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From d7b246e19d4e81f231b3aff6c3885c325be9a9d2 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= <marcandre.lureau@redhat.com>
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Date: Wed, 13 Dec 2017 13:38:41 +0100
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Subject: [PATCH 10/41] i386: expose fw_cfg QEMU0002 in SSDT
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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RH-Author: Marc-André Lureau <marcandre.lureau@redhat.com>
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Message-id: <20171213133912.26176-11-marcandre.lureau@redhat.com>
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Patchwork-id: 78360
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O-Subject: [RHEL-7.5 qemu-kvm PATCH v3 10/41] i386: expose fw_cfg QEMU0002 in SSDT
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Bugzilla: 1411490
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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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RH-Acked-by: Miroslav Rezanina <mrezanin@redhat.com>
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RHEL only: This is needed so kernel module can find the device and
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load the driver. Upstream qemu uses different API to build ACPI
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tables.
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Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
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Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
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---
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hw/i386/ssdt-misc.dsl | 10 ++++++++++
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1 file changed, 10 insertions(+)
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diff --git a/hw/i386/ssdt-misc.dsl b/hw/i386/ssdt-misc.dsl
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index a4484b8..d124c74 100644
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--- a/hw/i386/ssdt-misc.dsl
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+++ b/hw/i386/ssdt-misc.dsl
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@@ -74,6 +74,16 @@ DefinitionBlock ("ssdt-misc.aml", "SSDT", 0x01, "BXPC", "BXSSDTSUSP", 0x1)
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External(\_SB.PCI0, DeviceObj)
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External(\_SB.PCI0.ISA, DeviceObj)
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+ Scope(\_SB.PCI0) {
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+ Device(FWCF) {
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+ Name(_HID, "QEMU0002")
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+ Name(_STA, 0x0B)
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+ Name(_CRS, ResourceTemplate () {
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+ IO(Decode16, 0x0510, 0x0510, 0x01, 0x0C, IO)
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+ })
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+ }
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+ }
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+
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Scope(\_SB.PCI0.ISA) {
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Device(PEVT) {
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Name(_HID, "QEMU0001")
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--
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1.8.3.1
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