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Wed, 01 Mar 2023 19:17:15 -0800 (PST) Date: Wed, 01 Mar 2023 19:17:15 -0800 (PST) X-Google-Original-Date: Wed, 01 Mar 2023 18:50:05 PST (-0800) Subject: Re: [PATCH] riscv: Bump COMMAND_LINE_SIZE value to 1024 In-Reply-To: <20210316193420.904-1-alex@ghiti.fr> CC: Paul Walmsley , dvyukov@google.com, linux-api@vger.kernel.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, alex@ghiti.fr From: Palmer Dabbelt To: alex@ghiti.fr, Arnd Bergmann Message-ID: Mime-Version: 1.0 (MHng) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230301_191719_877451_F04FC804 X-CRM114-Status: GOOD ( 16.99 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org On Tue, 16 Mar 2021 12:34:20 PDT (-0700), alex@ghiti.fr wrote: > Increase COMMAND_LINE_SIZE as the current default value is too low > for syzbot kernel command line. > > Reported-by: Dmitry Vyukov > Signed-off-by: Alexandre Ghiti > --- > arch/riscv/include/uapi/asm/setup.h | 8 ++++++++ > 1 file changed, 8 insertions(+) > create mode 100644 arch/riscv/include/uapi/asm/setup.h > > diff --git a/arch/riscv/include/uapi/asm/setup.h b/arch/riscv/include/uapi/asm/setup.h > new file mode 100644 > index 000000000000..66b13a522880 > --- /dev/null > +++ b/arch/riscv/include/uapi/asm/setup.h > @@ -0,0 +1,8 @@ > +/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */ > + > +#ifndef _UAPI_ASM_RISCV_SETUP_H > +#define _UAPI_ASM_RISCV_SETUP_H > + > +#define COMMAND_LINE_SIZE 1024 > + > +#endif /* _UAPI_ASM_RISCV_SETUP_H */ This is now back on for-next, with some commit text explaining why it's not a uABI change as per Arnd's message . I intend on sending this one for 6.3 as syzkaller depends on it. Thanks! _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv