From mboxrd@z Thu Jan 1 00:00:00 1970 In-Reply-To: References: Mime-Version: 1.0 (Apple Message framework v618) Content-Type: text/plain; charset=US-ASCII; format=flowed Message-Id: Cc: From: Dan Malek Subject: Re: Why not kmalloc() ?? Date: Fri, 16 Jul 2004 07:46:15 -0400 To: "Rupesh S" Sender: owner-linuxppc-embedded@lists.linuxppc.org List-Id: On Jul 16, 2004, at 5:25 AM, Rupesh S wrote: > 1) Can somebody throw some light on what exactly is the difference > between m8xx_cpm_hostalloc() and kmalloc(). 1) Cache coherency, and 2) need to allocate memory to CPM before the kernel memory allocator has been initialized. > 2) Why is the difference important in ppc linux ? It's unique to the 8xx/82xx/85xx CPM peripherals that are used early in the kernel start up process, not to the PowerPC Linux in general. -- Dan ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/