- 17 5月, 2016 23 次提交
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由 Yi Min Zhao 提交于
We introduce iommu_enabled field for S390PCIBusDevice struct to track whether the iommu has been enabled for the device. This allows us to stop temporarily changing ->configured while en/disabling the iommu and to do conditional cleanup later. Signed-off-by: NYi Min Zhao <zyimin@linux.vnet.ibm.com> Reviewed-by: NPierre Morel <pmorel@linux.vnet.ibm.com> Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>
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由 Yi Min Zhao 提交于
dereg_irqs and dereg_ioat are needed by external functions. Let's rename and export both of them in s390-pci-inst.h. Signed-off-by: NYi Min Zhao <zyimin@linux.vnet.ibm.com> Reviewed-by: NPierre Morel <pmorel@linux.vnet.ibm.com> Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>
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由 Yi Min Zhao 提交于
Split s390_pcihost_iommu_configure() into separate functions for configuring and deconfiguring in order to make the code more readable. Signed-off-by: NYi Min Zhao <zyimin@linux.vnet.ibm.com> Reviewed-by: NPierre Morel <pmorel@linux.vnet.ibm.com> Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>
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由 Yi Min Zhao 提交于
Split s390_sclp_configure() into separate functions for sclp configuring and deconfiguring in order to make the code more readable. Signed-off-by: NYi Min Zhao <zyimin@linux.vnet.ibm.com> Reviewed-by: NPierre Morel <pmorel@linux.vnet.ibm.com> Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>
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由 Yi Min Zhao 提交于
In reg_irqs(), present code assumes that map_indicator() always issues successfully. Let's check it and return the error to caller in order to inform guest. Signed-off-by: NYi Min Zhao <zyimin@linux.vnet.ibm.com> Reviewed-by: NCornelia Huck <cornelia.huck@de.ibm.com> Reviewed-by: NPierre Morel <pmorel@linux.vnet.ibm.com> Reviewed-by: NDong Jia Shi <bjsdjshi@linux.vnet.ibm.com> Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>
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由 xiaoqiang zhao 提交于
Drop the DO_UPCAST macro Signed-off-by: Nxiaoqiang zhao <zxq_yx_007@163.com> Message-Id: <1459237645-17227-7-git-send-email-zxq_yx_007@163.com> Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>
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由 xiaoqiang zhao 提交于
Drop the DO_UPCAST macro Signed-off-by: Nxiaoqiang zhao <zxq_yx_007@163.com> Message-Id: <1459237645-17227-6-git-send-email-zxq_yx_007@163.com> Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>
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由 Alexander Yarygin 提交于
We don't need to pass device address for pc-bios using gr7 anymore as the pcbios completely relies on diag308 now, so we can remove it from qemu. devno, ssid and cssid are migrated but the value was never reused, so we can safely ignore these fields and migrate 0. Signed-off-by: NAlexander Yarygin <yarygin@linux.vnet.ibm.com> Reviewed-by: NDavid Hildenbrand <dahi@linux.vnet.ibm.com> Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>
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由 Cornelia Huck 提交于
Contains the following change: pc-bios/s390-ccw: Get device address via diag 308/6 Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>
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由 Alexander Yarygin 提交于
To IPL from a device, pc-bios receives from qemu a device address via general register 7. The better way to do it is to use diag308/6 instruction which returns so called "IplParameterBlock". IplParameterBlock contains the device address for IPL and additional parameters that can be used by pc-bios. This patch allows pc-bios to get device address via diag308/6 and doesn't use gr7 passed boot information anymore. Signed-off-by: NAlexander Yarygin <yarygin@linux.vnet.ibm.com> Reviewed-by: NDavid Hildenbrand <dahi@linux.vnet.ibm.com> Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>
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由 Alexander Yarygin 提交于
Add the ssid field to the ipl parameter block struct and fill it when necessary so the guest can use it. Signed-off-by: NAlexander Yarygin <yarygin@linux.vnet.ibm.com> Reviewed-by: NDavid Hildenbrand <dahi@linux.vnet.ibm.com> Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>
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由 Alexander Yarygin 提交于
Right now we return the ipl parameter block only if the guest specified one. Let's fill in the parameter block when bootindex parameter is available and not booting from an external kernel. Signed-off-by: NAlexander Yarygin <yarygin@linux.vnet.ibm.com> Reviewed-by: NDavid Hildenbrand <dahi@linux.vnet.ibm.com> Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>
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由 Alexander Yarygin 提交于
We can check for valid type and lengths of the IplParameterBlock fields when receiving the struct from the guest. Length of the IplParameterBlock can be less than 4K. To play safe we can read and write only required amount of data. Signed-off-by: NAlexander Yarygin <yarygin@linux.vnet.ibm.com> Reviewed-by: NDavid Hildenband <dahi@linux.vnet.ibm.com> Acked-by: NChristian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>
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由 Alexander Yarygin 提交于
The IplParameterBlock struct currently has only 200 bytes filled, but it can be up to 4K. This patch converts the struct to union with a fully populated struct inside it and second struct with old values. For compatibility reasons we disable migration of the extended iplb field for pre-2.7 machines. Also a guest still can read/write only the first 200 bytes of IPLB for now. Signed-off-by: NAlexander Yarygin <yarygin@linux.vnet.ibm.com> Reviewed-by: NDavid Hildenbrand <dahi@linux.vnet.ibm.com> Acked-by: NChristian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>
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由 Fan Zhang 提交于
Introduce run-time-instrumentation support when running under kvm for virtio-ccw 2.7 machine and make sure older machines can not enable it. The new ri_allowed field in the s390MachineClass serves as an indicator whether the feature can be used by the machine and should therefore be activated if available. riccb_needed() is used to check whether riccb is needed or not in live migration. Signed-off-by: NFan Zhang <zhangfan@linux.vnet.ibm.com> Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>
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由 Cornelia Huck 提交于
Also add some of the option cascading we were missing. Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>
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由 Peter Maydell 提交于
# gpg: Signature made Tue 17 May 2016 01:19:39 BST using RSA key ID 81AB73C8 # gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" # gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>" * remotes/stefanha/tags/block-pull-request: rfifolock: no need to get thread identifier when nesting Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Peter Maydell 提交于
slirp updates # gpg: Signature made Mon 16 May 2016 20:22:36 BST using RSA key ID FB6B2F1D # gpg: Good signature from "Samuel Thibault <samuel.thibault@gnu.org>" # gpg: aka "Samuel Thibault <sthibault@debian.org>" # gpg: aka "Samuel Thibault <samuel.thibault@inria.fr>" # gpg: aka "Samuel Thibault <samuel.thibault@labri.fr>" # gpg: aka "Samuel Thibault <samuel.thibault@ens-lyon.org>" # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: 900C B024 B679 31D4 0F82 304B D017 8C76 7D06 9EE6 # Subkey fingerprint: F632 74CD C630 0873 CB3D 29D9 E3E5 1CE8 FB6B 2F1D * remotes/thibault/tags/samuel-thibault: slirp: Clean up osdep.h related header inclusions slirp: Remove some unused code from slirp.h slirp: Remove obsolete backward-compatibility cruft slirp: Clean up slirp_config.h Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Changlong Xie 提交于
Signed-off-by: NChanglong Xie <xiecl.fnst@cn.fujitsu.com> Reviewed-by: NDenis V. Lunev <den@openvz.org> Message-id: 1462874348-32396-1-git-send-email-xiecl.fnst@cn.fujitsu.com Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>
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由 Thomas Huth 提交于
qemu/osdep.h is included in some headers twice - one time should be sufficient. Also remove the inclusion of time.h since that is already done by osdep.h, too (this makes scripts/clean-includes happy again). Signed-off-by: NThomas Huth <thuth@redhat.com> Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NSamuel Thibault <samuel.thibault@ens-lyon.org>
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由 Thomas Huth 提交于
These hunks are apparently not used anymore, so let's delete them. Signed-off-by: NThomas Huth <thuth@redhat.com> Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NSamuel Thibault <samuel.thibault@ens-lyon.org>
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由 Thomas Huth 提交于
The slirp code does not use index() and gethostid() anymore, so these parts can be removed without problems. memmove() and strerror() should be available on each of the supported platforms nowadays, too, so these wrappers are also not needed anymore. And we certainly also do not support Ultrix anymore, so no need to keep the code for this platform anymore. Signed-off-by: NThomas Huth <thuth@redhat.com> Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NSamuel Thibault <samuel.thibault@ens-lyon.org>
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由 Thomas Huth 提交于
There are a lot of unused #defines / #undefs in slirp_config.h, which are apparently left-overs from the very early slirp code. Since there is no more code that uses them, let's simply remove them from our version of slirp. Signed-off-by: NThomas Huth <thuth@redhat.com> Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NSamuel Thibault <samuel.thibault@ens-lyon.org>
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- 13 5月, 2016 17 次提交
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由 Peter Maydell 提交于
gtk/sdl build tweaks fix gtk 3.20 warnings gtk clipboard support spice-gl monitor config support fix coverity warnings # gpg: Signature made Fri 13 May 2016 13:30:39 BST using RSA key ID D3E87138 # gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" # gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" # gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" * remotes/kraxel/tags/pull-ui-20160513-1: gtk: don't leak the GtkBorder with VTE 0.36 gtk: update grab code for gtk 3.20 spice: fix coverity complains egl-helpers: fix possible resource leak Changed malloc to g_malloc, free to g_free in ui/shader.c spice/gl: add & use qemu_spice_gl_monitor_config ui/gtk: copy to clipboard support ui: gtk: Fix some deprecation warnings ui: gtk: Fix a runtime warning on vte >= 0.37 configure: support vte-2.91 configure: report SDL version configure: report GTK version configure: add echo_version helper configure: error on unknown --with-sdlabi value configure: build SDL if only SDL2 available ui: sdl2: Release grab before opening console window ui: gtk: fix crash when terminal inner-border is NULL Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Peter Maydell 提交于
MIPS patches 2016-05-13 Changes: * fix zeroing CP0.WatchLo registers in soft reset * QOMify Jazz led # gpg: Signature made Fri 13 May 2016 11:04:04 BST using RSA key ID 0B29DA6B # gpg: Good signature from "Leon Alrae <leon.alrae@imgtec.com>" * remotes/lalrae/tags/mips-20160513: hw/display: QOM'ify jazz_led.c target-mips: fix call to memset in soft reset code Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Alberto Garcia 提交于
When gtk_widget_style_get() is used to get the "inner-border" style property, it returns a copy of the GtkBorder which must be freed by the caller. This patch also fixes a warning about the unused 'padding' structure with VTE 0.36. Signed-off-by: NAlberto Garcia <berto@igalia.com> Message-id: 1463127654-5171-1-git-send-email-berto@igalia.com Cc: Cole Robinson <crobinso@redhat.com> Cc: Gerd Hoffmann <kraxel@redhat.com> [ kraxel: adapted to changes in ui patch queue ] Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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由 Peter Maydell 提交于
queued 2.7 patches # gpg: Signature made Fri 13 May 2016 01:08:20 BST using RSA key ID 4DD0279B # gpg: Good signature from "Richard Henderson <rth7680@gmail.com>" # gpg: aka "Richard Henderson <rth@redhat.com>" # gpg: aka "Richard Henderson <rth@twiddle.net>" * remotes/rth/tags/pull-tcg-20160512: (39 commits) cpu-exec: Clean up 'interrupt_request' reloading in cpu_handle_interrupt() cpu-exec: Remove unused 'x86_cpu' and 'env' from cpu_exec() cpu-exec: Move TB execution stuff out of cpu_exec() cpu-exec: Move interrupt handling out of cpu_exec() cpu-exec: Move exception handling out of cpu_exec() cpu-exec: Move halt handling out of cpu_exec() cpu-exec: Remove relic orphaned comment tcg: Remove needless CPUState::current_tb cpu-exec: Move TB chaining into tb_find_fast() tcg: Rework tb_invalidated_flag tcg: Clean up from 'next_tb' cpu-exec: elide more icount code if CONFIG_USER_ONLY tcg: reorganize tb_find_physical loop tcg: code_bitmap and code_write_count are not used by user-mode emulation tcg: Allow goto_tb to any target PC in user mode tcg: Clean up direct block chaining safety checks tcg: Clean up tb_jmp_unlink() tcg: Extract removing of jumps to TB from tb_phys_invalidate() tcg: Rename tb_jmp_remove() to tb_remove_from_jmp_list() tcg: Clarify thread safety check in tb_add_jump() ... Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 xiaoqiang.zhao 提交于
* Drop the old SysBus init function and use instance_init * Move graphic_console_init into realize stage Signed-off-by: Nxiaoqiang zhao <zxq_yx_007@163.com> Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NLeon Alrae <leon.alrae@imgtec.com>
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由 Sergey Fedorov 提交于
Suggested-by: NRichard Henderson <rth@twiddle.net> Signed-off-by: NSergey Fedorov <serge.fdrv@gmail.com> Signed-off-by: NSergey Fedorov <sergey.fedorov@linaro.org> Message-Id: <1463071937-26607-1-git-send-email-sergey.fedorov@linaro.org> Reviewed-by: NRichard Henderson <rth@twiddle.net> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Sergey Fedorov 提交于
Signed-off-by: NSergey Fedorov <serge.fdrv@gmail.com> Signed-off-by: NSergey Fedorov <sergey.fedorov@linaro.org> Reviewed-by: NRichard Henderson <rth@twiddle.net> Message-Id: <1462962111-32237-6-git-send-email-sergey.fedorov@linaro.org> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Sergey Fedorov 提交于
Simplify cpu_exec() by extracting TB execution code outside of cpu_exec() into a new static inline function cpu_loop_exec_tb(). Signed-off-by: NSergey Fedorov <serge.fdrv@gmail.com> Signed-off-by: NSergey Fedorov <sergey.fedorov@linaro.org> Reviewed-by: NRichard Henderson <rth@twiddle.net> Message-Id: <1462962111-32237-5-git-send-email-sergey.fedorov@linaro.org> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Sergey Fedorov 提交于
Simplify cpu_exec() by extracting interrupt handling code outside of cpu_exec() into a new static inline function cpu_handle_interrupt(). Signed-off-by: NSergey Fedorov <serge.fdrv@gmail.com> Signed-off-by: NSergey Fedorov <sergey.fedorov@linaro.org> Reviewed-by: NRichard Henderson <rth@twiddle.net> Message-Id: <1462962111-32237-4-git-send-email-sergey.fedorov@linaro.org> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Sergey Fedorov 提交于
Simplify cpu_exec() by extracting exception handling code out of cpu_exec() into a new static inline function cpu_handle_exception(). Also make cpu_handle_debug_exception() inline as it is used only once. Signed-off-by: NSergey Fedorov <serge.fdrv@gmail.com> Signed-off-by: NSergey Fedorov <sergey.fedorov@linaro.org> Reviewed-by: NRichard Henderson <rth@twiddle.net> Message-Id: <1462962111-32237-3-git-send-email-sergey.fedorov@linaro.org> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Sergey Fedorov 提交于
Simplify cpu_exec() by extracting CPU halt state handling code out of cpu_exec() into a new static inline function cpu_handle_halt(). Signed-off-by: NSergey Fedorov <serge.fdrv@gmail.com> Signed-off-by: NSergey Fedorov <sergey.fedorov@linaro.org> Reviewed-by: NRichard Henderson <rth@twiddle.net> Message-Id: <1462962111-32237-2-git-send-email-sergey.fedorov@linaro.org> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Sergey Fedorov 提交于
This comment should have been deleted by commit 0ac087f1 ("removed unused code") but somehow it is still here. There's no point to keep it. Signed-off-by: NSergey Fedorov <serge.fdrv@gmail.com> Signed-off-by: NSergey Fedorov <sergey.fedorov@linaro.org> Message-Id: <1462286050-21778-1-git-send-email-sergey.fedorov@linaro.org> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Sergey Fedorov 提交于
This field was used for telling cpu_interrupt() to unlink a chain of TBs being executed when it worked that way. Now, cpu_interrupt() don't do this anymore. So we don't need this field anymore. Signed-off-by: NSergey Fedorov <serge.fdrv@gmail.com> Signed-off-by: NSergey Fedorov <sergey.fedorov@linaro.org> Message-Id: <1462273462-14036-1-git-send-email-sergey.fedorov@linaro.org> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Sergey Fedorov 提交于
Move tb_add_jump() call and surrounding code from cpu_exec() into tb_find_fast(). That simplifies cpu_exec() a little by hiding the direct chaining optimization details into tb_find_fast(). It also allows to move tb_lock()/tb_unlock() pair into tb_find_fast(), putting it closer to tb_find_slow() which also manipulates the lock. Suggested-by: NAlex Bennée <alex.bennee@linaro.org> Signed-off-by: NSergey Fedorov <serge.fdrv@gmail.com> Signed-off-by: NSergey Fedorov <sergey.fedorov@linaro.org> Signed-off-by: NRichard Henderson <rth@twiddle.net> [rth: Fixed rebase typo in nochain test.]
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由 Sergey Fedorov 提交于
'tb_invalidated_flag' was meant to catch two events: * some TB has been invalidated by tb_phys_invalidate(); * the whole translation buffer has been flushed by tb_flush(). Then it was checked: * in cpu_exec() to ensure that the last executed TB can be safely linked to directly call the next one; * in cpu_exec_nocache() to decide if the original TB should be provided for further possible invalidation along with the temporarily generated TB. It is always safe to patch an invalidated TB since it is not going to be used anyway. It is also safe to call tb_phys_invalidate() for an already invalidated TB. Thus, setting this flag in tb_phys_invalidate() is simply unnecessary. Moreover, it can prevent from pretty proper linking of TBs, if any arbitrary TB has been invalidated. So just don't touch it in tb_phys_invalidate(). If this flag is only used to catch whether tb_flush() has been called then rename it to 'tb_flushed'. Declare it as 'bool' and stick to using only 'true' and 'false' to set its value. Also, instead of setting it in tb_gen_code(), just after tb_flush() has been called, do it right inside of tb_flush(). In cpu_exec(), this flag is used to track if tb_flush() has been called and have made 'next_tb' (a reference to the last executed TB) invalid for linking it to directly call the next TB. tb_flush() can be called during the CPU execution loop from tb_gen_code(), during TB execution or by another thread while 'tb_lock' is released. Catch for translation buffer flush reliably by resetting this flag once before first TB lookup and each time we find it set before trying to add a direct jump. Don't touch in in tb_find_physical(). Each vCPU has its own execution loop in multithreaded mode and thus should have its own copy of the flag to be able to reset it with its own 'next_tb' and don't affect any other vCPU execution thread. So make this flag per-vCPU and move it to CPUState. In cpu_exec_nocache(), we only need to check if tb_flush() has been called from tb_gen_code() called by cpu_exec_nocache() itself. To do this reliably, preserve the old value of the flag, reset it before calling tb_gen_code(), check afterwards, and combine the saved value back to the flag. This patch is based on the patch "tcg: move tb_invalidated_flag to CPUState" from Paolo Bonzini <pbonzini@redhat.com>. Signed-off-by: NSergey Fedorov <serge.fdrv@gmail.com> Signed-off-by: NSergey Fedorov <sergey.fedorov@linaro.org> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Sergey Fedorov 提交于
The value returned from tcg_qemu_tb_exec() is the value passed to the corresponding tcg_gen_exit_tb() at translation time of the last TB attempted to execute. It is a little confusing to store it in a variable named 'next_tb'. In fact, it is a combination of 4-byte aligned pointer and additional information in its two least significant bits. Break it down right away into two variables named 'last_tb' and 'tb_exit' which are a pointer to the last TB attempted to execute and the TB exit reason, correspondingly. This simplifies the code and improves its readability. Correct a misleading documentation comment for tcg_qemu_tb_exec() and fix logging in cpu_tb_exec(). Also rename a misleading 'next_tb' in another couple of places. Signed-off-by: NSergey Fedorov <serge.fdrv@gmail.com> Signed-off-by: NSergey Fedorov <sergey.fedorov@linaro.org> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Paolo Bonzini 提交于
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com> [Alex Bennée: #ifndef replay code to match elided functions] Signed-off-by: NAlex Bennée <alex.bennee@linaro.org> Signed-off-by: NSergey Fedorov <sergey.fedorov@linaro.org> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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