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[45.160.39.120]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-4255d8abf38sm4167330f8f.20.2025.10.02.09.20.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 02 Oct 2025 09:20:05 -0700 (PDT) Message-ID: <4b1eb94db3c0e43f935930fccae5726dc381ff9e.camel@suse.com> Subject: Re: [PATCH v5 0/5] Handle NBCON consoles on KDB From: Marcos Paulo de Souza To: Daniel Thompson Cc: Greg Kroah-Hartman , Petr Mladek , Steven Rostedt , John Ogness , Sergey Senozhatsky , Jason Wessel , Daniel Thompson , Douglas Anderson , linux-kernel@vger.kernel.org, kgdb-bugreport@lists.sourceforge.net Date: Thu, 02 Oct 2025 13:20:00 -0300 In-Reply-To: References: <20250930-nbcon-kgdboc-v5-0-8125893cfb4f@suse.com> Autocrypt: addr=mpdesouza@suse.com; prefer-encrypt=mutual; keydata=mDMEZ/0YqhYJKwYBBAHaRw8BAQdA4JZz0FED+JD5eKlhkNyjDrp6lAGmgR3LPTduPYGPT Km0Kk1hcmNvcyBQYXVsbyBkZSBTb3V6YSA8bXBkZXNvdXphQHN1c2UuY29tPoiTBBMWCgA7FiEE2g gC66iLbhUsCBoBemssEuRpLLUFAmf9GKoCGwMFCwkIBwICIgIGFQoJCAsCBBYCAwECHgcCF4AACgk QemssEuRpLLWGxwD/S1I0bjp462FlKb81DikrOfWbeJ0FOJP44eRzmn20HmEBALBZIMrfIH2dJ5eM GO8seNG8sYiP6JfRjl7Hyqca6YsE Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.58.0 (flatpak git) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 githubOn Thu, 2025-10-02 at 15:01 +0100, Daniel Thompson wrote: > On Tue, Sep 30, 2025 at 02:21:06PM -0300, Marcos Paulo de Souza > wrote: > > In v5 only patch three was changed, changing the check for KDB CPU, > > as suggested > > by Petr Mladek. Also, it was based on the recent panic API [2], > > which now sits on > > -mm tree. >=20 > Do you keep this work in a git tree anywhere? I wanted to point the > kgdb > test suite at it but the patches don't apply cleanly (even after I > grabbed the patches mentioned in [2]. Yep... my mistake! I had rebased my patches on top on -mm tree just top get those patches that I mentioned in [2], but then I rebased back to master, which had some conflicts... So, now I just pushed my changes on top on [2], which you can access here[3]. I also included the revert of the code that converted 8250 to NBCON, which is easier to test it using qemu, as I presented on the cover-leter. Thanks a lot for reviewing and testing the patchset! [3]: https://github.com/marcosps/linux/tree/nbcon-kgdboc-v5 >=20 >=20 > Daniel.