From: Hari Bathini <hbathini@linux.vnet.ibm.com>
To: linuxppc-dev <linuxppc-dev@ozlabs.org>
Cc: sjitindarsingh@gmail.com,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>,
ben@codiert.org, Michael Ellerman <mpe@ellerman.id.au>,
Anton Blanchard <anton@ozlabs.org>, stable@vger.kernel.org#3.12+
Subject: [PATCH 1/4] powerpc/prom: avoid endian conversions for linux, memory-limit node
Date: Thu, 03 Aug 2017 14:54:35 +0530 [thread overview]
Message-ID: <150175227508.9806.17545018023658850483.stgit@hbathini.in.ibm.com> (raw)
As linux,memory-limit node is set and also later used by the kernel,
avoid endian conversions for this property.
Fixes: 493adffcb43f ("powerpc: Make prom_init.c endian safe")
Cc: stable@vger.kernel.org # 3.12+
Cc: Anton Blanchard <anton@ozlabs.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Hari Bathini <hbathini@linux.vnet.ibm.com>
---
arch/powerpc/kernel/prom_init.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index 613f79f..723df83 100644
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -3180,9 +3180,8 @@ unsigned long __init prom_init(unsigned long r3, unsigned long r4,
* Fill in some infos for use by the kernel later on
*/
if (prom_memory_limit) {
- __be64 val = cpu_to_be64(prom_memory_limit);
prom_setprop(prom.chosen, "/chosen", "linux,memory-limit",
- &val, sizeof(val));
+ &prom_memory_limit, sizeof(prom_memory_limit));
}
#ifdef CONFIG_PPC64
if (prom_iommu_off)
next reply other threads:[~2017-08-03 9:24 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-03 9:24 Hari Bathini [this message]
2017-08-03 9:24 ` [PATCH 2/4] powerpc/prom: fix early parsing of parameters Hari Bathini
2017-08-06 8:36 ` kbuild test robot
2017-08-03 9:25 ` [PATCH 3/4] powerpc/prom: fix early parsing of 'mem=' parameter Hari Bathini
2017-08-03 9:25 ` [PATCH 4/4] powerpc/prom: fix early parsing of 'disable_radix' parameter Hari Bathini
2017-08-04 1:37 ` [PATCH 1/4] powerpc/prom: avoid endian conversions for linux, memory-limit node Benjamin Herrenschmidt
2017-08-04 1:47 ` Benjamin Herrenschmidt
2017-08-04 5:35 ` Hari Bathini
2017-08-04 3:51 ` Michael Ellerman
2017-08-04 5:32 ` Hari Bathini
2017-08-04 10:14 ` Michael Ellerman
2017-08-04 18:38 ` Hari Bathini
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=150175227508.9806.17545018023658850483.stgit@hbathini.in.ibm.com \
--to=hbathini@linux.vnet.ibm.com \
--cc=anton@ozlabs.org \
--cc=ben@codiert.org \
--cc=benh@kernel.crashing.org \
--cc=linuxppc-dev@ozlabs.org \
--cc=mpe@ellerman.id.au \
--cc=paulus@samba.org \
--cc=sjitindarsingh@gmail.com \
--cc=stable@vger.kernel.org#3.12+ \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
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;
as well as URLs for NNTP newsgroup(s).