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From 1199c18251b039c80d66b0036e4f22bb2ce7dbd8 Mon Sep 17 00:00:00 2001
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From: Bandan Das <bsd@redhat.com>
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Date: Wed, 6 Nov 2013 02:11:02 +0100
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Subject: [PATCH 55/81] kvmvapic: Enter inactive state on hardware reset
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RH-Author: Bandan Das <bsd@redhat.com>
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Message-id: <1383703863-4840-2-git-send-email-bsd@redhat.com>
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Patchwork-id: 55472
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O-Subject: [PATCH RHEL-7.0 qemu-kvm 2/3] kvmvapic: Enter inactive state on hardware reset
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Bugzilla: 920021
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RH-Acked-by: Paolo Bonzini <pbonzini@redhat.com>
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RH-Acked-by: Laszlo Ersek <lersek@redhat.com>
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RH-Acked-by: Igor Mammedov <imammedo@redhat.com>
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RH-Acked-by: Alex Williamson <alex.williamson@redhat.com>
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From: Jan Kiszka <jan.kiszka@siemens.com>
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ROM layout may change after reset of devices are hotplugged, so we have
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to pick up the physical address again when the ROM is initialized. This
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is best achieved by resetting the state to INACTIVE.
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Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
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Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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(cherry picked from commit c056bc3f3464cfae1c94b7dd633d3ec13b13b655)
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---
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hw/i386/kvmvapic.c | 4 +---
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1 file changed, 1 insertion(+), 3 deletions(-)
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Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
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---
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hw/i386/kvmvapic.c | 4 +---
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1 files changed, 1 insertions(+), 3 deletions(-)
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diff --git a/hw/i386/kvmvapic.c b/hw/i386/kvmvapic.c
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index a2c7e8f..a96ea85 100644
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--- a/hw/i386/kvmvapic.c
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+++ b/hw/i386/kvmvapic.c
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@@ -504,9 +504,7 @@ static void vapic_reset(DeviceState *dev)
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{
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VAPICROMState *s = DO_UPCAST(VAPICROMState, busdev.qdev, dev);
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- if (s->state == VAPIC_ACTIVE) {
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- s->state = VAPIC_STANDBY;
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- }
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+ s->state = VAPIC_INACTIVE;
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vapic_enable_tpr_reporting(false);
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}
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--
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1.7.1
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