- 04 4月, 2011 23 次提交
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由 Michael Walle 提交于
This patch adds support for Milkymist's Programmable FPU. Signed-off-by: NMichael Walle <michael@walle.cc> Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@gmail.com>
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由 Michael Walle 提交于
This patch adds support for Milkymist's minimal Ethernet MAC. Signed-off-by: NMichael Walle <michael@walle.cc> Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@gmail.com>
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由 Michael Walle 提交于
This patch adds support for Milkymist's memory card core. Signed-off-by: NMichael Walle <michael@walle.cc> Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@gmail.com>
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由 Michael Walle 提交于
This patch adds support for the Milkymist's High Performance Dynamic Memory Controller. This is just a dumb model without any functionality. While the real hardware acts for example as a bridge between software and hardware for sending SDRAM commans, this model will only eat up these commands and always returns the expected hardware states, eg. PLL locked etc. Signed-off-by: NMichael Walle <michael@walle.cc> Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@gmail.com>
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由 Michael Walle 提交于
This patch adds support for the Milkymist AC97 compatible sound output and input core. Signed-off-by: NMichael Walle <michael@walle.cc> Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@gmail.com>
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由 Aurelien Jarno 提交于
This reverts commit 9bcfc7da.
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由 Ulrich Hecht 提交于
S390x uses the QuadU type, so let's enable it. Signed-off-by: NUlrich Hecht <uli@suse.de> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Ulrich Hecht 提交于
S390x user emulation can do nptl. Reflect this in the configure script. Signed-off-by: NUlrich Hecht <uli@suse.de> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Ulrich Hecht 提交于
This patch enables the instruction disassembler when using an S390x target. Signed-off-by: NUlrich Hecht <uli@suse.de> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Alexander Graf 提交于
Commit 6b331efb broke the s390 proxy version of virtio-serial by only taking its PCI brother into account. So let's adjust s390-virtio-serial the same way as its PCI counterpart, making it compile and work again. Signed-off-by: NAlexander Graf <agraf@suse.de> CC: Amit Shah <amit.shah@redhat.com> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Alexander Graf 提交于
During Jan's rework of the generic KVM layer, he added some more error checks and actually aborted if something went wrong. Unfortunately, one of the s390 internal error codes slipped through, aborting the VM without needing to. This patch fixes booting of S390x virtual machines in KVM. Signed-off-by: NAlexander Graf <agraf@suse.de> CC: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Alexander Graf 提交于
We have two different virtio buses: pci and s390. The abstraction path taken in qemu is to have generic aliases for each device type in the architecture specific qdev devices. So let's make use of these aliases whenever we can and define them whenever we can. Signed-off-by: NAlexander Graf <agraf@suse.de> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Alexander Graf 提交于
The ivshmem depends on PCI and KVM, not only KVM. Reflect this in the Makefile, so we don't get build errors on s390x. Signed-off-by: NAlexander Graf <agraf@suse.de> CC: Cam Macdonell <cam@cs.ualberta.ca> CC: Juan Quintela <quintela@redhat.com> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Stefan Weil 提交于
arpa/inet.h is not available for w32, so commit edbb2136 breaks w32 compilations. This is fixed by using qemu_socket.h. Signed-off-by: NStefan Weil <weil@mail.berlios.de> Reviewed-by: NAlon Levy <alevy@redhat.com> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Gleb Natapov 提交于
SDL library initialization mangles signal handlers, so QEMU should register them after initializing SDL. This was the case before and code even have a comment about that. Fix it to be so again. Signed-off-by: NGleb Natapov <gleb@redhat.com> Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Peter Maydell 提交于
Tidy up the message printed when qemu exits due to a signal, so that it's clearer where the message is coming from and that it's not just stray debug output. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Reviewed-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com> Acked-by: NGleb Natapov <gleb@redhat.com> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Stefan Hajnoczi 提交于
The common checksum functions were moved to net/checksum.c in commit 7200ac3c but the original net-checksum.c was never deleted from the source tree. Remove it now since all users of the checksum functions link against net/checksum.o and net-checksum.c is not even compiled anymore. Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Kevin Wolf 提交于
Rx and Tx descriptors are 16 byte aligned, so the lower bits are ignored by real hardware. In fact, they always read back as zero on real hardware, but probably nobody relies on that. Signed-off-by: NKevin Wolf <mail@kevin-wolf.de> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Jan Kiszka 提交于
When the VM goes into stop state while there is a gdb frontend attached, it makes sense to inform gdb about this fact and at least a bit about the stop reason. Basically, all stops are interesting except for the temporary VMSTOP_SAVE/LOADVM. The patch maps the relevant VMSTOP reasons on unique and more or less associatable signals that gdb understands. Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Stefan Weil 提交于
These errors were reported by cppcheck: tests/cris/check_openpf1.c:30: error: Mismatching allocation and deallocation: f tests/cris/check_openpf2.c:13: error: Mismatching allocation and deallocation: f tests/cris/check_stat3.c:16: error: Buffer overrun possible for long cmd-line args tests/cris/check_stat4.c:18: error: Buffer overrun possible for long cmd-line args The first two are obvious coding errors (fopen needs fclose, not close). The last two may seem less important (nobody will start test code with an argument of more than 1022 characters which raises a buffer overrun). Fixing them nevertheless helps with static code checks like those done by cppcheck. Signed-off-by: NStefan Weil <weil@mail.berlios.de> Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@gmail.com>
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由 Isaku Yamahata 提交于
- the trigger mode is edge at first - During initializatoin, the interrupt is raised as edge which is masked. The corresponding bit of irr is set. - Then the mode is switched to level and it's unmasked. - the bit of irr is set, so the interrupt is raised repeatedly by ioapic_service(). - OS considers that the irq line is broken and falls back to polling mode. This patch fixes the issues. After raising edige, clear the bit of irr. > Bringing up interface eth0: > Determining IP information for eth0...irq 18: nobody cared (try booting with the "irqpoll" option) > Pid: 4126, comm: ip Not tainted 2.6.38-rc7 #1 > Call Trace: > <IRQ> [<ffffffff8105b009>] ? __report_bad_irq+0x38/0x87 > [<ffffffff8105b177>] ? note_interrupt+0x11f/0x188 > [<ffffffff8105bacf>] ? handle_fasteoi_irq+0xa7/0xd1 > [<ffffffff810046ff>] ? handle_irq+0x83/0x8c > [<ffffffff81003eb9>] ? do_IRQ+0x48/0xaf > [<ffffffff81300513>] ? ret_from_intr+0x0/0xe > [<ffffffff81031ab8>] ? __do_softirq+0x4f/0x114 > [<ffffffff81002d6c>] ? call_softirq+0x1c/0x28 > [<ffffffff81004647>] ? do_softirq+0x33/0x68 > [<ffffffff810316fb>] ? irq_exit+0x36/0x38 > [<ffffffff81015f2c>] ? smp_apic_timer_interrupt+0x88/0x96 > [<ffffffff81002853>] ? apic_timer_interrupt+0x13/0x20 > <EOI> [<ffffffff810177ed>] ? __ioapic_set_affinity+0x68/0x7c > [<ffffffff813000f0>] ? _raw_spin_unlock_irqrestore+0x8/0xa > [<ffffffff8105a84f>] ? __setup_irq+0x224/0x2cb > [<ffffffff8120e3c5>] ? e1000_intr+0x0/0x103 > [<ffffffff8105a9c7>] ? request_threaded_irq+0xd1/0x114 > [<ffffffff8120e396>] ? e1000_request_irq+0x34/0x63 > [<ffffffff8121237d>] ? e1000_open+0x81/0x11f > [<ffffffff8129097c>] ? call_netdevice_notifiers+0x45/0x4a > [<ffffffff81290d8d>] ? __dev_open+0x97/0xc4 > [<ffffffff8128e9c5>] ? __dev_change_flags+0xb9/0x13d > [<ffffffff81290cc1>] ? dev_change_flags+0x1c/0x51 > [<ffffffff812d0542>] ? devinet_ioctl+0x26e/0x594 > [<ffffffff812d174c>] ? inet_ioctl+0x92/0xaa > [<ffffffff81281d75>] ? T.1003+0x13/0x32 > [<ffffffff81282152>] ? sock_ioctl+0x1f2/0x1ff > [<ffffffff810ae2d3>] ? do_vfs_ioctl+0x498/0x4e7 > [<ffffffff81281203>] ? sock_alloc_file+0xb3/0x115 > [<ffffffff8109f79f>] ? fd_install+0x31/0x5d > [<ffffffff810ae364>] ? sys_ioctl+0x42/0x65 > [<ffffffff81001f3b>] ? system_call_fastpath+0x16/0x1b > handlers: > [<ffffffff8120e3c5>] (e1000_intr+0x0/0x103) > Disabling IRQ #18 Signed-off-by: NIsaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Stefan Weil 提交于
Replace endianess -> endianness. Signed-off-by: NStefan Weil <weil@mail.berlios.de> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Peter Maydell 提交于
Add a model of the ARM Versatile Express board (with A9MPx4 daughterboard). Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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- 03 4月, 2011 7 次提交
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由 Peter Maydell 提交于
Correct the argument and return types for the float<->int conversion helper functions so that integer arguments and return values are declared as uint32_t/uint64_t, not float32/float64. This allows us to remove the hand-rolled functions which were doing bitwise copies between the types via unions. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Reviewed-by: NNathan Froyd <froydnj@codesourcery.com> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Peter Maydell 提交于
Use the new softfloat min/max functions to implement the Neon VMAX and VMIN instructions. This allows us to get the right behaviour for NaN and negative zero. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Peter Maydell 提交于
Add min and max operations to softfloat. This allows us to implement propagation of NaNs and handling of negative zero correctly (unlike the approach of having target helper routines return one of the operands based on the result of a comparison op). Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Peter Maydell 提交于
Implement ABD by taking the absolute value of the difference of the operands (as the ARM ARM specifies) rather than by flipping the order of the operands to the subtract based on the results of a comparison. The latter approch gives the wrong answers for some edge cases like negative zero. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Peter Maydell 提交于
Implementing the floating-point versions of VCLE #0 and VCLT #0 by doing a GT comparison and inverting the result gives the wrong result if the input is a NaN. Implement as a GT comparison with the operands swapped instead. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Peter Maydell 提交于
Fix the helper functions implementing the Neon floating point comparison ops (VCGE, VCGT, VCEQ, VACGT, VACGE) to return the right answer when one of the values being compared is a NaN. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Peter Maydell 提交于
Use the softfloat make_float32 and float32_val macros to convert between softfloat's float32 type and raw uint32_t types, rather than private conversion functions. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Reviewed-by: NNathan Froyd <froydnj@codesourcery.com> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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- 02 4月, 2011 10 次提交
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由 Alon Levy 提交于
Add documentation for the usb-ccid device and accompanying two card devices, ccid-card-emulated and ccid-card-passthru. Signed-off-by: NAlon Levy <alevy@redhat.com>
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由 Alon Levy 提交于
This devices uses libcacard (internal) to emulate a smartcard conforming to the CAC standard. It attaches to the usb-ccid bus. Usage instructions (example command lines) are in the following patch in docs/ccid.txt. It uses libcacard which uses nss, so it can work with both hw cards and certificates (files). Signed-off-by: NAlon Levy <alevy@redhat.com> --- changes from v20->v21: (Jes Sorenson review) * cosmetics * use qemu-thread and qemu_malloc/qemu_free changes from v19->v20: * checkpatch.pl changes from v18->v19: * add qdev.desc * backend: drop the enumeration property, back to using a string one. changes from v16->v17: * use PROP_TYPE_ENUM for backend changes from v15->v16: * fix error reporting in initfn * bump copyright year * update copyright license changes from v1: * remove stale comments, use only c-style comments * bugfix, forgot to set recv_len * change reader name to 'Virtual Reader'
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由 Robert Relyea 提交于
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由 Robert Relyea 提交于
client to talk to ccid-card-passthru and use smartcard on client to perform actual operations. v23->v24 changes: (Jes Sorensen review 2) * use qemu_socket instead of socket * use fprintf(stderr,..) for errors * remove unneccessary includes since using qemu_common.h
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由 Robert Relyea 提交于
libcacard emulates a Common Access Card (CAC) which is a standard for smartcards. It is used by the emulated ccid card introduced in a following patch. Docs are available in docs/libcacard.txt Signed-off-by: NAlon Levy <alevy@redhat.com> --- changes from v24->v25: * Fix out of tree builds. * Fix build with linux-user targets. changes from v23->v24: (Jes Sorensen review 2) * Makefile.target: use obj-$(CONFIG_*) += * remove unrequired includes, include qemu-common before qemu-thread * required adding #define NO_NSPR_10_SUPPORT (harmless) changes from v22->v23: * configure fixes: (reported by Stefan Hajnoczi) * test a = b, not a == b (second isn't portable) * quote $source_path in case it contains spaces - this doesn't really help since there are many other places that need similar fixes, not introduced by this patch. changes from v21->v22: * fix configure to not link libcacard if nss not found (reported by Stefan Hajnoczi) * fix vscclient linkage with simpletrace backend (reported by Stefan Hajnoczi) * card_7816.c: add missing break in ERROR_DATA_NOT_FOUND (reported by William van de Velde) changes from v20->v21: (Jes Sorensen review) * use qemu infrastructure: qemu-thread, qemu-common (qemu_malloc and qemu_free), error_report * assert instead of ASSERT * cosmetic fixes * use strpbrk and isspace * add --disable-nss --enable-nss here, instead of in the final patch. * split vscclient, passthru and docs to following patches. changes from v19->v20: * checkpatch.pl changes from v15->v16: Build: * don't erase self with distclean * fix make clean after make distclean * Makefile: make vscclient link quiet Behavioral: * vcard_emul_nss: load coolkey in more situations * vscclient: * use hton,ntoh * send init on connect, only start vevent thread on response * read payload after header check, before type switch * remove Reconnect * update for vscard_common changes, empty Flush implementation Style/Whitespace: * fix wrong variable usage * remove unused variable * use only C style comments * add copyright header * fix tabulation Signed-off-by: NAlon Levy <alevy@redhat.com> libcacard: fix out of tree builds
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由 Alon Levy 提交于
The passthru ccid card is a device sitting on the usb-ccid bus and using a chardevice to communicate with a remote device using the VSCard protocol defined in libcacard/vscard_common.h Usage docs available in following patch in docs/ccid.txt Signed-off-by: NAlon Levy <alevy@redhat.com> --- Changes from v23->v24: * fixed double license line in header. Changes from v20->v21: (Jes Sorensen review) * add reference to COPYING in header * long comment reformatting Changes from v19->v20: * checkpatch.pl Changes from v18->v19: * add qdev.desc * remove .qdev.unplug (no hot unplug support for ccid bus) Changes from v16->v17: * fix wrong cast when receiving VSC_Error * ccid-card-passthru: force chardev user wakeup by sending Init see lengthy comment below. Changes from v15->v16: Behavioral changes: * return correct size * return error instead of assert if client sent too large ATR * don't assert if client sent too large a size, but add asserts for indices to buffer * reset vscard_in indices on chardev disconnect * handle init from client * error if no chardev supplied * use ntoh, hton * eradicate reader_id_t * remove Reconnect usage (removed from VSCARD protocol) * send VSC_SUCCESS on card insert/remove and reader add/remove Style fixes: * width of line fix * update copyright * remove old TODO's * update file header comment * use macros for debug levels * c++ style comment replacement * update copyright license * fix ATR size comment * fix whitespace in struct def * fix DPRINTF prefix * line width fix ccid-card-passthru: force chardev user wakeup by sending Init The problem: how to wakeup the user of the smartcard when the smartcard device is initialized? Long term solution: have a callback interface. This was done via the deprecated so called chardev ioctl interface. Short term solution: do a write. Specifically we write an Init message. And we change the client to send it's own Init message regardless of receiving this one. Additional Init messages will be regarded as acceptable, the first one received after connection establishment is the determining one wrt capabilities.
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由 Alon Levy 提交于
--- Signed-off-by: NAlon Levy <alevy@redhat.com> v20->v21 changes: (Jes Sorensen review) * license set to 2+ * long comment fixes, remove empty line at eof. * add reference to COPYING v19->v20 changes: * checkpatch.pl v15->v16 changes: Protocol change: * VSCMsgInit capabilities and magic * removed ReaderResponse, will use Error instead with code==VSC_SUCCESS. * adaded Flush and FlushComplete, remove Reconnect. * define VSCARD_MAGIC * added error code VSC_SUCCESS. Fixes: * update VSCMsgInit comment * fix message type enum * remove underscore from wrapping define * update copyright * updated comments. * Header comment updated * remove C++ style comment * fix comment for VSCMsgError * give names to enums in typedefs
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由 Alon Levy 提交于
A CCID device is a smart card reader. It is a USB device, defined at [1]. This patch introduces the usb-ccid device that is a ccid bus. Next patches will introduce two card types to use it, a passthru card and an emulated card. [1] http://www.usb.org/developers/devclass_docs/DWG_Smart-Card_CCID_Rev110. Signed-off-by: NAlon Levy <alevy@redhat.com> --- changes from v20->v21: (Jes Sorenson review) * cosmetic changes - fix multi line comments. * reorder fields in USBCCIDState * add reference to COPYING * add --enable-smartcard and --disable-smartcard here (moved from last patch) changes from v19->v20: * checkpatch.pl changes from v18->v19: * merged: ccid.h: add copyright, fix define and remove non C89 comments * add qdev.desc changes from v15->v16: Behavioral changes: * fix abort on client answer after card remove * enable migration * remove side affect code from asserts * return consistent self-powered state * mask out reserved bits in ccid_set_parameters * add missing abRFU in SetParameters (no affect on linux guest) whitefixes / comments / consts defines: * remove stale comment * remove ccid_print_pending_answers if no DEBUG_CCID * replace printf's with DPRINTF, remove DEBUG_CCID, add verbosity defines * use error_report * update copyright (most of the code is not original) * reword known bug comment * add missing closing quote in comment * add missing whitespace on one line * s/CCID_SetParameter/CCID_SetParameters/ * add comments * use define for max packet size Comment for "return consistent self-powered state": the Configuration Descriptor bmAttributes claims we are self powered, but we were returning not self powered to USB_REQ_GET_STATUS control message. In practice, this message is not sent by a linux 2.6.35.10-74.fc14.x86_64 guest (not tested on other guests), unless you issue lsusb -v as root (for example).
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由 Alon Levy 提交于
qemu-thread.h relies on uint64_t being defined, but doesn't include inttypes.h explicitly. This makes it easier to use it from vscclient (part of libcacard).
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由 Alon Levy 提交于
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