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From 0d04efadb8289105d4ab7632c8b6d70b860a22c6 Mon Sep 17 00:00:00 2001
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From: Alex Williamson <alex.williamson@redhat.com>
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Date: Tue, 5 Nov 2013 15:37:46 +0100
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Subject: [PATCH 16/25] vfio-pci: Add dummy PCI ROM write accessor
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RH-Author: Alex Williamson <alex.williamson@redhat.com>
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Message-id: <20131105153746.16057.36730.stgit@bling.home>
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Patchwork-id: 55425
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O-Subject: [RHEL7 qemu-kvm PATCH 4/5] vfio-pci: Add dummy PCI ROM write accessor
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Bugzilla: 1026550
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RH-Acked-by: Bandan Das <bsd@redhat.com>
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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: Michael S. Tsirkin <mst@redhat.com>
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Bugzilla: 1026550
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Upstream commit: 64fa25a0efcadda6e8197e8ea578f6117d01bb4b
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Just to be sure we don't jump off any NULL pointer cliffs.
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Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
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Reported-by: Paolo Bonzini <pbonzini@redhat.com>
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---
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hw/misc/vfio.c | 6 ++++++
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1 file changed, 6 insertions(+)
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Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
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---
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hw/misc/vfio.c | 6 ++++++
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1 files changed, 6 insertions(+), 0 deletions(-)
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diff --git a/hw/misc/vfio.c b/hw/misc/vfio.c
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index e336021..d327b40 100644
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--- a/hw/misc/vfio.c
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+++ b/hw/misc/vfio.c
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@@ -1127,8 +1127,14 @@ static uint64_t vfio_rom_read(void *opaque, hwaddr addr, unsigned size)
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return val;
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}
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+static void vfio_rom_write(void *opaque, hwaddr addr,
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+ uint64_t data, unsigned size)
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+{
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+}
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+
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static const MemoryRegionOps vfio_rom_ops = {
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.read = vfio_rom_read,
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+ .write = vfio_rom_write,
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.endianness = DEVICE_LITTLE_ENDIAN,
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};
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--
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1.7.1
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