- 07 11月, 2011 4 次提交
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由 Markus Armbruster 提交于
readline_hist_add() moves the history entry to the end of history. It uses memmove() to move rs->history[idx + 1..] to rs->history[idx..]. However, its size argument is off by two array elements, so it writes one element beyond rs->history[], and reads two. On my system, this clobbers rs->hist_entry and the hole right after it. Since the function assigns to rs->hist_entry in time, the bug has no ill effects for me. Spotted by Coverity. Signed-off-by: NMarkus Armbruster <armbru@redhat.com> Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com>
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由 Pavel Borzenkov 提交于
Signed-off-by: NPavel Borzenkov <pavel.borzenkov@gmail.com> Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com>
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由 Pavel Borzenkov 提交于
Signed-off-by: NPavel Borzenkov <pavel.borzenkov@gmail.com> Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com>
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由 Pavel Borzenkov 提交于
Before the next patches, fix coding style of the affected functions. Signed-off-by: NPavel Borzenkov <pavel.borzenkov@gmail.com> Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com>
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- 03 11月, 2011 4 次提交
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git://jcmvbkbc.spb.ru/dumb/qemu-xtensa由 Blue Swirl 提交于
* 'xtensa' of git://jcmvbkbc.spb.ru/dumb/qemu-xtensa: xtensa_lx60: fix build date code and change memory region names xtensa_lx60: pass kernel arguments from -append xtensa_lx60: add FLASH support target-xtensa: raise an exception for invalid and reserved opcodes target-xtensa: handle cache options in the overlay tool target-xtensa: mask out undefined bits of WINDOWSTART SR
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git://qemu.weilnetz.de/qemu由 Blue Swirl 提交于
* 'tci' of git://qemu.weilnetz.de/qemu: tcg: Add tcg interpreter to configure / make tcg: Add tci disassembler tcg: Add interpreter for bytecode tcg: Add bytecode generator for tcg interpreter tcg: Make ARRAY_SIZE(tcg_op_defs) globally available tcg: TCG targets may define tcg_qemu_tb_exec
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由 Anthony Liguori 提交于
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由 Anthony Liguori 提交于
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- 02 11月, 2011 32 次提交
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由 Bharata B Rao 提交于
apic id returned to guest kernel in ebx for cpuid(function=1) depends on CPUX86State->cpuid_apic_id which gets populated after the cpuid information is cached in the host kernel. This results in broken CPU topology in guest. Fix this by setting cpuid_apic_id before cpuid information is passed to the host kernel. This is done by moving the setting of cpuid_apic_id to cpu_x86_init() where it will work for both KVM as well as TCG modes. Acked-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NBharata B Rao <bharata.rao@gmail.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Gerd Hoffmann 提交于
commit ba43d289 introduces a bug: The stream-not-found case doesn't error out any more, instead the code silently uses the first stream. Fix it. Signed-off-by: NGerd Hoffmann <kraxel@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Paolo Bonzini 提交于
When SCSI passthrough is being used by the guest with virtio-blk, the guest is not able to detect disk failures. This is because the status field is expected by the guest driver to include also the msg_status, host_status and driver_status fields, but the device is only passing down the SCSI status. The patch fixes this, and also makes sure that the guest always sees a CHECK_CONDITION status when there is valid sense data. Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Stefan Hajnoczi 提交于
Markus Armbruster <armbru@redhat.com> sent fixes for va_list vararg issues in v9fs_string_alloc_printf(). It turns out the function duplicates g_vasprintf() and can therefore be eliminated entirely. Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: NAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
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由 Max Filippov 提交于
Fix date code to uses MMDDYYYY notation. Change memory region names to reflect specification that defines them. Signed-off-by: NMax Filippov <jcmvbkbc@gmail.com>
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由 Max Filippov 提交于
Create boot parameters in the end of SRAM region, insert kernel arguments specified in -append there. Signed-off-by: NMax Filippov <jcmvbkbc@gmail.com>
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由 Max Filippov 提交于
LX60 carry 4 Mbyte FLASH and 128 Kbyte SRAM, LX200 carry 16 Mbyte FLASH and 32 Mbyte SRAM. Either of these memories may be mapped to the system ROM region. Select boot from FLASH if -kernel option is not specified, otherwise boot from SRAM. Signed-off-by: NMax Filippov <jcmvbkbc@gmail.com>
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由 Max Filippov 提交于
This includes opcodes from disabled features and those marked reserved in the ISA. Also end TB on opcodes that definitely generate an exception: illegal instructions, syscall and privileged instructions. Signed-off-by: NMax Filippov <jcmvbkbc@gmail.com>
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由 Max Filippov 提交于
Cache options must be enabled for the cores that have cache to avoid illegal instruction exceptions. Signed-off-by: NMax Filippov <jcmvbkbc@gmail.com>
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由 Max Filippov 提交于
According to ISA, table 5-156, bits 32:NAREG/4 of the WINDOWSTART SR must be zero. Signed-off-by: NMax Filippov <jcmvbkbc@gmail.com>
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由 Anthony Liguori 提交于
Look out 1.0, here we come! Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Anthony Liguori 提交于
This reverts commit 46d95bfe.
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由 Anthony Liguori 提交于
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git://git.qemu.org/qemu由 malc 提交于
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git://git.qemu.org/qemu由 malc 提交于
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由 Richard Henderson 提交于
Removing the only tabs in the file. Signed-off-by: NRichard Henderson <rth@twiddle.net> Signed-off-by: Nmalc <av1474@comtv.ru>
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由 Richard Henderson 提交于
The error being caused by the failure to copy the other half of the input to the output after having narrowed the deposit operation. Signed-off-by: NRichard Henderson <rth@twiddle.net> Signed-off-by: Nmalc <av1474@comtv.ru>
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由 Jan Kiszka 提交于
Update lnkst on link state changes so that guests can obtain this information via reading back the LED output pin. Works for Linux but not for guests that depend on the missing PHY. Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Jan Kiszka 提交于
Implement the various IO access widths according to the spec. This specifically unbreaks word and dword access to the PROM area that is mapped into IO space. It also drops redundant upper limit checks and spurious "return void". Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Jan Kiszka 提交于
This moves BCR defines to the common header and immediately makes use of them to add BCR_APROMWE, replacing the open-coded write check in pcnet_aprom_writeb. Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Wayne Xia 提交于
This patch would try sort the command list in monitor at runtime. As a result, command help and help info would show a more friendly sorted command list. For eg: (qemu)help acl_add acl_policy acl_remove acl_reset acl_show balloon block_passwd ... the command list is sorted. v3: using qsort function to sort the command list. Tested-by: NWenyi Gao <wenyi@linux.vnet.ibm.com> Signed-off-by: NWayne Xia <xiawenc@linux.vnet.ibm.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Avi Kivity 提交于
Has no business in hw/. Signed-off-by: NAvi Kivity <avi@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Stefan Berger 提交于
Move the parsing of a filedescriptor into a common function qemu_parse_fd() so others can use it as well. Have net.c call this function. v2: - moving qemu_parse_fd into cutils.c Signed-off-by: NStefan Berger <stefanb@linux.vnet.ibm.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Peter Maydell 提交于
Suppress confusing messages from pkg_config when probing for 'check' by sending them to /dev/null as we do with other similar probes. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 David Gibson 提交于
Currently, virtio devices are usually presented to the guest as an emulated PCI device, virtio_pci. Although the actual IO operations are done through system memory, the configuration of the virtio device is done through the one PCI IO space BAR that virtio_pci presents. But PCI IO space (aka PIO) is deprecated for modern PCI devices, and on some systems with many PCI domains accessing PIO space can be problematic. For example on the existing PowerVM implementation of the PAPR spec, PCI PIO access is not supported at all. We're hoping that our KVM implementation will support PCI PIO (once we support PCI at all), but it will probably have some irritating limitations. This patch, therefore, extends the virtio_pci device to have a PCI memory space (MMIO) BAR as well as the IO BAR. The MMIO BAR contains exactly the same registers, in exactly the same layout as the existing PIO BAR. Because the PIO BAR is still present, existing guest drivers should still work fine. With this change in place, future guest drivers can check for an MMIO BAR and use that if present (falling back to PIO when possible to support older qemu versions). Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 David Gibson 提交于
This updates the usb-uhci device emulation to use the explicit PCI DMA wrapper to initialize its scatter/gathjer structure. This means this driver should not need further changes when the sglist interface is extended to support IOMMUs. Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 David Gibson 提交于
This updates the usb-ehci device emulation to use the explicit PCI DMA wrapper to initialize its scatter/gathjer structure. This means this driver should not need further changes when the sglist interface is extended to support IOMMUs. Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 David Gibson 提交于
This updates the PCI IDE device emulation to use the explicit PCI DMA wrapper to initialize its scatter/gathjer structure. This means this driver should not need further changes when the sglist interface is extended to support IOMMUs. Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 David Gibson 提交于
This updates the intel-hda device emulation to use the explicit PCI DMA functions, instead of directly calling physical memory access functions. Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au> Signed-off-by: NAlexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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This updates the pcnet-pci device emulation to use the explicit PCI DMA functions, instead of directly calling physical memory access functions. Signed-off-by: NEduard - Gabriel Munteanu <eduard.munteanu@linux360.ro> Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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This updates the lsi53c895a device emulation to use the explicit PCI DMA functions, instead of directly calling physical memory access functions. Signed-off-by: NEduard - Gabriel Munteanu <eduard.munteanu@linux360.ro> Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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This updates the e1000 device emulation to use the explicit PCI DMA functions, instead of directly calling physical memory access functions. Signed-off-by: NEduard - Gabriel Munteanu <eduard.munteanu@linux360.ro> Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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