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2021-05-12Remove the deprecated moxie targetThomas Huth5-15/+0
There are no known users of this CPU anymore, and there are no binaries available online which could be used for regression tests, so the code has likely completely bit-rotten already. It's been marked as deprecated since two releases now and nobody spoke up that there is still a need to keep it, thus let's remove it now. Signed-off-by: Thomas Huth <thuth@redhat.com> Message-Id: <20210430160355.698194-1-thuth@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> [Commit message typos fixed, trivial conflicts resolved] Signed-off-by: Markus Armbruster <armbru@redhat.com>
2021-05-12Merge remote-tracking branch 'remotes/kraxel/tags/vga-20210510-pull-request' ↵Peter Maydell3-10/+42
into staging edid: display id support (for 5k+), bugfixes. virtio-gpu: iommu fix, device split. # gpg: Signature made Mon 10 May 2021 14:20:36 BST # gpg: using RSA key A0328CFFB93A17A79901FE7D4CB6D8EED3E87138 # gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" [full] # gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" [full] # gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" [full] # Primary key fingerprint: A032 8CFF B93A 17A7 9901 FE7D 4CB6 D8EE D3E8 7138 * remotes/kraxel/tags/vga-20210510-pull-request: (25 commits) virtio-gpu: add virtio-vga-gl modules: add have_vga virtio-gpu: add virtio-gpu-gl-pci virtio-gpu: move fields to struct VirtIOGPUGL virtio-gpu: drop use_virgl_renderer virtio-gpu: move virtio-gpu-gl-device to separate module virtio-gpu: drop VIRGL() macro virtio-gpu: move update_cursor_data virtio-gpu: move virgl process_cmd virtio-gpu: move virgl gl_flushed virtio-gpu: move virgl handle_ctrl virtio-gpu: use class function for ctrl queue handlers virtio-gpu: move virgl reset virtio-gpu: move virgl realize + properties virtio-gpu: add virtio-gpu-gl-device virtio-gpu: rename virgl source file. virtio-gpu: handle partial maps properly edid: add support for DisplayID extension (5k resolution) edid: allow arbitrary-length checksums edid: move timing generation into a separate function ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-12Merge remote-tracking branch 'remotes/aperard/tags/pull-xen-20210510' into ↵Peter Maydell1-0/+6
staging Xen patches - Avoid mmap race involving Xen's mapcache - Fix xenforeignmemory_resource leak at exit - Fix xen-block to choose a driver for the disk image when created via xenstore. # gpg: Signature made Mon 10 May 2021 13:49:40 BST # gpg: using RSA key F80C006308E22CFD8A92E7980CF5572FD7FB55AF # gpg: Good signature from "Anthony PERARD <anthony.perard@gmail.com>" [unknown] # gpg: aka "Anthony PERARD <anthony.perard@citrix.com>" [unknown] # 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: 5379 2F71 024C 600F 778A 7161 D8D5 7199 DF83 42C8 # Subkey fingerprint: F80C 0063 08E2 2CFD 8A92 E798 0CF5 572F D7FB 55AF * remotes/aperard/tags/pull-xen-20210510: xen-block: Use specific blockdev driver xen: Free xenforeignmemory_resource at exit xen-mapcache: avoid a race on memory map while using MAP_FIXED Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-10hw/misc/mps2-scc: Support using CFG0 bit 0 for remappingPeter Maydell1-0/+9
On some boards, SCC config register CFG0 bit 0 controls whether parts of the board memory map are remapped. Support this with: * a device property scc-cfg0 so the board can specify the initial value of the CFG0 register * an outbound GPIO line which tracks bit 0 and which the board can wire up to provide the remapping Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20210504120912.23094-3-peter.maydell@linaro.org
2021-05-10hw/misc/mps2-scc: Add "QEMU interface" commentPeter Maydell1-0/+12
The MPS2 SCC device doesn't have any documentation of its properties; add a "QEMU interface" format comment describing them. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20210504120912.23094-2-peter.maydell@linaro.org
2021-05-10include/disas/dis-asm.h: Handle being included outside 'extern "C"'Peter Maydell1-2/+10
Make dis-asm.h handle being included outside an 'extern "C"' block; this allows us to remove the 'extern "C"' blocks that our two C++ files that include it are using. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2021-05-10include/qemu/bswap.h: Handle being included outside extern "C" blockPeter Maydell1-4/+22
Make bswap.h handle being included outside an 'extern "C"' block: all system headers are included first, then all declarations are put inside an 'extern "C"' block. This requires a little rearrangement as currently we have an ifdef ladder that has some system includes and some local declarations or definitions, and we need to separate those out. We want to do this because dis-asm.h includes bswap.h, dis-asm.h may need to be included from C++ files, and system headers should not be included within 'extern "C"' blocks. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2021-05-10osdep: Make os-win32.h and os-posix.h handle 'extern "C"' themselvesPeter Maydell3-4/+20
Both os-win32.h and os-posix.h include system header files. Instead of having osdep.h include them inside its 'extern "C"' block, make these headers handle that themselves, so that we don't include the system headers inside 'extern "C"'. This doesn't fix any current problems, but it's conceptually the right way to handle system headers. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2021-05-10xen: Free xenforeignmemory_resource at exitAnthony PERARD1-0/+6
Because Coverity complains about it and this is one leak that Valgrind reports. Signed-off-by: Anthony PERARD <anthony.perard@citrix.com> Acked-by: Paul Durrant <paul@xen.org> Message-Id: <20210430163742.469739-1-anthony.perard@citrix.com> Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
2021-05-10modules: add have_vgaGerd Hoffmann1-0/+6
Introduce a symbol which can be used to prevent display modules which need vga support being loaded into system emulators with CONFIG_VGA=n. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20210430113547.1816178-1-kraxel@redhat.com Message-Id: <20210430113547.1816178-16-kraxel@redhat.com>
2021-05-10virtio-gpu: move fields to struct VirtIOGPUGLGerd Hoffmann1-2/+3
Move two virglrenderer state variables to struct VirtIOGPUGL. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20210430113547.1816178-1-kraxel@redhat.com Message-Id: <20210430113547.1816178-14-kraxel@redhat.com>
2021-05-10virtio-gpu: drop use_virgl_rendererGerd Hoffmann1-1/+0
Now that we have separated the gl and non-gl code flows to two different devices there is little reason turn on and off virglrenderer usage at runtime. The gl code can simply use virglrenderer unconditionally. So drop use_virgl_renderer field and just do that. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20210430113547.1816178-1-kraxel@redhat.com Message-Id: <20210430113547.1816178-13-kraxel@redhat.com>
2021-05-10virtio-gpu: move update_cursor_dataGerd Hoffmann1-0/+6
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20210430113547.1816178-1-kraxel@redhat.com Message-Id: <20210430113547.1816178-10-kraxel@redhat.com>
2021-05-10virtio-gpu: move virgl process_cmdGerd Hoffmann1-0/+2
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20210430113547.1816178-1-kraxel@redhat.com Message-Id: <20210430113547.1816178-9-kraxel@redhat.com>
2021-05-10virtio-gpu: use class function for ctrl queue handlersGerd Hoffmann1-1/+7
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20210430113547.1816178-1-kraxel@redhat.com Message-Id: <20210430113547.1816178-6-kraxel@redhat.com>
2021-05-10virtio-gpu: move virgl resetGerd Hoffmann1-0/+1
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20210430113547.1816178-1-kraxel@redhat.com Message-Id: <20210430113547.1816178-5-kraxel@redhat.com>
2021-05-10virtio-gpu: move virgl realize + propertiesGerd Hoffmann1-0/+1
Move device init (realize) and properties. Drop the virgl property, the virtio-gpu-gl-device has virgl enabled no matter what. Just use virtio-gpu-device instead if you don't want enable virgl and opengl. This simplifies the logic and reduces the test matrix. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20210430113547.1816178-1-kraxel@redhat.com Message-Id: <20210430113547.1816178-4-kraxel@redhat.com>
2021-05-10virtio-gpu: add virtio-gpu-gl-deviceGerd Hoffmann1-0/+7
Just a skeleton for starters, following patches will add more code. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20210430113547.1816178-1-kraxel@redhat.com Message-Id: <20210430113547.1816178-3-kraxel@redhat.com>
2021-05-10virtio-gpu: handle partial maps properlyGerd Hoffmann1-1/+2
dma_memory_map() may map only a part of the request. Happens if the request can't be mapped in one go, for example due to a iommu creating a linear dma mapping for scattered physical pages. Should that be the case virtio-gpu must call dma_memory_map() again with the remaining range instead of simply throwing an error. Note that this change implies the number of iov entries may differ from the number of mapping entries sent by the guest. Therefore the iov_len bookkeeping needs some updates too, we have to explicitly pass around the iov length now. Reported-by: Auger Eric <eric.auger@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20210506091001.1301250-1-kraxel@redhat.com Reviewed-by: Eric Auger <eric.auger@redhat.com> Tested-by: Eric Auger <eric.auger@redhat.com> Message-Id: <20210506091001.1301250-1-kraxel@redhat.com>
2021-05-10edid: Make refresh rate configurableAkihiko Odaki1-5/+7
Signed-off-by: Akihiko Odaki <akihiko.odaki@gmail.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20210427150824.638359-1-kraxel@redhat.com Message-Id: <20210427150824.638359-6-kraxel@redhat.com>
2021-05-06Merge remote-tracking branch 'remotes/bonzini-gitlab/tags/for-upstream' into ↵Peter Maydell4-0/+58
staging * NetBSD NVMM support * RateLimit mutex * Prepare for Meson 0.57 upgrade # gpg: Signature made Tue 04 May 2021 13:15:37 BST # gpg: using RSA key F13338574B662389866C7682BFFBD25F78C7AE83 # gpg: issuer "pbonzini@redhat.com" # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full] # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" [full] # 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-gitlab/tags/for-upstream: glib-compat: accept G_TEST_SLOW environment variable gitlab-ci: use --meson=internal for CFI jobs configure: handle meson options that have changed type configure: reindent meson invocation slirp: add configure option to disable smbd ratelimit: protect with a mutex Add NVMM Accelerator: add maintainers for NetBSD/NVMM Add NVMM accelerator: acceleration enlightenments Add NVMM accelerator: x86 CPU support Add NVMM accelerator: configure and build logic oslib-win32: do not rely on macro to get redefined function name Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-05Merge remote-tracking branch 'remotes/dg-gitlab/tags/ppc-for-6.1-20210504' ↵Peter Maydell4-5/+16
into staging ppc patch queue 2021-05-04 Here's the first ppc pull request for qemu-6.1. It has a wide variety of stuff accumulated during the 6.0 freeze. Highlights are: * Multi-phase reset cleanups for PAPR * Preliminary cleanups towards allowing !CONFIG_TCG for the ppc target * Cleanup of AIL logic and extension to POWER10 * Further improvements to handling of hot unplug failures on PAPR * Allow much larger numbers of CPU on pseries * Support for the H_SCM_HEALTH hypercall * Add support for the Pegasos II board * Substantial cleanup to hflag handling * Assorted minor fixes and cleanups # gpg: Signature made Tue 04 May 2021 06:52:39 BST # gpg: using RSA key 75F46586AE61A66CC44E87DC6C38CACA20D9B392 # gpg: Good signature from "David Gibson <david@gibson.dropbear.id.au>" [full] # gpg: aka "David Gibson (Red Hat) <dgibson@redhat.com>" [full] # gpg: aka "David Gibson (ozlabs.org) <dgibson@ozlabs.org>" [full] # gpg: aka "David Gibson (kernel.org) <dwg@kernel.org>" [unknown] # Primary key fingerprint: 75F4 6586 AE61 A66C C44E 87DC 6C38 CACA 20D9 B392 * remotes/dg-gitlab/tags/ppc-for-6.1-20210504: (46 commits) hw/ppc/pnv_psi: Use device_cold_reset() instead of device_legacy_reset() hw/ppc/spapr_vio: Reset TCE table object with device_cold_reset() hw/intc/spapr_xive: Use device_cold_reset() instead of device_legacy_reset() target/ppc: removed VSCR from SPR registration target/ppc: Reduce the size of ppc_spr_t target/ppc: Clean up _spr_register et al target/ppc: Add POWER10 exception model target/ppc: rework AIL logic in interrupt delivery target/ppc: move opcode table logic to translate.c target/ppc: code motion from translate_init.c.inc to gdbstub.c spapr_drc.c: handle hotunplug errors in drc_unisolate_logical() spapr.h: increase FDT_MAX_SIZE spapr.c: do not use MachineClass::max_cpus to limit CPUs ppc: Rename current DAWR macros and variables target/ppc: POWER10 supports scv target/ppc: Fix POWER9 radix guest HV interrupt AIL behaviour docs/system: ppc: Add documentation for ppce500 machine roms/u-boot: Bump ppce500 u-boot to v2021.04 to fix broken pci support roms/Makefile: Update ppce500 u-boot build directory name ppc/spapr: Add support for implement support for H_SCM_HEALTH ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-05Merge remote-tracking branch ↵Peter Maydell7-7/+1
'remotes/vivier2/tags/trivial-branch-for-6.1-pull-request' into staging Trivial patches pull request 20210503 # gpg: Signature made Mon 03 May 2021 09:34:56 BST # gpg: using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C # gpg: issuer "laurent@vivier.eu" # gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full] # gpg: aka "Laurent Vivier <laurent@vivier.eu>" [full] # gpg: aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full] # Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F 5173 F30C 38BD 3F2F BE3C * remotes/vivier2/tags/trivial-branch-for-6.1-pull-request: (23 commits) hw/rx/rx-gdbsim: Do not accept invalid memory size docs: More precisely describe memory-backend-*::id's user scripts: fix generation update-binfmts templates docs/system: Document the removal of "compat" property for POWER CPUs mc146818rtc: put it into the 'misc' category Do not include exec/address-spaces.h if it's not really necessary Do not include cpu.h if it's not really necessary Do not include hw/boards.h if it's not really necessary Do not include sysemu/sysemu.h if it's not really necessary hw: Do not include qemu/log.h if it is not necessary hw: Do not include hw/irq.h if it is not necessary hw: Do not include hw/sysbus.h if it is not necessary hw: Remove superfluous includes of hw/hw.h ui: Fix memory leak in qemu_xkeymap_mapping_table() hw/usb: Constify VMStateDescription hw/display/qxl: Constify VMStateDescription hw/arm: Constify VMStateDescription vmstate: Constify some VMStateDescriptions Fix typo in CFI build documentation hw/pcmcia: Do not register PCMCIA type if not required ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-04Merge remote-tracking branch 'remotes/legoater/tags/pull-aspeed-20210503' ↵Peter Maydell4-5/+65
into staging Aspeed patches : * Fixes for the DMA space * New model for ASPEED's Hash and Crypto Engine (Joel and Klaus) * Acceptance tests (Joel) * A fix for the XDMA model * Some extra features for the SMC controller. * Two new boards : rainier-bmc and quanta-q7l1-bmc (Patrick) # gpg: Signature made Mon 03 May 2021 06:23:36 BST # gpg: using RSA key A0F66548F04895EBFE6B0B6051A343C7CFFBECA1 # gpg: Good signature from "Cédric Le Goater <clg@kaod.org>" [undefined] # 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: A0F6 6548 F048 95EB FE6B 0B60 51A3 43C7 CFFB ECA1 * remotes/legoater/tags/pull-aspeed-20210503: aspeed: Add support for the quanta-q7l1-bmc board hw/block: m25p80: Add support for mt25ql02g and mt25qu02g aspeed: Add support for the rainier-bmc board aspeed: Deprecate the swift-bmc machine tests/qtest: Rename m25p80 test in aspeed_smc test aspeed/smc: Add extra controls to request DMA aspeed/smc: Add a 'features' attribute to the object class hw/misc/aspeed_xdma: Add AST2600 support tests/acceptance: Test ast2600 machine tests/acceptance: Test ast2400 and ast2500 machines tests/qtest: Add test for Aspeed HACE aspeed: Integrate HACE hw: Model ASPEED's Hash and Crypto Engine hw/arm/aspeed: Do not sysbus-map mmio flash region directly, use alias aspeed/i2c: Rename DMA address space aspeed/i2c: Fix DMA address mask aspeed/smc: Remove unused "sdram-base" property aspeed/smc: Use the RAM memory region for DMAs Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-04glib-compat: accept G_TEST_SLOW environment variablePaolo Bonzini1-0/+17
Provide an alternative way to pass the desired thoroughness of the test. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-05-04ratelimit: protect with a mutexPaolo Bonzini1-0/+14
Right now, rate limiting is protected by the AioContext mutex, which is taken for example both by the block jobs and by qmp_block_job_set_speed (via find_block_job). We would like to remove the dependency of block layer code on the AioContext mutex, since most drivers and the core I/O code are already not relying on it. However, there is no existing lock that can easily be taken by both ratelimit_set_speed and ratelimit_calculate_delay, especially because the latter might run in coroutine context (and therefore under a CoMutex) but the former will not. Since concurrent calls to ratelimit_calculate_delay are not possible, one idea could be to use a seqlock to get a snapshot of slice_ns and slice_quota. But for now keep it simple, and just add a mutex to the RateLimit struct; block jobs are generally not performance critical to the point of optimizing the clock cycles spent in synchronization. This also requires the introduction of init/destroy functions, so add them to the two users of ratelimit.h. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-05-04Add NVMM accelerator: acceleration enlightenmentsReinoud Zandijk2-0/+27
Signed-off-by: Kamil Rytarowski <kamil@NetBSD.org> Signed-off-by: Reinoud Zandijk <reinoud@NetBSD.org> Message-Id: <20210402202535.11550-4-reinoud@NetBSD.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-05-04spapr.h: increase FDT_MAX_SIZEDaniel Henrique Barboza1-1/+1
Certain SMP topologies stress, e.g. 1 thread/core, 2048 cores and 1 socket, stress the current maximum size of the pSeries FDT: Calling ibm,client-architecture-support...qemu-system-ppc64: error creating device tree: (fdt_setprop(fdt, offset, "ibm,processor-segment-sizes", segs, sizeof(segs))): FDT_ERR_NOSPACE 2048 is the default NR_CPUS value for the pSeries kernel. It's expected that users will want QEMU to be able to handle this kind of configuration. Bumping FDT_MAX_SIZE to 2MB is enough for these setups to be created. Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <20210408204049.221802-3-danielhb413@gmail.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2021-05-04ppc: Rename current DAWR macros and variablesRavi Bangoria1-1/+1
Power10 is introducing second DAWR. Use real register names (with suffix 0) from ISA for current macros and variables used by Qemu. One exception to this is KVM_REG_PPC_DAWR[X]. This is from kernel uapi header and thus not changed in kernel as well as Qemu. Signed-off-by: Ravi Bangoria <ravi.bangoria@linux.ibm.com> Reviewed-by: Greg Kurz <groug@kaod.org> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Message-Id: <20210412114433.129702-3-ravi.bangoria@linux.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2021-05-04ppc/spapr: Add support for implement support for H_SCM_HEALTHVaibhav Jain1-1/+2
Add support for H_SCM_HEALTH hcall described at [1] for spapr nvdimms. This enables guest to detect the 'unarmed' status of a specific spapr nvdimm identified by its DRC and if its unarmed, mark the region backed by the nvdimm as read-only. The patch adds h_scm_health() to handle the H_SCM_HEALTH hcall which returns two 64-bit bitmaps (health bitmap, health bitmap mask) derived from 'struct nvdimm->unarmed' member. Linux kernel side changes to enable handling of 'unarmed' nvdimms for ppc64 are proposed at [2]. References: [1] "Hypercall Op-codes (hcalls)" https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/powerpc/papr_hcalls.rst#n220 [2] "powerpc/papr_scm: Mark nvdimm as unarmed if needed during probe" https://lore.kernel.org/linux-nvdimm/20210329113103.476760-1-vaibhav@linux.ibm.com/ Signed-off-by: Vaibhav Jain <vaibhav@linux.ibm.com> Message-Id: <20210402102128.213943-1-vaibhav@linux.ibm.com> Reviewed-by: Greg Kurz <groug@kaod.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2021-05-04hw/pci-host: Add emulation of Marvell MV64361 PPC system controllerBALATON Zoltan2-0/+9
The Marvell Discovery II aka. MV64361 is a PowerPC system controller chip that is used on the pegasos2 PPC board. This adds emulation of it that models the device enough to boot guests on this board. The mv643xx.h header with register definitions is taken from Linux 4.15.10 only fixing white space errors, removing not needed parts and changing formatting for QEMU coding style. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Message-Id: <79545ebd03bfe0665b73d2d7cbc74fdf3d62629e.1616680239.git.balaton@eik.bme.hu> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2021-05-04vt82c686: Add emulation of VT8231 south bridgeBALATON Zoltan2-0/+2
Add emulation of VT8231 south bridge ISA part based on the similar VT82C686B but implemented in a separate subclass that holds the differences while reusing parts that can be shared. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <10abc9f89854e7c980b9731c33d25a2e307e9c4f.1616680239.git.balaton@eik.bme.hu> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2021-05-04vt82c686: Introduce abstract TYPE_VIA_ISA and base vt82c686b_isa on itBALATON Zoltan1-1/+1
To allow reusing ISA bridge emulation for vt8231_isa move the device state of vt82c686b_isa emulation in an abstract via_isa class. This change breaks migration back compatibility but this is not an issue for Fuloong2E machine which is not versioned or migration supported. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <0cb8fc69c7aaa555589181931b881335fecd2ef3.1616680239.git.balaton@eik.bme.hu> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2021-05-04vt82c686: QOM-ify superio related functionalityBALATON Zoltan1-1/+0
Collect superio functionality and its controlling config registers handling in an abstract VIA_SUPERIO class that is a subclass of ISA_SUPERIO and put vt82c686b specific parts in a subclass of this abstract class. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Message-Id: <fbcc8cc8baf83f327612a1ef1c14bcbcdb0e7edb.1616680239.git.balaton@eik.bme.hu> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2021-05-02hw: Remove superfluous includes of hw/hw.hThomas Huth6-6/+0
The include/hw/hw.h header only has a prototype for hw_error(), so it does not make sense to include this in files that do not use this function. Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20210326151848.2217216-1-thuth@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2021-05-02vmstate: Constify some VMStateDescriptionsKeqian Zhu1-1/+1
Constify vmstate_ecc_state and vmstate_x86_cpu. Signed-off-by: Keqian Zhu <zhukeqian1@huawei.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20210408140706.23412-1-zhukeqian1@huawei.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2021-05-01exec: Remove accel/tcg/ from include pathsPhilippe Mathieu-Daudé3-6/+6
When TCG is enabled, the accel/tcg/ include path is added to the project global include search list. This accel/tcg/ directory contains a header named "internal.h" which, while intented to be internal to accel/tcg/, is accessible by all files compiled when TCG is enabled. This might lead to problem with other directories using the same "internal.h" header name: $ git ls-files | fgrep /internal.h accel/tcg/internal.h include/hw/ide/internal.h target/hexagon/internal.h target/mips/internal.h target/ppc/internal.h target/s390x/internal.h As we don't need to expose accel/tcg/ internals to the rest of the code base, simplify by removing it from the include search list, and include the accel/tcg/ public headers relative to the project root search path (which is already in the generic include search path). Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Claudio Fontana <cfontana@suse.de> Message-Id: <20210413081008.3409459-1-f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-05-01aspeed/smc: Add extra controls to request DMACédric Le Goater1-0/+1
The AST2600 SPI controllers have a set of bits to request/grant DMA access. Add a new SMC feature for these controllers and use it to check access to the DMA registers. Cc: Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com> Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Joel Stanley <joel@jms.id.au> Message-Id: <20210407171637.777743-16-clg@kaod.org> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2021-05-01aspeed/smc: Add a 'features' attribute to the object classCédric Le Goater1-1/+1
It will simplify extensions of the SMC model. Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Joel Stanley <joel@jms.id.au> Message-Id: <20210407171637.777743-15-clg@kaod.org> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2021-05-01hw/misc/aspeed_xdma: Add AST2600 supportCédric Le Goater1-1/+16
When we introduced support for the AST2600 SoC, the XDMA controller was forgotten. It went unnoticed because it's not used under emulation. But the register layout being different, the reset procedure is bogus and this breaks kexec. Add a AspeedXDMAClass to take into account the register differences. Cc: Eddie James <eajames@linux.ibm.com> Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Eddie James <eajames@linux.ibm.com> Message-Id: <20210407171637.777743-14-clg@kaod.org> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2021-05-01aspeed: Integrate HACEJoel Stanley1-0/+3
Add the hash and crypto engine model to the Aspeed socs. Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Reviewed-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Klaus Heinrich Kiwi <klaus@linux.vnet.ibm.com> Signed-off-by: Joel Stanley <joel@jms.id.au> Message-Id: <20210409000253.1475587-3-joel@jms.id.au> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2021-05-01hw: Model ASPEED's Hash and Crypto EngineJoel Stanley1-0/+43
The HACE (Hash and Crypto Engine) is a device that offloads MD5, SHA1, SHA2, RSA and other cryptographic algorithms. This initial model implements a subset of the device's functionality; currently only MD5/SHA hashing, and on the ast2600's scatter gather engine. Co-developed-by: Klaus Heinrich Kiwi <klaus@linux.vnet.ibm.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Joel Stanley <joel@jms.id.au> Reviewed-by: Andrew Jeffery <andrew@aj.id.au> [ clg: - fixes for 32-bit and OSX builds ] Signed-off-by: Cédric Le Goater <clg@kaod.org> Message-Id: <20210409000253.1475587-2-joel@jms.id.au> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2021-05-01hw/arm/aspeed: Do not sysbus-map mmio flash region directly, use aliasPhilippe Mathieu-Daudé1-0/+1
The flash mmio region is exposed as an AddressSpace. AddressSpaces must not be sysbus-mapped, therefore map the region using an alias. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> [ clg : Fix DMA_FLASH_ADDR() ] Signed-off-by: Cédric Le Goater <clg@kaod.org> Message-Id: <20210312182851.1922972-3-f4bug@amsat.org> Signed-off-by: Cédric Le Goater <clg@kaod.org> Message-Id: <20210407171637.777743-6-clg@kaod.org> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2021-05-01aspeed/smc: Remove unused "sdram-base" propertyCédric Le Goater1-3/+0
Cc: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20210407171637.777743-3-clg@kaod.org> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2021-04-30Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into stagingPeter Maydell3-13/+72
Block layer patches - Fix permission update order problems with block graph changes - qemu-img convert: Unshare write permission for source - vhost-user-blk: Fail gracefully on too large queue size # gpg: Signature made Fri 30 Apr 2021 11:27:51 BST # gpg: using RSA key DC3DEB159A9AF95D3D7456FE7F09B272C88F2FD6 # gpg: issuer "kwolf@redhat.com" # gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" [full] # Primary key fingerprint: DC3D EB15 9A9A F95D 3D74 56FE 7F09 B272 C88F 2FD6 * remotes/kevin/tags/for-upstream: (39 commits) vhost-user-blk: Fail gracefully on too large queue size qemu-img convert: Unshare write permission for source block: Add BDRV_O_NO_SHARE for blk_new_open() block: refactor bdrv_node_check_perm() block: rename bdrv_replace_child_safe() to bdrv_replace_child() block: refactor bdrv_child_set_perm_safe() transaction action block: inline bdrv_replace_child() block: inline bdrv_check_perm_common() block: drop unused permission update functions block: bdrv_reopen_multiple: refresh permissions on updated graph block: bdrv_reopen_multiple(): move bdrv_flush to separate pre-prepare block: add bdrv_set_backing_noperm() transaction action block: make bdrv_refresh_limits() to be a transaction action block: make bdrv_unset_inherits_from to be a transaction action block: drop ignore_children for permission update functions block/backup-top: drop .active block: introduce bdrv_drop_filter() block: add bdrv_remove_filter_or_cow transaction action block: adapt bdrv_append() for inserting filters block: split out bdrv_replace_node_noperm() ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-04-30block: Add BDRV_O_NO_SHARE for blk_new_open()Kevin Wolf1-0/+1
Normally, blk_new_open() just shares all permissions. This was fine originally when permissions only protected against uses in the same process because no other part of the code would actually get to access the block nodes opened with blk_new_open(). However, since we use it for file locking now, unsharing permissions becomes desirable. Add a new BDRV_O_NO_SHARE flag that is used in blk_new_open() to unshare any permissions that can be unshared. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Message-Id: <20210422164344.283389-2-kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2021-04-30block: refactor bdrv_child_set_perm_safe() transaction actionVladimir Sementsov-Ogievskiy1-5/+0
Old interfaces dropped, nobody directly calls bdrv_child_set_perm_abort() and bdrv_child_set_perm_commit(), so we can use personal state structure for the action and stop exploiting BdrvChild structure. Also, drop "_safe" suffix which is redundant now. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Message-Id: <20210428151804.439460-35-vsementsov@virtuozzo.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2021-04-30block: bdrv_reopen_multiple: refresh permissions on updated graphVladimir Sementsov-Ogievskiy1-2/+1
Move bdrv_reopen_multiple to new paradigm of permission update: first update graph relations, then do refresh the permissions. We have to modify reopen process in file-posix driver: with new scheme we don't have prepared permissions in raw_reopen_prepare(), so we should reconfigure fd in raw_check_perm(). Still this seems more native and simple anyway. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Message-Id: <20210428151804.439460-31-vsementsov@virtuozzo.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2021-04-30block: make bdrv_refresh_limits() to be a transaction actionVladimir Sementsov-Ogievskiy1-1/+2
To be used in further commit. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Message-Id: <20210428151804.439460-28-vsementsov@virtuozzo.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2021-04-30block: introduce bdrv_drop_filter()Vladimir Sementsov-Ogievskiy1-0/+1
Using bdrv_replace_node() for removing filter is not good enough: it keeps child reference of the filter, which may conflict with original top node during permission update. Instead let's create new interface, which will do all graph modifications first and then update permissions. Let's modify bdrv_replace_node_common(), allowing it additionally drop backing chain child link pointing to new node. This is quite appropriate for bdrv_drop_intermediate() and makes possible to add new bdrv_drop_filter() as a simple wrapper. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Message-Id: <20210428151804.439460-24-vsementsov@virtuozzo.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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