haraldwolff/qemu-patch-raspberry4
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Gerd Hoffmann 23786d1344 pci: implement power state 
This allows to power off pci devices.  In "off" state the devices will
not be visible.  No pci config space access, no pci bar access, no dma.

Default state is "on", so this patch (alone) should not change behavior.

Use case:  Allows hotplug controllers implement slot power.  Hotplug
controllers doing so should set the inital power state for devices in
the ->plug callback.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-Id: <20211111130859.1171890-2-kraxel@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2021-11-15 11:10:11 -05:00
..
authz Prefer 'on' | 'off' over 'yes' | 'no' for bool options 2021-01-29 17:07:53 +00:00
block linux-aio: add dev_max_batch parameter to laio_io_unplug() 2021-11-02 13:03:35 +01:00
chardev chardev: add some comments about the class methods 2021-09-14 16:57:11 +04:00
crypto crypto: Make QCryptoTLSCreds* structures private 2021-06-29 18:30:24 +01:00
disas disas/nios2: Simplify endianess conversion 2021-10-22 18:07:30 +02:00
exec plugins: try and make plugin_insn_append more ergonomic 2021-11-04 10:32:01 +00:00
fpu Fifth RISC-V PR for QEMU 6.2 2021-10-29 10:59:09 -07:00
hw pci: implement power state 2021-11-15 11:10:11 -05:00
io io: add qio_channel_readv_full_all_eof & qio_channel_readv_full_all helpers 2021-02-10 09:23:28 +00:00
libdecnumber libdecnumber: Introduce decNumberIntegralToInt128 2021-11-09 10:32:52 +11:00
migration migration: Add migrate_add_blocker_internal() 2021-11-01 22:56:44 +01:00
monitor monitor: introduce HumanReadableText and HMP support 2021-11-02 15:55:13 +00:00
net vhost-net: control virtqueue support 2021-10-20 04:44:05 -04:00
qapi monitor: introduce HumanReadableText and HMP support 2021-11-02 15:55:13 +00:00
qemu host-utils: Introduce mulu128 2021-11-09 10:32:52 +11:00
qom qom: export more functions for use with non-UserCreatable objects 2021-07-06 08:33:51 +02:00
scsi scsi: inline sg_io_sense_from_errno() into the callers. 2021-03-06 11:42:56 +01:00
semihosting semihosting: Move include/hw/semihosting/ -> include/semihosting/ 2021-03-10 15:34:12 +00:00
standard-headers linux-headers: Update 2021-07-09 11:01:06 +10:00
sysemu * Build system fixes and cleanups 2021-11-03 13:07:30 -04:00
tcg Initial conversion of HMP debugging commands to QMP 2021-11-03 08:04:32 -04:00
ui virtio-gpu: splitting one extended mode guest fb into n-scanouts 2021-11-05 12:29:19 +01:00
user Remove leading underscores from QEMU defines 2021-06-21 05:49:01 +02:00
elf.h linux-user: elf: s390x: Prepare for Vector enhancements facility 2021-06-21 08:48:21 +02:00
glib-compat.h configure: bump min required glib version to 2.56 2021-06-02 09:11:32 +02:00
qemu-common.h qemu-common.h: Update copyright string to 2021 2021-03-09 22:19:24 +01:00
qemu-io.h Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
trace-tcg.h trace: get rid of generated-events.h/generated-events.c 2016-10-12 09:54:52 +02:00