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From: Anton Blanchard <anton@samba.org>
To: benh@kernel.crashing.org, paulus@samba.org, Ulrich.Weigand@de.ibm.com
Cc: linuxppc-dev@lists.ozlabs.org
Subject: [PATCH 8/8] powerpc: Fix endian issues in crash dump code
Date: Thu, 12 Dec 2013 15:59:41 +1100	[thread overview]
Message-ID: <1386824381-14032-9-git-send-email-anton@samba.org> (raw)
In-Reply-To: <1386824381-14032-1-git-send-email-anton@samba.org>

A couple more device tree properties that need byte swapping.

Signed-off-by: Anton Blanchard <anton@samba.org>
---
 arch/powerpc/kernel/crash_dump.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/powerpc/kernel/crash_dump.c b/arch/powerpc/kernel/crash_dump.c
index 779a78c..11c1d06 100644
--- a/arch/powerpc/kernel/crash_dump.c
+++ b/arch/powerpc/kernel/crash_dump.c
@@ -124,15 +124,15 @@ ssize_t copy_oldmem_page(unsigned long pfn, char *buf,
 void crash_free_reserved_phys_range(unsigned long begin, unsigned long end)
 {
 	unsigned long addr;
-	const u32 *basep, *sizep;
+	const __be32 *basep, *sizep;
 	unsigned int rtas_start = 0, rtas_end = 0;
 
 	basep = of_get_property(rtas.dev, "linux,rtas-base", NULL);
 	sizep = of_get_property(rtas.dev, "rtas-size", NULL);
 
 	if (basep && sizep) {
-		rtas_start = *basep;
-		rtas_end = *basep + *sizep;
+		rtas_start = be32_to_cpup(basep);
+		rtas_end = rtas_start + be32_to_cpup(sizep);
 	}
 
 	for (addr = begin; addr < end; addr += PAGE_SIZE) {
-- 
1.8.3.2

  parent reply	other threads:[~2013-12-12  4:59 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-12-12  4:59 [PATCH 0/8] ppc64 little endian bug fixes Anton Blanchard
2013-12-12  4:59 ` [PATCH 1/8] powerpc: PTRACE_PEEKUSR always returns FPR0 Anton Blanchard
2013-12-12  4:59 ` [PATCH 2/8] powerpc: Fix endian issue in setup-common.c Anton Blanchard
2013-12-12  4:59 ` [PATCH 3/8] powerpc: Fix topology core_id endian issue on LE builds Anton Blanchard
2013-12-12  4:59 ` [PATCH 4/8] powerpc/pseries: Fix endian issues in /proc/ppc64/lparcfg Anton Blanchard
2013-12-12  4:59 ` [PATCH 5/8] powerpc/pseries: Fix endian issues in nvram code Anton Blanchard
2013-12-12  4:59 ` [PATCH 6/8] powerpc/pseries: Fix PCIE link speed endian issue Anton Blanchard
2013-12-12  4:59 ` [PATCH 7/8] powerpc/pseries: Fix endian issues in MSI code Anton Blanchard
2013-12-12  4:59 ` Anton Blanchard [this message]
2013-12-18  4:45   ` [PATCH 8/8] powerpc: Fix endian issues in crash dump code Michael Ellerman
2014-01-22 10:42     ` Anton Blanchard

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