Commit Graph

12648 Commits

Author SHA1 Message Date
Gerd Hoffmann 29b0040be6 spice: core bits
Add -spice command line switch.  Has support setting passwd and port for
now.  With this patch applied the spice client can successfully connect
to qemu.  You can't do anything useful yet though.
2010-09-21 18:36:42 +02:00
Gerd Hoffmann cd4ec0b4d1 add spice into the configure file 2010-09-21 18:36:42 +02:00
Gerd Hoffmann da1d85e339 configure: add logging
Write compile commands and messages to config.log.
Useful for debugging configure.
2010-09-21 18:35:30 +02:00
Gerd Hoffmann d6d94fc327 add pflib: PixelFormat conversion library. 2010-09-21 18:35:30 +02:00
Gerd Hoffmann 526c523781 Use machine_init() to register virtfs config options. 2010-09-21 18:35:30 +02:00
Gerd Hoffmann 6b62dc2dd7 Use display types for local display only.
This patch drops DT_VNC.  The display types are only used to select
select the local display (i.e. curses, sdl, coca, ...).  Remote
displays (for now only vnc, spice will follow) can be enabled
independently.
2010-09-21 18:35:30 +02:00
Anthony Liguori a287916c71 Merge remote branch 'mst/for_anthony' into staging 2010-09-20 13:22:20 -05:00
Stefan Hajnoczi 78aeb23ede e1000: Pad short frames to minimum size (60 bytes)
The OpenIndiana (Solaris) e1000g driver drops frames that are too long
or too short.  It expects to receive frames of at least the Ethernet
minimum size.  ARP requests in particular are small and will be dropped
if they are not padded appropriately, preventing a Solaris VM from
becoming visible on the network.

Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2010-09-20 20:03:39 +02:00
Blue Swirl 952afb719f mingw: use ASLR, no-SEH and DEP if available
If the linker supports the flags --dynamicbase, --no-seh,
or --nxcompat, use them.

Tested on Windows Vista: Process Explorer reports that ASLR and DEP
are in use. No effect seen on Wine or Windows XP.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-09-19 08:36:34 +00:00
Edgar E. Iglesias ebab1720f6 cris: Fix watchdog resets
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2010-09-19 00:30:25 +02:00
Edgar E. Iglesias 58aebb946a cris: Fix TLB exec bit protection
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2010-09-18 12:34:59 +02:00
Blue Swirl 0b65b9e105 Use gcc warning flag -Wnested-externs
If the compiler supports the warning flag -Wnested-externs, use it.

Avoid the only warning by moving the declaration of xml_builtin to a
more proper place.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-09-18 07:02:16 +00:00
Blue Swirl 3ffd710e12 Use gcc warning flag -Wempty-body
If the compiler supports the warning flag -Wempty-body, use it.

Adjust the code to avoid the warnings.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-09-18 07:01:48 +00:00
Blue Swirl a21493e009 Use a few more gcc warning flags
If the compiler supports the following warning flags, use them:

-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers
-Wmissing-include-dirs

Currently, these flags don't produce any warnings.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-09-18 07:01:05 +00:00
Blue Swirl 6e15cb5f6d Use gcc warning flag -Wtype-limits
If the compiler supports the warning flag -Wtype-limits, use it.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-09-18 05:53:15 +00:00
Blue Swirl 7d1476898f pxa2xx: fix SSSR TFN logic
Fix SSSR TFN logic: TX FIFO is never filled, so it is always in
underrun condition if SSP is enabled.

This also avoids a gcc warning with -Wtype-limits.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-09-18 05:53:15 +00:00
Blue Swirl 1c7242da85 MIPS: fix yield handling
The parameter for yield should be handled as a signed integer
for the comparisons to have any effect.

This also avoids a gcc warning with -Wtype-limits.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-09-18 05:53:15 +00:00
Blue Swirl d62d28630d PPC: Suppress gcc warnings with -Wtype-limits
The hack added by c5b76b3810 was not
enough to avoid warnings with gcc flag -Wtype-limits. Add a new macro
to fix both problems.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-09-18 05:53:15 +00:00
Blue Swirl 95ee3914bf blkdebug: fix enum comparison
The signedness of enum types depend on the compiler implementation.
Therefore the check for negative values may or may not be meaningful.

Fix by explicitly casting to a signed integer.

Since the values are also checked earlier against event_names
table, this is an internal error. Change the 'if' to 'assert'.

This also avoids a warning with GCC flag -Wtype-limits.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-09-18 05:53:15 +00:00
Blue Swirl 603ff77610 pxa2xx: remove useless checks
Remove checks which were made useless by r5849,
8da3ff1809.

This also avoids a warning with GCC flag -Wtype-limits.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-09-18 05:53:15 +00:00
Blue Swirl 45416789e8 Use range_covers_byte
Use range_covers_byte() instead of comparisons.

This avoids some warnings with GCC flag -Wtype-limits.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-09-18 05:53:14 +00:00
Blue Swirl bf1b007123 Introduce range.h
Extract range functions from pci.h. These will be used by later patches
by non-PCI devices. Adjust current users.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-09-18 05:53:14 +00:00
Blue Swirl f562e716c9 linux-user: improve flatload error checking
Because of the use of unsigned type, possible errors during
load were ignored.

Fix by using a signed type.

This also avoids a warning with GCC flag -Wtype-limits.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-09-18 05:53:14 +00:00
Blue Swirl d0b3e4f5f4 linux-user: fix types in a comparison
-1ul is unsigned long, which does not necessarily match abi_ulong
type.

Fix by using abi_long instead.

This also avoids a warning with GCC flag -Wtype-limits.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-09-18 05:53:14 +00:00
Blue Swirl 3872425343 linux-user: fix socklen_t comparisons
On many systems, socklen_t is defined as unsigned. This means that
checks for negative values are not meaningful.

Fix by explicitly casting to a signed integer.

This also avoids some warnings with GCC flag -Wtype-limits.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-09-18 05:53:14 +00:00
Blue Swirl 093209cd68 Check for errors during BIOS or kernel load
Because of the use of unsigned types, possible errors during
BIOS or kernel load were ignored.

Fix by using a signed type.

This also avoids some warnings with GCC flag -Wtype-limits.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-09-18 05:53:14 +00:00
Hervé Poussineau dbf3c4b4ba Make ARP replies at least 64 bytes long
IEEE 802.3 standard requires Ethernet frames to be at least 64 bytes long.
If it is not the case, they will be considered as runt frames, and may be ignored by netcard and/or OS

Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2010-09-17 12:46:27 +02:00
Hervé Poussineau 0d491754d0 Accept packets with TTL=1
Packets with TTL=1 may be directed to local network (DHCP/DNS servers for example), so don't discard them
This is required by old versions of NetBSD which send DHCP DISCOVER packets with TTL=1

Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2010-09-17 12:46:27 +02:00
Edgar E. Iglesias abdfd9500e cris: Avoid spurios hw_abort on recursive bus faults
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2010-09-16 15:40:27 +02:00
Alexander Graf 41557447d3 PPC: Redesign interrupt trigger path
According to the Book3S spec, the interrupt context starts with an MSR
value that is rather simple. If we leave out the HV case, it's almost
always 0.

To reflect this, let's redesign the way that MSR value gets calculated.
Using this, we also squash the bug where MSR_POW can slip through into
the interrupt handler MSR.

Reported-by: Thomas Monjalon <thomas.monjalon@openwide.fr>
Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2010-09-15 16:18:33 +02:00
Alexander Graf f844c817d7 PPC: Enable hint bits for lwarx/ldarx
The lwarx and ldarx instructions have a bit to give some hint to the
CPU which is safe to ignore. We currently refuse to accept any instruction
with that bit set, as it used to be declared MBZ.

Let's remove the reserved bit and make the instruction work as expected.
This fixes Linux boot for ppc64.

Signed-off-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Andreas Färber <andreas.faerber@web.de>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2010-09-15 16:18:27 +02:00
Michal Novotny 9a7c487842 serial: Update parameters after load
This is the patch to update serial port parameters after guest is
already loaded.

Signed-off-by: Michal Novotny <minovotn@redhat.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2010-09-15 15:35:53 +02:00
Michael S. Tsirkin 6b37c87c96 vhost: fix infinite loop on error path
file.index is unsigned, hence 'while (--file.index >= 0)'
will loop > forever. Change to while (file.index-- > 0).

Reported-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2010-09-14 16:02:23 +02:00
Stefan Weil 46411f863c Remove wrong semicolon in macro definition
Macros normally should not end with a semicolon,
otherwise their usage results in two statements
where only one statement was expected.

Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2010-09-14 10:58:38 +02:00
Michal Novotny b6601141cd serial: Wrap debug prints around a DPRINTF macro
Signed-off-by: Michal Novotny <minovotn@redhat.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2010-09-13 14:32:32 +02:00
Blue Swirl 73d7434279 ESP: fix ESP DMA access when DMA is not enabled
Sending ESP a command caused it to trigger DMA immediately
even if DMA was not enabled at the DMA controller.

Add a signal from DMA controller to ESP to tell ESP about changes in
DMA enable bit. Also use the correct function for setting up GPIO outputs.

This fixes NetBSD 1.6.1 through 3.0 boot.

Thanks to Artyom Tarasenko for extensive debugging of the problem.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-09-11 16:38:33 +00:00
Edgar E. Iglesias 24e0e38b83 powerpc: Avoid TLB related log spamming
Invalid TLB entries are normal and should not spam the log.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2010-09-11 14:29:07 +02:00
Blue Swirl 2184d75b4a trace: fix a regex portability problem
The /bin/sh in Milax has problems with the regex:
Error: invalid trace backend
Please choose a supported trace backend.

Fix it by escaping ')' like the regexes with '('.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-09-11 10:43:39 +00:00
Blue Swirl dda8521197 trace: fix a typo
There is no qemu_valloc() but qemu_vmalloc().

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-09-10 23:54:56 +03:00
Blue Swirl 876f256bde HACKING: add rules for printf-like functions
Add rules for printf-like functions, based on libvirt HACKING.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-09-10 18:53:11 +00:00
Blue Swirl d241f143c9 HACKING: add string management rules
Add string management rules, somewhat like libvirt HACKING.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-09-10 18:53:05 +00:00
Blue Swirl 54b2cc5030 HACKING: add memory management rules
Add memory management rules, somewhat like libvirt HACKING.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-09-10 18:52:52 +00:00
Blue Swirl 84174436a6 HACKING: add C type rules
Add C type rules, adapted from libvirt HACKING. Also include
a description of special QEMU scalar types.

Move typedef rule from CODING_STYLE rule 3 to HACKING rule 6
where it belongs.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-09-10 18:47:31 +00:00
Blue Swirl 45fad878d7 HACKING: add preprocessor rules
Add a new file, HACKING, in order to collect recurring
issues with submitted patches.

Start with preprocessor rules, adapted from libvirt HACKING.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-09-10 18:46:00 +00:00
Andrzej Zaborowski 9f810beb5c vmware_vga: Replace the few tab-indents with spaces (clean-up).
Use 4 spaces instead of 2, too.
2010-09-10 02:30:04 +02:00
Andrzej Zaborowski 4dedc07ffb vmware_vga: Add checks to deal with non-atomic fifo writes.
Janne Huttunen noticed that the FIFO end pointer is updated by the
guest after writing each word to the FIFO, at least the X.org driver
which is open does this.  This means that there's no way for the
host to know if the guest is in the middle a write operation.  Qemu
thus needs to read the beginning of the command up to when it's able
to tell how many words are expected for the given command.  It will
abort reading and rewind the FIFO if there aren't enough words yet,
this should be relatively rare but it is suspected to have been the
cause of the occasional FIFO overrun that killed the display.
2010-09-10 02:23:31 +02:00
Stefan Weil 6a8aabd3c1 hw/omap: Fix default setup for OMAP UART devices
Character devices created by qemu_chr_open don't
allow duplicate device names, so naming all
UART devices "null" no longer works.

Running "qemu-system-arm -M n800" (and some other machines)
results in this error message:

	qemu-system-arm: Duplicate ID 'null' for chardev
	Can't create serial device, empty char device

This is fixed by setting a default label "uart1",
"uart2" or "uart3".

Cc: Andrzej Zaborowski <andrew.zaborowski@intel.com>
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
2010-09-10 01:55:53 +02:00
Prerna Saxena 62dd89dea2 trace: Trace entry point of balloon request handler
Signed-off-by: Prerna Saxena <prerna@linux.vnet.ibm.com>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2010-09-09 16:22:45 -05:00
Prerna Saxena bd3c9aa531 trace: Trace port IO
Signed-off-by: Prerna Saxena <prerna@linux.vnet.ibm.com>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2010-09-09 16:22:45 -05:00
Stefan Hajnoczi 64979a4d61 trace: Trace virtqueue operations
This patch adds trace events for virtqueue operations including
adding/removing buffers, notifying the guest, and receiving a notify
from the guest.

Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2010-09-09 16:22:45 -05:00