Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-6.2-20211109' into staging

ppc patch queue for 2021-11-09

Here's the latest set of ppc related patches for qemu-6.2, which I
hope will squ

Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-6.2-20211109' into staging

ppc patch queue for 2021-11-09

Here's the latest set of ppc related patches for qemu-6.2, which I
hope will squeeze in just barely before the hard freeze.

This set includes a change to MAINTAINERS moving maintainership of ppc
from myself and Greg Kurz to Cédric le Goater and Daniel Henrique
Barboza. So, I expect this to be my last pull request as ppc
maintainer. It's been great, but it's time I moved onto other things.

Apart from that, this patchset is mostly a lot of updates to TCG
implementations of ISA 3.1 (POWER10) instructions from the El Dorado
team. There are also a handful of other fixes.

# gpg: Signature made Tue 09 Nov 2021 05:14:33 AM CET
# gpg: using RSA key 75F46586AE61A66CC44E87DC6C38CACA20D9B392
# gpg: Good signature from "David Gibson <david@gibson.dropbear.id.au>" [full]
# gpg: aka "David Gibson (kernel.org) <dwg@kernel.org>" [unknown]
# gpg: aka "David Gibson (Red Hat) <dgibson@redhat.com>" [full]
# gpg: aka "David Gibson (ozlabs.org) <dgibson@ozlabs.org>" [full]

* remotes/dgibson/tags/ppc-for-6.2-20211109: (54 commits)
spapr_numa.c: FORM2 table handle nodes with no distance info
target/ppc, hw/ppc: Change maintainers
target/ppc: cntlzdm/cnttzdm implementation without brcond
target/ppc: Implement lxvkq instruction
target/ppc: Implement xxblendvb/xxblendvh/xxblendvw/xxblendvd instructions
target/ppc: implemented XXSPLTIDP instruction
target/ppc: Implemented XXSPLTIW using decodetree
target/ppc: implemented XXSPLTI32DX
target/ppc: moved XXSPLTIB to using decodetree
target/ppc: moved XXSPLTW to using decodetree
target/ppc: added the instructions PLXVP and PSTXVP
target/ppc: added the instructions PLXV and PSTXV
target/ppc: added the instructions LXVPX and STXVPX
target/ppc: added the instructions LXVP and STXVP
target/ppc: moved stxvx and lxvx from legacy to decodtree
target/ppc: moved stxv and lxv from legacy to decodtree
target/ppc: receive high/low as argument in get/set_cpu_vsr
target/ppc: Introduce REQUIRE_VSX macro
target/ppc: Implement Vector Extract Double to VSR using GPR index insns
target/ppc: Move vinsertb/vinserth/vinsertw/vinsertd to decodetree
...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

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libdecnumber: Introduce decNumberIntegralToInt128

This will be used to implement PowerPC's dctfixqq.

Signed-off-by: Luis Pires <luis.pires@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.h

libdecnumber: Introduce decNumberIntegralToInt128

This will be used to implement PowerPC's dctfixqq.

Signed-off-by: Luis Pires <luis.pires@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20211029192417.400707-7-luis.pires@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

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libdecnumber: introduce decNumberFrom[U]Int128

This will be used to implement PowerPC's dcffixqq.

Signed-off-by: Luis Pires <luis.pires@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.hend

libdecnumber: introduce decNumberFrom[U]Int128

This will be used to implement PowerPC's dcffixqq.

Signed-off-by: Luis Pires <luis.pires@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20211029192417.400707-2-luis.pires@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

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Merge remote-tracking branch 'remotes/vivier2/tags/trivial-branch-for-5.2-pull-request' into staging

Pull request trivial patches 20200919

# gpg: Signature made Sat 19 Sep 2020 19:43:35 BST
# gpg:

Merge remote-tracking branch 'remotes/vivier2/tags/trivial-branch-for-5.2-pull-request' into staging

Pull request trivial patches 20200919

# gpg: Signature made Sat 19 Sep 2020 19:43:35 BST
# gpg: using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C
# gpg: issuer "laurent@vivier.eu"
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full]
# gpg: aka "Laurent Vivier <laurent@vivier.eu>" [full]
# gpg: aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full]
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F 5173 F30C 38BD 3F2F BE3C

* remotes/vivier2/tags/trivial-branch-for-5.2-pull-request:
contrib/: fix some comment spelling errors
qapi/: fix some comment spelling errors
disas/: fix some comment spelling errors
linux-user/: fix some comment spelling errors
util/: fix some comment spelling errors
scripts/: fix some comment spelling errors
docs/: fix some comment spelling errors
migration/: fix some comment spelling errors
qemu/: fix some comment spelling errors
scripts/git.orderfile: Display meson files along with buildsys ones
hw/timer/hpet: Fix debug format strings
hw/timer/hpet: Remove unused functions hpet_ram_readb, hpet_ram_readw
meson: remove empty else and duplicated gio deps
manual: escape backslashes in "parsed-literal" blocks
ui/spice-input: Remove superfluous forward declaration
hw/ppc/ppc4xx_pci: Replace magic value by the PCI_NUM_PINS definition
hw/gpio/max7310: Remove impossible check

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

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qemu/: fix some comment spelling errors

I found that there are many spelling errors in the comments of qemu,
so I used the spellcheck tool to check the spelling errors
and finally found some spellin

qemu/: fix some comment spelling errors

I found that there are many spelling errors in the comments of qemu,
so I used the spellcheck tool to check the spelling errors
and finally found some spelling errors in the folder.

Signed-off-by: zhaolichang <zhaolichang@huawei.com>
Reviewed-by: Alex Bennee <alex.bennee@linaro.org>
Message-Id: <20200917075029.313-2-zhaolichang@huawei.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>

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Merge remote-tracking branch 'remotes/elmarco/tags/tidy-pull-request' into staging

# gpg: Signature made Thu 31 Aug 2017 11:29:33 BST
# gpg: using RSA key 0xDAE8E10975969CE5
# gpg: Go

Merge remote-tracking branch 'remotes/elmarco/tags/tidy-pull-request' into staging

# gpg: Signature made Thu 31 Aug 2017 11:29:33 BST
# gpg: using RSA key 0xDAE8E10975969CE5
# gpg: Good signature from "Marc-André Lureau <marcandre.lureau@redhat.com>"
# gpg: aka "Marc-André Lureau <marcandre.lureau@gmail.com>"
# 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: 87A9 BD93 3F87 C606 D276 F62D DAE8 E109 7596 9CE5

* remotes/elmarco/tags/tidy-pull-request: (29 commits)
eepro100: replace g_malloc()+memcpy() with g_memdup()
test-iov: replace g_malloc()+memcpy() with g_memdup()
i386: replace g_malloc()+memcpy() with g_memdup()
i386: introduce ELF_NOTE_SIZE macro
decnumber: use DIV_ROUND_UP
kvm: use DIV_ROUND_UP
i386/dump: use DIV_ROUND_UP
ppc: use DIV_ROUND_UP
msix: use DIV_ROUND_UP
usb-hub: use DIV_ROUND_UP
q35: use DIV_ROUND_UP
piix: use DIV_ROUND_UP
virtio-serial: use DIV_ROUND_UP
console: use DIV_ROUND_UP
monitor: use DIV_ROUND_UP
virtio-gpu: use DIV_ROUND_UP
vga: use DIV_ROUND_UP
ui: use DIV_ROUND_UP
vnc: use DIV_ROUND_UP
vvfat: use DIV_ROUND_UP
...

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

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decnumber: use DIV_ROUND_UP

I used the clang-tidy qemu-round check to generate the fix:
https://github.com/elmarco/clang-tools-extra

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
R

decnumber: use DIV_ROUND_UP

I used the clang-tidy qemu-round check to generate the fix:
https://github.com/elmarco/clang-tools-extra

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Richard Henderson <rth@twiddle.net>

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libdecnumber: Clean up includes

Clean up includes so that osdep.h is included first and headers
which it implies are not included manually.

This commit was created with scripts/clean-includes.

Sig

libdecnumber: Clean up includes

Clean up includes so that osdep.h is included first and headers
which it implies are not included manually.

This commit was created with scripts/clean-includes.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Eric Blake <eblake@redhat.com>

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Merge remote-tracking branch 'remotes/mjt/tags/pull-trivial-patches-2015-09-11' into staging

trivial patches for 2015-09-11

# gpg: Signature made Fri 11 Sep 2015 12:02:43 BST using RSA key ID A4C3D

Merge remote-tracking branch 'remotes/mjt/tags/pull-trivial-patches-2015-09-11' into staging

trivial patches for 2015-09-11

# gpg: Signature made Fri 11 Sep 2015 12:02:43 BST using RSA key ID A4C3D7DB
# gpg: Good signature from "Michael Tokarev <mjt@tls.msk.ru>"
# gpg: aka "Michael Tokarev <mjt@corpit.ru>"
# gpg: aka "Michael Tokarev <mjt@debian.org>"

* remotes/mjt/tags/pull-trivial-patches-2015-09-11: (26 commits)
virtio-vga: enable for i386
hw/arm/spitz: Remove meaningless blank Property
hw/gpio/zaurus: Remove meaningless blank Property
hw/virtio/virtio-pci: Remove meaningless blank Property
hw/s390x/s390-virtio-bus: Remove meaningless blank Property
typofixes - v4
qapi-schema: remove legacy<> from doc
disas/microblaze: Remove unused code
help: dd missing newline
Target-ppc: Remove unnecessary variable
baum: Fix build with debugging enabled
linux-user: Fix warnings caused by missing 'static' attribute
opts: produce valid command line in qemu_opts_print
docs: fix a qga/qapi-schema.json comment
trivial: remove trailing newline from error_report
maint: avoid useless "if (foo) free(foo)" pattern
maint: avoid useless "if (foo) free(foo)" pattern
maint: remove unused include for strings.h
maint: remove unused include for signal.h
maint: remove unused include for dirent.h
...

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

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typofixes - v4

Signed-off-by: Veres Lajos <vlajos@gmail.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

Merge remote-tracking branch 'remotes/mjt/tags/trivial-patches-2014-08-24' into staging

trivial patches for 2014-08-24

# gpg: Signature made Sun 24 Aug 2014 14:28:49 BST using RSA key ID A4C3D7DB
#

Merge remote-tracking branch 'remotes/mjt/tags/trivial-patches-2014-08-24' into staging

trivial patches for 2014-08-24

# gpg: Signature made Sun 24 Aug 2014 14:28:49 BST using RSA key ID A4C3D7DB
# gpg: Good signature from "Michael Tokarev <mjt@tls.msk.ru>"
# gpg: aka "Michael Tokarev <mjt@corpit.ru>"
# gpg: aka "Michael Tokarev <mjt@debian.org>"
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 6EE1 95D1 886E 8FFB 810D 4324 457C E0A0 8044 65C5
# Subkey fingerprint: 6F67 E18E 7C91 C5B1 5514 66A7 BEE5 9D74 A4C3 D7DB

* remotes/mjt/tags/trivial-patches-2014-08-24:
vmxnet3: Pad short frames to minimum size (60 bytes)
libdecnumber: Fix warnings from smatch (missing static, boolean operations)
linux-user: fix file descriptor leaks
po: Fix Makefile rules for in-tree builds without configuration
slirp/misc: Use the GLib memory allocation APIs
configure: no need to mkdir QMP
dma: axidma: Variablise repeated s->streams[i] sub-expr
microblaze: ml605: Get rid of ddr_base variable
tests/bios-tables-test: check the value returned by fopen()
tcg: dump op count into qemu log
util/path: Use the GLib memory allocation routines

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

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libdecnumber: Fix warnings from smatch (missing static, boolean operations)

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

Merge remote-tracking branch 'remotes/agraf/tags/signed-ppc-for-upstream' into staging

Patch queue for ppc - 2014-06-16

This pull request brings a lot of fun things. Among others we have

- e500:

Merge remote-tracking branch 'remotes/agraf/tags/signed-ppc-for-upstream' into staging

Patch queue for ppc - 2014-06-16

This pull request brings a lot of fun things. Among others we have

- e500: u-boot firmware support
- sPAPR: magic page enablement
- sPAPR: add "compat" CPU option to support older guests
- sPAPR: refactorings in preparation for VFIO
- POWER8 live migration
- mac99: expose bus frequency
- little endian core dump, gdb and disas support
- new ppc64le-linux-user target
- DFP emulation
- bug fixes

# gpg: Signature made Mon 16 Jun 2014 12:28:32 BST using RSA key ID 03FEDC60
# gpg: Can't check signature: public key not found

* remotes/agraf/tags/signed-ppc-for-upstream: (156 commits)
spapr_pci: Advertise MSI quota
PPC: KVM: Make pv hcall endian agnostic
powerpc: use float64 for frsqrte
spapr: Add kvm-type property
spapr: Create SPAPRMachine struct
linux-user: Tell guest about big host page sizes
spapr_hcall: Add address-translation-mode-on-interrupt resource in H_SET_MODE
spapr_hcall: Split h_set_mode()
target-ppc: Enable DABRX SPR and limit it to <=POWER7
target-ppc: Enable PPR and VRSAVE SPRs migration
target-ppc: Add POWER8's Event Based Branch (EBB) control SPRs
KVM: target-ppc: Enable TM state migration
target-ppc: Add POWER8's TM SPRs
target-ppc: Add POWER8's MMCR2/MMCRS SPRs
target-ppc: Enable FSCR facility check for TAR
target-ppc: Add POWER8's FSCR SPR
target-ppc: Add POWER8's TIR SPR
target-ppc: Refactor class init for POWER7/8
target-ppc: Switch POWER7/8 classes to use correct PMU SPRs
target-ppc: Make use of gen_spr_power5p_lpar() for POWER7/8
...

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

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libdecnumber: Fix decNumberSetBCD

Fix a simple bug in the decNumberSetBCD() function. This function
encodes a decNumber with "n" BCD digits. The original code erroneously
computed the number of de

libdecnumber: Fix decNumberSetBCD

Fix a simple bug in the decNumberSetBCD() function. This function
encodes a decNumber with "n" BCD digits. The original code erroneously
computed the number of declets from the dn argument, which is the output
decNumber value, and hence may contain garbage. Instead, the input "n"
value is used.

Signed-off-by: Tom Musta <tommusta@gmail.com>
Signed-off-by: Alexander Graf <agraf@suse.de>

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libdecnumber: Introduce decNumberIntegralToInt64

Introduce a new conversion function to the libdecnumber library.
This function converts a decNumber to a signed 64-bit integer.
In order to support 6

libdecnumber: Introduce decNumberIntegralToInt64

Introduce a new conversion function to the libdecnumber library.
This function converts a decNumber to a signed 64-bit integer.
In order to support 64-bit integers (which may have up to 19
decimal digits), the existing "powers of 10" array is expanded
from 10 to 19 entries.

Signed-off-by: Tom Musta <tommusta@gmail.com>
[agraf: fix 32bit host compile]
Signed-off-by: Alexander Graf <agraf@suse.de>

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libdecnumber: Introduce decNumberFrom[U]Int64

Introduce two conversion functions to the libdecnumber library.
These conversions transform 64 bit integers to the internal decNumber
representation. B

libdecnumber: Introduce decNumberFrom[U]Int64

Introduce two conversion functions to the libdecnumber library.
These conversions transform 64 bit integers to the internal decNumber
representation. Both a signed and unsigned version is added.

Signed-off-by: Tom Musta <tommusta@gmail.com>
Signed-off-by: Alexander Graf <agraf@suse.de>

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libdecnumber: Eliminate Unused Variable in decSetSubnormal

Eliminate an unused variable in the decSetSubnormal routine. The
variable dnexp is declared and eventually set but never used, and
thus ma

libdecnumber: Eliminate Unused Variable in decSetSubnormal

Eliminate an unused variable in the decSetSubnormal routine. The
variable dnexp is declared and eventually set but never used, and
thus may trigger an unused-but-set-variable warning.

Signed-off-by: Tom Musta <tommusta@gmail.com>
Signed-off-by: Alexander Graf <agraf@suse.de>

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libdecnumber: Prepare libdecnumber for QEMU include structure

Consistent with other libraries in QEMU, the libdecnumber header files were
placed in include/libdecnumber, separate from the C code. T

libdecnumber: Prepare libdecnumber for QEMU include structure

Consistent with other libraries in QEMU, the libdecnumber header files were
placed in include/libdecnumber, separate from the C code. This is different
from the original libdecnumber source, where they were co-located.

Change the libdecnumber source code so that it reflects this split. Specifically,
modify directives of the form:

#include "xxx.h"

to look like:

#include "libdecnumber/xxx.h"

Signed-off-by: Tom Musta <tommusta@gmail.com>
Signed-off-by: Alexander Graf <agraf@suse.de>

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libdecnumber: Introduce libdecnumber Code

Add files from the libdecnumber decimal floating point library to QEMU. The libdecnumber
library was originally part of GCC and contains code that is usefu

libdecnumber: Introduce libdecnumber Code

Add files from the libdecnumber decimal floating point library to QEMU. The libdecnumber
library was originally part of GCC and contains code that is useful in emulating the PowerPC
decimal floating point (DFP) instructions. This particular copy of the source comes from
GCC 4.3 and is licensed at GPLv2+.

Signed-off-by: Tom Musta <tommusta@gmail.com>
Signed-off-by: Alexander Graf <agraf@suse.de>

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