Commit Graph

1117 Commits

Author SHA1 Message Date
Eduardo Habkost 0514ef2fbb target-i386: Replace cpuid_*features fields with a feature word array
This replaces the feature-bit fields on both X86CPU and x86_def_t
structs with an array.

With this, we will be able to simplify code that simply does the same
operation on all feature words (e.g. kvm_check_features_against_host(),
filter_features_for_kvm(), add_flagname_to_bitmaps(), CPU feature-bit
property lookup/registration, and the proposed "feature-words" property)

The following field replacements were made on X86CPU and x86_def_t:

  (cpuid_)features         -> features[FEAT_1_EDX]
  (cpuid_)ext_features     -> features[FEAT_1_ECX]
  (cpuid_)ext2_features    -> features[FEAT_8000_0001_EDX]
  (cpuid_)ext3_features    -> features[FEAT_8000_0001_ECX]
  (cpuid_)ext4_features    -> features[FEAT_C000_0001_EDX]
  (cpuid_)kvm_features     -> features[FEAT_KVM]
  (cpuid_)svm_features     -> features[FEAT_SVM]
  (cpuid_)7_0_ebx_features -> features[FEAT_7_0_EBX]

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-05-02 00:27:55 +02:00
Peter Maydell 7edd2cf1a2 linux-user: fix compile error due to stray colon at end of #ifdef line
Remove a stray colon from the end of a #ifdef line. Some versions
of gcc complain about this:
 linux-user/syscall.c: In function ‘do_syscall’:
 linux-user/syscall.c:7606:28: error: extra tokens at end of #ifdef directive [-Werror]

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Acked-By: Riku Voipio <riku.voipio@linaro.org>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-04-26 11:52:29 +02:00
Andreas Schwab 03903ffcfb linux-user: fix setgroups/getgroups for non-UID16 archs
Don't assume target_id is a short.

Signed-off-by: Andreas Schwab <schwab@suse.de>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
2013-04-19 10:48:51 +03:00
Andreas Schwab 9ab709be59 linux-user: fix undefined shift in copy_to_user_fdset
If TARGET_ABI_BITS is bigger than 32 we shift by more than the size of int.

Signed-off-by: Andreas Schwab <schwab@suse.de>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
2013-04-19 10:48:51 +03:00
Petar Jovanovic c7128c9fd5 linux-user: change do_semop to return target errno when unsuccessful
do_semop() is called from two places, and one of these fails to convert
return error to target errno when semop fails. This patch changes the
function to always return target errno in case of an unsuccessful call.

Signed-off-by: Petar Jovanovic <petar.jovanovic@imgtec.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
2013-04-19 10:48:51 +03:00
Paolo Bonzini 918fc54caf elfload: use abi_llong/ullong instead of target_llong/ullong
The alignment is a characteristic of the ABI, not the CPU.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2013-04-18 14:12:31 +02:00
Paolo Bonzini f8fd4fc4cd elfload: use abi_int/uint instead of target_int/uint
The alignment is a characteristic of the ABI, not the CPU.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2013-04-18 14:12:31 +02:00
Paolo Bonzini 1ddd592fd3 elfload: use abi_short/ushort instead of target_short/ushort
The alignment is a characteristic of the ABI, not the CPU.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2013-04-18 14:12:31 +02:00
Paolo Bonzini 86cd7b2d48 elfload: use tswapreg consistently in elf_core_copy_regs
Reviewed-by: Peter Maydell <peter.maydell@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2013-04-18 14:12:31 +02:00
Paolo Bonzini a29f998d04 elfload: fix size of registers for N32
Registers are 64-bit in size for the MIPS n32 ABI.  Define
target_elf_greg_t accordingly, and use the correct function
to do endian swaps.

Reviewed-by: Peter Maydell <peter.maydell@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2013-04-18 14:12:31 +02:00
Paolo Bonzini ca98ac830f elfload: fix size of ABI-dependent fields in core dumps
Some fields in core dumps are 32-bit in 32-or-64 environments (ppc64abi32,
sparc32plus).  Use abi_long/ulong for those.

Also, the fields of target_elf_siginfo are ints.  Use tswap32 to convert them.

Reviewed-by: Peter Maydell <peter.maydell@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2013-04-18 14:12:31 +02:00
Petar Jovanovic 5947c697ce linux-user: pass correct host flags to eventfd2 call
This change makes conversion of TARGET_O_NONBLOCK and TARGET_O_CLOEXEC flags
to host flags before calling eventfd for TARGET_NR_eventfd2.

Signed-off-by: Petar Jovanovic <petar.jovanovic@imgtec.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-04-12 14:33:20 +02:00
Peter Maydell abe2084016 linux-user: Don't omit comma for strace of rt_sigaction()
Pass the 'last' parameter of print_signal() through to
print_raw_param(); this fixes a problem where we weren't printing
the comma separator for strace of rt_sigaction() when the signal
was an unnamed (ie realtime) one:
  6856 rt_sigaction(230xf6fff870,0xf6fff8fc) = 0

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-04-05 14:40:54 +02:00
Peter Maydell e9a970a831 linux-user/syscall.c: Don't warn about unimplemented get_robust_list
The nature of the kernel ABI for the get_robust_list and set_robust_list
syscalls means we cannot implement them in QEMU. Make get_robust_list
silently return ENOSYS rather than using the default "print message and
then fail ENOSYS" code path, in the same way we already do for
set_robust_list, and add a comment documenting why we do this.

This silences warnings which were being produced for emulating
even trivial programs like 'ls' in x86-64-on-x86-64.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
2013-03-11 14:35:08 +02:00
Peter Maydell a94b4987e2 linux-user: Implement accept4
Implement the accept4 syscall (which is identical to accept
but has an additional flags argument).

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
2013-03-11 14:34:42 +02:00
Peter Maydell a8fd1aba85 linux-user: Implement sendfile and sendfile64
Implement the sendfile and sendfile64 syscalls. This implementation
passes all the LTP test cases for these syscalls.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
2013-03-11 14:34:28 +02:00
Peter Maydell dfae8e00f8 linux-user: make bogus negative iovec lengths fail EINVAL
If the guest passes us a bogus negative length for an iovec, fail
EINVAL rather than proceeding blindly forward. This fixes some of
the error cases tests for readv and writev in the LTP.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
2013-03-11 14:34:05 +02:00
Peter Maydell 63ec54d7b3 linux-user: Fix layout of usage table to account for option text
The linux-user usage message attempts to line up the columns in
its table by calculating the maximum width of any item in them.
However for the 'Argument' column it was only accounting for the
length of the option switch (eg "-d"), not the additional example
text (eg "item[,...]"). This currently has no adverse effects
because the widest item in the column happens to be the argumentless
"-singlestep" option, but improving the "-d" option help to read
"-d item[,...]" exceeds that limit.

Fix this by correctly calculating maxarglen as the width of the
first column text including a possible option argument, and
adjusting its uses to match.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
2013-03-11 14:33:42 +02:00
Dillon Amburgey 0d95fda86b linux-user: Add more sparc syscall numbers
Signed-off-by: Dillon Amburgey <dillona@dillona.com>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
2013-03-11 13:05:14 +02:00
Dillon Amburgey f2b79ce9dc linux-user: Support setgroups syscall with no groups
Signed-off-by: Dillon Amburgey <dillona@dillona.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
2013-03-11 13:05:08 +02:00
John Rigby bfb669f39f linux-user: fix futex strace of FUTEX_CLOCK_REALTIME
Handle same as existing FUTEX_PRIVATE_FLAG.

Signed-off-by: John Rigby <john.rigby@linaro.org>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
2013-03-11 13:05:01 +02:00
John Rigby cce246e0a2 linux-user/syscall.c: handle FUTEX_WAIT_BITSET in do_futex
Upstream libc has recently changed to start using
FUTEX_WAIT_BITSET instead of FUTEX_WAIT and this
is causing do_futex to return -TARGET_ENOSYS.

Pass bitset in val3 to sys_futex which will be
ignored by kernel for the FUTEX_WAIT case.

Signed-off-by: John Rigby <john.rigby@linaro.org>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
2013-03-11 13:04:56 +02:00
Laurent Vivier d95ec14fd2 linux-user: improve print_fcntl()
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
2013-03-11 13:04:51 +02:00
Dillon Amburgey ec00b51a6c linux-user: Add Alpha socket constants
Without these, some networking programs will not work

Signed-off-by: Dillon Amburgey <dillona@dillona.com>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
2013-03-11 13:04:44 +02:00
Richard Henderson 597e2cec80 mipsn32-linux-user: Configure the architecture properly
N32 is a 64-bit cpu with a 32-bit address space.  We have
existing cpp defines for this situation, but weren't using them.

This does mean that the linux-user/mipsn32 directory must be
merged with the linux-user/mips64 directory, and differences
must be resolved via ifdefs.

Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2013-03-05 15:04:20 +01:00
Richard Henderson ff4f738281 mips-linux-user: Fix n32 and n64 syscalls
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2013-03-05 11:58:48 +01:00
Richard Henderson 084d0497a0 mips-linux-user: Save and restore fpu and dsp from sigcontext
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2013-03-05 11:58:48 +01:00
Richard Henderson ff97090469 mips-linux-user: Share o32 code for n32 and n64 signals
Signed-off-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2013-03-05 01:56:52 +01:00
Richard Henderson 2c3c6689b3 mips-linux-user: Delete n32 and n64 signal stubs
Deleting these first makes the next patch much easier to read.
This doesn't cause any sort of compilation failure because we
have not yet enabled n32/n64 compilation.  This is dead code.

Signed-off-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2013-03-05 01:55:39 +01:00
Meador Inge 54b2f42cb1 target-mips: Translate breaks and traps into the appropriate signal
GCC and GAS are capable of generating traps or breaks to check for
division by zero.  Additionally, GAS is capable of generating traps
or breaks to check for overflow on certain division and multiplication
operations.  The Linux kernel translates these traps and breaks into
signals.  This patch implements the corresponding feature in QEMU.

Signed-off-by: Meador Inge <meadori@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2013-03-04 19:03:50 +01:00
Peter Maydell 989b697ddd qemu-log: default to stderr for logging output
Switch the default for qemu_log logging output from "/tmp/qemu.log"
to stderr. This is an incompatible change in some sense, but logging
is mostly used for debugging purposes so it shouldn't affect production
use. The previous behaviour can be obtained by adding "-D /tmp/qemu.log"
to the command line.

This change requires us to:
 * update all the documentation/help text (we take the opportunity
   to smooth out minor inconsistencies between the phrasing in
   linux-user/bsd-user/system help messages)
 * make linux-user and bsd-user defer to qemu-log for the default
   logging destination rather than overriding it themselves
 * ensure that all logfile closing is done via qemu_log_close()
   and that that function doesn't close stderr
as well as the obvious change to the behaviour of do_qemu_set_log()
when no logfile name has been specified.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-id: 1361901160-28729-1-git-send-email-peter.maydell@linaro.org
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-26 13:31:47 -06:00
Andreas Färber 0315c31cda cpu: Move running field to CPUState
Pass CPUState to cpu_exec_{start,end}() functions.

Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-02-16 14:51:00 +01:00
Andreas Färber 0d34282fdd cpu: Move host_tid field to CPUState
Change gdbstub's cpu_index() argument to CPUState now that CPUArchState
is no longer used.

Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-02-16 14:50:59 +01:00
Peter Maydell 24537a0191 qemu-log: Rename the public-facing cpu_set_log function to qemu_set_log
Rename the public-facing function cpu_set_log to qemu_set_log. This
requires us to rename the internal-only qemu_set_log() to
do_qemu_set_log().

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2013-02-16 10:44:44 +00:00
Peter Maydell 4fde1eba0f qemu-log: Rename cpu_str_to_log_mask to qemu_str_to_log_mask
Rename cpu_str_to_log_mask() to qemu_str_to_log_mask(), since
the qemu_log functionality is no longer restricted to TCG CPU
debug logging.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2013-02-16 10:44:27 +00:00
Peter Maydell 59a6fa6e67 qemu-log: Abstract out "print usage message about valid log categories"
Abstract out the "print a human readable list of all the
valid log categories" functionality which is currently duplicated
in three separate places. (We leave the monitor.c help_cmd()
implementation as-is since it wants to send the message to
the monitor and add its own information.)

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2013-02-16 10:44:11 +00:00
Peter Maydell 9a7e542429 qemu-log: Unify {cpu_set,set_cpu}_log_filename as qemu_set_log_filename
The qemu_log() functionality is no longer specific to TCG CPU debug logs.
Rename cpu_set_log_filename() to qemu_set_log_filename() and drop the
pointless wrapper set_cpu_log_filename().

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2013-02-16 10:43:58 +00:00
Evgeny Voevodin 5e5f07e08f TCG: Move translation block variables to new context inside tcg_ctx: tb_ctx
It's worth to clean-up translation blocks variables and move them
into one context as was suggested by Swirl.
Also if we use this context directly inside tcg_ctx, then it
speeds up code generation a bit.

Signed-off-by: Evgeny Voevodin <evgenyvoevodin@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2013-02-16 10:41:16 +00:00
Anthony Liguori bd4bd24ed3 Merge branch 'for-linux-user' of https://git.gitorious.org/qemu-m68k/qemu-m68k into staging
* 'for-linux-user' of https://git.gitorious.org/qemu-m68k/qemu-m68k:
  linux-user: correct reboot()
  linux-user: correct setsockopt()
  linux-user: correct print_timeval() swap tv_sec and tv_usec
  linux-user: correct msgrcv()

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-06 16:39:04 -06:00
Peter Maydell 0bc8ce9460 linux-user: Restore cast to target type in get_user()
Commit 658f2dc97 accidentally dropped the cast to the target type of
the value loaded by get_user().  The most visible effect of this would
be that the sequence "uint64_t v; get_user_u32(v, addr)" would sign
extend the 32 bit loaded value into v rather than zero extending as
would be expected for a _u32 accessor.  Put the cast back again to
restore the old behaviour.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-06 16:37:39 -06:00
Paolo Bonzini 5c099537a6 cpu: do not use object_delete
CPUs are never added to the composition tree, so delete is achieved
simply by removing the last references to them.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-01 15:53:11 -06:00
Andreas Färber 77868120cf linux-user: bsd-user: Don't reset X86CPU twice
Since commit 65dee38052 (target-i386:
move cpu_reset and reset callback to cpu.c) the x86 CPU is reset through
cpu_init() but was still reset immediately after in linux-user and
bsd-user. Clean this up.

Similarly in linux-user/syscall.c it is also reset after cpu_copy().
But that's a bug of its own, fixing which poses a semantic change.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
2013-02-01 01:35:43 +01:00
Laurent Vivier c07ecc6866 linux-user: correct reboot()
According to man reboot(2), the 4th argument is only used with
LINUX_REBOOT_CMD_RESTART2. In other cases, trying to convert
the value can generate EFAULT.

Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
2013-01-30 12:13:21 +01:00
Laurent Vivier 1b09aeb908 linux-user: correct setsockopt()
SO_SNDTIMEO and SO_RCVTIMEO take a struct timeval, not an int

To test this, you can use :

QEMU_STRACE= ping localhost 2>&1 |grep TIMEO
568 setsockopt(3,SOL_SOCKET,SO_SNDTIMEO,{1,0},8) = 0
568 setsockopt(3,SOL_SOCKET,SO_RCVTIMEO,{1,0},8) = 0

Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
2013-01-30 12:13:21 +01:00
Laurent Vivier 910ee4e5f4 linux-user: correct print_timeval() swap tv_sec and tv_usec
Signed-off-by: Laurent Vivier <Laurent@Vivier.EU>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
2013-01-30 12:13:21 +01:00
Laurent Vivier 79dd77de12 linux-user: correct msgrcv()
All parameters must be swapped before the call of do_msgrcv().

Allow faked (debian fakeroot daemon) to work properly.

WITHOUT this patch:

$ faked-sysv --foreground --debug
using 1723744788 as msg key
msg_key=1723744788
1723744788:431
FAKEROOT: msg=131072, key=1723744788
FAKEROOT: r=-1, received message type=-150996052, message=-160219330
FAKEROOT, get_msg: Bad address
r=14, EINTR=4
fakeroot: clearing up message queues and semaphores, signal=-1
fakeroot: database save FAILED

WITH this patch:

$ faked-sysv --foreground --debug
using 1569385744 as msg key
msg_key=1569385744
1569385744:424
FAKEROOT: msg=0, key=1569385744
^C
fakeroot: clearing up message queues and semaphores, signal=2
fakeroot: database save FAILED

Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
2013-01-30 12:13:21 +01:00
Laurent Vivier 9468a5d490 alpha-linux-user: Correct select
Alpha, like s390x, passes all select arguments in registers.

Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Richard Henderson <rth@twiddle.net>
2013-01-16 08:15:16 -08:00
Laurent Vivier 2ba7f73006 alpha-linux-user: Translate fcntl l_type
The values of F_RDLCK, F_WRLCK, F_UNLCK, F_EXLCK, F_SHLCK
differ between alpha and other linux architectures.

This patch allows to run "dpkg" (database lock).

Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Richard Henderson <rth@twiddle.net>
2013-01-16 08:13:17 -08:00
Blue Swirl 02e079c79c Merge branch 'ppc-for-upstream' of git://repo.or.cz/qemu/agraf
* 'ppc-for-upstream' of git://repo.or.cz/qemu/agraf: (31 commits)
  PPC: linux-user: Calculate context pointer explicitly
  target-ppc: Error out for -cpu host on unknown PVR
  target-ppc: Slim conversion of model definitions to QOM subclasses
  PPC: Bring EPR support closer to reality
  PPC: KVM: set has-idle in guest device tree
  kvm: Update kernel headers
  openpic: fix CTPR and de-assertion of interrupts
  openpic: move IACK to its own function
  openpic: IRQ_check: search the queue a word at a time
  openpic: fix sense and priority bits
  openpic: add some bounds checking for IRQ numbers
  openpic: use standard bitmap operations
  Revert "openpic: Accelerate pending irq search"
  openpic: always call IRQ_check from IRQ_get_next
  openpic/fsl: critical interrupts ignore mask before v4.1
  openpic: make ctpr signed
  openpic: rework critical interrupt support
  openpic: make register names correspond better with hw docs
  ppc/booke: fix crit/mcheck/debug exceptions
  openpic: lower interrupt when reading the MSI register
  ...
2013-01-12 12:47:02 +00:00
Blue Swirl 837d1f9782 Merge branch 's390-reorg' of git://repo.or.cz/qemu/rth
* 's390-reorg' of git://repo.or.cz/qemu/rth: (149 commits)
  target-s390: Claim maintainership
  target-s390: Use noreturn for exception and load_psw
  target-s390: Use TCG_CALL_NO_WG for misc helpers
  target-s390: Use TCG_CALL_NO_WG for integer helpers
  target-s390: Use TCG_CALL_NO_WG for floating-point helpers
  target-s390: Use TCG_CALL_NO_WG for memory helpers
  target-s390: Perform COMPARE AND SWAP inline
  target-s390: Optimize get_address
  target-s390: Optimize ADDC/SUBB
  target-s390: Optimize ADDU/SUBU CC testing
  target-s390: Tidy comparisons
  target-s390: Optmize emitting discards
  target-s390: Optimize XC
  target-s390: Fix cpu_clone_regs
  target-s390: Implement LOAD/SET FP AND SIGNAL
  target-s390: Implement SET ROUNDING MODE
  target-s390: Use uint64_to_float128
  target-s390: Implement LCDFR
  target-s390: Check insn operand specifications
  target-s390: Implement CPSDR
  ...
2013-01-12 12:46:57 +00:00