Add explicit padding to MIPS signal frame structures.
Signed-off-by: NPaul Brook <paul@codesourcery.com>

Enable NPTL support for MIPS usermode emulation.
Signed-off-by: NPaul Brook <paul@codesourcery.com>

Implement MIPS ll/sc instructions using atomic compare+exchange.
Signed-off-by: NPaul Brook <paul@codesourcery.com>

Implement cpu_set_tls for MIPS.
Signed-off-by: NPaul Brook <paul@codesourcery.com>

The clone syscall takes 6 args.
Signed-off-by: NPaul Brook <paul@codesourcery.com>

Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

* fix secondary bus setup.
 * use base->name instead of "FIXME" for device name.
   Yes, the device name is redundant.  Only for drivers converted
   to qdev already though.  Once all drivers are converted we can
   and should kill it.
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

The only purpose DeviceType serves is creating a linked list of
DeviceInfo structs.  This removes DeviceType and add a next field to
DeviceInfo instead, so the DeviceInfo structs can be changed that way.
Elimitates a pointless extra level of indirection.
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

BusInfo is filled with name and size (pretty much like I did for
DeviceInfo as well).  There is also a function pointer to print
bus-specific device information to the monitor.  sysbus is hooked
up there, I've also added a print function for PCI.

Device creation is slightly modified as well:  The device type search
loop now also checks the bus type while scanning the list instead of
complaining thereafter in case of a mismatch.  This effectively gives
each bus a private namespace for device names.
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
Signed-off-by: NPaul Brook <paul@codesourcery.com>

Makes pci_qdev_register take a PCIDeviceInfo struct instead of a bunch
of parameters.  Also adds config_read and config_write callbacks to
PCIDeviceInfo, so drivers needing these can be converted to the qdev
device API too.
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

the qemu_malloc routines

Fixes getrlimit implementation that overwrote the result of the syscall
instead of converting it
Signed-off-by: NUlrich Hecht <uli@suse.de>
Signed-off-by: NRiku Voipio <riku.voipio@iki.fi>

Signed-off-by: NUlrich Hecht <uli@suse.de>
Signed-off-by: NRiku Voipio <riku.voipio@iki.fi>

makes socketcall 64-bit clean so it works on 64-bit big-endian systems
Signed-off-by: NUlrich Hecht <uli@suse.de>
Signed-off-by: NRiku Voipio <riku.voipio@iki.fi>

pipedes is an address, it should not be signed (breaks for addresses
> 0x80000000)
Signed-off-by: NUlrich Hecht <uli@suse.de>
Signed-off-by: NRiku Voipio <riku.voipio@iki.fi>

linux-user=yes is not a reliable identifier that linux-user targets
have been selected. user targets can be selected via --target-list
as well.

Removes the following warning

CC    i386-linux-user/syscall.o
cc1: warnings being treated as errors
/media/nfs/qemu/linux-user/syscall.c: In function ‘do_syscall’:
/media/nfs/qemu/linux-user/syscall.c:2219: warning: ‘array’ may be used uninitialized in this function
Signed-off-by: NVibi Sreenivasan <vibi_sreenivasan@cms.com>
Signed-off-by: NRiku Voipio <riku.voipio@iki.fi>

This patch is fixing following issues :

- commit 8fea3602 was applied to
  do_getsockname instead of do_accept.
- Some syscalls were not checking properly the memory addresses passed
  as argument
- Add check before syscalls made for cases like do_getpeername() where
  we're using the address parameter after doing the syscall
- Fix do_accept to return EINVAL instead of EFAULT when parameters
  invalid to match with linux behaviour
Signed-off-by: NArnaud Patard <arnaud.patard@rtp-net.org>
Signed-off-by: NRiku Voipio <riku.voipio@iki.fi>

There's a error When doing something like that :
find / -type f -print0 | xargs -0 echo

[ done in a arm chroot with qemu-arm and linux binfmt stuff or with
find / -type f -print0 | qemu-arm -L <path> <path>/usr/bin/xargs -0
echo ]

Doing this outsite qemu is fine. The problem was the huge number of
parameters. Increasing MAX_ARG_PAGES is fixing that.

While I was at it, I've modified linux-user/main.c to report error code
of loader_exec. It helps to debug/know what's wrong.
Signed-off-by: NArnaud Patard <arnaud.patard@rtp-net.org>
Signed-off-by: NRiku Voipio <riku.voipio@iki.fi>

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

For Sparc64, this fixes the PCI bridge configuration bugs revealed by the
improved bridge handling (b7ee1603).
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

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

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

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

Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com>

MADD was not correctly writing to HI.

MSUB/MSUBU are specified as `HI||LO - product', not `product - HI||LO'.
Signed-off-by: NNathan Froyd <froydnj@codesourcery.com>
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>

When converting from hx to texi format, hxtool (or to be
more precise sh which interprets hxtool) used standard
shell expansion of wildcards while writing lines to the
output.

Thus, something like "Password: ********"
looked very different in the generated documentation.

The patch disables this unwanted wildcard expansion.
Signed-off-by: NStefan Weil <weil@mail.berlios.de>

Not all host platforms support ffsll.
Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com>

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

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

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

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

Fix missing strnlen (a GNU extension) problems by using qemu_strnlen
used for user emulators also for system emulators.
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Signed-off-by: Nmalc <av1474@comtv.ru>

Revert rules.mak changes from aba800a3.  These should not have been here
to start with.
Signed-off-by: NPaul Brook <paul@codesourcery.com>

We want to do (at least) two things to the virtio-balloon device:
suppress it, and control its PCI address.  Option -no-virtio-balloon
lets us do only the former.  To get the latter, replace
-no-virtio-balloon with

    -balloon none   disable balloon device
    -balloon virtio[,addr=str]
                    enable virtio balloon device (default)

Syntax suggested by Anthony Liguori.
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>