docs/specs/acpi_pci_hotplug: Convert to rST

Convert the PCI hotplug spec document to rST.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>

diff --git a/docs/specs/acpi_pci_hotplug.rst b/docs/specs/acpi_pci_hotplug.rst
new file mode 100644 (file)
index 0000000..685bc5c
--- /dev/null
+++ b/docs/specs/acpi_pci_hotplug.rst
@@ -0,0 +1,48 @@
+QEMU<->ACPI BIOS PCI hotplug interface
+======================================
+
+QEMU supports PCI hotplug via ACPI, for PCI bus 0. This document
+describes the interface between QEMU and the ACPI BIOS.
+
+ACPI GPE block (IO ports 0xafe0-0xafe3, byte access)
+----------------------------------------------------
+
+Generic ACPI GPE block. Bit 1 (GPE.1) used to notify PCI hotplug/eject
+event to ACPI BIOS, via SCI interrupt.
+
+PCI slot injection notification pending (IO port 0xae00-0xae03, 4-byte access)
+------------------------------------------------------------------------------
+
+Slot injection notification pending. One bit per slot.
+
+Read by ACPI BIOS GPE.1 handler to notify OS of injection
+events.  Read-only.
+
+PCI slot removal notification (IO port 0xae04-0xae07, 4-byte access)
+--------------------------------------------------------------------
+
+Slot removal notification pending. One bit per slot.
+
+Read by ACPI BIOS GPE.1 handler to notify OS of removal
+events.  Read-only.
+
+PCI device eject (IO port 0xae08-0xae0b, 4-byte access)
+-------------------------------------------------------
+
+Write: Used by ACPI BIOS _EJ0 method to request device removal.
+One bit per slot.
+
+Read: Hotplug features register.  Used by platform to identify features
+available.  Current base feature set (no bits set):
+
+- Read-only "up" register @0xae00, 4-byte access, bit per slot
+- Read-only "down" register @0xae04, 4-byte access, bit per slot
+- Read/write "eject" register @0xae08, 4-byte access,
+  write: bit per slot eject, read: hotplug feature set
+- Read-only hotplug capable register @0xae0c, 4-byte access, bit per slot
+
+PCI removability status (IO port 0xae0c-0xae0f, 4-byte access)
+--------------------------------------------------------------
+
+Used by ACPI BIOS _RMV method to indicate removability status to OS. One
+bit per slot.  Read-only.

diff --git a/docs/specs/acpi_pci_hotplug.txt b/docs/specs/acpi_pci_hotplug.txt
deleted file mode 100644 (file)
index a839434..0000000
--- a/docs/specs/acpi_pci_hotplug.txt
+++ /dev/null
@@ -1,45 +0,0 @@
-QEMU<->ACPI BIOS PCI hotplug interface
---------------------------------------
-
-QEMU supports PCI hotplug via ACPI, for PCI bus 0. This document
-describes the interface between QEMU and the ACPI BIOS.
-
-ACPI GPE block (IO ports 0xafe0-0xafe3, byte access):
------------------------------------------
-
-Generic ACPI GPE block. Bit 1 (GPE.1) used to notify PCI hotplug/eject
-event to ACPI BIOS, via SCI interrupt.
-
-PCI slot injection notification pending (IO port 0xae00-0xae03, 4-byte access):
----------------------------------------------------------------
-Slot injection notification pending. One bit per slot.
-
-Read by ACPI BIOS GPE.1 handler to notify OS of injection
-events.  Read-only.
-
-PCI slot removal notification (IO port 0xae04-0xae07, 4-byte access):
------------------------------------------------------
-Slot removal notification pending. One bit per slot.
-
-Read by ACPI BIOS GPE.1 handler to notify OS of removal
-events.  Read-only.
-
-PCI device eject (IO port 0xae08-0xae0b, 4-byte access):
-----------------------------------------
-
-Write: Used by ACPI BIOS _EJ0 method to request device removal.
-One bit per slot.
-
-Read: Hotplug features register.  Used by platform to identify features
-available.  Current base feature set (no bits set):
- - Read-only "up" register @0xae00, 4-byte access, bit per slot
- - Read-only "down" register @0xae04, 4-byte access, bit per slot
- - Read/write "eject" register @0xae08, 4-byte access,
-   write: bit per slot eject, read: hotplug feature set
- - Read-only hotplug capable register @0xae0c, 4-byte access, bit per slot
-
-PCI removability status (IO port 0xae0c-0xae0f, 4-byte access):
------------------------------------------------
-
-Used by ACPI BIOS _RMV method to indicate removability status to OS. One
-bit per slot.  Read-only

diff --git a/docs/specs/index.rst b/docs/specs/index.rst
index 17cc7868b91feaa8637f1a7475acbcdb891c9c65..8296fb19b72b11bf15f513960c5f30be5f21b89e 100644 (file)
--- a/docs/specs/index.rst
+++ b/docs/specs/index.rst
@@ -15,3 +15,4 @@ guest hardware that is specific to QEMU.
    acpi_hest_ghes
    acpi_cpu_hotplug
    acpi_mem_hotplug
+   acpi_pci_hotplug