Commit graph

23424 commits

Author SHA1 Message Date
Jason Baron 6f918e40e6 Fixup q35/ich9 Licenses
Cleanup the q35/ich9 license headers.

Signed-off-by: Jason Baron <jbaron@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Isaku Yamahata <yamahata@valinux.co.jp>
2012-12-12 23:36:20 +02:00
Anthony Liguori 1c97e303d4 Merge remote-tracking branch 'afaerber/qom-cpu' into staging
* afaerber/qom-cpu:
  target-i386: Postpone cpuid_level update to realize time
  target-i386: Use define for cpuid vendor string size
  target-i386: Separate feature string parsing from CPU model lookup
  target-i386/cpu.c: Coding style fixes
  qdev: qdev_create(): use error_report() instead of hw_error()
  sysemu.h: Include qemu-types.h instead of qemu-common.h
  Create qemu-types.h for struct typedefs
  qlist.h: Do not include qemu-common.h
  qga/channel-posix.c: Include headers it needs
  qapi/qmp-registry.c: Include headers it needs
  ui/vnc-palette.c: Include headers it needs
  user: Rename qemu-types.h to qemu-user-types.h
  user: Move *-user/qemu-types.h to main directory

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-12-10 08:35:15 -06:00
Anthony Liguori 7c12fd9b29 Merge remote-tracking branch 'stefanha/trivial-patches' into staging
* stefanha/trivial-patches:
  pc_sysfw: Plug memory leak on pc_fw_add_pflash_drv() error path
  qemu-options: Fix space at EOL
  Fix spelling in comments and documentation
  Clean up pci_drive_hot_add()'s use of BlockInterfaceType
  arm: a9mpcore: remove un-used ptimer_iomem field
  target-sparc: Remove t0, t1 from CPUSPARCState
  target-m68k: Remove t1 from CPUM68KState
  target-alpha: Remove t0, t1 from CPUAlphaState
  s390x: Spelling fixes (endianess -> endianness, occured -> occurred)
  Fix comments (adress -> address, layed -> laid, wierd -> weird)
  Fix spelling (prefered -> preferred)
  configure: Remove stray debug output
  sd: Send debug printfery to stderr not stdout

Conflicts:
	configure

Resolve spelling conflict in configure.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-12-10 08:34:29 -06:00
Anthony Liguori 8385b173a0 Merge remote-tracking branch 'kraxel/acpi.1' into staging
* kraxel/acpi.1:
  acpi: drop debug port
  q35: update lpc pci config space according to configured devices
  apci: switch piix4 pci hotplug to memory api
  acpi: remove acpi_gpe_blk
  apci: switch piix4 gpe to memory api
  acpi: fix piix4 smbus mapping
  acpi: switch smbus to memory api
  acpi: cleanup ich9 memory region
  apci: switch ich9 smi to memory api
  apci: switch ich9 gpe to memory api
  acpi: cleanup vt82c686 memory region
  acpi: cleanup piix4 memory region
  apci: switch evt to memory api
  apci: switch cnt to memory api
  apci: switch timer to memory api
  apci: switch vt82c686 to memory api
  apci: switch ich9 to memory api
  apci: switch piix4 to memory api

Conflicts:
	hw/lpc_ich9.c

Resolved merge conflict due to apm_init adding an argument.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-12-10 08:33:11 -06:00
Anthony Liguori 16ef55ca85 Merge remote-tracking branch 'aneesh/for-upstream' into staging
* aneesh/for-upstream:
  virtfs-proxy-helper: use setresuid and setresgid

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-12-10 08:32:15 -06:00
Anthony Liguori c62adbee15 Merge remote-tracking branch 'kraxel/usb.74' into staging
* kraxel/usb.74:
  usb-tablet: Allow connecting to ehci
  ehci: Lower timer freq when the periodic schedule is idle
  usb: Allow overriding of usb_desc at the device level
  usb: Don't allow USB_RET_ASYNC for interrupt packets
  usb: Call wakeup when data becomes available for all devices with int eps
  add pc-1.4

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-12-10 08:31:19 -06:00
Peter Maydell e49d021e57 configure: Default to 'cc', not 'gcc'
Default to 'cc' as our compiler, rather than 'gcc'. We used to have
to insist on gcc when we still kept the CPU env in a fixed global
register, but this is no longer necessary and we will now compile OK
on clang as well as gcc.  Using 'cc' should generally result in us
using the most standard and maintained system compiler for the
platform.  (For instance on newer MacOS X 'gcc' exists but is an
elderly compiler provided mostly for legacy reasons, and 'cc'
(which is clang) is definitely the better choice.) On Linux there
will generally be no user-visible change since cc will be gcc.

This changeover necessitates a slight reworking of how we set the
'cc' variable, because GNU cross toolchains generally provide a
'${cross_prefix}gcc' but not a '${cross_prefix}cc'.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-12-08 18:49:53 +00:00
Peter Maydell 24c35a504e linux-user: Merge pread/pwrite into pread64/pwrite64
The Linux syscalls underlying pread() and pwrite() take a 64 bit
offset on all architectures, even if some of them name the syscall
"pread/pwrite" rather than "pread64/pwrite64" for historical reasons.
So move the four QEMU target architectures (arm, i386, sparc,
unicore32) which were defining TARGET_NR_pread/pwrite to define
TARGET_NR_pread64/pwrite64 instead, and drop the TARGET_NR_pread/pwrite
implementation code completely.

(Based on examination of the kernel sources for the four architectures
this patch affects.)

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-12-08 18:49:30 +00:00
Max Filippov f877d09e63 target-xtensa: use movcond where possible
Use movcond for all sorts of conditional moves, ABS, CLAMPS, MIN/MAX
opcodes.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-12-08 18:48:26 +00:00
Max Filippov 5dacd229eb target-xtensa: add s32c1i unit tests
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-12-08 18:48:26 +00:00
Max Filippov efdfac94f4 target-xtensa: add SR accessibility unit tests
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-12-08 18:48:26 +00:00
Max Filippov b7909d81f7 target-xtensa: implement MISC SR
The Miscellaneous Special Registers Option provides zero to four scratch
registers within the processor readable and writable by RSR, WSR, and
XSR. These registers are privileged. They may be useful for some
application-specific exception and interrupt processing tasks in the
kernel. The MISC registers are undefined after reset.
See ISA, 4.7.3 for details.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-12-08 18:48:26 +00:00
Max Filippov 53593e90d1 target-xtensa: better control rsr/wsr/xsr access to SRs
There are read-only (DEBUGCAUSE, PRID) and write-only (INTCLEAR) SRs,
and INTERRUPT/INTSET SR allows rsr/wsr, but not xsr. Raise illeagal
opcode exception on illegal access to these SRs.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-12-08 18:48:26 +00:00
Max Filippov fe0bd475aa target-xtensa: restrict available SRs by enabled options
Beginning with the RA-2004.1 release, SR access instructions (rsr, wsr,
xsr) are associated with their corresponding SR and raise illegal opcode
exception in case the register is not configured for the core.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-12-08 18:48:26 +00:00
Max Filippov 4e41d2f583 target-xtensa: implement CACHEATTR SR
In XEA1, the Options for Memory Protection and Translation and the
corresponding TLB management instructions are not available. Instead,
functionality similar to the Region Protection Option is available
through the cache attribute register. See ISA, A.2.14 for details.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-12-08 18:48:26 +00:00
Max Filippov fcc803d119 target-xtensa: implement ATOMCTL SR
ATOMCTL SR controls s32c1i opcode behavior depending on targeted memory
type. See ISA, 4.3.12.4 for details.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-12-08 18:48:26 +00:00
Blue Swirl 536b558f58 Merge branch 'master' of git.qemu-project.org:/pub/git/qemu
* 'master' of git.qemu-project.org:/pub/git/qemu:
  target-mips: Fix incorrect shift for SHILO and SHILOV
  target-mips: Fix incorrect code and test for INSV
  xilinx_uartlite: Accept input after rx FIFO pop
  xilinx_uartlite: suppress "cannot receive message"
  xilinx_axienet: Implement R_IS behaviour
2012-12-08 17:50:57 +00:00
Eduardo Habkost 511c68d3af finally kill cpudef config section support
The external CPU models were removed on QEMU 1.2, and the support for
the "cpudef" config sections was documented as deprecated, but the
actual removal of the config section was pending.

Now that QEMU 1.3 was released, we can finally kill the support for
cpudef config sections, and support only the built-in CPU models from
target-i386/cpu.c.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-12-08 14:29:42 +00:00
Blue Swirl 4cdd2e665e Merge branch 'memory-ioport' of git://github.com/afaerber/qemu-cpu
* 'memory-ioport' of git://github.com/afaerber/qemu-cpu:
  hw/dma.c: Replace register_ioport_*
  hw/pc.c: Replace register_ioport_*
  serial: Replace register_ioport_*
  hw/cirrus_vga.c: Replace register_ioport_*
  hw/apm.c: Replace register_ioport_*
  isa: Add isa_address_space_io()
2012-12-08 14:28:13 +00:00
Peter Maydell 475363176c HACKING: List areas where we may rely on impdef C behaviour
Add a section to HACKING saying which version of the C spec
we use and describing the bits of implementation defined C
compiler behaviour which C code in QEMU is allowed to rely on.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-12-08 14:27:40 +00:00
Gerd Hoffmann 288fa40736 pixman: require 0.18.4 or newer
When older versions are found the internal pixman version is prefered.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-12-08 14:25:46 +00:00
Evgeny Voevodin 94788f54e9 TCG: Remove unused global gen_opc_ arrays.
Signed-off-by: Evgeny Voevodin <e.voevodin@samsung.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-12-08 14:24:43 +00:00
Evgeny Voevodin ab1103def4 TCG: Use gen_opc_instr_start from context instead of global variable.
Signed-off-by: Evgeny Voevodin <e.voevodin@samsung.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-12-08 14:24:43 +00:00
Evgeny Voevodin c9c99c22d5 TCG: Use gen_opc_icount from context instead of global variable.
Signed-off-by: Evgeny Voevodin <e.voevodin@samsung.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-12-08 14:24:42 +00:00
Evgeny Voevodin 25983cad31 TCG: Use gen_opc_pc from context instead of global variable.
Signed-off-by: Evgeny Voevodin <e.voevodin@samsung.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-12-08 14:24:42 +00:00
Evgeny Voevodin c3a43607d9 tcg/tcg.h: Duplicate global TCG gen_opc_ arrays into TCGContext.
Signed-off-by: Evgeny Voevodin <e.voevodin@samsung.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-12-08 14:24:41 +00:00
Brad Smith 2aa1cb514c curses: Remove OpenBSD workaround
I removed the same sort of workaround for OpenBSD within the
configure script with commit 4dcc3f5876
but didn't bother to grep further to come across this same chunk
of code in the curses code itself. So the following diff removes
the same workaround chunk within the curses code.

Signed-off-by: Brad Smith <brad@comstyle.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-12-08 14:23:50 +00:00
Richard Henderson 0be4835b49 exec: Advise huge pages for the TCG code gen buffer
After allocating 32MB or more contiguous memory, huge pages
would seem to be ideal.

Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-12-08 14:18:37 +00:00
Igor Mammedov b34d12d153 target-i386: Postpone cpuid_level update to realize time
Delay capping cpuid_level to 7 to realize time so property setters
for cpuid_7_0_ebx_features and "level" could be used in any order/time
between x86_cpu_initfn() and x86_cpu_realize().

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2012-12-07 19:03:04 +01:00
Markus Armbruster 654598c944 pc_sysfw: Plug memory leak on pc_fw_add_pflash_drv() error path
Harmless, because we the error inevitably leads to another, fatal one
in pc_system_flash_init(): PC system firmware (pflash) not available.
Fix it anyway.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2012-12-07 12:34:12 +01:00
Michal Privoznik 3528a3cba1 qemu-options: Fix space at EOL
There's no need to add a space at the end of line.
Moreover, it can make problems in some projects that
store the help output into a file (and run couple of
tests based on that) and have space at EOL forbidden.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2012-12-07 12:34:12 +01:00
Stefan Weil 993d46ce7e Fix spelling in comments and documentation
These spelling bugs were found by codespell:

supressing -> suppressing
transfered -> transferred

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2012-12-07 12:34:12 +01:00
Markus Armbruster 4dbd84e26f Clean up pci_drive_hot_add()'s use of BlockInterfaceType
pci_drive_hot_add() parameter type has the wrong type: int instead of
BlockInterfaceType.  It's actually redundant, so we can just drop it.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2012-12-07 12:34:12 +01:00
Peter Crosthwaite 036f0f8356 arm: a9mpcore: remove un-used ptimer_iomem field
I'm guessing this is a hangover from a previous coreification of the mptimer
sub-module. This field is completely unused - removed.

Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2012-12-07 12:34:12 +01:00
Richard Henderson dee17bf9e5 target-sparc: Remove t0, t1 from CPUSPARCState
These fields are no longer used.

Cc: Blue Swirl <blauwirbel@gmail.com>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2012-12-07 12:34:12 +01:00
Richard Henderson d694516440 target-m68k: Remove t1 from CPUM68KState
This field is no longer used.

Cc: Paul Brook <paul@codesourcery.com>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2012-12-07 12:34:11 +01:00
Richard Henderson c47d08ceff target-alpha: Remove t0, t1 from CPUAlphaState
These fields are no longer (or were never?) used.

Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2012-12-07 12:34:11 +01:00
Stefan Weil 8367a14fd3 s390x: Spelling fixes (endianess -> endianness, occured -> occurred)
Replace also "write into" by "write to".

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2012-12-07 12:34:11 +01:00
Stefan Weil a93cf9dfba Fix comments (adress -> address, layed -> laid, wierd -> weird)
Remove also a duplicated 'the'.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2012-12-07 12:34:11 +01:00
Stefan Weil eac29d87c8 Fix spelling (prefered -> preferred)
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2012-12-07 12:34:11 +01:00
Peter Maydell bb5b5c20b7 configure: Remove stray debug output
Rather than printing a message saying we're silently falling
back to gthread coroutines when running on MacOS, actually
do it silently.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2012-12-07 12:34:11 +01:00
Peter Crosthwaite 038d3d4459 sd: Send debug printfery to stderr not stdout
Some debug printfs for SD are coming up in stdout. Redirected them to stderr
instead.

Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2012-12-07 12:34:11 +01:00
Igor Mammedov 9df694eeb8 target-i386: Use define for cpuid vendor string size
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2012-12-06 09:17:06 +01:00
Eduardo Habkost 8f961357d0 target-i386: Separate feature string parsing from CPU model lookup
Instead of parsing the whole cpu_model string inside
cpu_x86_find_by_name(), first split it into the CPU model name and the
full feature string, then parse the feature string into pieces.

When using CPU model classes, those two pieces of information will be
used at different moments (CPU model name will be used to find CPU
class, feature string will be used after CPU object was created), so
making the split in two steps will make it easier to refactor the code
later.

This should also help on the CPU properties work, that will just need to
replace the cpu_x86_parse_featurestr() logic (and can keep the CPU model
lookup code as-is).

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2012-12-06 09:17:05 +01:00
Eduardo Habkost 9f3fb5657b target-i386/cpu.c: Coding style fixes
- Use spaces instead of tabs on cpu_x86_cpuid().
- Use braces on 'if' statement cpu_x86_find_by_name().

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2012-12-06 09:17:05 +01:00
Eduardo Habkost 23e3fbec33 qdev: qdev_create(): use error_report() instead of hw_error()
hw_error() is specific for fatal hardware emulation errors, not for
internal errors related to the qdev object/class abstraction or object
initialization.

Replace it with an error_report() call, followed by abort().

This will also help reduce dependencies of the qdev code (as hw_error()
is from cpus.o, and depends on the CPU list from exec.o).

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2012-12-06 09:17:05 +01:00
Eduardo Habkost bcf7930105 sysemu.h: Include qemu-types.h instead of qemu-common.h
It just needs the Monitor and DeviceState typedefs, so it doesn't need
all of qemu-common.h.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2012-12-06 09:17:05 +01:00
Eduardo Habkost 394e1bb795 Create qemu-types.h for struct typedefs
Instead of keeping all those struct typedefs in qemu-common.h, move it
to a header that can be safely included by other headers, containing
only the struct typedefs and not pulling in other dependencies.

Also, move some of the qdev-core.h typedefs to the new file, too, so
other headers don't need to include qdev-core.h only because of
DeviceState and other typedefs.

This will help us remove qemu-common.h dependencies from some headers
later.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2012-12-06 09:17:05 +01:00
Eduardo Habkost cad3215966 qlist.h: Do not include qemu-common.h
I don't know why it was including it, as I don't see any code that
depends on anything from qemu-common.h.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2012-12-06 09:17:05 +01:00
Eduardo Habkost 4d4922c339 qga/channel-posix.c: Include headers it needs
Include:
 - <errno.h> for errno
 - <unistd.h> & <fcntl.h> for fcntl()
 - <stdlib.h> for exit()
 - "osdep.h" for qemu_open()

Some of those headers were probably being included by accident because
some other headers were including qemu-common.h, but those headers
should eventually stop including qemu-common.h.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2012-12-06 09:17:05 +01:00