From: Benjamin Herrenschmidt <benh@kernel•crashing.org>
To: linuxppc-dev@lists•ozlabs.org
Subject: [PATCH] powerpc: Update obsolete comment in setup_32.c about early_init()
Date: Wed, 10 Aug 2016 17:32:38 +1000 [thread overview]
Message-ID: <1470814358.3015.102.camel@kernel.crashing.org> (raw)
We don't identify the machine type anymore...
Signed-off-by: Benjamin Herrenschmidt <benh@kernel•crashing.org>
---
diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c
index c3e861d..f10a975 100644
--- a/arch/powerpc/kernel/setup_32.c
+++ b/arch/powerpc/kernel/setup_32.c
@@ -93,10 +93,8 @@ notrace unsigned long __init early_init(unsigned long dt_ptr)
* and we are running with enough of the MMU enabled to have our
* proper kernel virtual addresses
*
- * Find out what kind of machine we're on and save any data we need
- * from the early boot process (devtree is copied on pmac by prom_init()).
- * This is called very early on the boot process, after a minimal
- * MMU environment has been set up but before MMU_init is called.
+ * We do the initial parsing of the flat device-tree and prepares
+ * for the MMU to be fully initialized.
*/
extern unsigned int memset_nocache_branch; /* Insn to be replaced by NOP */
next reply other threads:[~2016-08-10 7:32 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-10 7:32 Benjamin Herrenschmidt [this message]
2016-08-11 11:16 ` powerpc: Update obsolete comment in setup_32.c about early_init() Michael Ellerman
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1470814358.3015.102.camel@kernel.crashing.org \
--to=benh@kernel$(echo .)crashing.org \
--cc=linuxppc-dev@lists$(echo .)ozlabs.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox