Commit Graph

12341 Commits

Author SHA1 Message Date
Izumi Tsutsui
9651ac55e5 e1000: Fix wrong microwire EEPROM state initialization
This change fixes initialization of e1000's microwire EEPROM internal
state values so that qemu's e1000 emulation works on NetBSD,
which doesn't use Intel's em driver but has its own wm driver
for the Intel i8254x Gigabit Ethernet.

Previously set_eecd() function in e1000.c clears EEPROM internal state
values on SK rising edge during CS==L, but according to FM93C06 EEPROM
(which is MicroWire compatible) data sheet, EEPROM internal status
should be cleared on CS rise edge regardless of SK input:
 "... a rising edge on this (CS) signal is required to reset the internal
  state-machine to accept a new cycle .."
and nothing should be changed during CS (chip select) is inactive.

Intel's em driver seems to explicitly raise SK output after CS is negated
in em_standby_eeprom() so many other OSes that use Intel's driver
don't have this problem even on the previous e1000.c implementation,
but I can't find any articles that say the MICROWIRE or EEPROM spec
requires such sequence, and actually hardware works fine without it
(i.e. real i82540EM has been working on NetBSD).

This fix also changes initialization to clear each state value in
struct eecd_state individually rather than using memset() against
the whole structre. The old_eecd member stores the last SK and CS
signal levels and it should be preserved even after reset of internal
EEPROM state to detect next signal edges for proper EEPROM emulation.

Signed-off-by: Izumi Tsutsui <tsutsui@ceres.dti.ne.jp>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-07-22 05:52:10 +02:00
Jan Kiszka
3c638d0690 Rework debug exception processing for gdb use
Guest debugging is currently broken under CONFIG_IOTHREAD. The reason is
inconsistent or even lacking signaling the debug events from the source
VCPU to the main loop and the gdbstub.

This patch addresses the issue by pushing this signaling into a
CPUDebugExcpHandler: cpu_debug_handler is registered as first handler,
thus will be executed last after potential breakpoint emulation
handlers. It sets informs the gdbstub about the debug event source,
requests a debug exit of the main loop and stops the current VCPU. This
mechanism works both for TCG and KVM, with and without IO-thread.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-07-22 05:52:09 +02:00
Jan Kiszka
472fb0c479 Rename tcg_cpu_exec and tcg_has_work
These functions are also used for kvm under !CONFIG_IOTHREAD, having
'tcg' in their name is just misleading.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-07-22 05:52:09 +02:00
Jan Kiszka
345f4426a9 Drop redundant global cur_cpu variable
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-07-22 05:52:09 +02:00
Jan Kiszka
6cabe1f303 Fix qemu_wait_io_event processing in io-thread mode
When checking for I/O events in the tcg CPU loop, make sure that we
call qemu_wait_io_event_common for all CPUs, not only the current one.
Otherwise pause_all_vcpus may lock up or run_on_cpu requests may starve.

Rename qemu_wait_io_event to qemu_tcg_wait_io_event at this chance and
purge its argument list as it has no use for it.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-07-22 05:52:09 +02:00
Jan Kiszka
c629a4bc97 Fix cpu_exit for tcp_cpu_exec
If a cpu_exit request is pending, ensure that we leave the CPU loop
quickly. For this purpose, keep the global exit_request pending until
we are about to leave tcg_cpu_exec. Also, immediately break out of the
SMP loop if the request is set, do not run till the end of the chain.
This preserves the VCPU scheduling order in SMP mode.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-07-22 05:52:09 +02:00
Jan Kiszka
f8ca7b43a5 Init qemu_system_cond
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-07-22 05:52:09 +02:00
Jan Kiszka
b0052d1531 Fix cpu_unlink_tb race
If a signal hit after the env->exit_request check but before cpu_exec
updated env->current_tb, cpu_unlink_tb called from the signal hander
will not unlink the current TB. This may leave us stuck in a guest loop
if no further unlink is invoked.

Fix this by reordering current_tb update and exit_request check,
additionally enforcing the correct order via a compiler barrier.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-07-22 05:52:09 +02:00
Jan Kiszka
1d93f0f03d Introduce proper compiler barrier
Define barrier() as optimization barrier and replace (potentially
unreliable) asm("") fences.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-07-22 05:52:08 +02:00
Amit Shah
1e29a009e3 virtio-serial: Fix compat property name
Starting with qemu -M pc-0.12 -device virtio-serial

results in

-device virtio-serial: Property 'virtio-serial-pci.max_nr_ports' not found

The property name 'max_ports' is incorrectly named 'max_nr_ports'. Fix
that.

Also fix the ppc440 machine type bamboo-0.12 which has this typo.

Reported-by: Daniel P. Berrange <berrange@redhat.com>
Signed-off-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-07-22 05:52:08 +02:00
Laurent Vivier
6d1db8c34e linux-user: display cpu list.
As it is done for qemu-system with "-cpu ?", when cpu_list_id() is missing
for a target, call cpu_list() instead.

Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-07-22 05:52:08 +02:00
Bob Breuer
9a62fb241c Sparc32: reserve addresses for unimplemented devices on SS-20
Use empty_slot to reserve addresses for several unimplemented devices so they won't fault.
 - BPP (parallel port), DBRI (audio), SX (pixel processor), and vsimms (framebuffer)
OBP for SS-20 either assumes these devices exist or probes without expecting faults.

Signed-off-by: Bob Breuer <breuerr@mc.net>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-07-20 21:12:01 +00:00
Aurelien Jarno
488243b0e9 target-ppc: fix power mode checking on 7400/7410
Only the PowerPC 7440/7450 family don't support DOZE mode. PowerPC
7400 and 7410 support it.
2010-07-19 00:33:29 +02:00
Aurelien Jarno
3fc00a7bde target-mips: fix xtlb exception for loongson
Loongson 2E and 2F use the same entry for xtlb and tlb exception, at
offset 0x000.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-07-17 16:13:12 +02:00
Anthony Liguori
08218b3527 Merge remote branch 'origin/master' into staging 2010-07-16 08:01:16 -05:00
Edgar E. Iglesias
187b4e08d3 microblaze: Correct signal frame setup.
Pass the context in r7.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2010-07-15 15:32:51 +02:00
Anthony Liguori
c84995c50b Merge remote branch 'origin/master' into staging 2010-07-15 08:19:53 -05:00
Anthony Liguori
c7ba56c4f0 Merge remote branch 'kwolf/for-anthony' into staging 2010-07-15 08:17:57 -05:00
Anthony Liguori
79368c81bf Make default invocation of block drivers safer (v3)
CVE-2008-2004 described a vulnerability in QEMU whereas a malicious user could
trick the block probing code into accessing arbitrary files in a guest.  To
mitigate this, we added an explicit format parameter to -drive which disabling
block probing.

Fast forward to today, and the vast majority of users do not use this parameter.
libvirt does not use this by default nor does virt-manager.

Most users want block probing so we should try to make it safer.

This patch adds some logic to the raw device which attempts to detect a write
operation to the beginning of a raw device.  If the first 4 bytes happen to
match an image file that has a backing file that we support, it scrubs the
signature to all zeros.  If a user specifies an explicit format parameter, this
behavior is disabled.

I contend that while a legitimate guest could write such a signature to the
header, we would behave incorrectly anyway upon the next invocation of QEMU.
This simply changes the incorrect behavior to not involve a security
vulnerability.

I've tested this pretty extensively both in the positive and negative case.  I'm
not 100% confident in the block layer's ability to deal with zero sized writes
particularly with respect to the aio functions so some additional eyes would be
appreciated.

Even in the case of a single sector write, we have to make sure to invoked the
completion from a bottom half so just removing the zero sized write is not an
option.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-07-15 08:17:06 -05:00
Huacai Chen
fed61bbe32 hw/bonito: remove incorrect pci_mem_base setting
This mistake makes PCI devices can't work correctly.

Signed-off-by: Huacai Chen <zltjiangshi@gmail.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-07-14 14:35:10 +02:00
Aurelien Jarno
b7fdb3ab0e qemu-options: add documentation for stdio signal=on|off
Commit 5989020bc1 introduced a chardev
option to disable signals on stdio. Add the corresponding documentation.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-07-13 21:13:12 +02:00
Aurelien Jarno
7c2f7260aa Update OpenBIOS images
Update PPC, Sparc32 and Sparc64 OpenBIOS images to r821.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-07-13 20:09:24 +02:00
Aurelien Jarno
0bffbc6c7d target-ppc: add vexptefp instruction
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-07-13 18:18:32 +02:00
Aurelien Jarno
8229c9913a softfloat: add float32_exp2()
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-07-13 18:18:23 +02:00
Markus Armbruster
98f28ad7a7 ide scsi virtio-blk: Reject empty drives unless media is removable
Disks without media make no sense.  For SCSI, a Linux guest kernel
complains during boot.  I didn't try other combinations.

scsi-generic doesn't need the additional check, because it already
requires bdrv_is_sg(), which fails without media.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-07-13 17:48:17 +02:00
Markus Armbruster
d75d25e34e virtio-blk: Fix virtio-blk-s390 to require drive
Move the check from virtio_blk_init_pci(), where it protects only
virtio-blk-pci, to virtio_blk_init().  Without that, virtio-blk-s390
initializes without a drive.  I figure that can lead to null pointer
dereferences.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-07-13 17:48:17 +02:00
Markus Armbruster
ac0c14d71b virtio-pci: Check for virtio_blk_init() failure
It can't actually fail now, but the next commit will change that.

s390_virtio_blk_init() already checks for failure, but
virtio_blk_init_pci() doesn't.  Fix that.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-07-13 17:48:17 +02:00
Shahar Havivi
31f54f24bb Block migration fail, ignore error from bdrv_getlength
When there is no block driver associate with BlockDriverState bdrv_getlength
returns -ENOMEDIUM that cause block migration to fail

Signed-off-by: Shahar Havivi <shaharh@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-07-13 17:48:17 +02:00
Stefan Weil
5fb58b067a qemu-img: Fix copy+paste bug in documentation
Replace rebase by resize in documentation of resize command.

Cc: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Cc: Kevin Wolf <kwolf@redhat.com>

Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-07-13 17:48:17 +02:00
Amit Shah
fd11a78be8 virtio-serial: Assert for virtio queue ready before virtqueue operations
In addition to the previous fix for calling do_flush_queued_data() only
when the virtqueue is ready, ensure do_flush_queued_data() gets a vq
that's suitably initialised.

Signed-off-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-07-13 09:06:58 -05:00
Amit Shah
6b611d3ab8 virtio-serial: Check if virtio queue is ready before consuming data
If a virtio-serial port is removed before the guest comes up and
initialises the virtqueues, qemu exits with the message

Guest moved used index from 0 to 61440

This happens because we try to clear any pending buffers from the
virtqueue.

Ensure the virtqueue is initialised before calling any virtqueue
operations.

Signed-off-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-07-13 09:06:58 -05:00
Sripathi Kodi
a03c54f16e virtio-9p: Avoid SEGV when log file couldn't be opened
While running in debug mode if 9P server is unable to open the log file
it results in a SEGV deep down in glibc:

Program received signal SIGSEGV, Segmentation fault.
0x008fca8c in fwrite () from /lib/libc.so.6
(gdb) bt
#0  0x008fca8c in fwrite () from /lib/libc.so.6
#1  0x081eb87e in pprint_pdu (pdu=0x89a52e1c)
    at /data/sripathi/code/qemu/new/qemu-next-upstream/hw/virtio-9p-debug.c:380
#2  0x0806dad8 in submit_pdu (s=0x897dc008, pdu=0x89a52e1c)
    at /data/sripathi/code/qemu/new/qemu-next-upstream/hw/virtio-9p.c:3092
#3  0x0806dc63 in handle_9p_output (vdev=0x897dc008, vq=0x86d8218)
    at /data/sripathi/code/qemu/new/qemu-next-upstream/hw/virtio-9p.c:3122
#4  0x081ac728 in virtio_queue_notify (vdev=0x897dc008, n=0)
    at /data/sripathi/code/qemu/new/qemu-next-upstream/hw/virtio.c:563
#5  0x08063876 in virtio_ioport_write (opaque=0x86d7b98, addr=16, val=0)
    at /data/sripathi/code/qemu/new/qemu-next-upstream/hw/virtio-pci.c:222
#6  0x08063e26 in virtio_pci_config_writew (opaque=0x86d7b98, addr=16, val=0)
    at /data/sripathi/code/qemu/new/qemu-next-upstream/hw/virtio-pci.c:357
#7  0x080c881a in ioport_write (index=1, address=49296, data=0) at ioport.c:80
#8  0x080c8d4c in cpu_outw (addr=49296, val=0) at ioport.c:204
#9  0x08073010 in kvm_handle_io (port=49296, data=0xab393000, direction=1, size=2, count=1)
    at /data/sripathi/code/qemu/new/qemu-next-upstream/kvm-all.c:735
...
...

This is ugly and misleading. The following patch adds a BUG_ON to catch this
error. With this patch we get an abort message like the following, which makes
it easier to analyze:

f12-kvm login: qemu: /data/sripathi/code/qemu/new/qemu-next-upstream/hw/virtio-9p-debug.c:353: pprint_pdu: Assertion `!(!llogfile)' failed.

Signed-off-by: Sripathi Kodi <sripathik@in.ibm.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-07-13 09:06:58 -05:00
Alex Williamson
bbe80adf29 pc: Avoid registering zero sized memory
No need to call cpu_register_physical_memory() for a zero sized area.

Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-07-13 09:06:58 -05:00
Anthony Liguori
f077caa99c Merge remote branch 'mst/for_anthony' into staging 2010-07-13 08:56:27 -05:00
Anthony Liguori
8c929e1e41 Update SeaBIOS
- 17d3e46 smbios: Allow all fields to be set via qemu_cfg_smbios_load_field()
 - 0d6b8d5 seabios: pciinit: use pci device initializer helper function.
 - 968d3a8 seabios: pci: introduce helper function to initialize a given device.
 - 4e0daae virtio: Clear interrupt status register in virtio-blk
 - af0963d seabios: pciinit: initialize pci bridge filtering registers.
 - f441666 seabios: pciinit: pci bridge bus initialization.
 - 5d0de15 seabios: pciinit: make bar offset calculation pci bridge aware.
 - a65821d seabios: pciinit: factor out bar offset calculation.
 - 0a8eada seabios: pciinit: make pci bar assigner preferchable memory aware.
 - dfd94fa seabios: pciinit: make pci memory space assignment 64bit aware.
 - b9e4721 seabios: pciinit: factor out pci bar region allocation logic.
 - edd9911 seabios: pci: introduce foreachpci_in_bus() helper macro.
 - f79a462 Add romfile_size() wrapper for accessing cbfs/qemu_cfg files.
 - afbed1b Initial bootsplash support.
 - 83d6ed6 Update TODO
 - 1d7d893 Fix bvprintf() to respect padding for hex printing.
 - e230426 Unify optionrom cbfs/qemu_cfg rom pulling code.
 - 8cb8ba5 SeaBIOS VGA hooks
 - 203f6f3 SeaBIOS CD/DVD abbreviations
 - 12cbb43 seabios: remove iasl output file when error.
 - d5d02b6 Allocate cdemu buffer in low mem instead of ebda.
 - 8f59aa3 Introduce memcpy_fl - a memcpy on "flat" pointers.
 - 42a1d4c Rework malloc to use a "first fit" algorithm.
 - 34e9cc5 Minor mptable changes.
 - 0f3783b virtio: clean up memory barrier usage
 - bfe4d60 virtio: remove NO_NOTIFY optimization
 - bb68591 Don't use RTC to time boot menu delay.
 - b5cc2ca Generalize timer based delay code.
 - 144817b Rename check_time() to check_tsc().
 - 9c447c3 Allow wait_irq to be called in 32bit code.
 - 49cc72b Improve optionrom debugging statements.
 - c65a4a6 Minor - compile out usb-msc code if CONFIG_USB_MSC not set.
 - 456479e Minor ata cleanups.
 - 2515a72 Make sure virtio-blk is fully compiled out if not wanted.
 - c4fe135 Minor - split up virtio_blk_setup().
 - 4030db0 fix two issues with virtio-blk
 - ea8ac63 Minor improvements to virtio (allow irqs, allocate page aligned).

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-07-13 08:55:04 -05:00
Isaku Yamahata
aa5fb7b3bf pci/multi function bit: fix vt82c686.c.
The file, vt82c686.c, was added after the change set of
b80d4a9887 and
fecb93c45c
are created, but before the patch series was commit.
So similar fix is needed to vt82c686.c.

Cc: Huacai Chen <zltjiangshi@gmail.com>
Cc: Aurelien Jarno <aurelien@aurel32.net>
Cc: Michael S. Tsirkin <mst@redhat.com>
Cc: Blue Swirl <blauwirbel@gmail.com>
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-07-12 18:36:02 +02:00
Alexandre Courbot
935fc17559 target-sh4: Add support for ldc & stc with sgr
Add support for the following missing priviledged intructions:

For SH4:
- stc sgr, Rn
- stc.l sgr, @-Rn

For SH4A:
- ldc Rm, sgr
- ldc.l @Rm+, sgr

Signed-off-by: Alexandre Courbot <gnurou@gmail.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-07-12 10:20:31 +02:00
Alexandre Courbot
8e9b06787b target-sh4: Split the LDST macro into 2 sub-macros
The LDST macro is used to generate ldc and stc instructions that work with a
specific register. However, the SGR register only supports stc up to SH4A,
which supports both stc and ldc. This patch creates two sub-macros named LD
and ST that handle generating ldc and stc instructions separately, and
redeclares LDST to use these sub-macro.

Signed-off-by: Alexandre Courbot <gnurou@gmail.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-07-12 10:20:29 +02:00
Michael S. Tsirkin
eb0557dbd1 pci: fix bridge update
bridge config write should trigger updates
on the secondary bus. never on the primary bus.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2010-07-11 23:31:52 +03:00
Michael S. Tsirkin
279a42535d virtio-net: correct packet length math
We were requesting too much when checking buffer
length: size already includes host header length.

Further, we should not exit if we get a packet that
is too long, since this might not be under control
of the guest. Just drop the packet.

Red Hat bz 591494

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2010-07-11 23:31:52 +03:00
Isaku Yamahata
a213ff63ea pci hotplug: make pci hotplug return value to caller
make pci hotplug callback return value to caller.
And when returning error, allocated resources are freed.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2010-07-11 23:31:52 +03:00
Michael S. Tsirkin
bd57ce8c7b vmware_vga: fix reset value for command register
Make init value for this register match the spec.
BAR address is 0 at init, so enabling it
only works by chance.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2010-07-11 23:15:22 +03:00
Michael S. Tsirkin
fdac1d99c4 rtl8139: address TODOs
Make rtl8139 spec compliant, fixing reset values
for command register.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2010-07-11 23:15:22 +03:00
Isaku Yamahata
f2b07c92a4 pci hotplug: make pci_device_hot_remove() static
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2010-07-11 23:14:57 +03:00
Michael S. Tsirkin
9dd749aace pcnet: address TODOs
pcnet enables memory/io on init, which
does not make sense as BAR values are wrong.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Tested-by: Jan Kiszka <jan.kiszka@siemens.com>
2010-07-11 23:14:57 +03:00
Isaku Yamahata
71ebd6dcf9 pci: fix pci_device_reset
Clear interrupt disable bit on reset, according to PCI spec.
Fix pci_device_reset() with 64bit BAR.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2010-07-11 23:14:19 +03:00
Alexander Graf
1ddda5cd36 AppleSMC device emulation
Intel Macs have a chip called the "AppleSMC" which they use to control
certain Apple specific parts of the hardware, like the keyboard background
light.

That chip is also used to store a key that Mac OS X uses to decrypt binaries.

This patch adds emulation for that chip, so we're getting one step further
to having Mac OS X run natively on Qemu.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-07-11 20:33:10 +03:00
Stefan Weil
1f5c3f8ca1 Documentation: Fix spelling bugs
rewuired -> required
ths      -> this

Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-07-11 20:29:31 +03:00
Hidetoshi Seto
e1a068b21f Makefile: Not every shell support {}
So interpret it by hand.

Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-07-11 20:27:29 +03:00
Hidetoshi Seto
ac46eb8bec Makefile: add fsdev/*.{o,d} to clean
There were fsdev/qemu-fsdev.{o,d} not removed at "make clean".

Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-07-11 20:26:56 +03:00