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From c5760d0c0f29b8ae540b3ca553f461874447c32f Mon Sep 17 00:00:00 2001
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From: Marcel Apfelbaum <marcel.a@redhat.com>
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Date: Wed, 6 Nov 2013 16:32:32 +0100
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Subject: [PATCH 73/81] pvpanic: fix fwcfg for big endian hosts
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RH-Author: Marcel Apfelbaum <marcel.a@redhat.com>
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Message-id: <1383755557-21590-5-git-send-email-marcel.a@redhat.com>
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Patchwork-id: 55549
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O-Subject: [RHEL-7 qemu-kvm PATCH v3 4/9] pvpanic: fix fwcfg for big endian hosts
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Bugzilla: 990601
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RH-Acked-by: Paolo Bonzini <pbonzini@redhat.com>
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RH-Acked-by: Michael S. Tsirkin <mst@redhat.com>
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RH-Acked-by: Alex Williamson <alex.williamson@redhat.com>
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From: "Michael S. Tsirkin" <mst@redhat.com>
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Convert port number to little endian when
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exposing it in fw cfg.
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Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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(cherry picked from commit fea7d5966a54a5e5400cd38897a95ea576b5af4d)
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Signed-off-by: Marcel Apfelbaum <marcel.a@redhat.com>
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---
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hw/misc/pvpanic.c | 7 ++++---
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1 file changed, 4 insertions(+), 3 deletions(-)
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Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
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---
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hw/misc/pvpanic.c | 7 ++++---
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1 files changed, 4 insertions(+), 3 deletions(-)
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diff --git a/hw/misc/pvpanic.c b/hw/misc/pvpanic.c
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index 8263225..1aab787 100644
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--- a/hw/misc/pvpanic.c
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+++ b/hw/misc/pvpanic.c
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@@ -99,10 +99,11 @@ static int pvpanic_isa_initfn(ISADevice *dev)
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static void pvpanic_fw_cfg(ISADevice *dev, FWCfgState *fw_cfg)
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{
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PVPanicState *s = ISA_PVPANIC_DEVICE(dev);
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+ uint16_t *pvpanic_port = g_malloc(sizeof(*pvpanic_port));
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+ *pvpanic_port = cpu_to_le16(s->ioport);
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- fw_cfg_add_file(fw_cfg, "etc/pvpanic-port",
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- g_memdup(&s->ioport, sizeof(s->ioport)),
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- sizeof(s->ioport));
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+ fw_cfg_add_file(fw_cfg, "etc/pvpanic-port", pvpanic_port,
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+ sizeof(*pvpanic_port));
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}
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void pvpanic_init(ISABus *bus)
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--
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1.7.1
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