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From: "Philippe Mathieu-Daudé" <philmd@redhat.com>
To: qemu-devel@nongnu.org
Cc: "Kevin Wolf" <kwolf@redhat.com>,
	"Daniel P. Berrangé" <berrange@redhat.com>,
	"Ben Warren" <ben@skyportsystems.com>,
	"David Hildenbrand" <david@redhat.com>,
	"Markus Armbruster" <armbru@redhat.com>,
	"Michael S. Tsirkin" <mst@redhat.com>,
	"Peter Lieven" <pl@kamp.de>,
	"Dr. David Alan Gilbert" <dgilbert@redhat.com>,
	"Eduardo Habkost" <ehabkost@redhat.com>,
	"Max Reitz" <mreitz@redhat.com>,
	"Ronnie Sahlberg" <ronniesahlberg@gmail.com>,
	"Igor Mammedov" <imammedo@redhat.com>,
	"Paolo Bonzini" <pbonzini@redhat.com>,
	"Philippe Mathieu-Daudé" <philmd@redhat.com>,
	qemu-block@nongnu.org, "Richard Henderson" <rth@twiddle.net>
Subject: [PATCH v3 8/9] qapi/misc: Restrict PCI commands to machine code
Date: Mon, 25 May 2020 17:06:39 +0200	[thread overview]
Message-ID: <20200525150640.30879-9-philmd@redhat.com> (raw)
In-Reply-To: <20200525150640.30879-1-philmd@redhat.com>

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
 qapi/machine.json | 304 ++++++++++++++++++++++++++++++++++++++++++++++
 qapi/misc.json    | 304 ----------------------------------------------
 hw/pci/pci-stub.c |   2 +-
 hw/pci/pci.c      |   2 +-
 4 files changed, 306 insertions(+), 306 deletions(-)

diff --git a/qapi/machine.json b/qapi/machine.json
index 04b124be67..3ab1089a44 100644
--- a/qapi/machine.json
+++ b/qapi/machine.json
@@ -1215,3 +1215,307 @@
 ##
 { 'event': 'ACPI_DEVICE_OST',
      'data': { 'info': 'ACPIOSTInfo' } }
+
+##
+# @PciMemoryRange:
+#
+# A PCI device memory region
+#
+# @base: the starting address (guest physical)
+#
+# @limit: the ending address (guest physical)
+#
+# Since: 0.14.0
+##
+{ 'struct': 'PciMemoryRange', 'data': {'base': 'int', 'limit': 'int'} }
+
+##
+# @PciMemoryRegion:
+#
+# Information about a PCI device I/O region.
+#
+# @bar: the index of the Base Address Register for this region
+#
+# @type: - 'io' if the region is a PIO region
+#        - 'memory' if the region is a MMIO region
+#
+# @size: memory size
+#
+# @prefetch: if @type is 'memory', true if the memory is prefetchable
+#
+# @mem_type_64: if @type is 'memory', true if the BAR is 64-bit
+#
+# Since: 0.14.0
+##
+{ 'struct': 'PciMemoryRegion',
+  'data': {'bar': 'int', 'type': 'str', 'address': 'int', 'size': 'int',
+           '*prefetch': 'bool', '*mem_type_64': 'bool' } }
+
+##
+# @PciBusInfo:
+#
+# Information about a bus of a PCI Bridge device
+#
+# @number: primary bus interface number.  This should be the number of the
+#          bus the device resides on.
+#
+# @secondary: secondary bus interface number.  This is the number of the
+#             main bus for the bridge
+#
+# @subordinate: This is the highest number bus that resides below the
+#               bridge.
+#
+# @io_range: The PIO range for all devices on this bridge
+#
+# @memory_range: The MMIO range for all devices on this bridge
+#
+# @prefetchable_range: The range of prefetchable MMIO for all devices on
+#                      this bridge
+#
+# Since: 2.4
+##
+{ 'struct': 'PciBusInfo',
+  'data': {'number': 'int', 'secondary': 'int', 'subordinate': 'int',
+           'io_range': 'PciMemoryRange',
+           'memory_range': 'PciMemoryRange',
+           'prefetchable_range': 'PciMemoryRange' } }
+
+##
+# @PciBridgeInfo:
+#
+# Information about a PCI Bridge device
+#
+# @bus: information about the bus the device resides on
+#
+# @devices: a list of @PciDeviceInfo for each device on this bridge
+#
+# Since: 0.14.0
+##
+{ 'struct': 'PciBridgeInfo',
+  'data': {'bus': 'PciBusInfo', '*devices': ['PciDeviceInfo']} }
+
+##
+# @PciDeviceClass:
+#
+# Information about the Class of a PCI device
+#
+# @desc: a string description of the device's class
+#
+# @class: the class code of the device
+#
+# Since: 2.4
+##
+{ 'struct': 'PciDeviceClass',
+  'data': {'*desc': 'str', 'class': 'int'} }
+
+##
+# @PciDeviceId:
+#
+# Information about the Id of a PCI device
+#
+# @device: the PCI device id
+#
+# @vendor: the PCI vendor id
+#
+# @subsystem: the PCI subsystem id (since 3.1)
+#
+# @subsystem-vendor: the PCI subsystem vendor id (since 3.1)
+#
+# Since: 2.4
+##
+{ 'struct': 'PciDeviceId',
+  'data': {'device': 'int', 'vendor': 'int', '*subsystem': 'int',
+            '*subsystem-vendor': 'int'} }
+
+##
+# @PciDeviceInfo:
+#
+# Information about a PCI device
+#
+# @bus: the bus number of the device
+#
+# @slot: the slot the device is located in
+#
+# @function: the function of the slot used by the device
+#
+# @class_info: the class of the device
+#
+# @id: the PCI device id
+#
+# @irq: if an IRQ is assigned to the device, the IRQ number
+#
+# @qdev_id: the device name of the PCI device
+#
+# @pci_bridge: if the device is a PCI bridge, the bridge information
+#
+# @regions: a list of the PCI I/O regions associated with the device
+#
+# Notes: the contents of @class_info.desc are not stable and should only be
+#        treated as informational.
+#
+# Since: 0.14.0
+##
+{ 'struct': 'PciDeviceInfo',
+  'data': {'bus': 'int', 'slot': 'int', 'function': 'int',
+           'class_info': 'PciDeviceClass', 'id': 'PciDeviceId',
+           '*irq': 'int', 'qdev_id': 'str', '*pci_bridge': 'PciBridgeInfo',
+           'regions': ['PciMemoryRegion']} }
+
+##
+# @PciInfo:
+#
+# Information about a PCI bus
+#
+# @bus: the bus index
+#
+# @devices: a list of devices on this bus
+#
+# Since: 0.14.0
+##
+{ 'struct': 'PciInfo', 'data': {'bus': 'int', 'devices': ['PciDeviceInfo']} }
+
+##
+# @query-pci:
+#
+# Return information about the PCI bus topology of the guest.
+#
+# Returns: a list of @PciInfo for each PCI bus. Each bus is
+#          represented by a json-object, which has a key with a json-array of
+#          all PCI devices attached to it. Each device is represented by a
+#          json-object.
+#
+# Since: 0.14.0
+#
+# Example:
+#
+# -> { "execute": "query-pci" }
+# <- { "return": [
+#          {
+#             "bus": 0,
+#             "devices": [
+#                {
+#                   "bus": 0,
+#                   "qdev_id": "",
+#                   "slot": 0,
+#                   "class_info": {
+#                      "class": 1536,
+#                      "desc": "Host bridge"
+#                   },
+#                   "id": {
+#                      "device": 32902,
+#                      "vendor": 4663
+#                   },
+#                   "function": 0,
+#                   "regions": [
+#                   ]
+#                },
+#                {
+#                   "bus": 0,
+#                   "qdev_id": "",
+#                   "slot": 1,
+#                   "class_info": {
+#                      "class": 1537,
+#                      "desc": "ISA bridge"
+#                   },
+#                   "id": {
+#                      "device": 32902,
+#                      "vendor": 28672
+#                   },
+#                   "function": 0,
+#                   "regions": [
+#                   ]
+#                },
+#                {
+#                   "bus": 0,
+#                   "qdev_id": "",
+#                   "slot": 1,
+#                   "class_info": {
+#                      "class": 257,
+#                      "desc": "IDE controller"
+#                   },
+#                   "id": {
+#                      "device": 32902,
+#                      "vendor": 28688
+#                   },
+#                   "function": 1,
+#                   "regions": [
+#                      {
+#                         "bar": 4,
+#                         "size": 16,
+#                         "address": 49152,
+#                         "type": "io"
+#                      }
+#                   ]
+#                },
+#                {
+#                   "bus": 0,
+#                   "qdev_id": "",
+#                   "slot": 2,
+#                   "class_info": {
+#                      "class": 768,
+#                      "desc": "VGA controller"
+#                   },
+#                   "id": {
+#                      "device": 4115,
+#                      "vendor": 184
+#                   },
+#                   "function": 0,
+#                   "regions": [
+#                      {
+#                         "prefetch": true,
+#                         "mem_type_64": false,
+#                         "bar": 0,
+#                         "size": 33554432,
+#                         "address": 4026531840,
+#                         "type": "memory"
+#                      },
+#                      {
+#                         "prefetch": false,
+#                         "mem_type_64": false,
+#                         "bar": 1,
+#                         "size": 4096,
+#                         "address": 4060086272,
+#                         "type": "memory"
+#                      },
+#                      {
+#                         "prefetch": false,
+#                         "mem_type_64": false,
+#                         "bar": 6,
+#                         "size": 65536,
+#                         "address": -1,
+#                         "type": "memory"
+#                      }
+#                   ]
+#                },
+#                {
+#                   "bus": 0,
+#                   "qdev_id": "",
+#                   "irq": 11,
+#                   "slot": 4,
+#                   "class_info": {
+#                      "class": 1280,
+#                      "desc": "RAM controller"
+#                   },
+#                   "id": {
+#                      "device": 6900,
+#                      "vendor": 4098
+#                   },
+#                   "function": 0,
+#                   "regions": [
+#                      {
+#                         "bar": 0,
+#                         "size": 32,
+#                         "address": 49280,
+#                         "type": "io"
+#                      }
+#                   ]
+#                }
+#             ]
+#          }
+#       ]
+#    }
+#
+# Note: This example has been shortened as the real response is too long.
+#
+##
+{ 'command': 'query-pci', 'returns': ['PciInfo'] }
diff --git a/qapi/misc.json b/qapi/misc.json
index ecceba9d32..3f4add1c2e 100644
--- a/qapi/misc.json
+++ b/qapi/misc.json
@@ -156,310 +156,6 @@
 { 'command': 'query-iothreads', 'returns': ['IOThreadInfo'],
   'allow-preconfig': true }
 
-##
-# @PciMemoryRange:
-#
-# A PCI device memory region
-#
-# @base: the starting address (guest physical)
-#
-# @limit: the ending address (guest physical)
-#
-# Since: 0.14.0
-##
-{ 'struct': 'PciMemoryRange', 'data': {'base': 'int', 'limit': 'int'} }
-
-##
-# @PciMemoryRegion:
-#
-# Information about a PCI device I/O region.
-#
-# @bar: the index of the Base Address Register for this region
-#
-# @type: - 'io' if the region is a PIO region
-#        - 'memory' if the region is a MMIO region
-#
-# @size: memory size
-#
-# @prefetch: if @type is 'memory', true if the memory is prefetchable
-#
-# @mem_type_64: if @type is 'memory', true if the BAR is 64-bit
-#
-# Since: 0.14.0
-##
-{ 'struct': 'PciMemoryRegion',
-  'data': {'bar': 'int', 'type': 'str', 'address': 'int', 'size': 'int',
-           '*prefetch': 'bool', '*mem_type_64': 'bool' } }
-
-##
-# @PciBusInfo:
-#
-# Information about a bus of a PCI Bridge device
-#
-# @number: primary bus interface number.  This should be the number of the
-#          bus the device resides on.
-#
-# @secondary: secondary bus interface number.  This is the number of the
-#             main bus for the bridge
-#
-# @subordinate: This is the highest number bus that resides below the
-#               bridge.
-#
-# @io_range: The PIO range for all devices on this bridge
-#
-# @memory_range: The MMIO range for all devices on this bridge
-#
-# @prefetchable_range: The range of prefetchable MMIO for all devices on
-#                      this bridge
-#
-# Since: 2.4
-##
-{ 'struct': 'PciBusInfo',
-  'data': {'number': 'int', 'secondary': 'int', 'subordinate': 'int',
-           'io_range': 'PciMemoryRange',
-           'memory_range': 'PciMemoryRange',
-           'prefetchable_range': 'PciMemoryRange' } }
-
-##
-# @PciBridgeInfo:
-#
-# Information about a PCI Bridge device
-#
-# @bus: information about the bus the device resides on
-#
-# @devices: a list of @PciDeviceInfo for each device on this bridge
-#
-# Since: 0.14.0
-##
-{ 'struct': 'PciBridgeInfo',
-  'data': {'bus': 'PciBusInfo', '*devices': ['PciDeviceInfo']} }
-
-##
-# @PciDeviceClass:
-#
-# Information about the Class of a PCI device
-#
-# @desc: a string description of the device's class
-#
-# @class: the class code of the device
-#
-# Since: 2.4
-##
-{ 'struct': 'PciDeviceClass',
-  'data': {'*desc': 'str', 'class': 'int'} }
-
-##
-# @PciDeviceId:
-#
-# Information about the Id of a PCI device
-#
-# @device: the PCI device id
-#
-# @vendor: the PCI vendor id
-#
-# @subsystem: the PCI subsystem id (since 3.1)
-#
-# @subsystem-vendor: the PCI subsystem vendor id (since 3.1)
-#
-# Since: 2.4
-##
-{ 'struct': 'PciDeviceId',
-  'data': {'device': 'int', 'vendor': 'int', '*subsystem': 'int',
-            '*subsystem-vendor': 'int'} }
-
-##
-# @PciDeviceInfo:
-#
-# Information about a PCI device
-#
-# @bus: the bus number of the device
-#
-# @slot: the slot the device is located in
-#
-# @function: the function of the slot used by the device
-#
-# @class_info: the class of the device
-#
-# @id: the PCI device id
-#
-# @irq: if an IRQ is assigned to the device, the IRQ number
-#
-# @qdev_id: the device name of the PCI device
-#
-# @pci_bridge: if the device is a PCI bridge, the bridge information
-#
-# @regions: a list of the PCI I/O regions associated with the device
-#
-# Notes: the contents of @class_info.desc are not stable and should only be
-#        treated as informational.
-#
-# Since: 0.14.0
-##
-{ 'struct': 'PciDeviceInfo',
-  'data': {'bus': 'int', 'slot': 'int', 'function': 'int',
-           'class_info': 'PciDeviceClass', 'id': 'PciDeviceId',
-           '*irq': 'int', 'qdev_id': 'str', '*pci_bridge': 'PciBridgeInfo',
-           'regions': ['PciMemoryRegion']} }
-
-##
-# @PciInfo:
-#
-# Information about a PCI bus
-#
-# @bus: the bus index
-#
-# @devices: a list of devices on this bus
-#
-# Since: 0.14.0
-##
-{ 'struct': 'PciInfo', 'data': {'bus': 'int', 'devices': ['PciDeviceInfo']} }
-
-##
-# @query-pci:
-#
-# Return information about the PCI bus topology of the guest.
-#
-# Returns: a list of @PciInfo for each PCI bus. Each bus is
-#          represented by a json-object, which has a key with a json-array of
-#          all PCI devices attached to it. Each device is represented by a
-#          json-object.
-#
-# Since: 0.14.0
-#
-# Example:
-#
-# -> { "execute": "query-pci" }
-# <- { "return": [
-#          {
-#             "bus": 0,
-#             "devices": [
-#                {
-#                   "bus": 0,
-#                   "qdev_id": "",
-#                   "slot": 0,
-#                   "class_info": {
-#                      "class": 1536,
-#                      "desc": "Host bridge"
-#                   },
-#                   "id": {
-#                      "device": 32902,
-#                      "vendor": 4663
-#                   },
-#                   "function": 0,
-#                   "regions": [
-#                   ]
-#                },
-#                {
-#                   "bus": 0,
-#                   "qdev_id": "",
-#                   "slot": 1,
-#                   "class_info": {
-#                      "class": 1537,
-#                      "desc": "ISA bridge"
-#                   },
-#                   "id": {
-#                      "device": 32902,
-#                      "vendor": 28672
-#                   },
-#                   "function": 0,
-#                   "regions": [
-#                   ]
-#                },
-#                {
-#                   "bus": 0,
-#                   "qdev_id": "",
-#                   "slot": 1,
-#                   "class_info": {
-#                      "class": 257,
-#                      "desc": "IDE controller"
-#                   },
-#                   "id": {
-#                      "device": 32902,
-#                      "vendor": 28688
-#                   },
-#                   "function": 1,
-#                   "regions": [
-#                      {
-#                         "bar": 4,
-#                         "size": 16,
-#                         "address": 49152,
-#                         "type": "io"
-#                      }
-#                   ]
-#                },
-#                {
-#                   "bus": 0,
-#                   "qdev_id": "",
-#                   "slot": 2,
-#                   "class_info": {
-#                      "class": 768,
-#                      "desc": "VGA controller"
-#                   },
-#                   "id": {
-#                      "device": 4115,
-#                      "vendor": 184
-#                   },
-#                   "function": 0,
-#                   "regions": [
-#                      {
-#                         "prefetch": true,
-#                         "mem_type_64": false,
-#                         "bar": 0,
-#                         "size": 33554432,
-#                         "address": 4026531840,
-#                         "type": "memory"
-#                      },
-#                      {
-#                         "prefetch": false,
-#                         "mem_type_64": false,
-#                         "bar": 1,
-#                         "size": 4096,
-#                         "address": 4060086272,
-#                         "type": "memory"
-#                      },
-#                      {
-#                         "prefetch": false,
-#                         "mem_type_64": false,
-#                         "bar": 6,
-#                         "size": 65536,
-#                         "address": -1,
-#                         "type": "memory"
-#                      }
-#                   ]
-#                },
-#                {
-#                   "bus": 0,
-#                   "qdev_id": "",
-#                   "irq": 11,
-#                   "slot": 4,
-#                   "class_info": {
-#                      "class": 1280,
-#                      "desc": "RAM controller"
-#                   },
-#                   "id": {
-#                      "device": 6900,
-#                      "vendor": 4098
-#                   },
-#                   "function": 0,
-#                   "regions": [
-#                      {
-#                         "bar": 0,
-#                         "size": 32,
-#                         "address": 49280,
-#                         "type": "io"
-#                      }
-#                   ]
-#                }
-#             ]
-#          }
-#       ]
-#    }
-#
-# Note: This example has been shortened as the real response is too long.
-#
-##
-{ 'command': 'query-pci', 'returns': ['PciInfo'] }
-
 ##
 # @stop:
 #
diff --git a/hw/pci/pci-stub.c b/hw/pci/pci-stub.c
index cc2a2e1f73..b50c7ca590 100644
--- a/hw/pci/pci-stub.c
+++ b/hw/pci/pci-stub.c
@@ -22,7 +22,7 @@
 #include "sysemu/sysemu.h"
 #include "monitor/monitor.h"
 #include "qapi/error.h"
-#include "qapi/qapi-commands-misc.h"
+#include "qapi/qapi-commands-machine.h"
 #include "qapi/qmp/qerror.h"
 #include "hw/pci/pci.h"
 #include "hw/pci/msi.h"
diff --git a/hw/pci/pci.c b/hw/pci/pci.c
index 70c66965f5..a8aa2aaa2f 100644
--- a/hw/pci/pci.c
+++ b/hw/pci/pci.c
@@ -46,7 +46,7 @@
 #include "hw/hotplug.h"
 #include "hw/boards.h"
 #include "qapi/error.h"
-#include "qapi/qapi-commands-misc.h"
+#include "qapi/qapi-commands-machine.h"
 #include "qemu/cutils.h"
 
 //#define DEBUG_PCI
-- 
2.21.3



  parent reply	other threads:[~2020-05-25 15:16 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-25 15:06 [PATCH v3 0/9] user-mode: Prune build dependencies (part 2) Philippe Mathieu-Daudé
2020-05-25 15:06 ` [PATCH v3 1/9] target/i386: Restrict X86CPUFeatureWord to X86 targets Philippe Mathieu-Daudé
2020-05-26  6:45   ` Markus Armbruster
2020-05-26  7:23     ` Philippe Mathieu-Daudé
2020-05-26  7:36       ` Philippe Mathieu-Daudé
2020-05-26  9:02         ` Markus Armbruster
2020-05-25 15:06 ` [PATCH v3 2/9] qapi/misc: Restrict LostTickPolicy enum to machine code Philippe Mathieu-Daudé
2020-05-26  7:34   ` Markus Armbruster
2020-05-25 15:06 ` [PATCH v3 3/9] qapi/misc.json: Correct balloon documentation Philippe Mathieu-Daudé
2020-05-26  7:43   ` David Hildenbrand
2020-05-25 15:06 ` [PATCH v3 4/9] qapi/misc: Restrict balloon-related commands to machine code Philippe Mathieu-Daudé
2020-05-26  7:35   ` David Hildenbrand
2020-05-26  7:36     ` David Hildenbrand
2020-05-26  7:38   ` Markus Armbruster
2020-05-26  8:04     ` Philippe Mathieu-Daudé
2020-05-26  9:04       ` Markus Armbruster
2020-05-26  9:31         ` Philippe Mathieu-Daudé
2020-05-26 15:36           ` Philippe Mathieu-Daudé
2020-05-27  4:49             ` Markus Armbruster
2020-05-27  7:31               ` Philippe Mathieu-Daudé
2020-05-25 15:06 ` [PATCH v3 5/9] qapi/misc: Restrict query-vm-generation-id command " Philippe Mathieu-Daudé
2020-05-26  7:41   ` Markus Armbruster
2020-05-25 15:06 ` [PATCH v3 6/9] qapi/misc: Move query-uuid " Philippe Mathieu-Daudé
2020-05-26  7:42   ` Markus Armbruster
2020-05-25 15:06 ` [PATCH v3 7/9] qapi/misc: Restrict ACPI commands " Philippe Mathieu-Daudé
2020-05-26  7:44   ` Markus Armbruster
2020-05-25 15:06 ` Philippe Mathieu-Daudé [this message]
2020-05-26  7:44   ` [PATCH v3 8/9] qapi/misc: Restrict PCI " Markus Armbruster
2020-05-25 15:06 ` [PATCH v3 9/9] qapi/misc: Restrict device memory " Philippe Mathieu-Daudé
2020-05-26  8:18   ` Markus Armbruster

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