hw/nios2: Machine with a Vectored Interrupt Controller

Demonstrate how to use nios2 VIC on a machine.
Introduce a new machine property to attach a VIC.

When VIC is present, let the CPU know that it

hw/nios2: Machine with a Vectored Interrupt Controller

Demonstrate how to use nios2 VIC on a machine.
Introduce a new machine property to attach a VIC.

When VIC is present, let the CPU know that it should use the
External Interrupt Interface instead of the Internal Interrupt Interface.
The devices on the machine are attached to the VIC and not directly to cpu.
To allow VIC update EIC fields, we set the "cpu" property of the VIC
with a reference to the nios2 cpu.

[rth: Put a property on the 10m50-ghrd machine, rather than
create a new machine class.]

Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: Amir Gonnen <amir.gonnen@neuroblade.ai>
Message-Id: <20220303153906.2024748-6-amir.gonnen@neuroblade.ai>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220421151735.31996-63-richard.henderson@linaro.org>

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Merge remote-tracking branch 'remotes/jnsnow/tags/bitmaps-pull-request' into staging

Pull request

# gpg: Signature made Wed 01 May 2019 21:24:16 BST
# gpg: using

Merge remote-tracking branch 'remotes/jnsnow/tags/bitmaps-pull-request' into staging

Pull request

# gpg: Signature made Wed 01 May 2019 21:24:16 BST
# gpg: using RSA key F9B7ABDBBCACDF95BE76CBD07DEF8106AAFC390E
# gpg: Good signature from "John Snow (John Huston) <jsnow@redhat.com>" [full]
# Primary key fingerprint: FAEB 9711 A12C F475 812F 18F2 88A9 064D 1835 61EB
# Subkey fingerprint: F9B7 ABDB BCAC DF95 BE76 CBD0 7DEF 8106 AAFC 390E

* remotes/jnsnow/tags/bitmaps-pull-request:
docs/interop/bitmaps: rewrite and modernize doc
Makefile: add nit-picky mode to sphinx-build

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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Merge remote-tracking branch 'remotes/stefanha/tags/tracing-pull-request' into staging

Pull request

# gpg: Signature made Mon 29 Apr 2019 17:10:40 BST
# gpg: usin

Merge remote-tracking branch 'remotes/stefanha/tags/tracing-pull-request' into staging

Pull request

# gpg: Signature made Mon 29 Apr 2019 17:10:40 BST
# gpg: using RSA key 9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" [full]
# gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>" [full]
# Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35 775A 9CA4 ABB3 81AB 73C8

* remotes/stefanha/tags/tracing-pull-request:
trace: fix runstate tracing

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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Add generic Nios II board.

This patch adds support for a generic MMU-less Nios II board that can
be used e.g. for bare-metal compiler testing with the linker script
and startup code

Add generic Nios II board.

This patch adds support for a generic MMU-less Nios II board that can
be used e.g. for bare-metal compiler testing with the linker script
and startup code provided by libgloss. Nios II booting is also
tweaked so that bare-metal binaries start executing in RAM starting at
0x00000000, rather than an alias at 0xc0000000, which allows features
such as unwinding to work when binaries are linked to start at the
beginning of the address space.

The generic_nommu.c parts are based on code by Andrew Jenner, which was
in turn based on code by Marek Vasut.

Originally by Marek Vasut and Andrew Jenner.

Signed-off-by: Sandra Loosemore <sandra@codesourcery.com>
Signed-off-by: Julian Brown <julian@codesourcery.com>
Signed-off-by: Andrew Jenner <andrew@codesourcery.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1554321185-2825-2-git-send-email-sandra@codesourcery.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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Merge remote-tracking branch 'remotes/ericb/tags/pull-nbd-2019-03-08' into staging

nbd patches for 2019-03-08

- support TLS client authorization in NBD servers
- iotest 223 race

Merge remote-tracking branch 'remotes/ericb/tags/pull-nbd-2019-03-08' into staging

nbd patches for 2019-03-08

- support TLS client authorization in NBD servers
- iotest 223 race fix

# gpg: Signature made Fri 08 Mar 2019 17:37:59 GMT
# gpg: using RSA key A7A16B4A2527436A
# gpg: Good signature from "Eric Blake <eblake@redhat.com>" [full]
# gpg: aka "Eric Blake (Free Software Programmer) <ebb9@byu.net>" [full]
# gpg: aka "[jpeg image of size 6874]" [full]
# Primary key fingerprint: 71C2 CC22 B1C4 6029 27D2 F3AA A7A1 6B4A 2527 436A

* remotes/ericb/tags/pull-nbd-2019-03-08:
iotests: Wait for qemu to end in 223
nbd: fix outdated qapi docs syntax for tls-creds
nbd: allow authorization with nbd-server-start QMP command
qemu-nbd: add support for authorization of TLS clients

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into staging

Pull request

# gpg: Signature made Fri 08 Mar 2019 16:53:34 GMT
# gpg: using

Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into staging

Pull request

# gpg: Signature made Fri 08 Mar 2019 16:53:34 GMT
# gpg: using RSA key 9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" [full]
# gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>" [full]
# Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35 775A 9CA4 ABB3 81AB 73C8

* remotes/stefanha/tags/block-pull-request:
iothread: document about why we need explicit aio_poll()
iothread: push gcontext earlier in the thread_fn
iothread: create main loop unconditionally
iothread: create the gcontext unconditionally
iothread: replace init_done_cond with a semaphore
hw/block/virtio-blk: Clean req->dev repetitions
MAINTAINERS: add missing support status fields

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block layer patches:

- qcow2: Support for external data files
- qcow2: Default to 4KB for the qcow2 c

Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block layer patches:

- qcow2: Support for external data files
- qcow2: Default to 4KB for the qcow2 cache entry size
- Apply block driver whitelist for -drive format=help
- Several qemu-iotests improvements

# gpg: Signature made Fri 08 Mar 2019 12:54:27 GMT
# gpg: using RSA key 7F09B272C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" [full]
# Primary key fingerprint: DC3D EB15 9A9A F95D 3D74 56FE 7F09 B272 C88F 2FD6

* remotes/kevin/tags/for-upstream: (33 commits)
qcow2 spec: Describe string header extensions
qemu-iotests: Add dependency to qemu-nbd tool
ahci-test: Add dependency to qemu-img tool
qemu-iotests: amend with external data file
qemu-iotests: General tests for qcow2 with external data file
qemu-iotests: Preallocation with external data file
qcow2: Implement data-file-raw create option
qcow2: Store data file name in the image
qcow2: Creating images with external data file
qcow2: Add basic data-file infrastructure
qcow2: Support external data file in qemu-img check
qcow2: Return error for snapshot operation with data file
qcow2: External file I/O
qcow2: Prepare qcow2_co_block_status() for data file
qcow2: Return 0/-errno in qcow2_alloc_compressed_cluster_offset()
qcow2: Don't assume 0 is an invalid cluster offset
qcow2: Prepare count_contiguous_clusters() for external data file
qcow2: Prepare qcow2_get_cluster_type() for external data file
qcow2: Pass bs to qcow2_get_cluster_type()
qcow2: Basic definitions for external data files
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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Merge remote-tracking branch 'remotes/bkoppelmann/tags/pull-tricore-2019-03-08' into staging

Fixes mixed up operands in CADDN and CADD

# gpg: Signature made Fri 08 Mar 2019 09:45:05

Merge remote-tracking branch 'remotes/bkoppelmann/tags/pull-tricore-2019-03-08' into staging

Fixes mixed up operands in CADDN and CADD

# gpg: Signature made Fri 08 Mar 2019 09:45:05 GMT
# gpg: using RSA key 6E636A7E83F2DD0CFA6E6E370AD2C6396B69CA14
# gpg: issuer "kbastian@mail.uni-paderborn.de"
# gpg: Good signature from "Bastian Koppelmann <kbastian@mail.uni-paderborn.de>" [full]
# Primary key fingerprint: 6E63 6A7E 83F2 DD0C FA6E 6E37 0AD2 C639 6B69 CA14

* remotes/bkoppelmann/tags/pull-tricore-2019-03-08:
tricore: fixed RCR_CADDN instruction
tricore: fixed RCR_CADD instruction

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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Merge remote-tracking branch 'remotes/huth-gitlab/tags/pull-request-2019-03-08' into staging

- qtest fixes
- Some generic clean-ups by Philippe
- macOS CI testing via cirrus-ci.com

Merge remote-tracking branch 'remotes/huth-gitlab/tags/pull-request-2019-03-08' into staging

- qtest fixes
- Some generic clean-ups by Philippe
- macOS CI testing via cirrus-ci.com

# gpg: Signature made Fri 08 Mar 2019 08:58:47 GMT
# gpg: using RSA key 2ED9D774FE702DB5
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full]
# gpg: aka "Thomas Huth <thuth@redhat.com>" [full]
# gpg: aka "Thomas Huth <huth@tuxfamily.org>" [full]
# gpg: aka "Thomas Huth <th.huth@posteo.de>" [unknown]
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3 EAB9 2ED9 D774 FE70 2DB5

* remotes/huth-gitlab/tags/pull-request-2019-03-08:
cirrus.yml: Add macOS continuous integration task
tests/bios-tables: Improve portability by searching bash in the $PATH
vhost-user-test: fix leaks
tests: Do not use "\n" in g_test_message() strings
hw/devices: Remove unused TC6393XB_RAM definition
hw: Remove unused 'hw/devices.h' include
tests: Move qdict-test-data.txt to tests/data/qobject/

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

# Conflicts:
# tests/vhost-user-test.c

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Merge remote-tracking branch 'remotes/rth/tags/pull-hppa-20190307' into staging

Fix use after free on temporary.
Optmize branch to next insn via br r0.

# gpg: Signature made Fri

Merge remote-tracking branch 'remotes/rth/tags/pull-hppa-20190307' into staging

Fix use after free on temporary.
Optmize branch to next insn via br r0.

# gpg: Signature made Fri 08 Mar 2019 01:53:16 GMT
# gpg: using RSA key 64DF38E8AF7E215F
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full]
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F

* remotes/rth/tags/pull-hppa-20190307:
target/hppa: Optimize blr r0,rn
target/hppa: Do not return freed temporary

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream-qgraph' into staging

qgraph project from GSoC 2018

# gpg: Signature made Thu 07 Mar 2019 16:29:17 GMT
# gpg:

Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream-qgraph' into staging

qgraph project from GSoC 2018

# gpg: Signature made Thu 07 Mar 2019 16:29:17 GMT
# gpg: using RSA key BFFBD25F78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" [full]
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1
# Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83

* remotes/bonzini/tags/for-upstream-qgraph: (57 commits)
qos-test: megasas test node
qos-test: e1000 test node
qos-test: eepro100 test node
qos-test: es1370 test node
qos-test: vmxnet3 test node
qos-test: usb-hcd-ohci test node
qos-test: spapr-phb test node
qos-test: pcnet test node
qos-test: nvme test node
qos-test: ne2k_pci test node
qos-test: ipoctal232 test node
qos-test: tpci200 test node
qos-test: ac97 test node
tests: move virtio entirely to qos-test
tests/libqos: remove pre-qgraph QVirtioPCIDevice API
qos-test: virtio-scsi test node
tests/libqos: virtio-scsi driver and interface nodes
qos-test: vhost-user test node
vhost-user-test: always use 256 MiB of guest memory
tests/libqos: support multiqueue for virtio-net
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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Merge remote-tracking branch 'remotes/thibault/tags/samuel-thibault' into staging

Slirp updates

Greg Kurz (1):
slirp: Fix build with gcc 9

Marc-André Lureau (7):

Merge remote-tracking branch 'remotes/thibault/tags/samuel-thibault' into staging

Slirp updates

Greg Kurz (1):
slirp: Fix build with gcc 9

Marc-André Lureau (7):
slirp: adapt a subset of QEMU vmstate code
slirp: use libslirp migration code
slirp: use "slirp_" prefix for inet_aton() win32 implementation
slirp: move sources to src/ subdirectory
slirp: add a standalone Makefile
build-sys: link with slirp as an external project
slirp: remove QEMU Makefile.objs

Samuel Thibault (2):
slirp: fix big/little endian conversion in ident protocol
slirp: Mark pieces missing IPv6 support

Vic Lee (1):
slirp: check for ioctlsocket error and 0-length udp payload.

William Bowling (1):
slirp: check sscanf result when emulating ident

# gpg: Signature made Thu 07 Mar 2019 11:51:20 GMT
# gpg: using RSA key E61DBB15D4172BDEC97E92D9DB550E89F0FA54F3
# gpg: Good signature from "Samuel Thibault <samuel.thibault@aquilenet.fr>" [unknown]
# gpg: aka "Samuel Thibault <sthibault@debian.org>" [marginal]
# gpg: aka "Samuel Thibault <samuel.thibault@gnu.org>" [unknown]
# gpg: aka "Samuel Thibault <samuel.thibault@inria.fr>" [marginal]
# gpg: aka "Samuel Thibault <samuel.thibault@labri.fr>" [marginal]
# gpg: aka "Samuel Thibault <samuel.thibault@ens-lyon.org>" [marginal]
# gpg: aka "Samuel Thibault <samuel.thibault@u-bordeaux.fr>" [unknown]
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg: It is not certain that the signature belongs to the owner.
# Primary key fingerprint: 900C B024 B679 31D4 0F82 304B D017 8C76 7D06 9EE6
# Subkey fingerprint: E61D BB15 D417 2BDE C97E 92D9 DB55 0E89 F0FA 54F3

* remotes/thibault/tags/samuel-thibault:
slirp: remove QEMU Makefile.objs
build-sys: link with slirp as an external project
slirp: add a standalone Makefile
slirp: move sources to src/ subdirectory
slirp: use "slirp_" prefix for inet_aton() win32 implementation
slirp: use libslirp migration code
slirp: adapt a subset of QEMU vmstate code
slirp: Mark pieces missing IPv6 support
slirp: fix big/little endian conversion in ident protocol
slirp: check sscanf result when emulating ident
slirp: check for ioctlsocket error and 0-length udp payload.
slirp: Fix build with gcc 9

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream-kconfig' into staging

Initial Kconfig work, excluding ARM and MIPS

# gpg: Signature made Thu 07 Mar 2019 20:54:27 GMT

Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream-kconfig' into staging

Initial Kconfig work, excluding ARM and MIPS

# gpg: Signature made Thu 07 Mar 2019 20:54:27 GMT
# gpg: using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg: issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" [full]
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1
# Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83

* remotes/bonzini/tags/for-upstream-kconfig: (54 commits)
kconfig: add documentation
.travis.yml: test that no-default-device builds do not regress
xtensa-softmmu.mak: express dependencies with Kconfig
unicore32-softmmu.mak: express dependencies with Kconfig
sparc64-softmmu.mak: express dependencies with Kconfig
sparc-softmmu.mak: express dependencies with Kconfig
sh4-softmmu.mak: express dependencies with Kconfig
s390x: express dependencies with Kconfig
riscv-softmmu.mak: replace CONFIG_* with Kconfig "select" directives
or1k-softmmu.mak: express dependencies with Kconfig
nios2-softmmu.mak: express dependencies with Kconfig
moxie-softmmu.mak: express dependencies with Kconfig
microblaze-softmmu.mak: express dependencies with Kconfig
m68k-softmmu.mak: express dependencies with Kconfig
lm32-softmmu.mak: express dependencies with Kconfig
hppa-softmmu.mak: express dependencies with Kconfig
cris-softmmu.mak: express dependencies with Kconfig
alpha-softmmu.mak: express dependencies with Kconfig
ppc: Express dependencies of the embedded machines with kconfig
ppc: Express dependencies of the Sam460EX machines with kconfig
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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nios2-softmmu.mak: express dependencies with Kconfig

%-softmmu.mak only keep boards and optional device
definitions in Kconfig mode.

Signed-off-by: Paolo Bonzini <pbonzini@redha

nios2-softmmu.mak: express dependencies with Kconfig

%-softmmu.mak only keep boards and optional device
definitions in Kconfig mode.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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kconfig: introduce kconfig files

The Kconfig files were generated mostly with this script:

for i in `grep -ho CONFIG_[A-Z0-9_]* default-configs/* | sort -u`; do
set fnord

kconfig: introduce kconfig files

The Kconfig files were generated mostly with this script:

for i in `grep -ho CONFIG_[A-Z0-9_]* default-configs/* | sort -u`; do
set fnord `git grep -lw $i -- 'hw/*/Makefile.objs' `
shift
if test $# = 1; then
cat >> $(dirname $1)/Kconfig << EOF
config ${i#CONFIG_}
bool

EOF
git add $(dirname $1)/Kconfig
else
echo $i $*
fi
done
sed -i '$d' hw/*/Kconfig
for i in hw/*; do
if test -d $i && ! test -f $i/Kconfig; then
touch $i/Kconfig
git add $i/Kconfig
fi
done

Whenever a symbol is referenced from multiple subdirectories, the
script prints the list of directories that reference the symbol.
These symbols have to be added manually to the Kconfig files.

Kconfig.host and hw/Kconfig were created manually.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Yang Zhong <yang.zhong@intel.com>
Message-Id: <20190123065618.3520-27-yang.zhong@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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