Split out apm register emulation for acpi.c into apm.c.
The apm emulation will be used later.
Signed-off-by: NIsaku Yamahata <yamahata@valinux.co.jp>
Acked-by: NGerd Hoffmann <kraxel@redhat.com>
Cc: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Split out piix4 smbus routines from acpi.c into pm_smbus.c and
use it.
The split out smbus emulation will be used later.
Signed-off-by: NIsaku Yamahata <yamahata@valinux.co.jp>
Acked-by: NGerd Hoffmann <kraxel@redhat.com>
Cc: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

The configure test of vhost uses KVM CFLAGS, so the build must use them
as well. Otherwise we specifically miss what --kerneldir provides.
Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

This patch doesn't implement the 9p protocol handling
code. It adds a simple device which dump the protocol data.

[jvrao@linux.vnet.ibm.com: Little-Endian to host format conversion]
[aneesh.kumar@linux.vnet.ibm.com: Multiple-mounts support]
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
Signed-off-by: NAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

The ABI-specific types used by linux_binprm and image_info
are different after forcing TARGET_ABI32 on.  Which means
that the parameters that load_elf_binary_multi sees are not
those that loader_exec passed.  This is inherently broken
and is more trouble than it's worth fixing.
Signed-off-by: NRichard Henderson <rth@twiddle.net>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Since kvm.h can be used in files compiled once,
we can partially revert
b33612d0.
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

This allows limited use of kvm functions (which will return ENOSYS)
even in once-compiled modules.  The patch also improves a bit the error
messages for KVM initialization.
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
[blauwirbel@gmail.com: fixed Win32 build]
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>

Commit b305b9d7 made building of virtio-pci
conditional and not enabled on S390x, because it collides with the S390 bus.

Commit 087431d1 accidentially reverted that
behavior, breaking S390x again.

So here's a follow-up patch disabling building of virtio-pci on S390x again.

This unbreaks the S390x target.
Signed-off-by: NAlexander Graf <agraf@suse.de>
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>

This reverts commit f1698408.

PCI is always little-endian. Having a user-visible "be" property is just
plain wrong.

Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

This adds vhost net device support in qemu. Will be tied to tap device
and virtio by following patches.  Raw backend is currently missing,
will be worked on/submitted separately.
Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

event notifiers are slightly generalized eventfd descriptors. Current
implementation depends on eventfd because vhost is the only user, and
vhost depends on eventfd anyway, but a stub is provided for non-eventfd
case.

We'll be able to further generalize this when another user comes along
and we see how to best do this.
Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

With vhost, virtio-pci needs to include kvm.h and kvm.h needs to be built
per-target.
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

Make vl.o compiled per target and fix a thinko in hw/acpi.c.  It's not trivial
to make kvm.h consumable by compiled-once files.
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

Make byte swapping unconditional since PPC is big endian.
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Make byte swapping unconditional since PPC is big endian.
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Arrange various declarations so that also non-CPU code can access
them, adjust users.

Move CPU specific code to cpus.c.
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Replace TARGET_PAGE_SIZE with 4096. Make byte swapping unconditional
since PPC is big endian.
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Replace TARGET_PAGE_SIZE with 4096. Make byte swapping unconditional
since PPC is big endian.
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Push TARGET_WORDS_BIGENDIAN dependency to board level.
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Push TARGET_WORDS_BIGENDIAN dependency to board level.
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Use qemu_irqs to trigger CMOS S3 and SMI events.

Avoid using kvm.h, which uses CPUState.
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Move target specific functions and RAM handling to arch_init.c.

Add a flag to QEMUOptions structure to indicate for which
architectures the option is allowed, check the flag
in run time and remove conditional code in option handling.

Now that no target dependencies remain, compile vl.c only once
for all targets.
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Move CPU specific declarations to a separate file.
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Make win2k install hack unconditional as it is still restricted to
x86 only in vl.c.

Replace TARGET_PAGE_SIZE and 4096 with PAGE_SIZE.
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Convert pci_host_conf_register_mmio_noswap(x) to
pci_host_conf_register_mmio(x, 0).

Convert pci_host_conf_register_mmio(x) to
pci_host_conf_register_mmio(x, 1) for big endian hosts, all cases
happen to be BE.
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Move coalesced_mmio declarations to a more accessible location.
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Push TARGET_WORDS_BIGENDIAN dependency to board level.
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Push TARGET_WORDS_BIGENDIAN dependency to board level.
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Push TARGET_WORDS_BIGENDIAN dependency to board level.
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>