File _service:obs_scm:ppc-vof-Fix-unaligned-FDT-prop... of Package qemu

File _service:obs_scm:ppc-vof-Fix-unaligned-FDT-property-access.patch of Package qemu

From ad1d68502c41ff6a966ae89ae5ac008050602e2a Mon Sep 17 00:00:00 2001
From: qihao <qihao_yewu@cmss.chinamobile.com>
Date: Mon, 29 Jul 2024 10:38:46 +0800
Subject: [PATCH] ppc/vof: Fix unaligned FDT property access

cheery-pick from 785c8637f9d2362a8addf4ded853d975955a9d6b

FDT properties are aligned by 4 bytes, not 8 bytes.

Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: qihao_yewu <qihao_yewu@cmss.chinamobile.com>
---
 hw/ppc/vof.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/ppc/vof.c b/hw/ppc/vof.c
index e3b430a81f..b5b6514d79 100644
--- a/hw/ppc/vof.c
+++ b/hw/ppc/vof.c
@@ -646,7 +646,7 @@ static void vof_dt_memory_available(void *fdt, GArray *claimed, uint64_t base)
     mem0_reg = fdt_getprop(fdt, offset, "reg", &proplen);
     g_assert(mem0_reg && proplen == sizeof(uint32_t) * (ac + sc));
     if (sc == 2) {
-        mem0_end = be64_to_cpu(*(uint64_t *)(mem0_reg + sizeof(uint32_t) * ac));
+        mem0_end = ldq_be_p(mem0_reg + sizeof(uint32_t) * ac);
     } else {
         mem0_end = be32_to_cpu(*(uint32_t *)(mem0_reg + sizeof(uint32_t) * ac));
     }
-- 
2.41.0.windows.1