34 lines
1018 B
Diff
34 lines
1018 B
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Wolfgang Bumiller <w.bumiller@proxmox.com>
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Date: Mon, 4 Jul 2016 15:02:26 +0200
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Subject: [PATCH] Revert "target-i386: disable LINT0 after reset"
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This reverts commit b8eb5512fd8a115f164edbbe897cdf8884920ccb.
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---
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hw/intc/apic_common.c | 9 +++++++++
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1 file changed, 9 insertions(+)
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diff --git a/hw/intc/apic_common.c b/hw/intc/apic_common.c
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index 78903ea909..cdfbec5e47 100644
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--- a/hw/intc/apic_common.c
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+++ b/hw/intc/apic_common.c
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@@ -257,6 +257,15 @@ static void apic_reset_common(DeviceState *dev)
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info->vapic_base_update(s);
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apic_init_reset(dev);
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+
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+ if (bsp) {
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+ /*
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+ * LINT0 delivery mode on CPU #0 is set to ExtInt at initialization
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+ * time typically by BIOS, so PIC interrupt can be delivered to the
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+ * processor when local APIC is enabled.
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+ */
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+ s->lvt[APIC_LVT_LINT0] = 0x700;
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+ }
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}
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/* This function is only used for old state version 1 and 2 */
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--
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2.11.0
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