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From 5bbfbb1394759b58edd32134cd5c43871938dac8 Mon Sep 17 00:00:00 2001
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From: Andrea Arcangeli <aarcange@redhat.com>
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Date: Tue, 8 Oct 2013 17:05:45 +0200
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Subject: seabios paravirt: allow more than 1TB in x86 guest
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RH-Author: Andrea Arcangeli <aarcange@redhat.com>
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Message-id: <1381251945-13402-2-git-send-email-aarcange@redhat.com>
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Patchwork-id: 54784
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O-Subject: [RHEL-7.0 qemu-kvm PATCH] seabios paravirt: allow more than 1TB in x86 guest
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Bugzilla: 989677
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RH-Acked-by: Paolo Bonzini <pbonzini@redhat.com>
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RH-Acked-by: Gleb Natapov <gleb@redhat.com>
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RH-Acked-by: Laszlo Ersek <lersek@redhat.com>
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This patch should be applied to the qemu-kvm rpm package at the same
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time of the other one for seabios, so qemu will forward the ram_size
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bits over 40 to seabios without losing them.
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Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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(cherry picked from commit 85123a6939a536f81470ad2e8afa5a7c72584dc0)
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---
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hw/i386/pc.c | 1 +
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1 file changed, 1 insertion(+)
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diff --git a/hw/i386/pc.c b/hw/i386/pc.c
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index c568777..ae23fc4 100644
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--- a/hw/i386/pc.c
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+++ b/hw/i386/pc.c
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@@ -474,6 +474,7 @@ void pc_cmos_init(PCMachineState *pcms,
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rtc_set_memory(s, 0x5b, val);
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rtc_set_memory(s, 0x5c, val >> 8);
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rtc_set_memory(s, 0x5d, val >> 16);
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+ rtc_set_memory(s, 0x5e, val >> 24);
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object_property_add_link(OBJECT(pcms), "rtc_state",
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TYPE_ISA_DEVICE,
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--
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1.8.3.1
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