mac_dbdma: remove unused IO fields from DBDMAState

These fields were used to manually handle IO requests that weren't aligned
to a sector boundary before this feature was supported by the block API.

mac_dbdma: remove unused IO fields from DBDMAState

These fields were used to manually handle IO requests that weren't aligned
to a sector boundary before this feature was supported by the block API.

Once the block API changed to support byte-aligned IO requests, the macio
controller was switched over to use it in commit be1e343 but these fields
were accidentally left behind. Remove them, including the initialisation
in DBDMA_init().

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

show more ...

ppc/mac: More rework of the DBDMA emulation

This completely reworks the handling of the control register
according to my understanding of the HW and the spec.

It should (hopefully ... still testing

ppc/mac: More rework of the DBDMA emulation

This completely reworks the handling of the control register
according to my understanding of the HW and the spec.

It should (hopefully ... still testing) fix a number of issues
most notably cases of MacOS hanging.

Also update dbdma_unassigned_rw() and dbdma_unassigned_flush() to
have the expected behaviour now that flush is handled slightly
differently.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

show more ...

Merge remote-tracking branch 'clg/aspeed'

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>

Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-2.7-20160718' into staging

ppc patch queue 2016-07-18

Here's what ought to be the final ppc pull request before the 2.7 hard
freeze. This

Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-2.7-20160718' into staging

ppc patch queue 2016-07-18

Here's what ought to be the final ppc pull request before the 2.7 hard
freeze. This set contains a rework of the DBDMA device for Mac
platforms, and some assorted cleanups and bugfixes.

# gpg: Signature made Mon 18 Jul 2016 05:35:27 BST
# gpg: using RSA key 0x6C38CACA20D9B392
# gpg: Good signature from "David Gibson <david@gibson.dropbear.id.au>"
# gpg: aka "David Gibson (Red Hat) <dgibson@redhat.com>"
# gpg: aka "David Gibson (ozlabs.org) <dgibson@ozlabs.org>"
# 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: 75F4 6586 AE61 A66C C44E 87DC 6C38 CACA 20D9 B392

* remotes/dgibson/tags/ppc-for-2.7-20160718:
ppc: Yet another fix for the huge page support detection mechanism
target-ppc: fix left shift overflow in hpte_page_shift
ppc/mmu-hash64: Remove duplicated #include statement
ppc: abort if compat property contains an unknown value
spapr: Ensure CPU cores are added contiguously and removed in LIFO order
vfio/spapr: Remove stale ioctl() call
ppc: Fix support for odd MSR combinations
dbdma: reset io->processing flag for unassigned DBDMA channel rw accesses
dbdma: set FLUSH bit upon reception of flush command for unassigned DBDMA channels
dbdma: fix load_word/store_word value endianness
dbdma: fix endian of DBDMA_CMDPTR_LO during branch
dbdma: add per-channel debugging enabled via DEBUG_DBDMA_CHANMASK
dbdma: always define DBDMA_DPRINTF and enable debug with DEBUG_DBDMA
spapr: fix core unplug crash

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

show more ...

dbdma: reset io->processing flag for unassigned DBDMA channel rw accesses

Otherwise MacOS 9 hangs upon shutdown.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Benjamin H

dbdma: reset io->processing flag for unassigned DBDMA channel rw accesses

Otherwise MacOS 9 hangs upon shutdown.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

show more ...

dbdma: set FLUSH bit upon reception of flush command for unassigned DBDMA channels

This fixes MacOS 9 whereby it continually flushes and polls the status bits
until they are set to indicate a succes

dbdma: set FLUSH bit upon reception of flush command for unassigned DBDMA channels

This fixes MacOS 9 whereby it continually flushes and polls the status bits
until they are set to indicate a successful flush.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

show more ...

dbdma: fix load_word/store_word value endianness

The values to read/write to/from physical memory are copied directly to the
physical address with no endian swapping required.

Also add some extra i

dbdma: fix load_word/store_word value endianness

The values to read/write to/from physical memory are copied directly to the
physical address with no endian swapping required.

Also add some extra information to debugging output while we are here.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

show more ...

dbdma: fix endian of DBDMA_CMDPTR_LO during branch

The current DBDMA command is stored in little-endian format, so make sure
we convert it to match our CPU when updating the DBDMA_CMDPTR_LO register

dbdma: fix endian of DBDMA_CMDPTR_LO during branch

The current DBDMA command is stored in little-endian format, so make sure
we convert it to match our CPU when updating the DBDMA_CMDPTR_LO register.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

show more ...

dbdma: add per-channel debugging enabled via DEBUG_DBDMA_CHANMASK

By default large amounts of DBDMA debugging are produced when often it is just
1 or 2 channels that are of interest. Introduce DEBUG

dbdma: add per-channel debugging enabled via DEBUG_DBDMA_CHANMASK

By default large amounts of DBDMA debugging are produced when often it is just
1 or 2 channels that are of interest. Introduce DEBUG_DBDMA_CHANMASK to allow
the developer to select the channels of interest at compile time, and then
further add the extra channel information to each debug statement where
possible.

Also clearly mark the start/end of DBDMA_run_bh to allow tracking the bottom
half execution.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

show more ...

dbdma: always define DBDMA_DPRINTF and enable debug with DEBUG_DBDMA

Enabling DBDMA_DPRINTF unconditionally ensures that any errors in debug
statements are picked up immediately.

Signed-off-by: Mar

dbdma: always define DBDMA_DPRINTF and enable debug with DEBUG_DBDMA

Enabling DBDMA_DPRINTF unconditionally ensures that any errors in debug
statements are picked up immediately.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

show more ...

Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-2.7-20160607' into staging

ppc patch queue for 2016-05-31

Latest patch queue for ppc. Several significant things in here:
* A bunch of

Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-2.7-20160607' into staging

ppc patch queue for 2016-05-31

Latest patch queue for ppc. Several significant things in here:
* A bunch of patches from BenH fixing things in TCG
- This should fix several regressions introduced by recent
patches for better HV mode support
- It also fixes some other bugs discovered along the way
* Some fixes and cleanups for Mac machine types from Marc
Cave-Ayland
* Preliminary patches towards dynamic DMA window support from Alexey
Kardashevskiy
- This includes a patch to migration code code
* Increase number of hotpluggable memory slots
- Includes a change to KVM generic code, ACKed by Paolo
* Another TCG fix for an SPE instruction

# gpg: Signature made Tue 07 Jun 2016 11:46:57 BST
# gpg: using RSA key 0x6C38CACA20D9B392
# gpg: Good signature from "David Gibson <david@gibson.dropbear.id.au>"
# gpg: aka "David Gibson (Red Hat) <dgibson@redhat.com>"
# gpg: aka "David Gibson (ozlabs.org) <dgibson@ozlabs.org>"
# 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: 75F4 6586 AE61 A66C C44E 87DC 6C38 CACA 20D9 B392

* remotes/dgibson/tags/ppc-for-2.7-20160607: (26 commits)
ppc: Do not take exceptions on unknown SPRs in privileged mode
ppc: Add missing slbfee. instruction on ppc64 BookS processors
ppc: Fix slbia decode
ppc: Fix mtmsr decoding
ppc: POWER7 has lq/stq instructions and stq need to check ISA
ppc: POWER7 had ACOP and PID registers
ppc: Batch TLB flushes on 32-bit 6xx/7xx/7xxx in hash mode
ppc: Fix tlb invalidations on 6xx/7xx/7xxx 32-bit processors
ppc: Properly tag the translation cache based on MMU mode
dbdma: use DMA memory interface for memory accesses
macio: use DMA memory interface for non-block ATAPI transfers
target-ppc: fixup bitrot in mmu_helper.c debug statements
spapr_pci: Drop cannot_instantiate_with_device_add_yet=false
ppc: fix hrfid, tlbia and slbia privilege
ppc: Fix hreg_store_msr() so that non-HV mode cannot alter MSR:HV
ppc: Better figure out if processor has HV mode
spapr: Introduce pseries-2.7 machine type
spapr: Increase hotpluggable memory slots to 256
spapr_pci: Add and export DMA resetting helper
spapr_pci: Reset DMA config on PHB reset
...

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

show more ...

dbdma: use DMA memory interface for memory accesses

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

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

NEED_CPU_H cleanups, big enough to deserve their own pull request.

# gpg: Signature made Thu 19 May 2016 15:42:37 BST u

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

NEED_CPU_H cleanups, big enough to deserve their own pull request.

# gpg: Signature made Thu 19 May 2016 15:42:37 BST using RSA key ID 78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg: aka "Paolo Bonzini <pbonzini@redhat.com>"

* remotes/bonzini/tags/for-upstream: (52 commits)
hw: clean up hw/hw.h includes
hw: remove pio_addr_t
cpu: move exec-all.h inclusion out of cpu.h
exec: extract exec/tb-context.h
hw: explicitly include qemu/log.h
mips: move CP0 functions out of cpu.h
arm: move arm_log_exception into .c file
qemu-common: push cpu.h inclusion out of qemu-common.h
acpi: do not use TARGET_PAGE_SIZE
s390x: reorganize CSS bits between cpu.h and other headers
dma: do not depend on kvm_enabled()
gdbstub: remove unnecessary includes from gdbstub-xml.c
qemu-common: stop including qemu/host-utils.h from qemu-common.h
qemu-common: stop including qemu/bswap.h from qemu-common.h
cpu: move endian-dependent load/store functions to cpu-all.h
hw: cannot include hw/hw.h from user emulation
hw: move CPU state serialization to migration/cpu.h
hw: do not use VMSTATE_*TL
include: poison symbols in osdep.h
apic: move target-dependent definitions to cpu.h
...

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

show more ...

hw: explicitly include qemu/log.h

Move the inclusion out of hw/hw.h, most files do not need it.

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

Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-2.6-20160229' into staging

ppc patch queue for 2016-02-29

Some more accumulated patches for target-ppc, pseries machine type and
related d

Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-2.6-20160229' into staging

ppc patch queue for 2016-02-29

Some more accumulated patches for target-ppc, pseries machine type and
related devices to fit in before the qemu-2.6 soft freeze.
* Mostly bugfixes and small cleanups for spapr and Mac platforms

# gpg: Signature made Mon 29 Feb 2016 06:56:34 GMT using RSA key ID 20D9B392
# gpg: Good signature from "David Gibson <david@gibson.dropbear.id.au>"
# gpg: aka "David Gibson (Red Hat) <dgibson@redhat.com>"
# gpg: aka "David Gibson (ozlabs.org) <dgibson@ozlabs.org>"
# 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: 75F4 6586 AE61 A66C C44E 87DC 6C38 CACA 20D9 B392

* remotes/dgibson/tags/ppc-for-2.6-20160229:
xics: report errors with the QEMU Error API
migration: allow machine to enforce configuration section migration
spapr: skip configuration section during migration of older machines
dbdma: warn when using unassigned channel
spapr: disable vmdesc submission for old machines
spapr_pci: fix irq leak in RTAS ibm,change-msi
spapr_pci: kill useless variable in rtas_ibm_change_msi()
spapr_rng: disable hotpluggability

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

show more ...

dbdma: warn when using unassigned channel

With this, it's easier to know if a guest uses an invalid and/or unimplemented
DMA channel.

Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
Reviewed

dbdma: warn when using unassigned channel

With this, it's easier to know if a guest uses an invalid and/or unimplemented
DMA channel.

Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Acked-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

show more ...

Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-2.6-20160201' into staging

ppc patch queue for 2016-02-01

Currently accumulated patches for target-ppc, pseries machine type and
related d

Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-2.6-20160201' into staging

ppc patch queue for 2016-02-01

Currently accumulated patches for target-ppc, pseries machine type and
related devices.
* Cleanup of error handling code in spapr
* A number of fixes for Macintosh devices for the benefit of MacOS 9 and X
* Remove some abuses of the RTAS memory access functions in spapr
* Fixes for the gdbstub (and monitor debug) for VMX and VSX extensions.
* Fix pseries machine hotplug memory under TCG
* Clean up and extend handling of multiple page sizes with 64-bit hash MMUs
* Fix to the TCG implementation of mcrfs

# gpg: Signature made Mon 01 Feb 2016 02:28:34 GMT using RSA key ID 20D9B392
# gpg: Good signature from "David Gibson <david@gibson.dropbear.id.au>"
# gpg: aka "David Gibson (Red Hat) <dgibson@redhat.com>"
# gpg: aka "David Gibson (ozlabs.org) <dgibson@ozlabs.org>"
# 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: 75F4 6586 AE61 A66C C44E 87DC 6C38 CACA 20D9 B392

* remotes/dgibson/tags/ppc-for-2.6-20160201: (40 commits)
target-ppc: mcrfs should always update FEX/VX and only clear exception bits
target-ppc: Make every FPSCR_ macro have a corresponding FP_ macro
target-ppc: Allow more page sizes for POWER7 & POWER8 in TCG
target-ppc: Helper to determine page size information from hpte alone
target-ppc: Add new TLB invalidate by HPTE call for hash64 MMUs
target-ppc: Split 44x tlbiva from ppc_tlb_invalidate_one()
target-ppc: Remove unused mmu models from ppc_tlb_invalidate_one
target-ppc: Use actual page size encodings from HPTE
target-ppc: Rework SLB page size lookup
target-ppc: Rework ppc_store_slb
target-ppc: Convert mmu-hash{32,64}.[ch] from CPUPPCState to PowerPCCPU
target-ppc: Remove unused kvmppc_read_segment_page_sizes() stub
uninorth.c: add support for UniNorth kMacRISCPCIAddressSelect (0x48) register
cuda.c: return error for unknown commands
pseries: Allow TCG h_enter to work with hotplugged memory
target-ppc: gdbstub: Add VSX support
target-ppc: gdbstub: fix spe registers for little-endian guests
target-ppc: gdbstub: fix altivec registers for little-endian guests
target-ppc: gdbstub: introduce avr_need_swap()
target-ppc: gdbstub: fix float registers for little-endian guests
...

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

show more ...

mac_dbdma: add DBDMA controller state to VMStateDescription

Make sure that we include the DBDMA controller state in the migration
stream.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co

mac_dbdma: add DBDMA controller state to VMStateDescription

Make sure that we include the DBDMA controller state in the migration
stream.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

show more ...

ppc: 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-b

ppc: 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>
Message-id: 1453832250-766-6-git-send-email-peter.maydell@linaro.org

show more ...

Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-2.5-20151130' into staging

ppc patch queue for qemu-2.5 20151130

target-ppc and related bugfix patches for qemu-2.5

I don't have the faci

Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-2.5-20151130' into staging

ppc patch queue for qemu-2.5 20151130

target-ppc and related bugfix patches for qemu-2.5

I don't have the facilities to test the Macintosh and BookE related
patches. I've sanity checked them (inspection + make check), but I'm
otherwise relying on the submitters.

# gpg: Signature made Mon 30 Nov 2015 08:42:01 GMT using RSA key ID 20D9B392
# gpg: Good signature from "David Gibson <david@gibson.dropbear.id.au>"
# gpg: aka "David Gibson (Red Hat) <dgibson@redhat.com>"
# gpg: aka "David Gibson (ozlabs.org) <dgibson@ozlabs.org>"
# 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: 75F4 6586 AE61 A66C C44E 87DC 6C38 CACA 20D9 B392

* remotes/dgibson/tags/ppc-for-2.5-20151130:
target-ppc/fpu_helper: fix FPSCR_FX bit shift operation
target-ppc: Move the FPSCR bit update macros to cpu.h
hw/ppc/ppc405_boards: Fix infinite recursion by converting taihu_cpld from old_mmio
hw/ppc/spapr: Remove duplicated "pseries" alias
mac_dbdma: always initialize channel field in DBDMA_channel

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

show more ...

mac_dbdma: always initialize channel field in DBDMA_channel

dbdma_from_ch() uses channel field to return the right DBDMA object.
Previous code was working if guest OS was only using registered DMA c

mac_dbdma: always initialize channel field in DBDMA_channel

dbdma_from_ch() uses channel field to return the right DBDMA object.
Previous code was working if guest OS was only using registered DMA channels.
However, it lead to QEMU crashes if guest OS was using unregistered DMA channels.

Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

show more ...

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

Patch queue for ppc - 2015-09-20

Highlights this time around:

- e500: Fix u-boot boot with -M virt by updat

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

Patch queue for ppc - 2015-09-20

Highlights this time around:

- e500: Fix u-boot boot with -M virt by updating to new version
- e500: fix ATMU reads
- book3s: Fixes (unaligned exceptions, vector instructions)
- yet another dbdma ide fix

I'm out taking care of my son for the next 2 months. During that time
please consider David Gibson the interim ppc queue maintainer. I'm sure
Aurelien will be more than happy to help him review patches as well ;-).

# gpg: Signature made Sun 20 Sep 2015 21:51:16 BST using RSA key ID 03FEDC60
# gpg: Good signature from "Alexander Graf <agraf@suse.de>"
# gpg: aka "Alexander Graf <alex@csgraf.de>"

* remotes/agraf/tags/signed-ppc-for-upstream:
target-ppc: fix xscmpodp and xscmpudp decoding
target-ppc: fix vcipher, vcipherlast, vncipherlast and vpermxor
PPC: E500: Update u-boot to commit 79c884d7e4
target-ppc: Fix SRR0 when taking unaligned exceptions
PPC: e500 pci host: Fix ATMUs register reads
mac_dbdma: always clear FLUSH bit once DBDMA channel flush is complete
kvm_ppc: remove kvmppc_timer_hack

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

show more ...

mac_dbdma: always clear FLUSH bit once DBDMA channel flush is complete

The code to flush the DBDMA channel was effectively duplicated in
dbdma_control_write(), except for the fact that the copy exec

mac_dbdma: always clear FLUSH bit once DBDMA channel flush is complete

The code to flush the DBDMA channel was effectively duplicated in
dbdma_control_write(), except for the fact that the copy executed outside of a
RUN bit transition was broken by not clearing the FLUSH bit once the flush was
complete.

Newer PPC Linux kernels would timeout waiting for the FLUSH bit to clear again
after submitting a FLUSH command. Fix this by always clearing the FLUSH bit
once the channel flush is complete and removing the repeated code.

Reported-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Alexander Graf <agraf@suse.de>

show more ...

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>

show more ...

macio ide: Do remainder access asynchronously

The macio IDE controller has some pretty nasty magic in its implementation to
allow for unaligned sector accesses. We used to handle these accesses
sync

macio ide: Do remainder access asynchronously

The macio IDE controller has some pretty nasty magic in its implementation to
allow for unaligned sector accesses. We used to handle these accesses
synchronously inside the IO callback handler.

However, the block infrastructure changed below our feet and now it's impossible
to call a synchronous block read/write from the aio callback handler of a
previous block access.

Work around that limitation by making the unaligned handling bits also go
through our asynchronous handler.

This fixes booting Mac OS X for me.

Reported-by: John Arbuckle <programmingkidx@gmail.com>
Signed-off-by: Alexander Graf <agraf@suse.de>

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