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2015-09-16translate: move real_host_page setting to -commonPeter Crosthwaite1-2/+0
Move the size and mask globals for the "real" host page size to translate-common. This is to allow system-level code to use REAL_HOST_PAGE_ALIGN and friends in builds which hide translate-all behind arch-obj. Cc: dgilbert@redhat.com Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com> Message-Id: <b437638691f044bc690a7f03b1240c8b0f34ab57.1441614289.git.crosthwaite.peter@gmail.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-09-16translate-all: Move tcg_handle_interrupt() to -commonPeter Crosthwaite1-30/+0
Move this function to common code. It has no arch specific dependencies. Prepares support for multi-arch where the translate-all interface needs to be virtualised. One less thing to virtualise. Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com> Message-Id: <44a7c73604ed2552af47ed02b047b6a772b683e0.1441614289.git.crosthwaite.peter@gmail.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-09-14Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into stagingPeter Maydell1-22/+63
* Support for jemalloc * qemu_mutex_lock_iothread "No such process" fix * cutils: qemu_strto* wrappers * iohandler.c simplification * Many other fixes and misc patches. And some MTTCG work (with Emilio's fixes squashed): * Signal-free TCG kick * Removing spinlock in favor of QemuMutex * User-mode emulation multi-threading fixes/docs # gpg: Signature made Thu 10 Sep 2015 09:03:07 BST using RSA key ID 78C7AE83 # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" * remotes/bonzini/tags/for-upstream: (44 commits) cutils: work around platform differences in strto{l,ul,ll,ull} cpu-exec: fix lock hierarchy for user-mode emulation exec: make mmap_lock/mmap_unlock globally available tcg: comment on which functions have to be called with mmap_lock held tcg: add memory barriers in page_find_alloc accesses remove unused spinlock. replace spinlock by QemuMutex. cpus: remove tcg_halt_cond and tcg_cpu_thread globals cpus: protect work list with work_mutex scripts/dump-guest-memory.py: fix after RAMBlock change configure: Add support for jemalloc add macro file for coccinelle configure: factor out adding disas configure vhost-scsi: fix wrong vhost-scsi firmware path checkpatch: remove tests that are not relevant outside the kernel checkpatch: adapt some tests to QEMU CODING_STYLE: update mixed declaration rules qmp: Add example usage of strto*l() qemu wrapper cutils: Add qemu_strtoull() wrapper cutils: Add qemu_strtoll() wrapper ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-09-11maint: avoid useless "if (foo) free(foo)" patternMarkus Armbruster1-4/+2
My Coccinelle semantic patch finds a few more, because it also fixes up the equally pointless conditional if (foo) { free(foo); foo = NULL; } Result (feel free to squash it into your patch): Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-09-09cpu-exec: fix lock hierarchy for user-mode emulationPaolo Bonzini1-4/+2
tb_lock has to be taken inside the mmap_lock (example: tb_invalidate_phys_range is called by target_mmap), but tb_link_page is taking the mmap_lock and it is called with the tb_lock held. To fix this, take the mmap_lock in tb_find_slow, not in tb_link_page. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-09-09exec: make mmap_lock/mmap_unlock globally availablePaolo Bonzini1-5/+0
There is some iffy lock hierarchy going on in translate-all.c. To fix it, we need to take the mmap_lock in cpu-exec.c. Make the functions globally available. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-09-09tcg: comment on which functions have to be called with mmap_lock heldPaolo Bonzini1-7/+22
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-09-09tcg: add memory barriers in page_find_alloc accessesPaolo Bonzini1-4/+4
page_find is reading the radix tree outside all locks, so it has to use the RCU primitives. It does not need RCU critical sections because the PageDescs are never removed, so there is never a need to wait for the end of code sections that use a PageDesc. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-09-09replace spinlock by QemuMutex.KONRAD Frederic1-0/+34
spinlock is only used in two cases: * cpu-exec.c: to protect TranslationBlock * mem_helper.c: for lock helper in target-i386 (which seems broken). It's a pthread_mutex_t in user-mode, so we can use QemuMutex directly, with an #ifdef. The #ifdef will be removed when multithreaded TCG will need the mutex as well. Signed-off-by: KONRAD Frederic <fred.konrad@greensocs.com> Message-Id: <1439220437-23957-5-git-send-email-fred.konrad@greensocs.com> Signed-off-by: Emilio G. Cota <cota@braap.org> [Merge Emilio G. Cota's patch to remove volatile. - Paolo] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-09-09translate-all: remove obsolete comment about l1_mapEmilio G. Cota1-2/+1
l1_map is based on physical addresses in full-system mode, as pointed out in an earlier comment. Said comment also mentions that virtual addresses are only used in l1_map in user-only mode. Signed-off-by: Emilio G. Cota <cota@braap.org> Message-Id: <1440375847-17603-11-git-send-email-cota@braap.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-08-24linux-user: remove --enable-guest-base/--disable-guest-baseLaurent Vivier1-1/+1
All tcg host architectures now support the guest base and as there is no real performance lost, it can be always enabled. Anyway, guest base use can be disabled lively by setting guest base to 0. CONFIG_USE_GUEST_BASE is defined as (USE_GUEST_BASE && USER_ONLY), it should have to be replaced by CONFIG_USER_ONLY in non CONFIG_USER_ONLY parts, but as some other parts are using !CONFIG_SOFTMMU I have chosen to use !CONFIG_SOFTMMU instead. Reviewed-by: Alexander Graf <agraf@suse.de> Signed-off-by: Laurent Vivier <laurent@vivier.eu> Message-Id: <1440373328-9788-2-git-send-email-laurent@vivier.eu> Signed-off-by: Richard Henderson <rth@twiddle.net>
2015-08-14exec: drop cpu_can_do_io, just read cpu->can_do_ioPaolo Bonzini1-1/+2
After commit 626cf8f (icount: set can_do_io outside TB execution, 2014-12-08), can_do_io is set to 1 if not executing code. It is no longer necessary to make this assumption in cpu_can_do_io. It is also possible to remove the use_icount test, simply by never setting cpu->can_do_io to 0 unless use_icount is true. With these changes cpu_can_do_io boils down to a read of cpu->can_do_io. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-08-06cpu-exec: Do not invalidate original TB in cpu_exec_nocache()Sergey Fedorov1-0/+8
Instead of invalidating an original TB in cpu_exec_nocache() prematurely, just save a link to it in the temporary generated TB. If cpu_io_recompile() is raised subsequently from the temporary TB, invalidate the original one as well. That allows reusing the original TB each time cpu_exec_nocache() is called to handle expired instruction counter in icount mode. Signed-off-by: Sergey Fedorov <serge.fdrv@gmail.com> Message-Id: <1435656909-29116-1-git-send-email-serge.fdrv@gmail.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-07-09translate-all: Change tb_flush() env argument to cpuPeter Crosthwaite1-4/+2
All of the core-code usages of this API have the cpu pointer handy so pass it in. There are only 3 architecture specific usages (2 of which are commented out) which can just use ENV_GET_CPU() locally to get the cpu pointer. The reduces core code usage of the CPU env, which brings us closer to common-obj'ing these core files. Cc: Riku Voipio <riku.voipio@iki.fi> Cc: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Acked-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2015-07-06cpu-all: complete "real" host page size APIPeter Crosthwaite1-0/+2
Currently the "host" page size alignment API is really aligning to both host and target page sizes. There is the qemu_real_page_size which can be used for the actual host page size but it's missing a mask and ALIGN macro as provided for qemu_page_size. Complete the API. This allows system level code that cares about the host page size to use a consistent alignment interface without having to un-needingly align to the target page size. This also reduces system level code dependency on the cpu specific TARGET_PAGE_SIZE. Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com> Tested-by: Alexey Kardashevskiy <aik@ozlabs.ru> Acked-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2015-06-26include/exec: Move tb hash functions outPeter Crosthwaite1-0/+1
This is one of very few things in exec-all with a genuine CPU architecture dependency. Move these hashing helpers to a new header to trim exec-all.h down to a near architecture-agnostic header. The defs are only used by cpu-exec and translate-all which are both arch-obj's so the new tb-hash.h has no core code usage. Reviewed-by: Richard Henderson <rth@redhat.com> Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com> Message-Id: <9d048b96f7cfa64a4d9c0b88e0dd2877fac51d41.1433052532.git.crosthwaite.peter@gmail.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-06-17translate-all: fix watchpoints if retranslation not possibleAurelien Jarno1-5/+15
The tb_check_watchpoint function currently assumes that all memory access is done either directly through the TCG code or through an helper which knows its return address. This is obviously wrong as the helpers use cpu_ldxx/stxx_data functions to access the memory. Instead of aborting in that case, don't try to retranslate the code, but assume that the CPU state (and especially the program counter) has been saved before calling the helper. Then invalidate the TB based on this address. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> Signed-off-by: Alexander Graf <agraf@suse.de>
2015-06-05translate-all: make less of tb_invalidate_phys_page_range depend on ↵Paolo Bonzini1-9/+6
is_cpu_write_access is_cpu_write_access is only set if tb_invalidate_phys_page_range is called from tb_invalidate_phys_page_fast, and hence from notdirty_mem_write. However: - the code bitmap can be built directly in tb_invalidate_phys_page_fast (unconditionally, since is_cpu_write_access would always be passed as 1); - the virtual address is not needed to mark the page as "not containing code" (dirty code bitmap = 1), so we can also remove that use of is_cpu_write_access. For calls of tb_invalidate_phys_page_range that do not come from notdirty_mem_write, the next call to notdirty_mem_write will notice that the page does not contain code anymore, and will fix up the TLB entry. The parameter needs to remain in order to guard accesses to cpu->mem_io_pc. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-06-05cputlb: remove useless arguments to tlb_unprotect_code_phys, renamePaolo Bonzini1-1/+1
These days modification of the TLB is done in notdirty_mem_write, so the virtual address and env pointer as unnecessary. The new name of the function, tlb_unprotect_code, is consistent with tlb_protect_code. Reviewed-by: Fam Zheng <famz@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-06-05translate-all: remove unnecessary argument to tb_invalidate_phys_rangePaolo Bonzini1-3/+2
The is_cpu_write_access argument is always 0, remove it. Reviewed-by: Fam Zheng <famz@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-04-30exec: move rcu_read_lock/unlock to address_space_translate callersPaolo Bonzini1-0/+3
Once address_space_translate will be called outside the BQL, the returned MemoryRegion might disappear as soon as the RCU read-side critical section ends. Avoid this by moving the critical section to the callers. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <1426684909-95030-3-git-send-email-pbonzini@redhat.com>
2015-04-28translate-all: use bitmap helpers for PageDesc's bitmapEmilio G. Cota1-33/+9
Here we have an open-coded byte-based bitmap implementation. Get rid of it since there's a ulong-based implementation to be used by all code. Signed-off-by: Emilio G. Cota <cota@braap.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-04-27translate-all: use glib for all page descriptor allocationsEmilio G. Cota1-16/+2
Since commit b7b5233a "bsd-user/mmap.c: Don't try to override g_malloc/g_free" the exception we make here for usermode has been unnecessary. Get rid of it. Signed-off-by: Emilio G. Cota <cota@braap.org> Message-Id: <1428610053-26148-1-git-send-email-cota@braap.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-04-04target-i386: remove superfluous TARGET_HAS_SMC macroEmilio G. Cota1-4/+0
Signed-off-by: Emilio G. Cota <cota@braap.org> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-02-10translate-all: Use g_try_malloc() for dynamic translator bufferMarkus Armbruster1-1/+1
The USE_MMAP code can fail, and the caller handles the failure already. Let the !USE_MMAP code fail as well, for consistency. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Gonglei <arei.gonglei@huawei.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-01-20exec.c: Drop TARGET_HAS_ICE define and checksPeter Maydell1-2/+2
The TARGET_HAS_ICE #define is intended to indicate whether a target-* guest CPU implementation supports the breakpoint handling. However, all our guest CPUs have that support (the only two which do not define TARGET_HAS_ICE are unicore32 and openrisc, and in both those cases the bp support is present and the lack of the #define is just a bug). So remove the #define entirely: all new guest CPU support should include breakpoint handling as part of the basic implementation. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <rth@twiddle.net> Message-id: 1420484960-32365-1-git-send-email-peter.maydell@linaro.org
2015-01-15translate-all: Mark map_exec() with the 'unused' attributeSeokYeon Hwang1-2/+2
Mark map_exec() with the 'unused' attribute to avoid '-Wunused-function' warnings on clang 3.4 or later. This means we don't need to mark it 'inline', which is what we were previously using to suppress the warning (a trick which only works with gcc, not clang). Signed-off-by: SeokYeon Hwang <syeon.hwang@samsung.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> [PMM: tweaked comment message a little] Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-01-03translate: check cflags instead of use_icount globalPaolo Bonzini1-1/+1
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Pavel Dovgalyuk <pavel.dovgaluk@ispras.ru> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-12-23cpu-exec: add a new CF_USE_ICOUNT cflagPaolo Bonzini1-0/+3
Signed-off-by: Pavel Dovgalyuk <pavel.dovgaluk@ispras.ru> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-12-17Merge remote-tracking branch 'remotes/xtensa/tags/20141217-xtensa' into stagingPeter Maydell1-0/+5
Xtensa updates for 2.3: - fix cross-page opcode handling; - move window overflow exception generation decision to translation phase; - don't generate dead code after privilege, window overflow or coprocessor exception; - add monitor command 'info opcount' for dumping TCG opcode counters. # gpg: Signature made Wed 17 Dec 2014 02:57:01 GMT using RSA key ID F83FA044 # gpg: Good signature from "Max Filippov <max.filippov@cogentembedded.com>" # gpg: aka "Max Filippov <jcmvbkbc@gmail.com>" * remotes/xtensa/tags/20141217-xtensa: target-xtensa: don't generate dead code target-xtensa: record available window in TB flags target-xtensa: test cross-page opcode target-xtensa: fix translation for opcodes crossing page boundary tcg: add separate monitor command to dump opcode counters Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-12-17tcg: add separate monitor command to dump opcode countersMax Filippov1-0/+5
Currently 'info jit' outputs half of the information to monitor and the rest to qemu log. Dumping opcode counts to monitor as a part of 'info jit' command doesn't sound useful. Add new monitor command 'info opcount' that only dumps opcode counters. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Reviewed-by: Richard Henderson <rth@twiddle.net> Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
2014-12-16target-mips: Correct MIPS16/microMIPS branch size calculationMaciej W. Rozycki1-1/+1
Correct MIPS16/microMIPS branch size calculation in PC adjustment needed: - to set the value of CP0.ErrorEPC at the entry to the reset exception, - for the purpose of branch reexecution in the context of device I/O. Follow the approach taken in `exception_resume_pc' for ordinary, Debug and NMI exceptions. MIPS16 and microMIPS branches can be 2 or 4 bytes in size and that has to be reflected in calculation. Original MIPS ISA branches, which is where this code originates from, are always 4 bytes long, just as all original MIPS ISA instructions. Signed-off-by: Nathan Froyd <froydnj@codesourcery.com> Signed-off-by: Maciej W. Rozycki <macro@codesourcery.com> Reviewed-by: Leon Alrae <leon.alrae@imgtec.com> Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
2014-12-15cpu-exec: invalidate nocache translation if they are interruptedPavel Dovgalyuk1-0/+6
In this case, QEMU might longjmp out of cpu-exec.c and miss the final cleanup in cpu_exec_nocache. Do this manually through a new compile flag. Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgaluk@ispras.ru> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-10-06translate-all.c: memory walker initial address miscalculationMikhail Ilyin1-17/+16
The initial base address is miscalculated in walk_memory_regions(). It has to be shifted TARGET_PAGE_BITS more. Holder variables are extended to target_ulong size otherwise they don't fit for MIPS N32 (a 32-bit ABI with a 64-bit address space) and qemu won't compile. The issue led to incorrect debug output of memory maps and a mis-formed coredumped file. Signed-off-by: Mikhail Ilyin <m.ilin@samsung.com> Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
2014-08-12trace: add some tcg tracing supportAlex Bennée1-0/+3
This adds a couple of tcg specific trace-events which are useful for tracing execution though tcg generated blocks. It's been tested with lttng user space tracing but is generic enough for all systems. The tcg events are: * translate_block - when a subject block is translated * exec_tb - when a translated block is entered * exec_tb_exit - when we exit the translated code * exec_tb_nocache - special case translations Of course we can only trace the entrance to the first block of a chain as each block will jump directly to the next when it can. See the -d nochain patch to allow more complete tracing at the expense of performance. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-06-24Fix new typos (found by codespell)Stefan Weil1-1/+1
* accomodate -> accommodate * aquiring -> acquiring * beacuse -> because * loosing -> losing * prefering -> preferring * threshhold -> threshold Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-06-19memory: move preallocation code out of exec.cPaolo Bonzini1-7/+0
So that backends can use it. Since we need the page size for efficiency, move code to compute it out of translate-all.c and into util/oslib-win32.c. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Hu Tao <hutao@cn.fujitsu.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2014-05-24tcg-mips: Constrain the code_gen_buffer to be within one 256mb segmentRichard Henderson1-5/+85
This assures us use of J for exit_tb and goto_tb, and JAL for calling into the generated bswap helpers. Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Richard Henderson <rth@twiddle.net>
2014-05-24tcg-mips: Layout executable and code_gen_bufferRichard Henderson1-0/+13
Choosing good addresses for them means we can use JAL for helper calls. Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Richard Henderson <rth@twiddle.net>
2014-05-12tcg: Define tcg_insn_unit for code pointersRichard Henderson1-7/+6
To be defined by the tcg backend based on the elemental unit of the ISA. During the transition, allow TCG_TARGET_INSN_UNIT_SIZE to be undefined, which allows us to default tcg_insn_unit to the current uint8_t. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
2014-04-04page_check_range: don't bail out early after unprotecting pageAndrei Warkentin1-1/+0
When checking a page range, if we found that a page was made read-only by QEMU because it contained translated code, we were incorrectly returning immediately after unprotecting that page, rather than continuing to check the entire range, so we might fail to unprotect pages later in the range, or might incorrectly return a "success" result even if later pages were not writable. In particular, this could cause segfaults in a case where signals are delivered back to back on a target architecture which uses trampoline code in the stack frame (as AArch64 currently does). The second signal causes a segfault because the frame cannot be written to (it was protected because we translated and executed the restorer trampoline, and the unprotect logic did not unprotect the whole range). Signed-off-by: Andrei Warkentin <andrey.warkentin@gmail.com [PMM: expanded commit message a bit] Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-03-13exec: Change cpu_abort() argument to CPUStateAndreas Färber1-8/+8
Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-03-13cputlb: Change tlb_unprotect_code_phys() argument to CPUStateAndreas Färber1-3/+3
Note that the argument is unused. Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-03-13cpu-exec: Change cpu_resume_from_signal() argument to CPUStateAndreas Färber1-3/+3
Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-03-13translate-all: Change tb_flush_jmp_cache() argument to CPUStateAndreas Färber1-2/+1
Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-03-13translate-all: Change tb_gen_code() argument to CPUStateAndreas Färber1-4/+5
Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-03-13translate-all: Change cpu_io_recompile() argument to CPUStateAndreas Färber1-2/+2
Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-03-13translate-all: Change tb_check_watchpoint() argument to CPUStateAndreas Färber1-2/+2
Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-03-13translate-all: Change cpu_restore_state_from_tb() argument to CPUStateAndreas Färber1-8/+7
And normalize the argument order. Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-03-13translate-all: Change cpu_restore_state() argument to CPUStateAndreas Färber1-1/+2
This lets us drop some local variables in tlb_fill() functions. Signed-off-by: Andreas Färber <afaerber@suse.de>
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