From 05b3274b6bedb68ff78b76c642e17e97f3181c2f Mon Sep 17 00:00:00 2001
From: James Hogan <james.hogan@imgtec.com>
Date: Thu, 27 Jun 2013 08:35:27 +0100
Subject: hw/mips: align initrd to 64KB to avoid kernel error

The Linux kernel can be configured to use 64KB pages, but it also
requires initrd to be page aligned. Therefore, to be safe, align the
initrd to 64KB using a new INITRD_PAGE_MASK rather than
TARGET_PAGE_MASK.

Signed-off-by: James Hogan <james.hogan@imgtec.com>
Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
---
 include/hw/mips/mips.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'include/hw')

diff --git a/include/hw/mips/mips.h b/include/hw/mips/mips.h
index 291e85f6b9..2a7a9c9f42 100644
--- a/include/hw/mips/mips.h
+++ b/include/hw/mips/mips.h
@@ -2,6 +2,9 @@
 #define HW_MIPS_H
 /* Definitions for mips board emulation.  */
 
+/* Kernels can be configured with 64KB pages */
+#define INITRD_PAGE_MASK (~((1 << 16) - 1))
+
 #include "exec/memory.h"
 
 /* gt64xxx.c */
-- 
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