Add \n.
Signed-off-by: NAndrea Arcangeli <aarcange@redhat.com>
Signed-off-by: NKevin Wolf <kwolf@redhat.com>

Fix regression of 667bb59d: ahci_init initializes ahci.mem, so we have to
move bar registration after it.
Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

target-ppc/cpu.h now needs ffs(), too, so ffs() must be declared
before this file is included.

Moving the declaration from qemu-common.h to qemu-os-win32.h
(which is included in qemu-common.h early) fixes the compiler
warning for w32.

Cc: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: NStefan Weil <weil@mail.berlios.de>
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>

Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>
Acked-by: NAlexander Graf <agraf@suse.de>
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>

Include the list of available targets in the --help output
for the --target-list= option.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Acked-by: NStefan Weil <weil@mail.berlios.de>
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>

Fix compilation with gcc-4.6, based on a patch from Stefan
Weil <weil@mail.berlios.de>.
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>

cppcheck report:
target-lm32/translate.c:587: style:
    Variable 't0' is assigned a value that is never used
target-lm32/translate.c:588: style:
    Variable 'l1' is assigned a value that is never used

Remove both variables. Please check whether that is the correct solution.

Cc: Michael Walle <michael@walle.cc>
Cc: Edgar E. Iglesias <edgar.iglesias@gmail.com>
Signed-off-by: NStefan Weil <weil@mail.berlios.de>
Acked-by: NMichael Walle <michael@walle.cc>
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>

Correct handling of NaNs for VFP VMLA, VMLS, VNMLS and VNMLA requires that
we implement the set of negations and additions specified by the ARM ARM;
plausible looking simplifications like turning (-A + B) into (B - A) or
computing (A + B) rather than (B + A) result in selecting the wrong NaN or
returning a NaN with the wrong sign bit.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>

Phillip Merensky reported that the special keys (e.g. Ctrl-Alt-f for full
screen) did not work correctly if -alt-grab is used.

BUG: 696530

Review of ui/sdl.c:sdl_refresh indicates that this is the intended behaviour,
so we should update the documentation to match the actual behaviour, as
suggested by Phillip in the bug report.
Signed-off-by: NBrad Hards <bradh@frogmouth.net>
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>

* 'ppc-next' of git://repo.or.cz/qemu/agraf:
  PPC: Qdev'ify e500 pci
  PPC MPC7544DS: Use new TLB helper function
  PPC: Implement e500 (FSL) MMU
  PPC: Add another 64 bits to instruction feature mask
  PPC: Add GS MSR definition
  PPC: Make MPC8544DS emulation work w/o KVM
  PPC: Make MPC8544DS obey -cpu switch
  Fix off-by-one error in sizing pSeries hcall table
  ppc64: Fix out-of-tree builds
  kvm: ppc: warn user on PAGE_SIZE mismatch
  kvm: ppc: detect old headers
  monitor: add PPC BookE SPRs
  kvm: ppc: fixes for KVM_SET_SREGS on init
  ppc64: Don't try to build sPAPR RTAS on Darwin
  Place pseries vty devices at addresses more similar to existing machines
  Make pSeries 'model' property more closely resemble real hardware
  pseries: Increase maximum CPUs to 256

Fix wrong number of bits used when sign extending the branch offset of BPcc
instructions.
Reported-by: NArtyom Tarasenko <atar4qemu@gmail.com>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Use TCG local to work around TCG register flush due to a branch.

Thanks to Artyom Tarasenko, Igor Kovalenko and Aurelien Jarno.
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Conflicts:
	cpu-all.h

The e500 PCI controller isn't qdev'ified yet. This leads to severe issues
when running with -drive.

To be able to use a virtio disk with an e500 VM, let's convert the PCI
controller over to qdev.
Reviewed-by: NPaul Brook <paul@codesourcery.com>
Signed-off-by: NAlexander Graf <agraf@suse.de>

Now that we have some nice helpers that can find us a TLB entry, let's
use that on the machine initialization code, so we don't need to know
about the internals of the TLB array.
Signed-off-by: NAlexander Graf <agraf@suse.de>

Most of the code to support e500 style MMUs is already in place, but
we're missing on some of the special TLB0-TLB1 handling code and slightly
different TLB modification.

This patch adds support for the FSL style MMU.
Signed-off-by: NAlexander Graf <agraf@suse.de>

To enable quick runtime detection of instruction groups to the currently
selected CPU emulation, we have a feature mask of what exactly the respective
instruction supports.

This feature mask is 64 bits long and we just successfully exceeded those 64
bits. To add more features, we need to think of something.

The easiest solution that came to my mind was to simply add another 64 bits
that we can also match on. Since the comparison is only done on start of the
qemu process to generate an internal opcode calling table, we should be fine
on any performance penalties here.
Signed-off-by: NAlexander Graf <agraf@suse.de>

The BookE specification defines MSR bit 28 as Guest State. Add it
to the list of MSR macros.
Signed-off-by: NAlexander Graf <agraf@suse.de>

The MPC8544DS board emulation was only used with KVM so far, so some
parts of the code didn't provide proper values for non-KVM execution.

This patch makes the machine work without KVM enabled. To actually use
this, you also need proper e500v2 MMU emulation.
Signed-off-by: NAlexander Graf <agraf@suse.de>

The MPC8544DS board emulation code ignored the user defined -cpu switch.
This patch enables it to only provide a sane default, not force an e500v2
CPU inside.
Signed-off-by: NAlexander Graf <agraf@suse.de>

The pSeries machine uses two tables to look up guest hcalls for emulation.
One of these is exactly one entry too small to hold all the hcalls it needs
to, leading to memory corruption.

This patch fixes the bug, and while we're at it, make both tables 'static'
since they're never used from other modules.
Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au>
Signed-off-by: NAlexander Graf <agraf@suse.de>

On ppc64 host, recursion into pc-bios/spapr-rtas/ fails for
out-of-tree builds. Add missing dir and symlink.

Cc: David Gibson <david@gibson.dropbear.id.au>
Cc: Alexander Graf <agraf@suse.de>
Signed-off-by: NAndreas Färber <andreas.faerber@web.de>
Signed-off-by: NAlexander Graf <agraf@suse.de>

On PPC, the default PAGE_SIZE is 64kb. Unfortunately, the hardware
alignments don't match here: There are RAM and MMIO regions within
a single page when it's 64kb in size.

So the only way out for now is to tell the user that he should use 4k
PAGE_SIZE.

This patch gives the user a hint on that, telling him that failing to
register a prefix slot is most likely to be caused by mismatching PAGE_SIZE.

This way it's also more future-proof, as bigger PAGE_SIZE can easily be
supported by other machines then, as long as they stick to 64kb granularities.
Signed-off-by: NAlexander Graf <agraf@suse.de>

When compiling Qemu with older kernel headers, the PVR setting
mechanism isn't available yet. Unfortunately, back then I didn't add
a capability we could check against, so all we can do is add a configure
test to see if we support PVR setting. For BookE, we don't care yet.

This fixes compilation errors with KVM enabled on older kernel headers
(like 2.6.32).
Signed-off-by: NAlexander Graf <agraf@suse.de>

Read them via KVM_GET_SREGS in kvm_arch_get_registers(),
and display them in "info registers".

Also get CR and PID from the existing KVM_GET_REGS.
Signed-off-by: NScott Wood <scottwood@freescale.com>
Signed-off-by: NAlexander Graf <agraf@suse.de>

Classic/server ppc has had SREGS for a while now (though I think not
always?), but it's still missing for booke.  Check the capability before
calling KVM_SET_SREGS.

Without this, booke kvm fails to boot as of commit
84b4915d (kvm: Handle kvm_init_vcpu
errors).

Also, don't write random stack state into the non-PVR sregs fields --
have kvm fill it in first.

Eventually booke will have sregs and it will have its own capability to
be tested here.  However, we will want a way for platform code to request
to look like the actual CPU we're running on, especially if SoC devices
are being directly assigned.
Signed-off-by: NScott Wood <scottwood@freescale.com>
Signed-off-by: NAlexander Graf <agraf@suse.de>

The Darwin assembler fails to build it.

Cc: David Gibson <david@gibson.dropbear.id.au>
Cc: Alexander Graf <agraf@suse.de>
Signed-off-by: NAndreas Färber <andreas.faerber@web.de>
Signed-off-by: NAlexander Graf <agraf@suse.de>

Currently the qemu pseries machine numbers its virtual serial devices
from 0.  However, existing pSeries machines running pHyp number them from
0x30000000.

In theory these indices are arbitrary, since everything necessary for the
kernel to find them is advertised in the device tree.  However the debian
installer, at least, incorrectly looks for a device named vty@30... to
determine whether to use the hypervisor console.

Therefore this patch moves the numbers we use to match the existing pHyp
practice, in order to workaround broken userspace apps of this type.
Signed-off-by: NDavid Gibson <dwg@au1.ibm.com>
Signed-off-by: NAlexander Graf <agraf@suse.de>

Currently, the qemu emulated pseries machine puts
"qemu,emulated-pSeries-LPAR" in the device tree's root level 'model'
property.  Unfortunately this confuses some installers and ybin, which
expect this to start with "IBM" on pSeries machines.  This patch addresses
this problem, making the property more closely resemble the pattern of
existing real hardware.
Signed-off-by: NDavid Gibson <dwg@au1.ibm.com>
Signed-off-by: NAlexander Graf <agraf@suse.de>

The original pSeries machine was limited to 32 CPUs, more or less
arbitrarily.  Particularly when we get SMT KVM guests it will be
pretty easy to exceed this.  Therefore, raise the max number of CPUs
in a pseries machine guest to 256.
Signed-off-by: NAnton Blanchard <anton@au1.ibm.com>
Signed-off-by: NDavid Gibson <dwg@au1.ibm.com>
Signed-off-by: NAlexander Graf <agraf@suse.de>

cppcheck report:
usb-linux.c:661: warning: Redundant assignment of "len" in switch

Cc: Hans de Goede <hdegoede@redhat.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: NStefan Weil <weil@mail.berlios.de>
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

Prototype without "inline" keyword breaks the build with some gcc
versions.  Noticed by Alexander Graf.

Fix this by removing the inline keywork everywhere.  Some functions
can't be inlined anyway as the are referenced using function pointers.
Beside that gcc does a pretty good job on auto-inlining these days.
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

This interrupt name is used by i386, CRIS, and MicroBlaze.
Copy the name into each target.
Signed-off-by: NRichard Henderson <rth@twiddle.net>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

SMI, VIRQ, INIT, SIPI, and MCE are all only used by the i386 port.
Signed-off-by: NRichard Henderson <rth@twiddle.net>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

This interrupt name was only used by the ARM port.
Signed-off-by: NRichard Henderson <rth@twiddle.net>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

It is no longer used anywhere.
Signed-off-by: NRichard Henderson <rth@twiddle.net>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

This bit is never set, therefore we should not read it either.
Signed-off-by: NRichard Henderson <rth@twiddle.net>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

This bit is never set, therefore we should not read it either.
Signed-off-by: NRichard Henderson <rth@twiddle.net>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>