Commit Graph

81202 Commits

Author SHA1 Message Date
Gerd Hoffmann
55c2f967c1 acpi/gpex: no reason to use a method for _CRS
... just to return something which is constant anyway.

-            Method (_CRS, 0, NotSerialized)  // _CRS: Current Resource Settings
-            {
-                Return (ResourceTemplate ()
-                {
-                    WordBusNumber (ResourceProducer, MinFixed, MaxFixed, PosDecode,
[ ... ]

+            Name (_CRS, ResourceTemplate ()  // _CRS: Current Resource Settings
+            {
+                WordBusNumber (ResourceProducer, MinFixed, MaxFixed, PosDecode,
[ ... ]

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-id: 20200928104256.9241-12-kraxel@redhat.com
2020-09-30 11:29:56 +02:00
Gerd Hoffmann
18bb73b327 tests/acpi: add microvm pcie test
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-id: 20200928104256.9241-11-kraxel@redhat.com
2020-09-30 11:29:56 +02:00
Gerd Hoffmann
62b61b8552 tests/acpi: factor out common microvm test setup
... into new test_acpi_microvm_prepare helper

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-id: 20200928104256.9241-10-kraxel@redhat.com
2020-09-30 11:29:56 +02:00
Gerd Hoffmann
fe1e5cc805 tests/acpi: add empty tests/data/acpi/microvm/DSDT.pcie file
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-id: 20200928104256.9241-9-kraxel@redhat.com
2020-09-30 11:29:56 +02:00
Gerd Hoffmann
928dda4301 tests/acpi: allow updates for expected data files
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-id: 20200928104256.9241-8-kraxel@redhat.com
2020-09-30 11:29:56 +02:00
Gerd Hoffmann
8c2d9f9a38 microvm/pcie: add 64bit mmio window
Place the 64bit window at the top of the physical address space, assign
25% of the avaiable address space.  Force cpu.host-phys-bits=on for
microvm machine typs so this actually works reliable.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-id: 20200928104256.9241-7-kraxel@redhat.com
2020-09-30 11:29:56 +02:00
Gerd Hoffmann
24db877ab6 microvm: add pcie support
Uses the existing gpex device which is also used as pcie host bridge on
arm/aarch64.  For now only a 32bit mmio window and no ioport support.

It is disabled by default, use "-machine microvm,pcie=on" to enable.
ACPI support must be enabled too because the bus is declared in the
DSDT table.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-id: 20200928104256.9241-6-kraxel@redhat.com
2020-09-30 11:29:56 +02:00
Gerd Hoffmann
ebf1877570 microvm: add irq table
Add a comment with a table listing the IRQs,
both legacy pc and microvm side-by-side.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-id: 20200928104256.9241-5-kraxel@redhat.com
2020-09-30 11:29:56 +02:00
Gerd Hoffmann
06d2dd4911 arm: use acpi_dsdt_add_gpex
Fill gpex config struct from memory map, then call the new
acpi_dsdt_add_gpex helper function.  No functional change.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-id: 20200928104256.9241-4-kraxel@redhat.com
2020-09-30 11:29:56 +02:00
Gerd Hoffmann
5b85eabe68 acpi: add acpi_dsdt_add_gpex
Add helper function to generate dsdt aml code for the gpex pci host.
Largely copied from arm/virt.  Configuration is handled by passing
a config struct instead of looked up from memory map.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-id: 20200928104256.9241-3-kraxel@redhat.com
2020-09-30 11:29:56 +02:00
Gerd Hoffmann
52f5903a27 move MemMapEntry
It is defined twice already.  Move to a common header file to
remove duplication and make it available to everybody.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-id: 20200928104256.9241-2-kraxel@redhat.com
2020-09-30 11:29:56 +02:00
Ani Sinha
4280355231 tests/acpi: add DSDT.hpbrroot DSDT table blob to test global i440fx hotplug
This change adds a new DSDT golden master table blob to test disabling
hotplug on both pci root bus and pci bridges. Also reverts the change
in file bios-tables-test-allowed-diff.h to make sure its now empty so that
future modifications to acpi tables can be caught.

The following is the disassembled diff between DSDT.hpbridge and DSDT.hpbrroot:

@@ -5,13 +5,13 @@
  *
  * Disassembling to symbolic ASL+ operators
  *
- * Disassembly of tests/data/acpi/pc/DSDT.hpbridge, Tue Sep 29 17:51:04 2020
+ * Disassembly of tests/data/acpi/pc/DSDT.hpbrroot, Tue Sep 29 17:50:00 2020
  *
  * Original Table Header:
  *     Signature        "DSDT"
- *     Length           0x0000139D (5021)
+ *     Length           0x00000C07 (3079)
  *     Revision         0x01 **** 32-bit table (V1), no 64-bit math support
- *     Checksum         0x05
+ *     Checksum         0xAD
  *     OEM ID           "BOCHS "
  *     OEM Table ID     "BXPCDSDT"
  *     OEM Revision     0x00000001 (1)
@@ -247,38 +247,6 @@
         }
     }

-    Scope (_SB.PCI0)
-    {
-        OperationRegion (PCST, SystemIO, 0xAE00, 0x08)
-        Field (PCST, DWordAcc, NoLock, WriteAsZeros)
-        {
-            PCIU,   32,
-            PCID,   32
-        }
-
-        OperationRegion (SEJ, SystemIO, 0xAE08, 0x04)
-        Field (SEJ, DWordAcc, NoLock, WriteAsZeros)
-        {
-            B0EJ,   32
-        }
-
-        OperationRegion (BNMR, SystemIO, 0xAE10, 0x04)
-        Field (BNMR, DWordAcc, NoLock, WriteAsZeros)
-        {
-            BNUM,   32
-        }
-
-        Mutex (BLCK, 0x00)
-        Method (PCEJ, 2, NotSerialized)
-        {
-            Acquire (BLCK, 0xFFFF)
-            BNUM = Arg0
-            B0EJ = (One << Arg1)
-            Release (BLCK)
-            Return (Zero)
-        }
-    }
-
     Scope (_SB)
     {
         Scope (PCI0)
@@ -737,12 +705,6 @@
     Scope (_GPE)
     {
         Name (_HID, "ACPI0006" /* GPE Block Device */)  // _HID: Hardware ID
-        Method (_E01, 0, NotSerialized)  // _Exx: Edge-Triggered GPE
-        {
-            Acquire (\_SB.PCI0.BLCK, 0xFFFF)
-            \_SB.PCI0.PCNT ()
-            Release (\_SB.PCI0.BLCK)
-        }
     }

     Scope (\_SB.PCI0)
@@ -813,22 +775,6 @@
                     )
             })
         }
-
-        Device (PHPR)
-        {
-            Name (_HID, "PNP0A06" /* Generic Container Device */)  // _HID: Hardware ID
-            Name (_UID, "PCI Hotplug resources")  // _UID: Unique ID
-            Name (_STA, 0x0B)  // _STA: Status
-            Name (_CRS, ResourceTemplate ()  // _CRS: Current Resource Settings
-            {
-                IO (Decode16,
-                    0xAE00,             // Range Minimum
-                    0xAE00,             // Range Maximum
-                    0x01,               // Alignment
-                    0x14,               // Length
-                    )
-            })
-        }
     }

     Scope (\)
@@ -878,7 +824,6 @@
     {
         Scope (PCI0)
         {
-            Name (BSEL, Zero)
             Device (S00)
             {
                 Name (_ADR, Zero)  // _ADR: Address
@@ -907,436 +852,6 @@
             {
                 Name (_ADR, 0x00030000)  // _ADR: Address
             }
-
-            Device (S20)
-            {
-                Name (_SUN, 0x04)  // _SUN: Slot User Number
-                Name (_ADR, 0x00040000)  // _ADR: Address
-                Method (_EJ0, 1, NotSerialized)  // _EJx: Eject Device
-                {
-                    PCEJ (BSEL, _SUN)
-                }
-            }
-
-            Device (S28)
-            {
-                Name (_SUN, 0x05)  // _SUN: Slot User Number
-                Name (_ADR, 0x00050000)  // _ADR: Address
-                Method (_EJ0, 1, NotSerialized)  // _EJx: Eject Device
-                {
-                    PCEJ (BSEL, _SUN)
-                }
-            }
-
-            Device (S30)
-            {
-                Name (_SUN, 0x06)  // _SUN: Slot User Number
-                Name (_ADR, 0x00060000)  // _ADR: Address
-                Method (_EJ0, 1, NotSerialized)  // _EJx: Eject Device
-                {
-                    PCEJ (BSEL, _SUN)
-                }
-            }
-
-            Device (S38)
-            {
-                Name (_SUN, 0x07)  // _SUN: Slot User Number
-                Name (_ADR, 0x00070000)  // _ADR: Address
-                Method (_EJ0, 1, NotSerialized)  // _EJx: Eject Device
-                {
-                    PCEJ (BSEL, _SUN)
-                }
-            }
-
-            Device (S40)
-            {
-                Name (_SUN, 0x08)  // _SUN: Slot User Number
-                Name (_ADR, 0x00080000)  // _ADR: Address
-                Method (_EJ0, 1, NotSerialized)  // _EJx: Eject Device
-                {
-                    PCEJ (BSEL, _SUN)
-                }
-            }
-
-            Device (S48)
-            {
-                Name (_SUN, 0x09)  // _SUN: Slot User Number
-                Name (_ADR, 0x00090000)  // _ADR: Address
-                Method (_EJ0, 1, NotSerialized)  // _EJx: Eject Device
-                {
-                    PCEJ (BSEL, _SUN)
-                }
-            }
-
-            Device (S50)
-            {
-                Name (_SUN, 0x0A)  // _SUN: Slot User Number
-                Name (_ADR, 0x000A0000)  // _ADR: Address
-                Method (_EJ0, 1, NotSerialized)  // _EJx: Eject Device
-                {
-                    PCEJ (BSEL, _SUN)
-                }
-            }
-
-            Device (S58)
-            {
-                Name (_SUN, 0x0B)  // _SUN: Slot User Number
-                Name (_ADR, 0x000B0000)  // _ADR: Address
-                Method (_EJ0, 1, NotSerialized)  // _EJx: Eject Device
-                {
-                    PCEJ (BSEL, _SUN)
-                }
-            }
-
-            Device (S60)
-            {
-                Name (_SUN, 0x0C)  // _SUN: Slot User Number
-                Name (_ADR, 0x000C0000)  // _ADR: Address
-                Method (_EJ0, 1, NotSerialized)  // _EJx: Eject Device
-                {
-                    PCEJ (BSEL, _SUN)
-                }
-            }
-
-            Device (S68)
-            {
-                Name (_SUN, 0x0D)  // _SUN: Slot User Number
-                Name (_ADR, 0x000D0000)  // _ADR: Address
-                Method (_EJ0, 1, NotSerialized)  // _EJx: Eject Device
-                {
-                    PCEJ (BSEL, _SUN)
-                }
-            }
-
-            Device (S70)
-            {
-                Name (_SUN, 0x0E)  // _SUN: Slot User Number
-                Name (_ADR, 0x000E0000)  // _ADR: Address
-                Method (_EJ0, 1, NotSerialized)  // _EJx: Eject Device
-                {
-                    PCEJ (BSEL, _SUN)
-                }
-            }
-
-            Device (S78)
-            {
-                Name (_SUN, 0x0F)  // _SUN: Slot User Number
-                Name (_ADR, 0x000F0000)  // _ADR: Address
-                Method (_EJ0, 1, NotSerialized)  // _EJx: Eject Device
-                {
-                    PCEJ (BSEL, _SUN)
-                }
-            }
-
-            Device (S80)
-            {
-                Name (_SUN, 0x10)  // _SUN: Slot User Number
-                Name (_ADR, 0x00100000)  // _ADR: Address
-                Method (_EJ0, 1, NotSerialized)  // _EJx: Eject Device
-                {
-                    PCEJ (BSEL, _SUN)
-                }
-            }
-
-            Device (S88)
-            {
-                Name (_SUN, 0x11)  // _SUN: Slot User Number
-                Name (_ADR, 0x00110000)  // _ADR: Address
-                Method (_EJ0, 1, NotSerialized)  // _EJx: Eject Device
-                {
-                    PCEJ (BSEL, _SUN)
-                }
-            }
-
-            Device (S90)
-            {
-                Name (_SUN, 0x12)  // _SUN: Slot User Number
-                Name (_ADR, 0x00120000)  // _ADR: Address
-                Method (_EJ0, 1, NotSerialized)  // _EJx: Eject Device
-                {
-                    PCEJ (BSEL, _SUN)
-                }
-            }
-
-            Device (S98)
-            {
-                Name (_SUN, 0x13)  // _SUN: Slot User Number
-                Name (_ADR, 0x00130000)  // _ADR: Address
-                Method (_EJ0, 1, NotSerialized)  // _EJx: Eject Device
-                {
-                    PCEJ (BSEL, _SUN)
-                }
-            }
-
-            Device (SA0)
-            {
-                Name (_SUN, 0x14)  // _SUN: Slot User Number
-                Name (_ADR, 0x00140000)  // _ADR: Address
-                Method (_EJ0, 1, NotSerialized)  // _EJx: Eject Device
-                {
-                    PCEJ (BSEL, _SUN)
-                }
-            }
-
-            Device (SA8)
-            {
-                Name (_SUN, 0x15)  // _SUN: Slot User Number
-                Name (_ADR, 0x00150000)  // _ADR: Address
-                Method (_EJ0, 1, NotSerialized)  // _EJx: Eject Device
-                {
-                    PCEJ (BSEL, _SUN)
-                }
-            }
-
-            Device (SB0)
-            {
-                Name (_SUN, 0x16)  // _SUN: Slot User Number
-                Name (_ADR, 0x00160000)  // _ADR: Address
-                Method (_EJ0, 1, NotSerialized)  // _EJx: Eject Device
-                {
-                    PCEJ (BSEL, _SUN)
-                }
-            }
-
-            Device (SB8)
-            {
-                Name (_SUN, 0x17)  // _SUN: Slot User Number
-                Name (_ADR, 0x00170000)  // _ADR: Address
-                Method (_EJ0, 1, NotSerialized)  // _EJx: Eject Device
-                {
-                    PCEJ (BSEL, _SUN)
-                }
-            }
-
-            Device (SC0)
-            {
-                Name (_SUN, 0x18)  // _SUN: Slot User Number
-                Name (_ADR, 0x00180000)  // _ADR: Address
-                Method (_EJ0, 1, NotSerialized)  // _EJx: Eject Device
-                {
-                    PCEJ (BSEL, _SUN)
-                }
-            }
-
-            Device (SC8)
-            {
-                Name (_SUN, 0x19)  // _SUN: Slot User Number
-                Name (_ADR, 0x00190000)  // _ADR: Address
-                Method (_EJ0, 1, NotSerialized)  // _EJx: Eject Device
-                {
-                    PCEJ (BSEL, _SUN)
-                }
-            }
-
-            Device (SD0)
-            {
-                Name (_SUN, 0x1A)  // _SUN: Slot User Number
-                Name (_ADR, 0x001A0000)  // _ADR: Address
-                Method (_EJ0, 1, NotSerialized)  // _EJx: Eject Device
-                {
-                    PCEJ (BSEL, _SUN)
-                }
-            }
-
-            Device (SD8)
-            {
-                Name (_SUN, 0x1B)  // _SUN: Slot User Number
-                Name (_ADR, 0x001B0000)  // _ADR: Address
-                Method (_EJ0, 1, NotSerialized)  // _EJx: Eject Device
-                {
-                    PCEJ (BSEL, _SUN)
-                }
-            }
-
-            Device (SE0)
-            {
-                Name (_SUN, 0x1C)  // _SUN: Slot User Number
-                Name (_ADR, 0x001C0000)  // _ADR: Address
-                Method (_EJ0, 1, NotSerialized)  // _EJx: Eject Device
-                {
-                    PCEJ (BSEL, _SUN)
-                }
-            }
-
-            Device (SE8)
-            {
-                Name (_SUN, 0x1D)  // _SUN: Slot User Number
-                Name (_ADR, 0x001D0000)  // _ADR: Address
-                Method (_EJ0, 1, NotSerialized)  // _EJx: Eject Device
-                {
-                    PCEJ (BSEL, _SUN)
-                }
-            }
-
-            Device (SF0)
-            {
-                Name (_SUN, 0x1E)  // _SUN: Slot User Number
-                Name (_ADR, 0x001E0000)  // _ADR: Address
-                Method (_EJ0, 1, NotSerialized)  // _EJx: Eject Device
-                {
-                    PCEJ (BSEL, _SUN)
-                }
-            }
-
-            Device (SF8)
-            {
-                Name (_SUN, 0x1F)  // _SUN: Slot User Number
-                Name (_ADR, 0x001F0000)  // _ADR: Address
-                Method (_EJ0, 1, NotSerialized)  // _EJx: Eject Device
-                {
-                    PCEJ (BSEL, _SUN)
-                }
-            }
-
-            Method (DVNT, 2, NotSerialized)
-            {
-                If ((Arg0 & 0x10))
-                {
-                    Notify (S20, Arg1)
-                }
-
-                If ((Arg0 & 0x20))
-                {
-                    Notify (S28, Arg1)
-                }
-
-                If ((Arg0 & 0x40))
-                {
-                    Notify (S30, Arg1)
-                }
-
-                If ((Arg0 & 0x80))
-                {
-                    Notify (S38, Arg1)
-                }
-
-                If ((Arg0 & 0x0100))
-                {
-                    Notify (S40, Arg1)
-                }
-
-                If ((Arg0 & 0x0200))
-                {
-                    Notify (S48, Arg1)
-                }
-
-                If ((Arg0 & 0x0400))
-                {
-                    Notify (S50, Arg1)
-                }
-
-                If ((Arg0 & 0x0800))
-                {
-                    Notify (S58, Arg1)
-                }
-
-                If ((Arg0 & 0x1000))
-                {
-                    Notify (S60, Arg1)
-                }
-
-                If ((Arg0 & 0x2000))
-                {
-                    Notify (S68, Arg1)
-                }
-
-                If ((Arg0 & 0x4000))
-                {
-                    Notify (S70, Arg1)
-                }
-
-                If ((Arg0 & 0x8000))
-                {
-                    Notify (S78, Arg1)
-                }
-
-                If ((Arg0 & 0x00010000))
-                {
-                    Notify (S80, Arg1)
-                }
-
-                If ((Arg0 & 0x00020000))
-                {
-                    Notify (S88, Arg1)
-                }
-
-                If ((Arg0 & 0x00040000))
-                {
-                    Notify (S90, Arg1)
-                }
-
-                If ((Arg0 & 0x00080000))
-                {
-                    Notify (S98, Arg1)
-                }
-
-                If ((Arg0 & 0x00100000))
-                {
-                    Notify (SA0, Arg1)
-                }
-
-                If ((Arg0 & 0x00200000))
-                {
-                    Notify (SA8, Arg1)
-                }
-
-                If ((Arg0 & 0x00400000))
-                {
-                    Notify (SB0, Arg1)
-                }
-
-                If ((Arg0 & 0x00800000))
-                {
-                    Notify (SB8, Arg1)
-                }
-
-                If ((Arg0 & 0x01000000))
-                {
-                    Notify (SC0, Arg1)
-                }
-
-                If ((Arg0 & 0x02000000))
-                {
-                    Notify (SC8, Arg1)
-                }
-
-                If ((Arg0 & 0x04000000))
-                {
-                    Notify (SD0, Arg1)
-                }
-
-                If ((Arg0 & 0x08000000))
-                {
-                    Notify (SD8, Arg1)
-                }
-
-                If ((Arg0 & 0x10000000))
-                {
-                    Notify (SE0, Arg1)
-                }
-
-                If ((Arg0 & 0x20000000))
-                {
-                    Notify (SE8, Arg1)
-                }
-
-                If ((Arg0 & 0x40000000))
-                {
-                    Notify (SF0, Arg1)
-                }
-
-                If ((Arg0 & 0x80000000))
-                {
-                    Notify (SF8, Arg1)
-                }
-            }
-
-            Method (PCNT, 0, NotSerialized)
-            {
-                BNUM = Zero
-                DVNT (PCIU, One)
-                DVNT (PCID, 0x03)
-            }
         }
     }
 }

Signed-off-by: Ani Sinha <ani@anisinha.ca>
Acked-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20200929123011.31836-3-ani@anisinha.ca>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-09-30 04:10:51 -04:00
Ani Sinha
5645f99690 tests/acpi: unit test exercising global pci hotplug off for i440fx
This change adds a unit test to exercise the case when hotplug is disabled
both for pci root bus and the pci bridges by passing the following two
switches to qemu:

  -global PIIX4_PM.acpi-root-pci-hotplug=off
  -global PIIX4_PM.acpi-pci-hotplug-with-bridge-support=off

bios-tables-test-allowed-diff.h documents the fact that a new DSDT acpi gold
master binary blob we need to be added to test this. We will do the actual
addition in the next patch in the series.

Signed-off-by: Ani Sinha <ani@anisinha.ca>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20200929123011.31836-2-ani@anisinha.ca>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-09-30 04:10:51 -04:00
Peter Maydell
e344ffe73b QAPI patches patches for 2020-09-29
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Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2020-09-29' into staging

QAPI patches patches for 2020-09-29

# gpg: Signature made Tue 29 Sep 2020 20:54:51 BST
# gpg:                using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653
# gpg:                issuer "armbru@redhat.com"
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full]
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>" [full]
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867  4E5F 3870 B400 EB91 8653

* remotes/armbru/tags/pull-qapi-2020-09-29: (29 commits)
  Remove texinfo dependency from docker and CI configs
  configure: Drop texinfo requirement
  Remove Texinfo related line from git.orderfile
  scripts/texi2pod: Delete unused script
  docs/devel/qapi-code-gen.txt: Update to new rST backend conventions
  scripts/qapi: Remove texinfo generation support
  tests/qapi-schema: Add test of the rST QAPI doc-comment output
  meson.build: Make manuals depend on source to Sphinx extensions
  meson.build: Move SPHINX_ARGS to top level meson.build file
  tests/qapi-schema: Convert doc-good.json to rST-style strong/emphasis
  qga/qapi-schema.json: Add some headings
  qapi: Use rST markup for literal blocks
  docs/interop: Convert qemu-qmp-ref to rST
  docs/interop: Convert qemu-ga-ref to rST
  docs/sphinx: Add new qapi-doc Sphinx extension
  qapi/machine.json: Escape a literal '*' in doc comment
  scripts/qapi/parser.py: improve doc comment indent handling
  scripts/qapi: Move doc-comment whitespace stripping to doc.py
  tests/qapi/doc-good.json: Prepare for qapi-doc Sphinx extension
  qapi/block.json: Add newline after "Example:" for block-latency-histogram-set
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-09-29 23:19:39 +01:00
Peter Maydell
7cd77fb02b Remove texinfo dependency from docker and CI configs
We don't need texinfo to build the docs any more, so we can
drop that dependency from our docker and other CI configs.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20200925162316.21205-22-peter.maydell@linaro.org>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2020-09-29 17:55:39 +02:00
Peter Maydell
1615aeaf1f configure: Drop texinfo requirement
We don't need the texinfo and pod2man programs to build our documentation
any more, so remove them from configure's tests.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20200925162316.21205-21-peter.maydell@linaro.org>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2020-09-29 17:55:39 +02:00
Peter Maydell
5752d6cab9 Remove Texinfo related line from git.orderfile
We don't use Texinfo any more; we can remove the references to the
.texi source file from our git.orderfile.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20200925162316.21205-20-peter.maydell@linaro.org>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2020-09-29 17:55:39 +02:00
Peter Maydell
7a470a37b0 scripts/texi2pod: Delete unused script
We no longer need the texi2pod script, so we can delete it, and
the special-casing it had in the checkpatch script.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20200925162316.21205-19-peter.maydell@linaro.org>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2020-09-29 17:55:39 +02:00
Peter Maydell
55ec69f8b1 docs/devel/qapi-code-gen.txt: Update to new rST backend conventions
Update the documentation of QAPI document comment syntax to match
the new rST backend requirements. The principal changes are:
 * whitespace is now significant, and multiline definitions
   must have their second and subsequent lines indented to
   match the first line
 * general rST format markup is permitted, not just the small
   set of markup the old texinfo generator handled. For most
   things (notably bulleted and itemized lists) the old format
   was the same as rST is.
 * Specific things that might trip people up:
   - instead of *bold* and _italic_ rST has **bold** and *italic*
   - lists need a preceding and following blank line
   - a lone literal '*' will need to be backslash-escaped to
     avoid a rST syntax error
 * the old leading '|' for example (literal text) blocks is
   replaced by the standard rST '::' literal block.
 * we support arbitrary levels of sub- and sub-sub-heading, not
   just a main and sub-heading like the old texinfo generator
 * lists can now be nested

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20200925162316.21205-18-peter.maydell@linaro.org>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[Commit message improved slightly]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2020-09-29 17:55:39 +02:00
Peter Maydell
a27ff0a249 scripts/qapi: Remove texinfo generation support
We no longer use the generated texinfo format documentation,
so delete the code that generates it, and the test case for
the generation.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20200925162316.21205-17-peter.maydell@linaro.org>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2020-09-29 17:55:39 +02:00
Peter Maydell
ca1145ee88 tests/qapi-schema: Add test of the rST QAPI doc-comment output
Add a test of the rST output from the QAPI doc-comment generator,
similar to what we currently have that tests the Texinfo output.

This is a bit more awkward with Sphinx, because the generated output
is not 100% under our control the way the QAPI-to-Texinfo generator
was. We can't observe the data we generate, only the Sphinx
output. Two issues.

One, the output can vary with the Sphinx version. In practice Sphinx's
plaintext output generation has been identical between at least Sphinx
1.6 and 3.0, so we use that. (The HTML output has had changes across
versions). We use an exact-match comparison check, with the
understanding that perhaps changes in a future Sphinx version might
require us to implement something more clever to cope with variation
in the output.

Two, the test can only protect us from changes in the data we generate
that are visible in plain text.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20200925162316.21205-16-peter.maydell@linaro.org>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[Commit message improved]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2020-09-29 17:55:39 +02:00
Peter Maydell
b3f4830ab3 meson.build: Make manuals depend on source to Sphinx extensions
The automatic dependency handling for Sphinx manuals only makes the output
depend on the input documentation files. This means that if you edit
the Python source of an extension then the documentation won't be
rebuilt.

Create a list of all the source files for the extensions and add
it to the dependencies for the manuals. This is similar to how we
handle the qapi_gen_depends list.

Because we don't try to identify which manuals are using which
Sphinx extensions, a change to the source of one extension will
always rebuild the entire manual set, not merely the manuals
which have changed. This is acceptable because we don't change
the extensions all that often.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20200925162316.21205-15-peter.maydell@linaro.org>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[Re rebuilding the enitre manual set being acceptable "because we
don't change the extensions all that often": we also rebuild it when
the QAPI generator code the qapidoc extension depends on changes.
This will inconvenience QAPI developers.  Can't be helped now.]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2020-09-29 17:55:39 +02:00
Peter Maydell
eb937365fa meson.build: Move SPHINX_ARGS to top level meson.build file
We're going to want to use SPHINX_ARGS in both docs/meson.build
and tests/qapi-schema/meson.build. Move the definition up to the
top level file so it is available to both subdirectories.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20200925162316.21205-14-peter.maydell@linaro.org>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2020-09-29 17:55:39 +02:00
Peter Maydell
b09c8f7a99 tests/qapi-schema: Convert doc-good.json to rST-style strong/emphasis
doc-good.json currently uses the old *strong* and _emphasis_ markup.
As part of the conversion to rST this needs to switch to **strong**
and *emphasis*, because rST uses underscores as part of its markup
of hyperlinks and will otherwise warn about the syntax error.

In commit a660eed482 we fixed up the in-tree uses of the
old markup:
 1) _this_ was replaced with *this*
 2) the only in-tree use of *this* was left alone (turning
    a 'strong' into an 'emphasis')
(and so currently in-tree nothing is using either new-style
**strong** or old-style _emphasis_).

Update doc-good.json in a similar way:
 1) replace _this_ with *this*
 2) remove the usage of old-style *this*

(This slightly reduces the coverage for the old Texinfo generator,
which is about to go away, but is fine for the new rST generator
because that does not need to handle strong/emphasis itself because
it is simply passing the entire text as raw rST to Sphinx.)

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20200925162316.21205-13-peter.maydell@linaro.org>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2020-09-29 17:55:39 +02:00
Peter Maydell
ac741a9e81 qga/qapi-schema.json: Add some headings
Add some section headings to the QGA json; this is purely so that we
have some H1 headings, as otherwise each command ends up being
visible in the interop/ manual's table of contents.  In an ideal
world there might be a proper 'Introduction' section the way there is
in qapi/qapi-schema.json.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20200925162316.21205-12-peter.maydell@linaro.org>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2020-09-29 17:55:39 +02:00
Peter Maydell
a0fcff383b qapi: Use rST markup for literal blocks
There are exactly two places in our json doc comments where we
use the markup accepted by the texi doc generator where a '|' in
the first line of a doc comment means the line should be emitted
as a literal block (fixed-width font, whitespace preserved).

Since we use this syntax so rarely, instead of making the rST
generator support it, instead just convert the two uses to
rST-format literal blocks, which are indented and introduced
with '::'.

(The rST generator doesn't complain about the old style syntax,
it just emits it with the '|' and with the whitespace not
preserved, which looks odd, but means we can safely leave this
change until after we've stopped generating texinfo.)

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20200925162316.21205-11-peter.maydell@linaro.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2020-09-29 17:55:39 +02:00
Peter Maydell
4ac2ee194b docs/interop: Convert qemu-qmp-ref to rST
Convert qemu-qmp-ref to rST format. This includes dropping
the plain-text, pdf and info format outputs for this document;
as with all our other Sphinx-based documentation, we provide
HTML and manpage only.

The qemu-qmp-ref.rst is somewhat more stripped down than
the .texi was, because we do not (currently) attempt to
generate indexes for the commands, events and data types
being documented.

Again, we drop the direct link from index.html.in now that
the QMP ref is part of the interop manual.

This commit removes the code from the root meson.build file that
handled the various Texinfo-based outputs, because we no longer
generate any documentation except for the Sphinx HTML manuals and the
manpages, and the code can't handle having an empty list of files
to process.. We'll do further cleanup of the remainders of
Texinfo support in subsequent commits.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20200925162316.21205-10-peter.maydell@linaro.org>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[Unicode legacy literal dumbed down to plain string literal, TODO
comment on displaying QEMU version added, "make html" fixed,
storage-daemon/qapi/meson.build updated]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2020-09-29 17:55:39 +02:00
Peter Maydell
db16115f87 docs/interop: Convert qemu-ga-ref to rST
Convert qemu-ga-ref to rST format. This includes dropping
the plain-text, pdf and info format outputs for this document;
as with all our other Sphinx-based documentation, we provide
HTML and manpage only.

The qemu-ga-ref.rst is somewhat more stripped down than
the .texi was, because we do not (currently) attempt to
generate indexes for the commands, events and data types
being documented.

As the GA ref is now part of the Sphinx 'interop' manual,
we can delete the direct link from index.html.in.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20200925162316.21205-9-peter.maydell@linaro.org>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[Unicode legacy literal dumbed down to plain string literal, TODO
comment on displaying QEMU version added]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2020-09-29 17:55:39 +02:00
Peter Maydell
4078ee5469 docs/sphinx: Add new qapi-doc Sphinx extension
Some of our documentation is auto-generated from documentation
comments in the JSON schema.

For Sphinx, rather than creating a file to include, the most natural
way to handle this is to have a small custom Sphinx extension which
processes the JSON file and inserts documentation into the rST
file being processed.

This is the same approach that kerneldoc and hxtool use.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20200925162316.21205-8-peter.maydell@linaro.org>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[Comment and doc string formatting tweaked, unused method dropped,
a few line breaks tweaked to follow PEP 8 more closely, MAINTAINERS
section QAPI updated]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2020-09-29 17:55:39 +02:00
Peter Maydell
44e12af775 qapi/machine.json: Escape a literal '*' in doc comment
For rST, '*' is a kind of inline markup (for emphasis), so
"*-softmmu" is a syntax error because of the missing closing '*'.
Escape the '*' with a '\'.

The texinfo document generator will leave the '\' in the
output, which is not ideal, but that generator is going to
go away in a subsequent commit.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20200925162316.21205-7-peter.maydell@linaro.org>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2020-09-29 17:55:39 +02:00
Peter Maydell
a69a6d4b4d scripts/qapi/parser.py: improve doc comment indent handling
Make the handling of indentation in doc comments more sophisticated,
so that when we see a section like:

Notes: some text
       some more text
          indented line 3

we save it for the doc-comment processing code as:

some text
some more text
   indented line 3

and when we see a section with the heading on its own line:

Notes:

some text
some more text
   indented text

we also accept that and save it in the same form.

If we detect that the comment document text is not indented as much
as we expect it to be, we throw a parse error.  (We don't complain
about over-indented sections, because for rST this can be legitimate
markup.)

The golden reference for the doc comment text is updated to remove
the two 'wrong' indents; these now form a test case that we correctly
stripped leading whitespace from an indented multi-line argument
definition.

We update the documentation in docs/devel/qapi-code-gen.txt to
describe the new indentation rules.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20200925162316.21205-6-peter.maydell@linaro.org>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[Whitespace between sentences tweaked]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2020-09-29 17:55:39 +02:00
Peter Maydell
99dff36d3a scripts/qapi: Move doc-comment whitespace stripping to doc.py
As we accumulate lines from doc comments when parsing the JSON, the
QAPIDoc class generally strips leading and trailing whitespace using
line.strip() when it calls _append_freeform().  This is fine for
Texinfo, but for rST leading whitespace is significant.  We'd like to
move to having the text in doc comments be rST format rather than a
custom syntax, so move the removal of leading whitespace from the
QAPIDoc class to the texinfo-specific processing code in
texi_format() in qapi/doc.py.

(Trailing whitespace will always be stripped by the rstrip() in
Section::append regardless.)

In a followup commit we will make the whitespace in the lines of doc
comment sections more consistently follow the input source.

There is no change to the generated .texi files before and after this
commit.

Because the qapi-schema test checks the exact values of the
documentation comments against a reference, we need to update that
reference to match the new whitespace.  In the first four places this
is now correctly checking that we did put in the amount of whitespace
to pass a rST-formatted list to the backend; in the last two places
the extra whitespace is 'wrong' and will go away again in the
following commit.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20200925162316.21205-5-peter.maydell@linaro.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2020-09-29 17:55:39 +02:00
Peter Maydell
63a97cf5a0 tests/qapi/doc-good.json: Prepare for qapi-doc Sphinx extension
doc-good.json tests doc comment parser corner cases.  We're about to
largely replace it by a Sphinx extension, which will have different
corner cases.  Tweak the test so it passes both with the old parser
and the Sphinx extension, by making it match the more restrictive
rST syntax:

 * in a single list the bullet types must all match
 * lists must have leading and following blank lines
 * the rules on when and where indentation matters differ
 * the '|' example syntax is going to go away entirely, so stop
   testing it

This will avoid the tests spuriously breaking when we tighten up the
parser code in the following commits.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20200925162316.21205-4-peter.maydell@linaro.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2020-09-29 17:55:39 +02:00
Peter Maydell
8b5905aa05 qapi/block.json: Add newline after "Example:" for block-latency-histogram-set
The block-latency-histogram-set command is the only one which uses
the Example/Examples section with the first line of the documentation
immediately following the ':'. Bring it into line with the rest.

This will allow us to avoid special-casing the indentation handling
for "Examples" sections; instead for Examples as for any other section
header these two indentations will be equivalent:

Examples:
Line one
Line two

Examples: Line one
          Line two

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20200925162316.21205-3-peter.maydell@linaro.org>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[Commit message tweaked]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2020-09-29 17:55:39 +02:00
Peter Maydell
826bd0690f qapi: Fix doc comment indentation again
In commit 26ec4e53f2 and similar commits we fixed the indentation
for doc comments in our qapi json files to follow a new stricter
standard for indentation, which permits only:
    @arg: description line 1
          description line 2

or:
    @arg:
    line 1
    line 2

but because the script updates that enforce this are not yet in the
tree we have had a steady trickle of subsequent changes which didn't
follow the new rules.

Fix the latest round of mis-indented doc comments.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20200925162316.21205-2-peter.maydell@linaro.org>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[Updated for commit 4c437254b8 and a83e24ba1a]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2020-09-29 17:50:55 +02:00
Philippe Mathieu-Daudé
61c7f9876a qapi: Extract PCI commands to 'pci.json'
Only qemu-system-FOO and qemu-storage-daemon provide QMP
monitors, therefore such declarations and definitions are
irrelevant for user-mode emulation.

Extracting the PCI commands to their own schema reduces the size of
the qapi-misc* headers generated, and pulls less QAPI-generated code
into user-mode.

Suggested-by: Markus Armbruster <armbru@redhat.com>
Acked-by: Markus Armbruster <armbru@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200913195348.1064154-9-philmd@redhat.com>
[Commit message tweaked]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2020-09-29 15:41:36 +02:00
Philippe Mathieu-Daudé
27c9188fa0 qapi: Extract ACPI commands to 'acpi.json'
Only qemu-system-FOO and qemu-storage-daemon provide QMP
monitors, therefore such declarations and definitions are
irrelevant for user-mode emulation.

Extracting the ACPI commands to their own schema reduces the size of
the qapi-misc* headers generated, and pulls less QAPI-generated code
into user-mode.

Suggested-by: Markus Armbruster <armbru@redhat.com>
Acked-by: Igor Mammedov <imammedo@redhat.com>
Acked-by: Markus Armbruster <armbru@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200913195348.1064154-8-philmd@redhat.com>
[Commit message tweaked]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2020-09-29 15:41:36 +02:00
Philippe Mathieu-Daudé
b495ec6c5e qapi: Restrict device memory commands to machine code
Only qemu-system-FOO and qemu-storage-daemon provide QMP
monitors, therefore such declarations and definitions are
irrelevant for user-mode emulation.

Restricting the memory commands to machine.json pulls less
QAPI-generated code into user-mode.

Acked-by: Igor Mammedov <imammedo@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200913195348.1064154-7-philmd@redhat.com>
[Commit message tweaked]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2020-09-29 15:41:36 +02:00
Philippe Mathieu-Daudé
f68c01470b qapi: Restrict query-uuid command to machine code
Only qemu-system-FOO and qemu-storage-daemon provide QMP
monitors, therefore such declarations and definitions are
irrelevant for user-mode emulation.

Restricting the query-uuid command to machine.json pulls less
QAPI-generated code into user-mode.

Acked-by: Markus Armbruster <armbru@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200913195348.1064154-6-philmd@redhat.com>
[Commit message tweaked]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2020-09-29 15:41:35 +02:00
Philippe Mathieu-Daudé
db0f08df59 qapi: Restrict query-vm-generation-id command to machine code
Only qemu-system-FOO and qemu-storage-daemon provide QMP
monitors, therefore such declarations and definitions are
irrelevant for user-mode emulation.

Restricting the query-vm-generation-id command to machine.json pulls
less QAPI-generated code into user-mode.

Acked-by: Igor Mammedov <imammedo@redhat.com>
Acked-by: Markus Armbruster <armbru@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200913195348.1064154-5-philmd@redhat.com>
[Commit message tweaked]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2020-09-29 15:41:35 +02:00
Philippe Mathieu-Daudé
a83e24ba1a qapi: Restrict balloon-related commands to machine code
Only qemu-system-FOO and qemu-storage-daemon provide QMP
monitors, therefore such declarations and definitions are
irrelevant for user-mode emulation.

Restricting the balloon-related commands to machine.json pulls less
QAPI-generated code into user-mode.

Reviewed-by: David Hildenbrand <david@redhat.com>
Acked-by: Markus Armbruster <armbru@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200913195348.1064154-4-philmd@redhat.com>
[Commit message tweaked]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2020-09-29 15:41:35 +02:00
Philippe Mathieu-Daudé
81e248ce7b qapi: Correct balloon documentation
The documentation incorrectly uses the "size of the balloon"
description when it should be "logical size of the VM". Fix it.

The relation between both values is:

  logical_vm_size = vm_ram_size - balloon_size

Reported-by: David Hildenbrand <david@redhat.com>
Suggested-by: David Hildenbrand <david@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200913195348.1064154-3-philmd@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2020-09-29 15:41:35 +02:00
Philippe Mathieu-Daudé
8dc007d3d9 qapi: Restrict LostTickPolicy enum to machine code
Restricting LostTickPolicy to machine.json pulls slightly less
QAPI-generated code into user-mode.

Acked-by: Markus Armbruster <armbru@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200913195348.1064154-2-philmd@redhat.com>
[Add rationale to commit message]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2020-09-29 15:41:35 +02:00
Peter Maydell
b150cb8f67 acpi: fixup
My last pull included a ton of useless files by mistake.
 Drop them all.
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
 -----BEGIN PGP SIGNATURE-----
 
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 =rAKt
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

acpi: fixup

My last pull included a ton of useless files by mistake.
Drop them all.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

# gpg: Signature made Tue 29 Sep 2020 12:12:20 BST
# gpg:                using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469
# gpg:                issuer "mst@redhat.com"
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [full]
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>" [full]
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17  0970 C350 3912 AFBE 8E67
#      Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA  8A0D 281F 0DB8 D28D 5469

* remotes/mst/tags/for_upstream:
  tests/acpi: drop unnecessary files

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-09-29 13:18:54 +01:00
Michael S. Tsirkin
f142e4ede7 tests/acpi: drop unnecessary files
The last pull added a ton of useless files by mistake.
Drop them all.

Fixes: 0ed93f4c05 ("update golden master DSDT binary table blobs for q35")
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-09-29 07:10:37 -04:00
Peter Maydell
5663ac2aa0 virtio-vga: reset fix, bigendian fix.
virtio-vga+spice: set monitor dimension via edid.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.22 (GNU/Linux)
 
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 =IMNR
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/kraxel/tags/vga-20200929-pull-request' into staging

virtio-vga: reset fix, bigendian fix.
virtio-vga+spice: set monitor dimension via edid.

# gpg: Signature made Tue 29 Sep 2020 10:57:01 BST
# gpg:                using RSA key 4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" [full]
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>" [full]
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>" [full]
# Primary key fingerprint: A032 8CFF B93A 17A7 9901  FE7D 4CB6 D8EE D3E8 7138

* remotes/kraxel/tags/vga-20200929-pull-request:
  ppc/pseries: enable big-endian-framebuffer quirk for bochs-display and virtio-vga
  virtio-vga: implement big-endian-framebuffer property
  virtio-gpu: set physical dimensions for EDID
  spice: get monitors physical dimension
  spice: remove the single monitor config logic
  ui: add getter for UIInfo
  edid: use physical dimensions if available
  edid: fix physical display size computation
  virtio-gpu-3d: fix abnormal display after a warm reboot

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-09-29 12:03:06 +01:00
Peter Maydell
213057383c virtio,pc,acpi: fixes, tests
Fixes and tests all over the place.
 Batch iommu updates for vdpa.
 Removal of deprecated cpu hotplug commands.
 SMBIOS OEM string support.
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
 -----BEGIN PGP SIGNATURE-----
 
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 =3BXA
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

virtio,pc,acpi: fixes, tests

Fixes and tests all over the place.
Batch iommu updates for vdpa.
Removal of deprecated cpu hotplug commands.
SMBIOS OEM string support.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

# gpg: Signature made Tue 29 Sep 2020 08:09:21 BST
# gpg:                using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469
# gpg:                issuer "mst@redhat.com"
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [full]
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>" [full]
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17  0970 C350 3912 AFBE 8E67
#      Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA  8A0D 281F 0DB8 D28D 5469

* remotes/mst/tags/for_upstream: (48 commits)
  libvhost-user: return on error in vu_log_queue_fill()
  libvhost-user: return early on virtqueue errors
  hw: virtio-pmem: detach the element fromt the virtqueue when error occurs
  tests/acpi: update golden master DSDT binary table blobs for q35
  piix4: don't reserve hw resources when hotplug is off globally
  Add ACPI DSDT tables for q35 that are being updated by the next patch
  tests/acpi: add newly added acpi DSDT table blob for pci bridge hotplug flag
  tests/acpi: unit test for 'acpi-pci-hotplug-with-bridge-support' bridge flag
  tests/acpi: list added acpi table binary file for pci bridge hotplug test
  i440fx/acpi: do not add hotplug related amls for cold plugged bridges
  Fix a gap where acpi_pcihp_find_hotplug_bus() returns a non-hotpluggable bus
  tests/acpi: add a new ACPI table in order to test root pci hotplug on/off
  tests/acpi: add new unit test to test hotplug off/on feature on the root pci bus
  tests/acpi: mark addition of table DSDT.roothp for unit testing root pci hotplug
  vhost-user: save features of multiqueues if chardev is closed
  qemu-options: document SMBIOS type 11 settings
  hw/smbios: report error if table size is too large
  hw/smbios: support loading OEM strings values from a file
  tests: acpi: update acpi blobs with new AML
  x68: acpi: trigger SMI before sending hotplug Notify event to OSPM
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-09-29 11:10:29 +01:00
Peter Maydell
23290e8070 Migration: Revert one patch for 068 fix
One patch in the last pull broke test 068 which
 does a pair of vmload's.
 
 Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
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 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/dgilbert/tags/pull-migration-20200928a' into staging

Migration: Revert one patch for 068 fix

One patch in the last pull broke test 068 which
does a pair of vmload's.

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

# gpg: Signature made Mon 28 Sep 2020 16:19:17 BST
# gpg:                using RSA key 45F5C71B4A0CB7FB977A9FA90516331EBC5BFDE7
# gpg: Good signature from "Dr. David Alan Gilbert (RH2) <dgilbert@redhat.com>" [full]
# Primary key fingerprint: 45F5 C71B 4A0C B7FB 977A  9FA9 0516 331E BC5B FDE7

* remotes/dgilbert/tags/pull-migration-20200928a:
  Revert "migration: Properly destroy variables on incoming side"

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-09-29 10:29:46 +01:00
Gerd Hoffmann
97a0530bb7 ppc/pseries: enable big-endian-framebuffer quirk for bochs-display and virtio-vga
Already done for stdvga and secondary-vga, bochs-display and virtio-vga
support the big-endian-framebuffer property too.  Fixes blue console
background at boot (offb firmware console).

Buglink: https://bugzilla.redhat.com/show_bug.cgi?id=1881912
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20200928085335.21961-3-kraxel@redhat.com
2020-09-29 10:08:25 +02:00
Gerd Hoffmann
8be61ce2ce virtio-vga: implement big-endian-framebuffer property
Allows to switch the (vga mode) framebuffer into bigendian mode
by setting the property, simliar to stdvga.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20200928085335.21961-2-kraxel@redhat.com
2020-09-29 10:08:25 +02:00