Revision tags: v9.2.0, v9.1.2, v9.1.1 |
|
#
28ae3179 |
| 13-Sep-2024 |
Peter Maydell <peter.maydell@linaro.org> |
Merge tag 'pull-target-arm-20240913' of https://git.linaro.org/people/pmaydell/qemu-arm into staging
target-arm queue: * s390: convert s390 virtio-ccw and CPU to three-phase reset * reset: remove
Merge tag 'pull-target-arm-20240913' of https://git.linaro.org/people/pmaydell/qemu-arm into staging
target-arm queue: * s390: convert s390 virtio-ccw and CPU to three-phase reset * reset: remove now-unused device_class_set_parent_reset() * reset: introduce device_class_set_legacy_reset() * reset: remove unneeded transitional machinery * kvm: Use 'unsigned long' for request argument in functions wrapping ioctl() * hvf: arm: Implement and use hvf_get_physical_address_range so VMs can have larger-than-36-bit IPA spaces when the host supports this * target/arm/tcg: refine cache descriptions with a wrapper * hw/net/can/xlnx-versal-canfd: fix various bugs * MAINTAINERS: update versal, CAN maintainer entries * hw/intc/arm_gic: fix spurious level triggered interrupts
# -----BEGIN PGP SIGNATURE----- # # iQJNBAABCAA3FiEE4aXFk81BneKOgxXPPCUl7RQ2DN4FAmbkVokZHHBldGVyLm1h # eWRlbGxAbGluYXJvLm9yZwAKCRA8JSXtFDYM3pR5D/0ZJzJi7C0HIa4KYuBkcpZQ # M3iUa1uiZoCniXlWuKFt2rUBrmhbW30YHw5gQjnxoUO4VVqREkFi3e5nzUKRQmvP # FRm8dnuC36qwQJFhm+rQqUb8/AyqrVFnIaHhn7dBKLwRFm9+kbZ0v9x1Eq1DZk3S # mijBQRiOjrj+FRkmyNJLhylGpm+p9VRdnBjmUtN2Yw+2fPkHmUURRSUvhwCK4BB5 # AvKgMC0EIIsLJKLfrWzk/EsYC8ogrGitISzFt8iWLAqxuxtuhv1StstleD4mZMK8 # gH+ZH5tsls2IiTIKkHfcbUcA55efDrQHGDat7n1Q0EWqOjET0soES+GpS0Jj6IXK # uOnsDZ7MLFU/SbpckicLQ/JwNi3HiIfQgBVB2aJZ+cg8CGqaQCI5ZvWs7XFpUgkb # naA4IR5mdNgXJm7ttBKbWarPNcmdODqa/5YDjXdyHmMx3JD994k1y5LIi3o69TgI # rgHzU8ChZqaBDEvNa5KGtadQPnaSBP15Yqbp5rn2knVRKjDdyCdB94aWO5tZkmaO # ARFmNk6h5bhwXdXl2Hu67RS2Kd0/fHMFWsxyHAX4NYT+Vq+ZTjLdaPzwFdfA0yAz # wXWn0EAeYQ5M2xOPfDM/JYSc1THSzhpwy/CBrRjrCRZMDE+bx9BRC7pUXwquE8xF # CW1NUxkvZikQeiMzgEBbTA== # =u6u8 # -----END PGP SIGNATURE----- # gpg: Signature made Fri 13 Sep 2024 16:13:13 BST # 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] # gpg: aka "Peter Maydell <peter@archaic.org.uk>" [ultimate] # Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE
* tag 'pull-target-arm-20240913' of https://git.linaro.org/people/pmaydell/qemu-arm: (27 commits) hw/intc/arm_gic: fix spurious level triggered interrupts MAINTAINERS: Add my-self as CAN maintainer MAINTAINERS: Update Xilinx Versal OSPI maintainer's email address MAINTAINERS: Remove Vikram Garhwal as maintainer hw/net/can/xlnx-versal-canfd: Fix FIFO issues hw/net/can/xlnx-versal-canfd: Simplify DLC conversions hw/net/can/xlnx-versal-canfd: Fix byte ordering hw/net/can/xlnx-versal-canfd: Handle flags correctly hw/net/can/xlnx-versal-canfd: Translate CAN ID registers hw/net/can/xlnx-versal-canfd: Fix CAN FD flag check hw/net/can/xlnx-versal-canfd: Fix interrupt level target/arm/tcg: refine cache descriptions with a wrapper hvf: arm: Implement and use hvf_get_physical_address_range hvf: Split up hv_vm_create logic per arch hw/boards: Add hvf_get_physical_address_range to MachineClass kvm: Use 'unsigned long' for request argument in functions wrapping ioctl() hw/core/resettable: Remove transitional_function machinery hw/core/qdev: Simplify legacy_reset handling hw: Remove device_phases_reset() hw: Rename DeviceClass::reset field to legacy_reset ...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
show more ...
|
#
e3d08143 |
| 13-Sep-2024 |
Peter Maydell <peter.maydell@linaro.org> |
hw: Use device_class_set_legacy_reset() instead of opencoding
Use device_class_set_legacy_reset() instead of opencoding an assignment to DeviceClass::reset. This change was produced with: spatch --
hw: Use device_class_set_legacy_reset() instead of opencoding
Use device_class_set_legacy_reset() instead of opencoding an assignment to DeviceClass::reset. This change was produced with: spatch --macro-file scripts/cocci-macro-file.h \ --sp-file scripts/coccinelle/device-reset.cocci \ --keep-comments --smpl-spacing --in-place --dir hw
Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20240830145812.1967042-8-peter.maydell@linaro.org
show more ...
|
Revision tags: v9.1.0 |
|
#
d328fef9 |
| 04-Jan-2024 |
Peter Maydell <peter.maydell@linaro.org> |
Merge tag 'pull-20231230' of https://gitlab.com/rth7680/qemu into staging
Mark VMStateField and VMStateDescription arrays const.
# -----BEGIN PGP SIGNATURE----- # # iQFRBAABCgA7FiEEekgeeIaLTbaoWgXA
Merge tag 'pull-20231230' of https://gitlab.com/rth7680/qemu into staging
Mark VMStateField and VMStateDescription arrays const.
# -----BEGIN PGP SIGNATURE----- # # iQFRBAABCgA7FiEEekgeeIaLTbaoWgXAZN846K9+IV8FAmWPOFsdHHJpY2hhcmQu # aGVuZGVyc29uQGxpbmFyby5vcmcACgkQZN846K9+IV8cCQgAnQjy3Ic1i225AElh # 0Ph3Aiw6WT9pECLoKmyroxHbTGuaEJoIXeaOhMAnowCTBLoKRR3/Ooq0DGOW+l/Z # f5PwWSkjkb+OcS+dj/kgQBu58/Gk5G8ogksqKQvci8k2okhjHmITSQDu0dtwzDZr # jVGh3gmGoat73jQyD/nAwgWFawlLkklOMR/yvnFX7EJIBepRVbkMPayoKlB+6W07 # 1kqhSwoI0vQCjhJ3Q7Q0GC4rrHK3KUq7o/25yvICf4EgPKfsaym1wAjDhdKToixl # 9T+ALZG8SiZZkBlb6l3QZ7pqtqavxYtPdZ2Gx/nMu0RRu4G33d5AVGHRrXj9qttW # 5mL7ZQ== # =uQ4C # -----END PGP SIGNATURE----- # gpg: Signature made Fri 29 Dec 2023 21:21:31 GMT # gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F # gpg: issuer "richard.henderson@linaro.org" # gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full] # Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F
* tag 'pull-20231230' of https://gitlab.com/rth7680/qemu: (71 commits) docs: Constify VMstate in examples tests/unit/test-vmstate: Constify VMState util/fifo8: Constify VMState replay: Constify VMState system: Constify VMState migration: Constify VMState cpu-target: Constify VMState backends: Constify VMState audio: Constify VMState hw/misc/macio: Constify VMState hw/watchdog: Constify VMState hw/virtio: Constify VMState hw/vfio: Constify VMState hw/usb: Constify VMState hw/tpm: Constify VMState hw/timer: Constify VMState hw/ssi: Constify VMState hw/sparc: Constify VMState hw/sensor: Constify VMState hw/sd: Constify VMState ...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
show more ...
|
#
a80cc662 |
| 20-Dec-2023 |
Richard Henderson <richard.henderson@linaro.org> |
hw/rtc: Constify VMState
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20231221031652.119827-50-richard.henders
hw/rtc: Constify VMState
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20231221031652.119827-50-richard.henderson@linaro.org>
show more ...
|
Revision tags: v8.0.0, v7.2.0 |
|
#
fd28528e |
| 05-Sep-2022 |
Stefan Hajnoczi <stefanha@redhat.com> |
Merge tag 'pull-or1k-20220904' of https://github.com/stffrdhrn/qemu into staging
OpenRISC updates for 7.2.0
Updates to add the OpenRISC virt plaform to QEMU. Highlights include:
- New virt plaform
Merge tag 'pull-or1k-20220904' of https://github.com/stffrdhrn/qemu into staging
OpenRISC updates for 7.2.0
Updates to add the OpenRISC virt plaform to QEMU. Highlights include:
- New virt plaform with, virtio and pci bus support - OpenRISC support for MTTCG - Goldfish RTC device endianness is configurable now
# -----BEGIN PGP SIGNATURE----- # # iQIzBAABCAAdFiEE2cRzVK74bBA6Je/xw7McLV5mJ+QFAmMURl4ACgkQw7McLV5m # J+TAVg/6A1HFazEBDzyVvg5BWfusvPMv1gWyAXQVbZDdoEVP5ilJq3Xz2vlOWu+Q # 46WHAncQH8KGWlS7x4Qk9X1tOU+9LCTa0aBqa1ARAle/wGKJeQ2QkmQM7lnAAtFt # ON9pDOrj85cNVp7ly/rZqmOkYorUtSblKllOigPaxZozfSA2FuoYwc7vLxy/ICk0 # 6RbRUKiIvqvNxhT0q13buIiqhtQAOLC2/Rrlp/CqUm+nrNlSVQIMC57ddNoopUFN # I6jb5UxyHtQSlWX6zsLjvho9hlZCuA9IIG7B4qS4/kyC7XJGmOICb3A7QSmfaUxy # HtEsaImjjhCUnJs8fhDHqyYnUu6JcXMRv61hIr7GNK/g3enpBzG1Otu5jsyHgzEX # SaachdFUibLJSj/+K4YOaT9luAc0Yvx9vArnXD+2wGg3kHTSDUNv2nFdyLyn5PNM # sZ9gx6gTEFI7iaeHEZM/doKdlHubddA/GH4DLy2fwZN7EyIsbll9TDJ8icqu1UBT # KpQdN55VeVqdOEvKUSXxsAK8aRtTjlEErKinufz1yyrg5Lw9XgH1xtTft+rJyXPu # Lw0hMHYqeaWhNUgnli/ByTY7yd+wC/ukNFQLUlMiDte337Lx9H//MOVvyl6Y5ARE # jIWt1JlTyuhj+txJrGZMvBrc2ZQ6fF/4HXc/xyGK7eJnEWZIzkY= # =BzgX # -----END PGP SIGNATURE----- # gpg: Signature made Sun 04 Sep 2022 02:31:58 EDT # gpg: using RSA key D9C47354AEF86C103A25EFF1C3B31C2D5E6627E4 # gpg: Good signature from "Stafford Horne <shorne@gmail.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: D9C4 7354 AEF8 6C10 3A25 EFF1 C3B3 1C2D 5E66 27E4
* tag 'pull-or1k-20220904' of https://github.com/stffrdhrn/qemu: docs/system: openrisc: Add OpenRISC documentation hw/openrisc: virt: pass random seed to fdt target/openrisc: Interrupt handling fixes target/openrisc: Enable MTTCG target/openrisc: Add interrupted CPU to log hw/openrisc: Initialize timer time at startup hw/openrisc: Add PCI bus support to virt hw/openrisc: Add the OpenRISC virtual machine goldfish_rtc: Add big-endian property target/openrisc: Fix memory reading in debugger hw/openrisc: Split re-usable boot time apis out to boot.c
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
show more ...
|
#
65f5144e |
| 12-Jun-2022 |
Stafford Horne <shorne@gmail.com> |
goldfish_rtc: Add big-endian property
Add a new property "big-endian" to allow configuring the RTC as either little or big endian, the default is little endian.
Currently overriding the default to
goldfish_rtc: Add big-endian property
Add a new property "big-endian" to allow configuring the RTC as either little or big endian, the default is little endian.
Currently overriding the default to big endian is only used by the m68k virt platform. New platforms should prefer to use little endian and not set this.
Cc: Laurent Vivier <lvivier@redhat.com> Reviewed-by: Anup Patel <anup@brainfault.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Stafford Horne <shorne@gmail.com>
show more ...
|
Revision tags: v7.0.0 |
|
#
95a6af2a |
| 28-Jan-2022 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20220128' into staging
target-arm queue: * Update copyright dates to 2022 * hw/armv7m: Fix broken VMStateDescription * hw/char/
Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20220128' into staging
target-arm queue: * Update copyright dates to 2022 * hw/armv7m: Fix broken VMStateDescription * hw/char/exynos4210_uart: Fix crash on trying to load VM state * rtc: Move RTC function prototypes to their own header * xlnx-versal-virt: Support PMC SLCR * xlnx-versal-virt: Support OSPI flash memory controller * scripts: Explain the difference between linux-headers and standard-headers * target/arm: Log CPU index in 'Taking exception' log * arm_gicv3_its: Various bugfixes and cleanups * arm_gicv3_its: Implement the missing MOVI and MOVALL commands * ast2600: Fix address mapping of second SPI controller * target/arm: Use correct entrypoint for SVC taken from Hyp to Hyp
# gpg: Signature made Fri 28 Jan 2022 15:29:36 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-20220128: (32 commits) target/arm: Use correct entrypoint for SVC taken from Hyp to Hyp hw/arm: ast2600: Fix address mapping of second SPI controller hw/intc/arm_gicv3_its: Implement MOVI hw/intc/arm_gicv3_its: Implement MOVALL hw/intc/arm_gicv3_its: Check table bounds against correct limit hw/intc/arm_gicv3_its: Make GITS_BASER<n> RAZ/WI for unimplemented registers hw/intc/arm_gicv3_its: Provide read accessor for translation_ops hw/intc/arm_gicv3: Set GICR_CTLR.CES if LPIs are supported hw/intc/arm_gicv3_redist: Remove unnecessary zero checks hw/intc/arm_gicv3_its: Sort ITS command list into numeric order hw/intc/arm_gicv3: Honour GICD_CTLR.EnableGrp1NS for LPIs hw/intc/arm_gicv3_its: Don't clear GITS_CWRITER on writes to GITS_CBASER hw/intc/arm_gicv3_its: Don't clear GITS_CREADR when GITS_CTLR.ENABLED is set hw/intc/arm_gicv3: Initialise dma_as in GIC, not ITS hw/intc/arm_gicv3_its: Add tracepoints target/arm: Log CPU index in 'Taking exception' log scripts: Explain the difference between linux-headers and standard-headers MAINTAINERS: Remove myself (for raspi). MAINTAINERS: Add an entry for Xilinx Versal OSPI hw/arm/xlnx-versal-virt: Connect mt35xu01g flashes to the OSPI ...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
show more ...
|
Revision tags: v6.2.0 |
|
#
2f93d8b0 |
| 29-Nov-2021 |
Peter Maydell <peter.maydell@linaro.org> |
rtc: Move RTC function prototypes to their own header
softmmu/rtc.c defines two public functions: qemu_get_timedate() and qemu_timedate_diff(). Currently we keep the prototypes for these in qemu-co
rtc: Move RTC function prototypes to their own header
softmmu/rtc.c defines two public functions: qemu_get_timedate() and qemu_timedate_diff(). Currently we keep the prototypes for these in qemu-common.h, but most files don't need them. Move them to their own header, a new include/sysemu/rtc.h.
Since the C files using these two functions did not need to include qemu-common.h for any other reason, we can remove those include lines when we add the include of the new rtc.h.
The license for the .h file follows that of the softmmu/rtc.c where both the functions are defined.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
show more ...
|
Revision tags: v6.1.0 |
|
#
9a7beaad |
| 05-Mar-2021 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/alistair/tags/pull-riscv-to-apply-20210304' into staging
RISC-V PR for 6.0
This PR is a collection of RISC-V patches: - Improvements to SiFive U OTP - Upgrad
Merge remote-tracking branch 'remotes/alistair/tags/pull-riscv-to-apply-20210304' into staging
RISC-V PR for 6.0
This PR is a collection of RISC-V patches: - Improvements to SiFive U OTP - Upgrade OpenSBI to v0.9 - Support the QMP dump-guest-memory - Add support for the SiFive SPI controller (sifive_u) - Initial RISC-V system documentation - A fix for the Goldfish RTC - MAINTAINERS updates - Support for high PCIe memory in the virt machine
# gpg: Signature made Thu 04 Mar 2021 14:44:31 GMT # gpg: using RSA key F6C4AC46D4934868D3B8CE8F21E10D29DF977054 # gpg: Good signature from "Alistair Francis <alistair@alistair23.me>" [full] # Primary key fingerprint: F6C4 AC46 D493 4868 D3B8 CE8F 21E1 0D29 DF97 7054
* remotes/alistair/tags/pull-riscv-to-apply-20210304: hw/riscv: virt: Map high mmio for PCIe hw/riscv: virt: Limit RAM size in a 32-bit system hw/riscv: virt: Drop the 'link_up' parameter of gpex_pcie_init() hw/riscv: Drop 'struct MemmapEntry' MAINTAINERS: Add a SiFive machine section goldfish_rtc: re-arm the alarm after migration docs/system: riscv: Add documentation for sifive_u machine docs/system: Add RISC-V documentation docs/system: Sort targets in alphabetical order hw/riscv: sifive_u: Change SIFIVE_U_GEM_IRQ to decimal value hw/riscv: sifive_u: Add QSPI2 controller and connect an SD card hw/riscv: sifive_u: Add QSPI0 controller and connect a flash hw/ssi: Add SiFive SPI controller support hw/block: m25p80: Add various ISSI flash information hw/block: m25p80: Add ISSI SPI flash support target-riscv: support QMP dump-guest-memory roms/opensbi: Upgrade from v0.8 to v0.9 hw/misc: sifive_u_otp: Use error_report() when block operation fails target/riscv: Declare csr_ops[] with a known size
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
show more ...
|
#
6b9409ba |
| 20-Dec-2020 |
Laurent Vivier <laurent@vivier.eu> |
goldfish_rtc: re-arm the alarm after migration
After a migration the clock offset is updated, but we also need to re-arm the alarm if needed.
Signed-off-by: Laurent Vivier <laurent@vivier.eu> Revie
goldfish_rtc: re-arm the alarm after migration
After a migration the clock offset is updated, but we also need to re-arm the alarm if needed.
Signed-off-by: Laurent Vivier <laurent@vivier.eu> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20201220112615.933036-7-laurent@vivier.eu Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
show more ...
|
Revision tags: v5.2.0 |
|
#
96292515 |
| 13-Oct-2020 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/vivier2/tags/trivial-branch-for-5.2-pull-request' into staging
Trivial Patches Pull request 20201013
# gpg: Signature made Tue 13 Oct 2020 12:49:59 BST # gpg:
Merge remote-tracking branch 'remotes/vivier2/tags/trivial-branch-for-5.2-pull-request' into staging
Trivial Patches Pull request 20201013
# gpg: Signature made Tue 13 Oct 2020 12:49:59 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-5.2-pull-request: meson.build: drop duplicate 'sparc64' entry mingw: fix error __USE_MINGW_ANSI_STDIO redefined target/sparc/int32_helper: Remove duplicated 'Tag Overflow' entry goldfish_rtc: change MemoryRegionOps endianness to DEVICE_NATIVE_ENDIAN hw/char/serial: remove duplicate .class_init in serial_mm_info block/blkdebug: fix memory leak hw/pci: Fix typo in PCI hot-plug error message softmmu/memory: Log invalid memory accesses hw/acpi/piix4: Rename piix4_pm_add_propeties() to piix4_pm_add_properties() vmdk: fix maybe uninitialized warnings tests/test-char: Use a proper fallthrough comment hw/block/nvme: Simplify timestamp sum target/i386/cpu: Update comment that mentions Texinfo qemu-img-cmds.hx: Update comment that mentions Texinfo
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
show more ...
|
#
16b66c56 |
| 09-Oct-2020 |
Laurent Vivier <lvivier@redhat.com> |
goldfish_rtc: change MemoryRegionOps endianness to DEVICE_NATIVE_ENDIAN
The doc [1] doesn't define the endianness, but the kernel driver uses readl() to access the registers, so we can guess it depe
goldfish_rtc: change MemoryRegionOps endianness to DEVICE_NATIVE_ENDIAN
The doc [1] doesn't define the endianness, but the kernel driver uses readl() to access the registers, so we can guess it depends on the architecture endianness.
As riscv architecture endianness is little it might not change anything for it.
Moreover, android implementation uses DEVICE_NATIVE_ENDIAN [2]
[1] https://android.googlesource.com/platform/external/qemu/+/master/docs/GOLDFISH-VIRTUAL-HARDWARE.TXT [2] https://android.googlesource.com/platform/external/qemu/+/refs/heads/emu-master-dev/hw/timer/goldfish_timer.c#177
Fixes: 9a5b40b84279 ("hw: rtc: Add Goldfish RTC device") Cc: Anup.Patel@wdc.com Signed-off-by: Laurent Vivier <lvivier@redhat.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <20201009113843.60995-2-lvivier@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
show more ...
|
#
09e0cd77 |
| 23-Jul-2020 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/alistair/tags/pull-riscv-to-apply-20200722-1' into staging
This PR contains a few RISC-V fixes.
The main fix is the correction of the goldfish RTC time. On top
Merge remote-tracking branch 'remotes/alistair/tags/pull-riscv-to-apply-20200722-1' into staging
This PR contains a few RISC-V fixes.
The main fix is the correction of the goldfish RTC time. On top of that some small fixes to the recently added vector extensions have been added (including an assert that fixed a coverity report). There is a change in the SiFive E debug memory size to match hardware. Finally there is a fix for PMP accesses.
# gpg: Signature made Wed 22 Jul 2020 17:43:59 BST # gpg: using RSA key F6C4AC46D4934868D3B8CE8F21E10D29DF977054 # gpg: Good signature from "Alistair Francis <alistair@alistair23.me>" [full] # Primary key fingerprint: F6C4 AC46 D493 4868 D3B8 CE8F 21E1 0D29 DF97 7054
* remotes/alistair/tags/pull-riscv-to-apply-20200722-1: target/riscv: Fix the range of pmpcfg of CSR funcion table hw/riscv: sifive_e: Correct debug block size target/riscv: fix vector index load/store constraints target/riscv: Quiet Coverity complains about vamo* goldfish_rtc: Fix non-atomic read behaviour of TIME_LOW/TIME_HIGH
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
show more ...
|
#
8380b3a4 |
| 17-Jul-2020 |
Jessica Clarke <jrtc27@jrtc27.com> |
goldfish_rtc: Fix non-atomic read behaviour of TIME_LOW/TIME_HIGH
The specification says:
0x00 TIME_LOW R: Get current time, then return low-order 32-bits. 0x04 TIME_HIGH R: Return high
goldfish_rtc: Fix non-atomic read behaviour of TIME_LOW/TIME_HIGH
The specification says:
0x00 TIME_LOW R: Get current time, then return low-order 32-bits. 0x04 TIME_HIGH R: Return high 32-bits from previous TIME_LOW read.
...
To read the value, the kernel must perform an IO_READ(TIME_LOW), which returns an unsigned 32-bit value, before an IO_READ(TIME_HIGH), which returns a signed 32-bit value, corresponding to the higher half of the full value.
However, we were just returning the current time for both. If the guest is unlucky enough to read TIME_LOW and TIME_HIGH either side of an overflow of the lower half, it will see time be in the future, before jumping backwards on the next read, and Linux currently relies on the atomicity guaranteed by the spec so is affected by this. Fix this violation of the spec by caching the correct value for TIME_HIGH whenever TIME_LOW is read, and returning that value for any TIME_HIGH read.
Signed-off-by: Jessica Clarke <jrtc27@jrtc27.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20200718004934.83174-1-jrtc27@jrtc27.com> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
show more ...
|
Revision tags: v5.0.0 |
|
#
971b2a1e |
| 14-Feb-2020 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/palmer/tags/riscv-for-master-5.0-sf2' into staging
RISC-V Patches for the 5.0 Soft Freeze, Part 2
This is a fairly light-weight pull request, but I wanted to s
Merge remote-tracking branch 'remotes/palmer/tags/riscv-for-master-5.0-sf2' into staging
RISC-V Patches for the 5.0 Soft Freeze, Part 2
This is a fairly light-weight pull request, but I wanted to send it out to avoid the Goldfish stuff getting buried as the next PR should contain the H extension implementation.
As far as this PR goes, it contains:
* The addition of syscon device tree nodes for reboot and poweroff, which allows Linux to control QEMU without an additional driver. The existing device was already compatible with the syscon interface. * A fix to our GDB stub to avoid confusing XLEN and FLEN, specifically useful for rv32id-based systems. * A device emulation for the Goldfish RTC device, a simple memory-mapped RTC. * The addition of the Goldfish RTC device to the RISC-V virt board.
This passes "make check" and boots buildroot for me.
# gpg: Signature made Mon 10 Feb 2020 21:28:04 GMT # gpg: using RSA key 2B3C3747446843B24A943A7A2E1319F35FBB1889 # gpg: issuer "palmer@dabbelt.com" # gpg: Good signature from "Palmer Dabbelt <palmer@dabbelt.com>" [unknown] # gpg: aka "Palmer Dabbelt <palmer@sifive.com>" [unknown] # gpg: aka "Palmer Dabbelt <palmerdabbelt@google.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: 00CE 76D1 8349 60DF CE88 6DF8 EF4C A150 2CCB AB41 # Subkey fingerprint: 2B3C 3747 4468 43B2 4A94 3A7A 2E13 19F3 5FBB 1889
* remotes/palmer/tags/riscv-for-master-5.0-sf2: MAINTAINERS: Add maintainer entry for Goldfish RTC riscv: virt: Use Goldfish RTC device hw: rtc: Add Goldfish RTC device riscv: Separate FPU register size from core register size in gdbstub [v2] riscv/virt: Add syscon reboot and poweroff DT nodes
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
show more ...
|
Revision tags: v4.2.0 |
|
#
9a5b40b8 |
| 06-Nov-2019 |
Anup Patel <Anup.Patel@wdc.com> |
hw: rtc: Add Goldfish RTC device
This patch adds model for Google Goldfish virtual platform RTC device.
We will be adding Goldfish RTC device to the QEMU RISC-V virt machine for providing real date
hw: rtc: Add Goldfish RTC device
This patch adds model for Google Goldfish virtual platform RTC device.
We will be adding Goldfish RTC device to the QEMU RISC-V virt machine for providing real date-time to Guest Linux. The corresponding Linux driver for Goldfish RTC device is already available in upstream Linux.
For now, VM migration support is available but untested for Goldfish RTC device. It will be hardened in-future when we implement VM migration for KVM RISC-V.
Signed-off-by: Anup Patel <anup.patel@wdc.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
show more ...
|