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2015-01-08hw/machine: added machine_usb wrapperMarcel Apfelbaum
Following QOM convention, object properties should not be accessed directly. Signed-off-by: Marcel Apfelbaum <marcel@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Alexander Graf <agraf@suse.de> Message-id: 1420550957-22337-3-git-send-email-marcel@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-01-08hw/ppc: modified the condition for usb controllers to be created for some ↵Marcel Apfelbaum
ppc machines Some ppc machines create a default usb controller based on a 'machine condition'. Until now the logic was: create the usb controller if: - the usb option was supplied in cli and value is true or - the usb option was absent and both set_defaults and the machine condition were true. Modified the logic to: Create the usb controller if: - the machine condition is true and defaults are enabled or - the usb option is supplied and true. The main for this is to simplify the usb_enabled method. Signed-off-by: Marcel Apfelbaum <marcel@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Alexander Graf <agraf@suse.de> Message-id: 1420550957-22337-2-git-send-email-marcel@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-01-08acpi-build: make ROMs RAM blocks resizeableMichael S. Tsirkin
Use resizeable ram API so we can painlessly extend ROMs in the future. Note: migration is not affected, as we are not actually changing the used length for RAM, which is the part that's migrated. Use this in acpi: reserve x16 more RAM space. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
2015-01-08memory: API to allocate resizeable RAM MRMichael S. Tsirkin
Add API to allocate resizeable RAM MR. This looks just like regular RAM generally, but has a special property that only a portion of it (used_length) is actually used, and migrated. This used_length size can change across reboots. Follow up patches will change used_length for such blocks at migration, making it easier to extend devices using such RAM (notably ACPI, but in the future thinkably other ROMs) without breaking migration compatibility or wasting ROM (guest) memory. Device is notified on resize, so it can adjust if necessary. Note: nothing prevents making all RAM resizeable in this way. However, reviewers felt that only enabling this selectively will make some class of errors easier to detect. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
2015-01-08exec: qemu_ram_alloc_resizeable, qemu_ram_resizeMichael S. Tsirkin
Add API to allocate "resizeable" RAM. This looks just like regular RAM generally, but has a special property that only a portion of it (used_length) is actually used, and migrated. This used_length size can change across reboots. Follow up patches will change used_length for such blocks at migration, making it easier to extend devices using such RAM (notably ACPI, but in the future thinkably other ROMs) without breaking migration compatibility or wasting ROM (guest) memory. Device is notified on resize, so it can adjust if necessary. qemu_ram_alloc_resizeable allocates this memory, qemu_ram_resize resizes it. Note: nothing prevents making all RAM resizeable in this way. However, reviewers felt that only enabling this selectively will make some class of errors easier to detect. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
2015-01-08exec: split length -> used_length/max_lengthMichael S. Tsirkin
This patch allows us to distinguish between two length values for each block: max_length - length of memory block that was allocated used_length - length of block used by QEMU/guest Currently, we set used_length - max_length, unconditionally. Follow-up patches allow used_length <= max_length. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
2015-01-08exec: cpu_physical_memory_set/clear_dirty_rangeMichael S. Tsirkin
Make cpu_physical_memory_set/clear_dirty_range behave symmetrically. To clear range for a given client type only, add cpu_physical_memory_clear_dirty_range_type. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
2015-01-08memory: add memory_region_set_sizeMichael S. Tsirkin
Add API to change MR size. Will be used internally for RAM resize. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
2015-01-07hw/usb: simplified usb_enabledMarcel Apfelbaum
The argument is not longer used and the implementation uses now QOM instead of QemuOpts. Signed-off-by: Marcel Apfelbaum <marcel@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Alexander Graf <agraf@suse.de>
2015-01-07hw/machine: added machine_usb wrapperMarcel Apfelbaum
Following QOM convention, object properties should not be accessed directly. Signed-off-by: Marcel Apfelbaum <marcel@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Alexander Graf <agraf@suse.de>
2015-01-07hw/ppc: modified the condition for usb controllers to be created for some ↵Marcel Apfelbaum
ppc machines Some ppc machines create a default usb controller based on a 'machine condition'. Until now the logic was: create the usb controller if: - the usb option was supplied in cli and value is true or - the usb option was absent and both set_defaults and the machine condition were true. Modified the logic to: Create the usb controller if: - the machine condition is true and defaults are enabled or - the usb option is supplied and true. The main for this is to simplify the usb_enabled method. Signed-off-by: Marcel Apfelbaum <marcel@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Alexander Graf <agraf@suse.de>
2015-01-07spapr: Fix stale HTAB during live migration (KVM)Samuel Mendoza-Jonas
If a guest reboots during a running migration, changes to the hash page table are not necessarily updated on the destination. Opening a new file descriptor to the HTAB forces the migration handler to resend the entire table. Signed-off-by: Samuel Mendoza-Jonas <sam.mj@au1.ibm.com> Reviewed-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Alexander Graf <agraf@suse.de>
2015-01-05virtio-serial: Don't keep a persistent copy of config spaceDavid Gibson
The 'config' field in the VirtIOSerial structure keeps a copy of the virtio console's config space as visible to the guest, that is to say, in guest endianness. This is fiddly to maintain, because on some targets, such as powerpc, the "guest endianness" can change when a new guest OS boots. In fact, there's no need to maintain such a guest view of config space - instead we can reconstruct it from host-format data when it is accessed with get_config. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Alexander Graf <agraf@suse.de> Signed-off-by: Amit Shah <amit.shah@redhat.com>
2015-01-03pci: move REDHAT_SDHCI device ID to make room for RockerScott Feldman
The rocker device uses same PCI device ID as sdhci. Since rocker device driver has already been accepted into Linux 3.18, and REDHAT_SDHCI device ID isn't used by any drivers, it's safe to move REDHAT_SDHCI device ID, avoiding conflict with rocker. Signed-off-by: Scott Feldman <sfeldma@gmail.com> Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-01-03gen-icount: check cflags instead of use_icount globalPaolo Bonzini
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>
2014-12-23Merge remote-tracking branch ↵Peter Maydell
'remotes/pmaydell/tags/pull-target-arm-20141223' into staging target-arm queue: * enable 32-bit EL3 (TrustZone) for vexpress and virt boards * add fw_cfg device to virt board for UEFI firmware config * support passing commandline kernel/initrd to firmware # gpg: Signature made Tue 23 Dec 2014 13:50:33 GMT using RSA key ID 14360CDE # gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" * remotes/pmaydell/tags/pull-target-arm-20141223: (31 commits) hw/arm/virt: enable passing of EFI-stubbed kernel to guest UEFI firmware hw/arm: pass pristine kernel image to guest firmware over fw_cfg hw/loader: split out load_image_gzipped_buffer() arm: add fw_cfg to "virt" board fw_cfg_mem: expose the "data_width" property with fw_cfg_init_mem_wide() fw_cfg_mem: introduce the "data_width" property exec: allows 8-byte accesses in subpage_ops fw_cfg_mem: flip ctl_mem_ops and data_mem_ops to DEVICE_BIG_ENDIAN fw_cfg_mem: max access size and region size are the same for data register fw_cfg: move boards to fw_cfg_init_io() / fw_cfg_init_mem() fw_cfg: hard separation between the MMIO and I/O port mappings target-arm: add cpu feature EL3 to CPUs with Security Extensions target-arm: Disable EL3 on unsupported machines target-arm: Breakout integratorcp and versatilepb cpu init target-arm: Set CPU has_el3 prop during virt init target-arm: Enable CPU has_el3 prop during VE init target-arm: Add arm_boot_info secure_boot control target-arm: Add ARMCPU secure property target-arm: Add feature unset function target-arm: Add virt machine secure property ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-12-23Merge remote-tracking branch 'remotes/awilliam/tags/vfio-update-20141222.0' ↵Peter Maydell
into staging VFIO updates: - Conversion to tracepoints (Eric Auger) - Fix memory listener address space (Frank Blaschka) - Move to hw/vfio/ and split common vs pci (Eric Auger & Kim Phillips) - Trivial error_report() fixes (Alex Williamson) In addition to enabling S390 with the address space fix and updating to use tracepoints rather than compile time debug, this set of patches moves hw/misc/vfio.c to hw/vfio/ and paves the way for vfio-platform support by splitting common functionality from PCI specific code. # gpg: Signature made Mon 22 Dec 2014 20:19:43 GMT using RSA key ID 3BB08B22 # gpg: Good signature from "Alex Williamson <alex.williamson@redhat.com>" # gpg: aka "Alex Williamson <alex@shazbot.org>" # gpg: aka "Alex Williamson <alwillia@redhat.com>" # gpg: aka "Alex Williamson <alex.l.williamson@gmail.com>" * remotes/awilliam/tags/vfio-update-20141222.0: vfio: Cleanup error_report()s hw/vfio: create common module hw/vfio/pci: use name field in format strings hw/vfio/pci: rename group_list into vfio_group_list hw/vfio/pci: split vfio_get_device hw/vfio/pci: Introduce VFIORegion hw/vfio/pci: handle reset at VFIODevice hw/vfio/pci: add type, name and group fields in VFIODevice hw/vfio/pci: introduce minimalist VFIODevice with fd hw/vfio/pci: generalize mask/unmask to any IRQ index hw/vfio/pci: Rename VFIODevice into VFIOPCIDevice vfio: move hw/misc/vfio.c to hw/vfio/pci.c Move vfio.h into include/hw/vfio vfio: fix adding memory listener to the right address space vfio: migration to trace points Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-12-23cpu-exec: add a new CF_USE_ICOUNT cflagPaolo Bonzini
Signed-off-by: Pavel Dovgalyuk <pavel.dovgaluk@ispras.ru> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-12-23atomic: fix position of volatile qualifierPaolo Bonzini
What needs to be volatile is not the pointer, but the pointed-to value! Cc: qemu-stable@nongnu.org Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-12-22hw/arm: pass pristine kernel image to guest firmware over fw_cfgLaszlo Ersek
Introduce the new boolean field "arm_boot_info.firmware_loaded". When this field is set, it means that the portion of guest DRAM that the VCPU normally starts to execute, or the pflash chip that the VCPU normally starts to execute, has been populated by board-specific code with full-fledged guest firmware code, before the board calls arm_load_kernel(). Simultaneously, "arm_boot_info.firmware_loaded" guarantees that the board code has set up the global firmware config instance, for arm_load_kernel() to find with fw_cfg_find(). Guest kernel (-kernel) and guest firmware (-bios, -pflash) has always been possible to specify independently on the command line. The following cases should be considered: nr -bios -pflash -kernel description unit#0 -- ------- ------- ------- ------------------------------------------- 1 present present absent Board code rejects this case, -bios and present present present -pflash unit#0 are exclusive. Left intact by this patch. 2 absent absent present Traditional kernel loading, with qemu's minimal board firmware. Left intact by this patch. 3 absent present absent Preexistent case for booting guest firmware present absent absent loaded with -bios or -pflash. Left intact by this patch. 4 absent absent absent Preexistent case for not loading any firmware or kernel up-front. Left intact by this patch. 5 present absent present New case introduced by this patch: kernel absent present present image is passed to externally loaded firmware in unmodified form, using fw_cfg. An easy way to see that this patch doesn't interfere with existing cases is to realize that "info->firmware_loaded" is constant zero at this point. Which makes the "outer" condition unchanged, and the "inner" condition (with the fw_cfg-related code) dead. Signed-off-by: Laszlo Ersek <lersek@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-id: 1419250305-31062-11-git-send-email-pbonzini@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-12-22hw/loader: split out load_image_gzipped_buffer()Laszlo Ersek
In the next patch we'd like to reuse the image decompression facility without installing the output as a ROM at a specific guest-phys address. In addition, expose LOAD_IMAGE_MAX_GUNZIP_BYTES, because that's a straightforward "max_sz" argument for the new load_image_gzipped_buffer(). Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-id: 1419250305-31062-10-git-send-email-pbonzini@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-12-22fw_cfg_mem: expose the "data_width" property with fw_cfg_init_mem_wide()Laszlo Ersek
We rebase fw_cfg_init_mem() to the new function for compatibility with current callers. The behavior of the (big endian) multi-byte data reads is best shown with a qtest session. Here, we are reading the first six bytes of the UUID $ arm-softmmu/qemu-system-arm -M virt -machine accel=qtest \ -qtest stdio -uuid 4600cb32-38ec-4b2f-8acb-81c6ea54f2d8 >>> writew 0x9020008 0x0200 <<< OK >>> readl 0x9020000 <<< OK 0x000000004600cb32 Remember this is big endian. On big endian machines, it is stored directly as 0x46 0x00 0xcb 0x32. On a little endian machine, we have to first swap it, so that it becomes 0x32cb0046. When written to memory, it becomes 0x46 0x00 0xcb 0x32 again. Reading byte-by-byte works too, of course: >>> readb 0x9020000 <<< OK 0x0000000000000038 >>> readb 0x9020000 <<< OK 0x00000000000000ec Here only a single byte is read at a time, so they are read in order similar to the 1-byte data port that is already in PPC and SPARC machines. Signed-off-by: Laszlo Ersek <lersek@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-id: 1419250305-31062-8-git-send-email-pbonzini@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-12-22fw_cfg: move boards to fw_cfg_init_io() / fw_cfg_init_mem()Laszlo Ersek
This allows us to drop the fw_cfg_init() shim and to enforce the possible mappings at compile time. Signed-off-by: Laszlo Ersek <lersek@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-id: 1419250305-31062-3-git-send-email-pbonzini@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-12-22fw_cfg: hard separation between the MMIO and I/O port mappingsLaszlo Ersek
We are going to introduce a wide data register for fw_cfg, but only for the MMIO mapped device. The wide data register will also require the tightening of endiannesses. However we don't want to touch the I/O port mapped fw_cfg device at all. Currently QEMU provides a single fw_cfg device type that can handle both I/O port and MMIO mapping. This flexibility is not actually exploited by any board in the tree, but it renders restricting the above changes to MMIO very hard. Therefore, let's derive two classes from TYPE_FW_CFG: TYPE_FW_CFG_IO and TYPE_FW_CFG_MEM. TYPE_FW_CFG_IO incorporates the base I/O port and the related combined MemoryRegion. (NB: all boards in the tree that use the I/O port mapped flavor opt for the combined mapping; that is, when the data port overlays the high address byte of the selector port. Therefore we can drop the capability to map those I/O ports separately.) TYPE_FW_CFG_MEM incorporates the base addresses for the MMIO selector and data registers, and their respective MemoryRegions. The "realize" and "props" class members are specific to each new derived class, and become unused for the base class. The base class retains the "reset" member and the "vmsd" member, because the reset functionality and the set of migrated data are not specific to the mapping. The new functions fw_cfg_init_io() and fw_cfg_init_mem() expose the possible mappings in separation. For now fw_cfg_init() is retained as a compatibility shim that enforces the above assumptions. Signed-off-by: Laszlo Ersek <lersek@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-id: 1419250305-31062-2-git-send-email-pbonzini@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-12-22target-arm: Add arm_boot_info secure_boot controlGreg Bellows
Adds the secure_boot boolean field to the arm_boot_info descriptor. This fields is used to indicate whether Linux should boot into secure or non-secure state if the ARM EL3 feature is enabled. The default is to leave the CPU in an unaltered reset state. On EL3 enabled systems, the reset state is secure and can be overridden by setting the added field to false. Signed-off-by: Greg Bellows <greg.bellows@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1418684992-8996-11-git-send-email-greg.bellows@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-12-22hw/vfio: create common moduleEric Auger
A new common module is created. It implements all functions that have no device specificity (PCI, Platform). This patch only consists in move (no functional changes) Signed-off-by: Kim Phillips <kim.phillips@linaro.org> Signed-off-by: Eric Auger <eric.auger@linaro.org> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2014-12-22Merge remote-tracking branch 'remotes/gonglei/tags/bootdevice-next-20141222' ↵Peter Maydell
into staging bootdevice: Refactor and improvement # gpg: Signature made Mon 22 Dec 2014 06:44:08 GMT using RSA key ID DDE30FBB # gpg: Can't check signature: public key not found * remotes/gonglei/tags/bootdevice-next-20141222: bootdevice: add Error **errp argument for QEMUBootSetHandler bootdevice: add validate check for qemu_boot_set() bootdevice: add Error **errp argument for qemu_boot_set() bootdevice: add Error **errp argument for validate_bootdevices() bootdevice: move code about bootorder from vl.c to bootdevice.c Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-12-22bootdevice: add Error **errp argument for QEMUBootSetHandlerGonglei
It will be useful for checking when we change traditional boot order dynamically and propagate error message to the monitor. For x86 architecture, we pass &local_err to set_boot_dev() when vm startup in pc_coms_init(). Cc: Michael S. Tsirkin <mst@redhat.com> Cc: Alexander Graf <agraf@suse.de> Cc: Blue Swirl <blauwirbel@gmail.com> Cc: qemu-ppc@nongnu.org Signed-off-by: Gonglei <arei.gonglei@huawei.com> Reviewed-by: Markus Armbruster <armbru@redhat.com>
2014-12-22bootdevice: add Error **errp argument for qemu_boot_set()Gonglei
It will be useful for checking when we change traditional boot order dynamically and propagate error message to the monitor. Signed-off-by: Gonglei <arei.gonglei@huawei.com> Reviewed-by: Markus Armbruster <armbru@redhat.com>
2014-12-22bootdevice: add Error **errp argument for validate_bootdevices()Gonglei
It will be useful for checking when we change traditional boot order dynamically and propagate error message to the monitor. Signed-off-by: Gonglei <arei.gonglei@huawei.com> Reviewed-by: Markus Armbruster <armbru@redhat.com>
2014-12-22bootdevice: move code about bootorder from vl.c to bootdevice.cGonglei
First, we can downsize vl.c, make it simpler by little and little. Second, I can maintain those code and make some improvement. Cc: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Gonglei <arei.gonglei@huawei.com> Reviewed-by: Markus Armbruster <armbru@redhat.com>
2014-12-21Merge remote-tracking branch 'remotes/kraxel/tags/pull-sdl-20141219-1' into ↵Peter Maydell
staging sdl2: fixes, cleanups and opengl preparation. # gpg: Signature made Fri 19 Dec 2014 09:06:07 GMT 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-sdl-20141219-1: sdl2: Work around SDL2 SDL_ShowWindow() bug sdl2: Use correct sdl2_console for window events sdl2: move sdl2_2d_refresh to sdl2-2d.c sdl2: factor out sdl2_poll_events sdl2: add+use sdl2_2d_redraw function. sdl2: move sdl_switch to sdl2-2d.c sdl2: overhaul window size handling sdl2: move sdl_update to new sdl2-2d.c sdl2: turn on keyboard grabs sdl2: move keyboard input code to new sdl2-input.c sdl2: rename sdl2_state to sdl2_console, move to header file sdl: move version logic from source code to makefile Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-12-19vfio: move hw/misc/vfio.c to hw/vfio/pci.c Move vfio.h into include/hw/vfioKim Phillips
This is done in preparation for the addition of VFIO platform device support. Signed-off-by: Kim Phillips <kim.phillips@linaro.org> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2014-12-17Merge remote-tracking branch 'remotes/xtensa/tags/20141217-xtensa' into stagingPeter Maydell
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>
2014-12-17sdl2: move sdl2_2d_refresh to sdl2-2d.cGerd Hoffmann
Now that common event handling code is split off, we can move over sdl_refresh to sdl2-2d.c, and rename it to sdl2_2d_refresh. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com>
2014-12-17sdl2: factor out sdl2_poll_eventsGerd Hoffmann
Create a new function to poll and handle sdl2 events, which is then just called from the refresh timer. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com>
2014-12-17sdl2: add+use sdl2_2d_redraw function.Gerd Hoffmann
Add a new sdl2_2d_redraw function for a complete screen refresh, so we can stop using graphic_hw_invalidate for that. There is no need to bother console / gfx emulation code if we are just going to re-blit the screen after window resizes. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com>
2014-12-17sdl2: move sdl_switch to sdl2-2d.cGerd Hoffmann
Move sdl_switch to sdl2-2d.c file, rename to sdl2_2d_switch. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com>
2014-12-17sdl2: move sdl_update to new sdl2-2d.cGerd Hoffmann
Create new sdl2-2d file for 2d display rendering. Move over sdl_update code, and rename to sdl2_2d_update. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com>
2014-12-17sdl2: move keyboard input code to new sdl2-input.cGerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com>
2014-12-17sdl2: rename sdl2_state to sdl2_console, move to header fileGerd Hoffmann
Create sdl2.h header file, in preparation for sdl2 code splitup. Populate it with sdl2_console struct (renamed from sdl2_state). Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com>
2014-12-17tcg: add separate monitor command to dump opcode countersMax Filippov
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>
2014-12-16qemu-log: add log category for MMU infoAntony Pavlov
Running barebox on qemu-system-mips* with '-d unimp' overloads stderr by very very many mips_cpu_handle_mmu_fault() messages: mips_cpu_handle_mmu_fault address=b80003fd ret 0 physical 00000000180003fd prot 3 mips_cpu_handle_mmu_fault address=a0800884 ret 0 physical 0000000000800884 prot 3 mips_cpu_handle_mmu_fault pc a080cd80 ad b80003fd rw 0 mmu_idx 0 So it's very difficult to find LOG_UNIMP message. The mips_cpu_handle_mmu_fault() messages appear on enabling ANY logging! It's not very handy. Adding separate log category for *_cpu_handle_mmu_fault() logging fixes the problem. Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Acked-by: Alexander Graf <agraf@suse.de> Reviewed-by: Richard Henderson <rth@twiddle.net> Message-id: 1418489298-1184-1-git-send-email-antonynpavlov@gmail.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-12-16Merge remote-tracking branch 'remotes/spice/tags/pull-spice-20141216-1' into ↵Peter Maydell
staging misc spice updates. # gpg: Signature made Tue 16 Dec 2014 14:03:07 GMT 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/spice/tags/pull-spice-20141216-1: spice: fix memory leak spice: remove spice-experimental.h include spice: do not require TCP ports spice: rework mirror allocation, add no-resize fast path spice: reduce refresh rate in native mode spice: use bottom half instead of refresh timer for cursor updates Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-12-16Merge remote-tracking branch 'remotes/amit-migration/tags/for-2.3-2' into ↵Peter Maydell
staging Migration pull for 2.3. Mostly moving the code to the migration/ directory, and updating MAINTAINERS. I've also folded my other MAINTAINERS update patches into this, as they're small by themselves. # gpg: Signature made Tue 16 Dec 2014 12:21:24 GMT using RSA key ID 854083B6 # gpg: Good signature from "Amit Shah <amit@amitshah.net>" # gpg: aka "Amit Shah <amit@kernel.org>" # gpg: aka "Amit Shah <amitshah@gmx.net>" * remotes/amit-migration/tags/for-2.3-2: MAINTAINERS: Update for migrated migration code Split the QEMU buffered file code out Split struct QEMUFile out Remove migration- pre/post fixes off files in migration/ dir Start migrating migration code into a migration directory qmp-command.hx: add missing docs for migration capabilites cpu: verify that block->host is set cpu: assert host pointer offset within block exec: add wrapper for host pointer access MAINTAINERS: add include files to virtio-serial entry MAINTAINERS: add entry for virtio-rng MAINTAINERS: migration: add vmstate static checker files MAINTAINERS: Add myself to migration maintainers Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-12-16spice: use bottom half instead of refresh timer for cursor updatesGerd Hoffmann
Calling directly doesn't work due to the qxl-render code running in spice server thread context. Meanwhile bottom half scheduling is thread-safe though, so we can use that to kick a cursor update in main i/o thread context. Cc: Marc-André Lureau <marcandre.lureau@gmail.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-12-16cpu: verify that block->host is setMichael S. Tsirkin
If it isn't, access at an offset will cause memory corruption. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Amos Kong <akong@redhat.com> Signed-off-by: Amit Shah <amit.shah@redhat.com>
2014-12-16cpu: assert host pointer offset within blockMichael S. Tsirkin
Make accesses safer in case we missed some check somewhere. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Amos Kong <akong@redhat.com> Signed-off-by: Amit Shah <amit.shah@redhat.com>
2014-12-16exec: add wrapper for host pointer accessMichael S. Tsirkin
host pointer accesses force pointer math, let's add a wrapper to make them safer. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Amos Kong <akong@redhat.com> Signed-off-by: Amit Shah <amit.shah@redhat.com>
2014-12-15Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into stagingPeter Maydell
- Migration and linuxboot fixes for 2.2 regressions - valgrind/KVM support - small i386 patches - PCI SD host controller support - malloc/free cleanups from Markus (x86/scsi) - IvyBridge model - XSAVES support for KVM - initial patches from record/replay # gpg: Signature made Mon 15 Dec 2014 16:35:08 GMT using RSA key ID 78C7AE83 # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" # gpg: WARNING: This key is not certified with sufficiently trusted signatures! # gpg: It is not certain that the signature belongs to the owner. # Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1 # Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83 * remotes/bonzini/tags/for-upstream: (47 commits) sdhci: Support SDHCI devices on PCI sdhci: Define SDHCI PCI ids sdhci: Add "sysbus" to sdhci QOM types and methods sdhci: Remove class "virtual" methods sdhci: Set a default frequency clock serial: only resample THR interrupt on rising edge of IER.THRI serial: update LSR on enabling/disabling FIFOs serial: clean up THRE/TEMT handling serial: reset thri_pending on IER writes with THRI=0 linuxboot: fix loading old kernels kvm/apic: fix 2.2->2.1 migration target-i386: add Ivy Bridge CPU model target-i386: add f16c and rdrand to Haswell and Broadwell target-i386: add VME to all CPUs pc: add 2.3 machine types i386: do not cross the pages boundaries in replay mode cpus: make icount warp behave well with respect to stop/cont timer: introduce new QEMU_CLOCK_VIRTUAL_RT clock cpu-exec: invalidate nocache translation if they are interrupted icount: introduce cpu_get_icount_raw ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
generated by cgit v1.2.3 (git 2.26.2) at 2025-03-17 18:17:13 +0000