09-19 11:33 ` Jason A. Donenfeld
2018-09-18 16:16 ` [PATCH net-next v5 05/20] zinc: ChaCha20 ARM and ARM64 implementations Jason A. Donenfeld
2018-09-18 16:16 ` [PATCH net-next v5 06/20] zinc: ChaCha20 MIPS32r2 implementation Jason A. Donenfeld
2018-09-18 20:25 ` Paul Burton
2018-09-20 13:19 ` Jason A. Donenfeld
2018-09-18 16:16 ` [PATCH net-next v5 07/20] zinc: Poly1305 generic C implementations and selftest Jason A. Donenfeld
2018-09-19 0:50 ` Eric Biggers
2018-09-19 1:35 ` Jason A. Donenfeld
2018-09-19 4:13 ` Andy Lutomirski
2018-09-19 11:50 ` Jason A. Donenfeld
2018-09-19 12:26 ` Jason A. Donenfeld
2018-09-19 1:39 ` Jason A. Donenfeld
2018-09-19 1:41 ` Jason A. Donenfeld
2018-09-18 16:16 ` [PATCH net-next v5 08/20] zinc: Poly1305 x86_64 implementation Jason A. Donenfeld
2018-09-18 16:16 ` [PATCH net-next v5 09/20] zinc: Poly1305 ARM and ARM64 implementations Jason A. Donenfeld
2018-09-18 22:55 ` Eric Biggers
2018-09-19 0:17 ` Jason A. Donenfeld
2018-09-18 16:16 ` [PATCH net-next v5 10/20] zinc: Poly1305 MIPS32r2 and MIPS64 implementations Jason A. Donenfeld
2018-09-18 16:16 ` [PATCH net-next v5 11/20] zinc: ChaCha20Poly1305 construction and selftest Jason A. Donenfeld
2018-09-18 16:16 ` [PATCH net-next v5 12/20] zinc: BLAKE2s generic C implementation " Jason A. Donenfeld
2018-09-19 0:41 ` Eric Biggers
2018-09-19 0:45 ` Jason A. Donenfeld
2018-09-18 16:16 ` [PATCH net-next v5 13/20] zinc: BLAKE2s x86_64 implementation Jason A. Donenfeld
2018-09-18 16:16 ` [PATCH net-next v5 14/20] zinc: Curve25519 generic C implementations and selftest Jason A. Donenfeld
2018-09-18 16:16 ` [PATCH net-next v5 15/20] zinc: Curve25519 x86_64 implementation Jason A. Donenfeld
2018-09-18 16:16 ` [PATCH net-next v5 16/20] zinc: Curve25519 ARM implementation Jason A. Donenfeld
2018-09-18 16:16 ` [PATCH net-next v5 17/20] crypto: port Poly1305 to Zinc Jason A. Donenfeld
2018-09-18 16:16 ` [PATCH net-next v5 18/20] crypto: port ChaCha20 " Jason A. Donenfeld
2018-09-18 16:16 ` [PATCH net-next v5 19/20] security/keys: rewrite big_key crypto to use Zinc Jason A. Donenfeld
2018-09-18 16:16 ` [PATCH net-next v5 20/20] net: WireGuard secure network tunnel Jason A. Donenfeld
2018-09-18 23:34 ` Andrew Lunn
2018-09-19 2:04 ` Jason A. Donenfeld
2018-09-19 12:38 ` Andrew Lunn
2018-09-18 17:01 ` [PATCH net-next v5 19/20] security/keys: rewrite big_key crypto to use Zinc David Howells
2018-09-18 17:12 ` Jason A. Donenfeld
2018-09-18 18:28 ` [PATCH net-next v5 00/20] WireGuard: Secure Network Tunnel Ard Biesheuvel
2018-09-18 21:01 ` Jason A. Donenfeld
2018-09-19 17:21 ` Ard Biesheuvel
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