- 19 12月, 2012 1 次提交
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由 Paolo Bonzini 提交于
Move public headers to include/net, and leave private headers in net/. Put the virtio headers in include/net/tap.h, removing the multiple copies that existed. Leave include/net/tap.h as the interface for NICs, and net/tap_int.h as the interface for OS-specific parts of the tap backend. Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
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- 26 11月, 2012 2 次提交
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由 Jason Baron 提交于
Move ioapic_init() from pc_piix.c to pc.c, to make it a common function. Rename ioapic_init() -> ioapic_init_gsi(). Move to pc.h so q35 can use them as well. Reviewed-by: NPaolo Bonzini <pbonzini@redhat.com> Signed-off-by: NJason Baron <jbaron@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Isaku Yamahata 提交于
Factor out pc nic initialization. This simplifies the pc initialization and will reduce the code duplication of q35 pc initialization. Reviewed-by: NPaolo Bonzini <pbonzini@redhat.com> Reviewed-by: NAnthony Liguori <aliguori@us.ibm.com> Signed-off-by: NIsaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: NJason Baron <jbaron@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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- 23 10月, 2012 2 次提交
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由 Avi Kivity 提交于
target_phys_addr_t is unwieldly, violates the C standard (_t suffixes are reserved) and its purpose doesn't match the name (most target_phys_addr_t addresses are not target specific). Replace it with a finger-friendly, standards conformant hwaddr. Outstanding patchsets can be fixed up with the command git rebase -i --exec 'find -name "*.[ch]" | xargs s/target_phys_addr_t/hwaddr/g' origin Signed-off-by: NAvi Kivity <avi@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Gerd Hoffmann 提交于
Split serial.c into serial.c, serial.h and serial-isa.c. While being at creating a serial.h header file move the serial prototypes from pc.h to the new serial.h. The latter leads to s/pc.h/serial.h/ in tons of boards which just want the serial bits from pc.h Signed-off-by: NGerd Hoffmann <kraxel@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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- 07 10月, 2012 2 次提交
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由 Aurelien Jarno 提交于
Now that all machines call isa_vga_init() or pci_vga_init(), some unused code can be removed. Cc: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Aurelien Jarno 提交于
This better explains what is this function about. Adjust all callers. Cc: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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- 27 8月, 2012 1 次提交
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由 malc 提交于
This reverts commit 482f7bf8. Signed-off-by: Nmalc <av1474@comtv.ru>
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- 24 8月, 2012 1 次提交
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由 Matthew Ogilvie 提交于
This patch adds some optional compatibility hacks (default disabled) to allow Microport UNIX to function under qemu. I've tried to structure it to be easy to add more hacks for other old CGA programs, if anyone ever needs them. Microport UNIX System V/386 v 2.1 (ca 1987) tries to program the CGA registers directly with neither the assistance of BIOS, nor with proper handling of EGA/VGA-only registers. Note that it didn't work on real VGA hardware, either (although in that case, the most obvious problems seemed to be out-of-range hsync and/or vsync signalling, rather than the issues in this patch). Eventually real MDA and/or CGA support might provide an alternative to this patch, although a hybrid approach like this patch might still be useful in marginal cases. Signed-off-by: NMatthew Ogilvie <mmogilvi_qemu@miniinfo.net> Signed-off-by: Nmalc <av1474@comtv.ru>
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- 16 8月, 2012 1 次提交
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由 zhlcindy@gmail.com 提交于
Functions pci_vga_init() and pci_cirrus_vga_init() are declared in pc.h. That prevents other platforms (e.g. sPAPR) to use them. This patch is to create one new file vga-pci.h and move the declarations to vga-pci.h, so that they can be shared by all platforms. This patch also cleans up on all platforms. Signed-off-by: NLi Zhang <zhlcindy@linux.vnet.ibm.com> Signed-off-by: NAlexander Graf <agraf@suse.de>
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- 20 6月, 2012 1 次提交
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由 Gleb Natapov 提交于
This patch adds two things. First it allows QEMU to distinguish between regular powerdown and S4 powerdown. Later separate QMP notification will be added for S4 powerdown. Second it allows S3/S4 states to be disabled from QEMU command line. Some guests known to be broken with regards to power management, but allow to use it anyway. Using new properties management will be able to disable S3/S4 for such guests. Supported system state are passed to a firmware using new fw_cfg file. The file contains 6 byte array. Each byte represents one system state. If byte at offset X has its MSB set it means that system state X is supported and to enter it guest should use the value from lowest 3 bits. Signed-off-by: NGleb Natapov <gleb@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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- 25 2月, 2012 1 次提交
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由 Gerd Hoffmann 提交于
This patch switches pc s3 suspend over to the new infrastructure. The cmos_s3 qemu_irq is killed, the new notifier is used instead. The xen hack goes away with that too, the hypercall can simply be done in a notifier function now. This patch also makes the guest actually stay suspended instead of leaving suspend instantly, so it is useful for more than just testing whenever the suspend/resume cycle actually works. Signed-off-by: NGerd Hoffmann <kraxel@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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- 22 2月, 2012 1 次提交
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由 Jordan Justen 提交于
Signed-off-by: NJordan Justen <jordan.l.justen@intel.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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- 17 2月, 2012 2 次提交
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由 Jan Kiszka 提交于
Convert the PC speaker device to a qdev ISA model. Move the public interface to a dedicated header file at this chance. CC: Paolo Bonzini <pbonzini@redhat.com> 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
Move the public interface of the PIT into its own header file and update all users. Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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- 22 1月, 2012 1 次提交
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由 Blue Swirl 提交于
Reviewed-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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- 19 1月, 2012 2 次提交
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由 Jan Kiszka 提交于
Introduce the alternative 'kvm-i8259' device model that exploits KVM in-kernel acceleration. The PIIX3 initialization code is furthermore extended by KVM specific IRQ route setup. GSI injection differs in KVM mode from the user space model. As we can dispatch ISA-range IRQs to both IOAPIC and PIC inside the kernel, we do not need to inject them separately. This is reflected by a KVM-specific GSI handler. Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com>
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由 Jan Kiszka 提交于
Use DeviceState instead of PicState in the public i8259 API. This is cleaner and allows to reorganize the PIC data structures for KVM reuse. Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com>
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- 21 12月, 2011 4 次提交
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由 Hervé Poussineau 提交于
Signed-off-by: NHervé Poussineau <hpoussin@reactos.org> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Hervé Poussineau 提交于
Signed-off-by: NHervé Poussineau <hpoussin@reactos.org> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Hervé Poussineau 提交于
Signed-off-by: NHervé Poussineau <hpoussin@reactos.org> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Hervé Poussineau 提交于
NULL is a valid bus/device, so there is no change in behaviour. Signed-off-by: NHervé Poussineau <hpoussin@reactos.org> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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- 15 12月, 2011 1 次提交
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由 Anthony Liguori 提交于
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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- 25 11月, 2011 1 次提交
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由 Avi Kivity 提交于
Signed-off-by: NAvi Kivity <avi@redhat.com>
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- 21 10月, 2011 1 次提交
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由 Kevin Wolf 提交于
Commit 63ffb564 broke floppy devices specified on the command line like -drive file=...,if=none,id=floppy -global isa-fdc.driveA=floppy because it relies on drive_get() which works only with -fda/-drive if=floppy. This patch resembles what we're already doing for IDE, i.e. remember the floppy device that was created and use that to extract the BlockDriverStates where needed. Signed-off-by: NKevin Wolf <kwolf@redhat.com> Reviewed-by: NMarkus Armbruster <armbru@redhat.com>
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- 16 10月, 2011 6 次提交
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由 Jan Kiszka 提交于
Introduce a reference to the slave PIC for the few cases we need to access it without a proper pointer at hand and drop PicState2. We could even live without slave_pic if we had a better way of modeling the cascade bus the PICs are attached to (in addition to the ISA bus). Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Jan Kiszka 提交于
There is nothing in the i8259 spec that justifies the special pic_intack_read. At least the Linux PREP kernels configure the PICs properly so that pic_read_irq returns identical values, and setting read_reg_select in PIC0 cannot be derived from any special i8259 mode. So switch ppc_prep to pic_read_irq and drop the now unused PIC code. CC: Andreas Färber <andreas.faerber@web.de> Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Jan Kiszka 提交于
Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Jan Kiszka 提交于
The master PIC is connected to the LINTIN0 of the APICs. As the APIC currently does not track the state of that line, we have to ask the PIC to reinject its IRQ after the CPU picked up an event from the APIC. This introduces pic_get_output to read the master PIC IRQ line state without changing it. The APIC uses this function to decide if a PIC IRQ should be reinjected on apic_update_irq. This reflects better how the real hardware works. The patch fixes some failures of the kvm unit tests apic and eventinj by allowing to enable the proper CPU IRQ deassertion when the guest masks some pending IRQs at PIC level. Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Jan Kiszka 提交于
Will be required when we no longer let i8259_init allocate the PIC IRQs but convert that chips to qdev. Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Jan Kiszka 提交于
The ISA bus IRQ range is 0..15. What isa_irq_handler and IsaIrqState are actually dealing with are the Global System Interrupts. Refactor the code to clarify this. Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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- 02 10月, 2011 3 次提交
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由 Richard Henderson 提交于
Remove the get_system_memory() call from serial_mm_init, pushing it back into the callers. In many cases we already have the system memory region available. Signed-off-by: NRichard Henderson <rth@twiddle.net> Signed-off-by: NAvi Kivity <avi@redhat.com>
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由 Richard Henderson 提交于
All callers passed 1. Signed-off-by: NRichard Henderson <rth@twiddle.net> Signed-off-by: NAvi Kivity <avi@redhat.com>
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由 Richard Henderson 提交于
The use of DEVICE_NATIVE_ENDIAN cleans up lots of ifdefs in many of the callers. Signed-off-by: NRichard Henderson <rth@twiddle.net> Signed-off-by: NAvi Kivity <avi@redhat.com>
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- 25 9月, 2011 1 次提交
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由 Richard Henderson 提交于
Slightly non-obvious with mips_jazz passing in the region structure to populate. Signed-off-by: NRichard Henderson <rth@twiddle.net> Signed-off-by: NAvi Kivity <avi@redhat.com>
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- 23 9月, 2011 1 次提交
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由 Jan Kiszka 提交于
This is based on the original fix by Hervé Poussineau: pc_memory_init actually takes a memory region for mapping BIOS and extension ROMs. That equals the PCI memory region if PCI is available, but must be system memory in the ISA case. Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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- 22 8月, 2011 2 次提交
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由 Avi Kivity 提交于
The current implementation of PAM and the PCI holes is broken in several ways: - PCI BARs are not restricted to the PCI hole (a BAR may hide memory) - PCI devices do not respect PAM (if a PCI device maps a region while PAM maps the region to RAM, the request will be honored) This patch fixes things by introducing a pci address space, and using memory region aliases to represent PAM regions, SMRAM, and PCI holes. The memory hierarchy looks something like system_memory | +--- low memory alias (0-0xe0000000) | | | +-- ram@0 | +--- high memory alias (0x100000000-EOM) | | | +-- ram@0xe0000000 | +--- pci hole alias (end of low memory-0x100000000) | | | +-- pci@end-of-low-memory | | +--- pam[n] (0xc0000-0xc3fff etc) (when set to pci, priority 1) | | | +-- pci@0xc4000 etc | +--- smram (0xa0000-0xbffff) (when set to pci/vga, priority 1) | +-- pci@0xa0000 etc ram (simple ram region) pci | +--- BARn | +--- VGA 0xa0000-0xbffff | +--- ROMs Signed-off-by: NAvi Kivity <avi@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Avi Kivity 提交于
Instead, use the bus accessors, or get the address space directly from the board constructor. Signed-off-by: NAvi Kivity <avi@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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- 08 8月, 2011 1 次提交
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由 Avi Kivity 提交于
This lets us register BARs in the I/O address space. Reviewed-by: NRichard Henderson <rth@twiddle.net> Reviewed-by: NAnthony Liguori <aliguori@us.ibm.com> Signed-off-by: NAvi Kivity <avi@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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- 29 7月, 2011 1 次提交
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由 Avi Kivity 提交于
This is now done sloppily, via get_system_memory(). Eventually callers will be converted to stop using that. Reviewed-by: NAnthony Liguori <aliguori@us.ibm.com> Signed-off-by: NAvi Kivity <avi@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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