From mboxrd@z Thu Jan 1 00:00:00 1970 From: Graeme Russ Date: Mon, 16 May 2011 16:10:16 +1000 Subject: [U-Boot] [PATCH 0/4] Accurate boot time measurement In-Reply-To: <20110516055644.670C21491B07@gemini.denx.de> References: <1305319923-9477-1-git-send-email-sjg@chromium.org> <201105140734.13610.vapier@gentoo.org> <4DCFA503.2070805@gmail.com> <20110516055644.670C21491B07@gemini.denx.de> Message-ID: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On Mon, May 16, 2011 at 3:56 PM, Wolfgang Denk wrote: > Dear Graeme Russ, > > In message you wrote: >> >> I've thought of a 'better' approach: >> ? - Do no modify the parameters of show_boot_progress() >> ? - Create a new struct: >> ? ? struct boot_progress_msg { >> ? ? ? int boot_progress_id; >> ? ? ? const char *message; >> ? ? { > > Where do you store this data _before_ relocation, when we have no > access to RAM yet? This data is Read-Only so pre/post relocation is not an issue. The boot stage records however are a problem Regards, Graeme