- 22 2月, 2019 31 次提交
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由 Peter Maydell 提交于
MIPS queue for February 21st, 2019, v2 # gpg: Signature made Thu 21 Feb 2019 18:37:04 GMT # gpg: using RSA key D4972A8967F75A65 # gpg: Good signature from "Aleksandar Markovic <amarkovic@wavecomp.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: 8526 FBF1 5DA3 811F 4A01 DD75 D497 2A89 67F7 5A65 * remotes/amarkovic/tags/mips-queue-feb-21-2019-v2: target/mips: fulong2e: Dynamically generate SPD EEPROM data target/mips: fulong2e: Fix bios flash size hw/pci-host/bonito.c: Add PCI mem region mapped at the correct address target/mips: implement QMP query-cpu-definitions command tests/tcg: target/mips: Add wrappers for MSA integer compare instructions tests/tcg: target/mips: Change directory name 'bit-counting' to 'bit-count' tests/tcg: target/mips: Correct path to headers in some test source files hw/misc: mips_itu: Fix 32/64 bit issue in a line involving shift operator Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Peter Maydell 提交于
target-arm queue: * Model the Arm "Musca" development boards: "musca-a" and "musca-b1" * Implement the ARMv8.3-JSConv extension * v8M MPU should use background region as default, not always * Stop unintentional sign extension in pmu_init # gpg: Signature made Thu 21 Feb 2019 18:56:32 GMT # gpg: using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE # gpg: issuer "peter.maydell@linaro.org" # gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate] # gpg: aka "Peter Maydell <pmaydell@gmail.com>" [ultimate] # gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate] # Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE * remotes/pmaydell/tags/pull-target-arm-20190221: (21 commits) hw/arm/armsse: Make 0x5... alias region work for per-CPU devices hw/arm/musca: Wire up PL011 UARTs hw/arm/musca: Wire up PL031 RTC hw/arm/musca: Add MPCs hw/arm/musca: Add PPCs hw/arm/musca.c: Implement models of the Musca-A and -B1 boards hw/arm/armsse: Allow boards to specify init-svtor hw/arm/armsse: Document SRAM_ADDR_WIDTH property in header comment hw/char/pl011: Use '0x' prefix when logging hex numbers hw/char/pl011: Support all interrupt lines hw/char/pl011: Allow use as an embedded-struct device hw/timer/pl031: Convert to using trace events hw/timer/pl031: Allow use as an embedded-struct device hw/misc/tz-ppc: Support having unused ports in the middle of the range target/arm: Implement ARMv8.3-JSConv target/arm: Rearrange Floating-point data-processing (2 regs) target/arm: Split out vfp_helper.c target/arm: Restructure disas_fp_int_conv target/arm: Stop unintentional sign extension in pmu_init target/arm: v8M MPU should use background region as default, not always ... Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 BALATON Zoltan 提交于
The machine comes with 256M memory module by default but it's upgradable so it could have different memory size. There was a TODO comment to replace static SPD EEPROM data with dynamically generated one to support this. Now that we have a function for that, it's easy to do. Although this would allow larger RAM sizes, the peculiar memory map of the machine may need some special handling to map it as low and high memory. Because I don't know what the correct place would be for highmem, I've left memory size fixed at 256M for now and TODO is moved there instead. Signed-off-by: NBALATON Zoltan <balaton@eik.bme.hu> Signed-off-by: NAleksandar Markovic <amarkovic@wavecomp.com> Reviewed-by: NPhilippe Mathieu-Daudé <philmd@redhat.com> Tested-by: NPhilippe Mathieu-Daudé <philmd@redhat.com>
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由 BALATON Zoltan 提交于
According to both the specifications on linux-mips.org referenced in a comment at the beginning of the file and the flash chip part number the bios size should be 512k not 1M. Signed-off-by: NBALATON Zoltan <balaton@eik.bme.hu> Signed-off-by: NAleksandar Markovic <amarkovic@wavecomp.com> Reviewed-by: NPhilippe Mathieu-Daudé <philmd@redhat.com> Tested-by: NPhilippe Mathieu-Daudé <philmd@redhat.com>
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由 BALATON Zoltan 提交于
Stop using system memory as PCI memory otherwise devices such as VGA that have regions mapped to PCI memory clash with RAM. Use a separate memory region for PCI memory and map it to the correct address in system memory which allows PCI mem regions to show at the correct address where clients expect them. Signed-off-by: NBALATON Zoltan <balaton@eik.bme.hu> Signed-off-by: NAleksandar Markovic <amarkovic@wavecomp.com> Reviewed-by: NPhilippe Mathieu-Daudé <philmd@redhat.com> Tested-by: NPhilippe Mathieu-Daudé <philmd@redhat.com>
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由 Pavel Dovgalyuk 提交于
This patch enables QMP-based querying of the available CPU types for MIPS and MIPS64 platforms. Signed-off-by: NPavel Dovgalyuk <pavel.dovgaluk@ispras.ru> Signed-off-by: NAleksandar Markovic <amarkovic@wavecomp.com> Reviewed-by: NPhilippe Mathieu-Daudé <philmd@redhat.com> Tested-by: NPhilippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: NMarkus Armbruster <armbru@redhat.com>
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由 Aleksandar Markovic 提交于
Add wrappers for MSA integer compare instructions. Signed-off-by: NAleksandar Markovic <amarkovic@wavecomp.com> Reviewed-by: NAleksandar Rikalo <arikalo@wavecomp.com>
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由 Aleksandar Markovic 提交于
Change directory name 'bit-counting' to 'bit-count'. This is just for cosmetic and consistency sake. This was the only subdirectory in MSA test directory that uses ending 'ing'. Signed-off-by: NAleksandar Markovic <amarkovic@wavecomp.com> Reviewed-by: NPhilippe Mathieu-Daudé <philmd@redhat.com>
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由 Aleksandar Markovic 提交于
Correct path to headers in tests/tcg/mips/user/ase/msa/bit-counting/* source files. Signed-off-by: NAleksandar Markovic <amarkovic@wavecomp.com> Reviewed-by: NAleksandar Rikalo <arikalo@wavecomp.com>
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由 Aleksandar Markovic 提交于
Fix 32/64 bit issue in a line involving shift operator. "1 << ..." calculation of size is done as a 32-bit signed integer which may then be unintentionally sign-extended into the 64-bit result. The problem was discovered by Coverity (CID 1398648). Using "1ULL" instead of "1" on the LHS of the shift fixes this problem. Reported-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NAleksandar Markovic <amarkovic@wavecomp.com> Reviewed-by: NPhilippe Mathieu-Daudé <philmd@redhat.com>
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由 Peter Maydell 提交于
The region 0x40010000 .. 0x4001ffff and its secure-only alias at 0x50010000... are for per-CPU devices. We implement this by giving each CPU its own container memory region, where the per-CPU devices live. Unfortunately, the alias region which makes devices mapped at 0x4... addresses also appear at 0x5... is only implemented in the overall "all CPUs" container. The effect of this bug is that the CPU_IDENTITY register block appears only at 0x4001f000, but not at the 0x5001f000 alias where it should also appear. Guests (like very recent Arm Trusted Firmware-M) which try to access it at 0x5001f000 will crash. Fix this by moving the handling for this alias from the "all CPUs" container to the per-CPU container. (We leave the aliases for 0x1... and 0x3... in the overall container, because there are no per-CPU devices there.) Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Message-id: 20190215180500.6906-1-peter.maydell@linaro.org Reviewed-by: NAlex Bennée <alex.bennee@linaro.org>
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由 Peter Maydell 提交于
Wire up the two PL011 UARTs in the Musca board. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Reviewed-by: NRichard Henderson <richard.henderson@linaro.org>
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由 Peter Maydell 提交于
Wire up the PL031 RTC for the Musca board. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Reviewed-by: NRichard Henderson <richard.henderson@linaro.org>
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由 Peter Maydell 提交于
The Musca board puts its SRAM and flash behind TrustZone Memory Protection Controllers (MPCs). Each MPC sits between the CPU and the RAM/flash, and also has a set of memory mapped control registers. Wire up the MPCs, and the memory behind them. For the moment we implement the flash as simple ROM, which cannot be reprogrammed by the guest. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Reviewed-by: NRichard Henderson <richard.henderson@linaro.org>
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由 Peter Maydell 提交于
Many of the devices on the Musca board live behind TrustZone Peripheral Protection Controllers (PPCs); add models of the PPCs, using a similar scheme to the MPS2 board models. This commit wires up the PPCs with "unimplemented device" stubs behind them in the correct places in the address map. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Reviewed-by: NRichard Henderson <richard.henderson@linaro.org>
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由 Peter Maydell 提交于
The Musca-A and Musca-B1 development boards are based on the SSE-200 subsystem for embedded. Implement an initial skeleton model of these boards, which are similar but not identical. This commit creates the board model with the SSE and the IRQ splitters to wire IRQs up to its two CPUs. As yet there are no devices and no memory: these will be added later. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Reviewed-by: NRichard Henderson <richard.henderson@linaro.org>
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由 Peter Maydell 提交于
The Musca boards have DAPLink firmware that sets the initial secure VTOR value (the location of the vector table) differently depending on the boot mode (from flash, from RAM, etc). Export the init-svtor as a QOM property of the ARMSSE object so that the board can change it. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Reviewed-by: NPhilippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: NRichard Henderson <richard.henderson@linaro.org>
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由 Peter Maydell 提交于
In commit 4b635cf7 we added a QOM property to the ARMSSE object, but forgot to add it to the documentation comment in the header. Correct the omission. Fixes: 4b635cf7 ("hw/arm/armsse: Make SRAM bank size configurable") Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Reviewed-by: NRichard Henderson <richard.henderson@linaro.org>
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由 Peter Maydell 提交于
The pl011 logs when the guest makes a bad access. It prints the address offset in hex but confusingly omits the '0x' prefix; add it. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Reviewed-by: NPhilippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: NRichard Henderson <richard.henderson@linaro.org>
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由 Peter Maydell 提交于
The PL011 UART has six interrupt lines: * RX (receive data) * TX (transmit data) * RT (receive timeout) * MS (modem status) * E (errors) * combined (logical OR of all the above) So far we have only emulated the combined interrupt line; add support for the others, so that boards that wire them up to different interrupt controller inputs can do so. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Reviewed-by: NRichard Henderson <richard.henderson@linaro.org>
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由 Peter Maydell 提交于
Create a new include file for the pl011's device struct, type macros, etc, so that it can be instantiated using the "embedded struct" coding style. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Reviewed-by: NPhilippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: NRichard Henderson <richard.henderson@linaro.org>
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由 Peter Maydell 提交于
Convert the debug printing in the PL031 device to use trace events, and augment it to cover the interesting parts of device operation. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Reviewed-by: NPhilippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: NRichard Henderson <richard.henderson@linaro.org>
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由 Peter Maydell 提交于
Create a new include file for the pl031's device struct, type macros, etc, so that it can be instantiated using the "embedded struct" coding style. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Reviewed-by: NPhilippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: NRichard Henderson <richard.henderson@linaro.org>
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由 Peter Maydell 提交于
The Peripheral Protection Controller's handling of unused ports is that if there is nothing connected to the port's downstream then it does not create the sysbus MMIO region for the upstream end of the port. This results in odd behaviour when there is an unused port in the middle of the range: since sysbus MMIO regions are implicitly consecutively allocated, any used ports above the unused ones end up with sysbus MMIO region numbers that don't match the port number. Avoid this numbering mismatch by creating dummy MMIO regions for the unused ports. This doesn't change anything for our existing boards, which don't have any gaps in the middle of the port ranges they use; but it will be needed for the Musca board. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Reviewed-by: NRichard Henderson <richard.henderson@linaro.org>
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由 Richard Henderson 提交于
Signed-off-by: NRichard Henderson <richard.henderson@linaro.org> Message-id: 20190215192302.27855-5-richard.henderson@linaro.org Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> [PMM: fixed a couple of comment typos] Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Richard Henderson 提交于
There are lots of special cases within these insns. Split the major argument decode/loading/saving into no_output (compares), rd_is_dp, and rm_is_dp. We still need to special case argument load for compare (rd as input, rm as zero) and vcvt fixed (rd as input+output), but lots of special cases do disappear. Now that we have a full switch at the beginning, hoist the ISA checks from the code generation. Signed-off-by: NRichard Henderson <richard.henderson@linaro.org> Message-id: 20190215192302.27855-4-richard.henderson@linaro.org Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Richard Henderson 提交于
Move all of the fp helpers out of helper.c into a new file. This is code movement only. Since helper.c has no copyright header, take the one from cpu.h for the new file. Signed-off-by: NRichard Henderson <richard.henderson@linaro.org> Message-id: 20190215192302.27855-3-richard.henderson@linaro.org Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Richard Henderson 提交于
For opcodes 0-5, move some if conditions into the structure of a switch statement. For opcodes 6 & 7, decode everything at once with a second switch. Signed-off-by: NRichard Henderson <richard.henderson@linaro.org> Message-id: 20190215192302.27855-2-richard.henderson@linaro.org Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Aaron Lindsay OS 提交于
This was introduced by commit bf8d0969 target/arm: Don't clear supported PMU events when initializing PMCEID1 and identified by Coverity (CID 1398645). Signed-off-by: NAaron Lindsay <aaron@os.amperecomputing.com> Reported-by: NPeter Maydell <peter.maydell@linaro.org> Message-id: 20190219144621.450-1-aaron@os.amperecomputing.com Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Peter Maydell 提交于
The "background region" for a v8M MPU is a default which will be used (if enabled, and if the access is privileged) if the access does not match any specific MPU region. We were incorrectly using it always (by putting the condition at the wrong nesting level). This meant that we would always return the default background permissions rather than the correct permissions for a specific region, and also that we would not return the right information in response to a TT instruction. Move the check for the background region to the same place in the logic as the equivalent v8M MPUCheck() pseudocode puts it. This in turn means we must adjust the condition we use to detect matches in multiple regions to avoid false-positives. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Reviewed-by: NRichard Henderson <richard.henderson@linaro.org> Message-id: 20190214113408.10214-1-peter.maydell@linaro.org
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由 Peter Maydell 提交于
Coverity points out (CID 1398632, CID 1398650) that we leak a couple of allocated strings in the error-exit code path for setting up the MHUs in the ARMSSE. Fix this bug by moving the allocate-and-free of each string to be closer to the use, so we do the free before doing the error-exit check. Fixes: f8574705 ("hw/arm/armsse: Add unimplemented-device stubs for MHUs") Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Reviewed-by: NPhilippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20190215113707.24553-1-peter.maydell@linaro.org
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- 21 2月, 2019 2 次提交
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由 Peter Maydell 提交于
Pull request # gpg: Signature made Wed 20 Feb 2019 18:01:00 GMT # gpg: using RSA key F9B7ABDBBCACDF95BE76CBD07DEF8106AAFC390E # gpg: Good signature from "John Snow (John Huston) <jsnow@redhat.com>" [full] # Primary key fingerprint: FAEB 9711 A12C F475 812F 18F2 88A9 064D 1835 61EB # Subkey fingerprint: F9B7 ABDB BCAC DF95 BE76 CBD0 7DEF 8106 AAFC 390E * remotes/jnsnow/tags/bitmaps-pull-request: blockdev: acquire aio_context for bitmap add/remove block/dirty-bitmap: Documentation and Comment fixups dirty-bitmap: Expose persistent flag to 'query-block' Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Peter Maydell 提交于
usb: usb_ep_get() fixes # gpg: Signature made Wed 20 Feb 2019 11:13:32 GMT # gpg: using RSA key 4CB6D8EED3E87138 # 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/usb-20190220-pull-request: usb: remove unnecessary NULL device check from usb_ep_get() usb: add device checks before redirector calls to usb_ep_get() usb: check device is not NULL before calling usb_ep_get() uhci: check device is not NULL before calling usb_ep_get() ohci: check device is not NULL before calling usb_ep_get() ehci: check device is not NULL before calling usb_ep_get() xhci: check device is not NULL before calling usb_ep_get() xhci: add asserts to help with static code analysis usb: rearrange usb_ep_get() Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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- 20 2月, 2019 7 次提交
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由 Liam Merwick 提交于
No caller of usb_ep_get() calls it with a NULL device (previous commits have addressed the few remaining cases which didn't explicitly check). Replace check for 'dev == NULL' with an assert instead. Signed-off-by: NLiam Merwick <liam.merwick@oracle.com> Message-id: 1549460216-25808-10-git-send-email-liam.merwick@oracle.com Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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由 Liam Merwick 提交于
Add an assert and an explicit check before the two callers to usb_ep_get() in the USB redirector code to ensure the device passed in is not NULL. Signed-off-by: NLiam Merwick <liam.merwick@oracle.com> Message-id: 1549460216-25808-9-git-send-email-liam.merwick@oracle.com Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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由 Liam Merwick 提交于
In musb_packet(), the call to usb_find_device() can return NULL if it doesn't find a device matching 'addr' so explicitly check the return value before passing it to usb_ep_get(). This then allows the subsequent calculation of 'id' to be streamlined. Signed-off-by: NLiam Merwick <liam.merwick@oracle.com> Message-id: 1549460216-25808-8-git-send-email-liam.merwick@oracle.com Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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由 Liam Merwick 提交于
In uhci_handle_td(), the call to ehci_find_device() can return NULL if it doesn't find a device matching 'addr' so explicitly check the return value before passing it to usb_ep_get(). Signed-off-by: NLiam Merwick <liam.merwick@oracle.com> Message-id: 1549460216-25808-7-git-send-email-liam.merwick@oracle.com Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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由 Liam Merwick 提交于
A call to ohci_find_device() can return NULL if it doesn't find a device matching 'addr' so for the two callers, explicitly check the return value before passing it to usb_ep_get(). Signed-off-by: NLiam Merwick <liam.merwick@oracle.com> Message-id: 1549460216-25808-6-git-send-email-liam.merwick@oracle.com Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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由 Liam Merwick 提交于
In ehci_process_itd(), the call to ehci_find_device() can return NULL if it doesn't find a device matching 'devaddr' so explicitly check the return value before passing it to usb_ep_get(). Signed-off-by: NLiam Merwick <liam.merwick@oracle.com> Message-id: 1549460216-25808-5-git-send-email-liam.merwick@oracle.com Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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由 Liam Merwick 提交于
Signed-off-by: NLiam Merwick <liam.merwick@oracle.com> Message-id: 1549460216-25808-4-git-send-email-liam.merwick@oracle.com Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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