From mboxrd@z Thu Jan 1 00:00:00 1970 From: "David S. Miller" Date: Tue, 16 Mar 2004 21:08:53 +0000 Subject: Re: REAL_PTRS_PER_PMD and TIF_32BIT Message-Id: <20040316130853.2ce57f91.davem@redhat.com> List-Id: References: <87llm08qho.fsf@uga.edu> In-Reply-To: <87llm08qho.fsf@uga.edu> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: sparclinux@vger.kernel.org On Tue, 16 Mar 2004 16:03:23 -0500 Ed L Cashin wrote: > I notice that in the kernel "pmd" is used to mean both the second > level page table, consisting of 2048 four-byte entries, and also as > shorthand for one of those entries. Did you intentionally use > all-caps for "PMD" to distinguish it from a second-level page table > entry? It's just sylistic for C code that CPP macros are capitalized, that's all.