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From df701ea37b50b14a18185708189d85d332b29319 Mon Sep 17 00:00:00 2001
From: Andrea Arcangeli <aarcange@redhat.com>
Date: Tue, 8 Oct 2013 17:05:45 +0200
Subject: [PATCH 1/3] seabios paravirt: allow more than 1TB in x86 guest

RH-Author: Andrea Arcangeli <aarcange@redhat.com>
Message-id: <1381251945-13402-2-git-send-email-aarcange@redhat.com>
Patchwork-id: 54784
O-Subject: [RHEL-7.0 qemu-kvm PATCH] seabios paravirt: allow more than 1TB in x86 guest
Bugzilla: 989677
RH-Acked-by: Paolo Bonzini <pbonzini@redhat.com>
RH-Acked-by: Gleb Natapov <gleb@redhat.com>
RH-Acked-by: Laszlo Ersek <lersek@redhat.com>

This patch should be applied to the qemu-kvm rpm package at the same
time of the other one for seabios, so qemu will forward the ram_size
bits over 40 to seabios without losing them.

Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
---
 hw/i386/pc.c | 1 +
 1 file changed, 1 insertion(+)

Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
---
 hw/i386/pc.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 3c77040..d3acbbb 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -399,6 +399,7 @@ void pc_cmos_init(ram_addr_t ram_size, ram_addr_t above_4g_mem_size,
     rtc_set_memory(s, 0x5b, val);
     rtc_set_memory(s, 0x5c, val >> 8);
     rtc_set_memory(s, 0x5d, val >> 16);
+    rtc_set_memory(s, 0x5e, val >> 24);
 
     /* set the number of CPU */
     rtc_set_memory(s, 0x5f, smp_cpus - 1);
-- 
1.7.1