| 530e6daf | 15-Jul-2024 |
Bibo Mao <maobibo@loongson.cn> |
hw/intc/loongson_ipi: Extract loongson_ipi_common_realize()
In preparation to extract common IPI code in few commits,
extract loongson_ipi_common_realize().
Signed-off-by: Bibo Mao <maobibo@loongso
hw/intc/loongson_ipi: Extract loongson_ipi_common_realize()
In preparation to extract common IPI code in few commits,
extract loongson_ipi_common_realize().
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
[PMD: Extracted from bigger commit, added commit description]
Co-Developed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Bibo Mao <maobibo@loongson.cn>
Tested-by: Bibo Mao <maobibo@loongson.cn>
Acked-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Tested-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Message-Id: <20240805180622.21001-3-philmd@linaro.org>
show more ...
|
| 40a0815e | 15-Jul-2024 |
Bibo Mao <maobibo@loongson.cn> |
hw/intc/loongson_ipi: Rename LoongsonIPI -> LoongsonIPIState
We'll have to add LoongsonIPIClass in few commits,
so rename LoongsonIPI as LoongsonIPIState for clarity.
Signed-off-by: Bibo Mao <maobi
hw/intc/loongson_ipi: Rename LoongsonIPI -> LoongsonIPIState
We'll have to add LoongsonIPIClass in few commits,
so rename LoongsonIPI as LoongsonIPIState for clarity.
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
[PMD: Extracted from bigger commit, added commit description]
Co-Developed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Bibo Mao <maobibo@loongson.cn>
Tested-by: Bibo Mao <maobibo@loongson.cn>
Acked-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Tested-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Message-Id: <20240805180622.21001-2-philmd@linaro.org>
show more ...
|
| 5fc9c717 | 24-Jul-2024 |
Frederic Barrat <fbarrat@linux.ibm.com> |
pnv/xive2: Dump more END state with 'info pic'
Additional END state 'info pic' information as added. The 'ignore',
'crowd' and 'precluded escalation control' bits of an Event Notification
Descripto
pnv/xive2: Dump more END state with 'info pic'
Additional END state 'info pic' information as added. The 'ignore',
'crowd' and 'precluded escalation control' bits of an Event Notification
Descriptor are all used when delivering an interrupt targeting a VP-group
or crowd.
Signed-off-by: Frederic Barrat <fbarrat@linux.ibm.com>
Signed-off-by: Michael Kowal <kowal@linux.vnet.ibm.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
show more ...
|
| 6adb0073 | 24-Jul-2024 |
Frederic Barrat <fbarrat@linux.ibm.com> |
pnv/xive2: Refine TIMA 'info pic' output
In XIVE Gen 2 there were some minor changes to the TIMA header that were
updated when printed.
Signed-off-by: Frederic Barrat <fbarrat@linux.ibm.com>
Signed
pnv/xive2: Refine TIMA 'info pic' output
In XIVE Gen 2 there were some minor changes to the TIMA header that were
updated when printed.
Signed-off-by: Frederic Barrat <fbarrat@linux.ibm.com>
Signed-off-by: Michael Kowal <kowal@linux.vnet.ibm.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
show more ...
|
| 96c674bf | 24-Jul-2024 |
Frederic Barrat <fbarrat@linux.ibm.com> |
pnv/xive2: Move xive2_nvp_pic_print_info() to xive2.c
Moving xive2_nvp_pic_print_info() to align with the other "pic_print_info"
functions.
Signed-off-by: Frederic Barrat <fbarrat@linux.ibm.com>
Si
pnv/xive2: Move xive2_nvp_pic_print_info() to xive2.c
Moving xive2_nvp_pic_print_info() to align with the other "pic_print_info"
functions.
Signed-off-by: Frederic Barrat <fbarrat@linux.ibm.com>
Signed-off-by: Michael Kowal <kowal@linux.vnet.ibm.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
show more ...
|
| fa414eb6 | 24-Jul-2024 |
Frederic Barrat <fbarrat@linux.ibm.com> |
pnv/xive2: Fail VST entry address computation if table has no VSD
Fail VST entry address computation if firmware doesn't define a descriptor
for one of the Virtualization Structure Tables (VST), the
pnv/xive2: Fail VST entry address computation if table has no VSD
Fail VST entry address computation if firmware doesn't define a descriptor
for one of the Virtualization Structure Tables (VST), there's no point in
trying to compute the address of its entry. Abort the operation and log
an error.
Signed-off-by: Frederic Barrat <fbarrat@linux.ibm.com>
Signed-off-by: Michael Kowal <kowal@linux.vnet.ibm.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
show more ...
|
| 4c81813e | 24-Jul-2024 |
Frederic Barrat <fbarrat@linux.ibm.com> |
pnv/xive2: Set Translation Table for the NVC port space
Set Translation Table for the NVC port space is missing. The xive model
doesn't take into account the remapping of IO operations via the Set
pnv/xive2: Set Translation Table for the NVC port space
Set Translation Table for the NVC port space is missing. The xive model
doesn't take into account the remapping of IO operations via the Set
Translation Table but firmware is allowed to define it for the Notify
Virtual Crowd (NVC), like it's already done for the other VST tables.
Signed-off-by: Frederic Barrat <fbarrat@linux.ibm.com>
Signed-off-by: Michael Kowal <kowal@linux.vnet.ibm.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
show more ...
|
| 9d7188a2 | 24-Jul-2024 |
Frederic Barrat <fbarrat@linux.ibm.com> |
pnv/xive2: Enable VST NVG and NVC index compression
Enable NVG and NVC VST tables for index compression which indicates the number
of bits the address is shifted to the right for the table accesses.
pnv/xive2: Enable VST NVG and NVC index compression
Enable NVG and NVC VST tables for index compression which indicates the number
of bits the address is shifted to the right for the table accesses.
The compression values are defined as:
0000 - No compression
0001 - 1 bit shift
0010 - 2 bit shift
....
1000 - 8 bit shift
1001-1111 - No compression
Signed-off-by: Frederic Barrat <fbarrat@linux.ibm.com>
Signed-off-by: Michael Kowal <kowal@linux.vnet.ibm.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
show more ...
|
| 1775b7d1 | 24-Jul-2024 |
Frederic Barrat <fbarrat@linux.ibm.com> |
pnv/xive2: Configure Virtualization Structure Tables through the PC
Both the virtualization layer (VC) and presentation layer (PC) need to
be configured to access the VSTs. Since the information is
pnv/xive2: Configure Virtualization Structure Tables through the PC
Both the virtualization layer (VC) and presentation layer (PC) need to
be configured to access the VSTs. Since the information is redundant,
the xive model combines both into one set of tables and only the
definitions going through the VC are kept. The definitions through the
PC are ignored. That works well as long as firmware calls the VC for
all the tables.
For the NVG and NVC tables, it can make sense to only configure them
with the PC, since they are only used by the presenter. So this patch
allows firmware to configure the VST tables through the PC as well.
The definitions are still shared, since the VST tables can be set
through both the VC and/or PC, they are dynamically re-mapped in
memory by first deleting the memory subregion.
Signed-off-by: Frederic Barrat <fbarrat@linux.ibm.com>
Signed-off-by: Michael Kowal <kowal@linux.vnet.ibm.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
show more ...
|
| d6d5f5c0 | 24-Jul-2024 |
Frederic Barrat <fbarrat@linux.ibm.com> |
pnv/xive2: Add NVG and NVC to cache watch facility
The cache watch facility uses the same register interface to handle
entries in the NVP, NVG and NVC tables. A bit-field in the 'watchX
specificatio
pnv/xive2: Add NVG and NVC to cache watch facility
The cache watch facility uses the same register interface to handle
entries in the NVP, NVG and NVC tables. A bit-field in the 'watchX
specification' register tells the table type. So far, that bit-field
was not read and the code assumed a read/write to the NVP table.
This patch allows to read/write entries in the NVG and NVC table as
well.
Signed-off-by: Frederic Barrat <fbarrat@linux.ibm.com>
Signed-off-by: Michael Kowal <kowal@linux.vnet.ibm.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
show more ...
|
| 76125c01 | 24-Jul-2024 |
Nicholas Piggin <npiggin@gmail.com> |
pnv/xive: Support cache flush and queue sync inject with notifications
Adds support for writing a completion notification byte in memory
whenever a cache flush or queue sync inject operation is requ
pnv/xive: Support cache flush and queue sync inject with notifications
Adds support for writing a completion notification byte in memory
whenever a cache flush or queue sync inject operation is requested by
software. QEMU does not cache any of the XIVE data that is in memory and
therefore it simply writes the completion notification byte at the time
that the operation is requested.
Co-authored-by: Glenn Miles <milesg@linux.vnet.ibm.com>
Signed-off-by: Glenn Miles <milesg@linux.vnet.ibm.com>
Signed-off-by: Michael Kowal <kowal@linux.vnet.ibm.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
show more ...
|
| 64770efd | 24-Jul-2024 |
Michael Kowal <kowal@linux.vnet.ibm.com> |
pnv/xive2: Structure/define alignment changes
Made changes to some structure and define elements to ease review in
next patchset.
Signed-off-by: Michael Kowal <kowal@linux.vnet.ibm.com>
Reviewed-by
pnv/xive2: Structure/define alignment changes
Made changes to some structure and define elements to ease review in
next patchset.
Signed-off-by: Michael Kowal <kowal@linux.vnet.ibm.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
show more ...
|
| 8c01b2e1 | 24-Jul-2024 |
Frederic Barrat <fbarrat@linux.ibm.com> |
pnv/xive2: XIVE2 Cache Watch, Cache Flush and Sync Injection support
XIVE offers a 'cache watch facility', which allows software to read/update
a potentially cached table entry with no software lock
pnv/xive2: XIVE2 Cache Watch, Cache Flush and Sync Injection support
XIVE offers a 'cache watch facility', which allows software to read/update
a potentially cached table entry with no software lock. There's one such
facility in the Virtualization Controller (VC) to update the ESB and END
entries and one in the Presentation Controller (PC) to update the
NVP/NVG/NVC entries.
Each facility has 4 cache watch engines to control the updates and
firmware can request an available engine by querying the hardware
'watch_assign' register of the VC or PC. The engine is then reserved and
is released after the data is updated by reading the 'watch_spec' register
(which also allows to check for a conflict during the update).
If no engine is available, the special value 0xFF is returned and
firmware is expected to repeat the request until an engine becomes
available.
Signed-off-by: Frederic Barrat <fbarrat@linux.ibm.com>
Signed-off-by: Michael Kowal <kowal@linux.vnet.ibm.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
show more ...
|
| 13e8ec6c | 10-Jul-2023 |
Philippe Mathieu-Daudé <philmd@linaro.org> |
hw/intc/loongson_ipi: Declare QOM types using DEFINE_TYPES() macro
When multiple QOM types are registered in the same file,
it is simpler to use the the DEFINE_TYPES() macro. Replace
the type_init()
hw/intc/loongson_ipi: Declare QOM types using DEFINE_TYPES() macro
When multiple QOM types are registered in the same file,
it is simpler to use the the DEFINE_TYPES() macro. Replace
the type_init() / type_register_static() combination.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Acked-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Tested-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Message-Id: <20240718133312.10324-2-philmd@linaro.org>
show more ...
|
| 0c2086bc | 23-Jul-2024 |
Philippe Mathieu-Daudé <philmd@linaro.org> |
hw/intc/loongson_ipi: Fix resource leak
Once initialised, QOM objects can be realized and
unrealized multiple times before being finalized.
Resources allocated in REALIZE must be deallocated
in an e
hw/intc/loongson_ipi: Fix resource leak
Once initialised, QOM objects can be realized and
unrealized multiple times before being finalized.
Resources allocated in REALIZE must be deallocated
in an equivalent UNREALIZE handler.
Free the CPU array in loongson_ipi_unrealize()
instead of loongson_ipi_finalize().
Cc: qemu-stable@nongnu.org
Fixes: 5e90b8db382 ("hw/loongarch: Set iocsr address space per-board rather than percpu")
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20240723111405.14208-3-philmd@linaro.org>
show more ...
|
| 2465c89f | 16-Jul-2024 |
Bibo Mao <maobibo@loongson.cn> |
hw/intc/loongson_ipi: Access memory in little endian
Loongson IPI is only available in little-endian,
so use that to access the guest memory (in case
we run on a big-endian host).
Cc: qemu-stable@n
hw/intc/loongson_ipi: Access memory in little endian
Loongson IPI is only available in little-endian,
so use that to access the guest memory (in case
we run on a big-endian host).
Cc: qemu-stable@nongnu.org
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Fixes: f6783e3438 ("hw/loongarch: Add LoongArch ipi interrupt support")
[PMD: Extracted from bigger commit, added commit description]
Co-Developed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Bibo Mao <maobibo@loongson.cn>
Tested-by: Bibo Mao <maobibo@loongson.cn>
Acked-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Tested-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Message-Id: <20240718133312.10324-3-philmd@linaro.org>
show more ...
|
| 1406b7fc | 03-Jul-2024 |
Richard Henderson <richard.henderson@linaro.org> |
Merge tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu into staging
virtio: features,fixes
A bunch of improvements:
- vhost dirty log is now only scanned once, not once per de
Merge tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu into staging
virtio: features,fixes
A bunch of improvements:
- vhost dirty log is now only scanned once, not once per device
- virtio and vhost now support VIRTIO_F_NOTIFICATION_DATA
- cxl gained DCD emulation support
- pvpanic gained shutdown support
- beginning of patchset for Generic Port Affinity Structure
- s3 support
- friendlier error messages when boot fails on some illegal configs
- for vhost-user, VHOST_USER_SET_LOG_BASE is now only sent once
- part of vhost-user support for any POSIX system -
not yet enabled due to qtest failures
- sr-iov VF setup code has been reworked significantly
- new tests, particularly for risc-v ACPI
- bugfixes
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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# gpg: Signature made Wed 03 Jul 2024 03:41:51 PM PDT
# gpg: using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469
# gpg: issuer "mst@redhat.com"
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [undefined]
# gpg: aka "Michael S. Tsirkin <mst@redhat.com>" [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: 0270 606B 6F3C DF3D 0B17 0970 C350 3912 AFBE 8E67
# Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA 8A0D 281F 0DB8 D28D 5469
* tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu: (85 commits)
hw/pci: Replace -1 with UINT32_MAX for romsize
pcie_sriov: Register VFs after migration
pcie_sriov: Remove num_vfs from PCIESriovPF
pcie_sriov: Release VFs failed to realize
pcie_sriov: Reuse SR-IOV VF device instances
pcie_sriov: Ensure VF function number does not overflow
pcie_sriov: Do not manually unrealize
hw/ppc/spapr_pci: Do not reject VFs created after a PF
hw/ppc/spapr_pci: Do not create DT for disabled PCI device
hw/pci: Rename has_power to enabled
virtio-iommu: Clear IOMMUDevice when VFIO device is unplugged
virtio: remove virtio_tswap16s() call in vring_packed_event_read()
hw/cxl/events: Mark cxl-add-dynamic-capacity and cxl-release-dynamic-capcity unstable
hw/cxl/events: Improve QMP interfaces and documentation for add/release dynamic capacity.
tests/data/acpi/rebuild-expected-aml.sh: Add RISC-V
pc-bios/meson.build: Add support for RISC-V in unpack_edk2_blobs
meson.build: Add RISC-V to the edk2-target list
tests/data/acpi/virt: Move ARM64 ACPI tables under aarch64/${machine} path
tests/data/acpi: Move x86 ACPI tables under x86/${machine} path
tests/qtest/bios-tables-test.c: Set "arch" for x86 tests
...
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
show more ...
|
| c1991c09 | 19-Jun-2024 |
Thomas Huth <thuth@redhat.com> |
hw/intc/s390_flic: Fix interrupt controller migration on s390x with TCG
Migration of a s390x guest with TCG was long known to be very unstable,
so the tests in tests/qtest/migration-test.c are disab
hw/intc/s390_flic: Fix interrupt controller migration on s390x with TCG
Migration of a s390x guest with TCG was long known to be very unstable,
so the tests in tests/qtest/migration-test.c are disabled if running
with TCG instead of KVM.
Nicholas Piggin did a great analysis of the problem:
"The flic pending state is not migrated, so if the machine is migrated
while an interrupt is pending, it can be lost. This shows up in
qtest migration test, an extint is pending (due to console writes?)
and the CPU waits via s390_cpu_set_psw and expects the interrupt to
wake it. However when the flic pending state is lost, s390_cpu_has_int
returns false, so s390_cpu_exec_interrupt falls through to halting
again."
Thus let's finally migrate the pending state, and to be on the safe
side, also the other state variables of the QEMUS390FLICState structure.
Message-ID: <20240619144421.261342-1-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
show more ...
|
| e05ee299 | 06-Jun-2024 |
Zhao Liu <zhao1.liu@intel.com> |
i386/apic: Add hint on boot failure because of disabling x2APIC
Currently, the Q35 supports up to 4096 vCPUs (since v9.0), but for TCG
cases, if x2APIC is not actively enabled to boot more than 255
i386/apic: Add hint on boot failure because of disabling x2APIC
Currently, the Q35 supports up to 4096 vCPUs (since v9.0), but for TCG
cases, if x2APIC is not actively enabled to boot more than 255 vCPUs (
e.g., qemu-system-i386 -M pc-q35-9.0 -smp 666), the following error is
reported:
Unexpected error in apic_common_set_id() at ../hw/intc/apic_common.c:449:
qemu-system-i386: APIC ID 255 requires x2APIC feature in CPU
Aborted (core dumped)
This error can be resolved by setting x2apic=on in -cpu. In order to
better help users deal with this scenario, add the error hint to
instruct users on how to enable the x2apic feature. Then, the error
report becomes the following:
Unexpected error in apic_common_set_id() at ../hw/intc/apic_common.c:448:
qemu-system-i386: APIC ID 255 requires x2APIC feature in CPU
Try x2apic=on in -cpu.
Aborted (core dumped)
Note since @errp is &error_abort, error_append_hint() can't be applied
on @errp. And in order to separate the exact error message from the
(perhaps effectively) hint, adding a hint via error_append_hint() is
also necessary. Therefore, introduce @local_error in
apic_common_set_id() to handle both the error message and the error
hint.
Suggested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Zhao Liu <zhao1.liu@intel.com>
Message-Id: <20240606140858.2157106-1-zhao1.liu@intel.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
show more ...
|
| 7175a562 | 18-Jun-2024 |
Edgar E. Iglesias <edgar.iglesias@amd.com> |
hw/intc/arm_gic: Fix deactivation of SPI lines
Julien reported that he has seen strange behaviour when running
Xen on QEMU using GICv2. When Xen migrates a guest's vCPU from
one pCPU to another whil
hw/intc/arm_gic: Fix deactivation of SPI lines
Julien reported that he has seen strange behaviour when running
Xen on QEMU using GICv2. When Xen migrates a guest's vCPU from
one pCPU to another while the vCPU is handling an interrupt, the
guest is unable to properly deactivate interrupts.
Looking at it a little closer, our GICv2 model treats
deactivation of SPI lines as if they were PPI's, i.e banked per
CPU core. The state for active interrupts should only be banked
for PPI lines, not for SPI lines.
Make deactivation of SPI lines unbanked, similar to how we
handle writes to GICD_ICACTIVER.
Reported-by: Julien Grall <julien@xen.org>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
Message-id: 20240605143044.2029444-2-edgar.iglesias@gmail.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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| 03ca348b | 04-Jun-2024 |
Jiaxun Yang <jiaxun.yang@flygoat.com> |
hw/intc/loongson_ipi: Replace ipi_getcpu with cpu_by_arch_id
cpu_by_arch_id is doing the same thing as our ipi_getcpu logic.
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Reviewed-by: Song G
hw/intc/loongson_ipi: Replace ipi_getcpu with cpu_by_arch_id
cpu_by_arch_id is doing the same thing as our ipi_getcpu logic.
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Reviewed-by: Song Gao <gaosong@loongson.cn>
Message-ID: <20240605-loongson3-ipi-v3-4-ddd2c0e03fa3@flygoat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
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| 49eba52a | 08-May-2024 |
Jiaxun Yang <jiaxun.yang@flygoat.com> |
hw/intc/loongson_ipi: Provide per core MMIO address spaces
The real IPI hardware have dedicated MMIO registers mapped into
memory address space for every core. This is not used by LoongArch
guest so
hw/intc/loongson_ipi: Provide per core MMIO address spaces
The real IPI hardware have dedicated MMIO registers mapped into
memory address space for every core. This is not used by LoongArch
guest software but it is essential for CPU without IOCSR such as
Loongson-3A1000.
Implement it with existing infrastructure.
Acked-by: Song Gao <gaosong@loongson.cn>
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Message-ID: <20240605-loongson3-ipi-v3-2-ddd2c0e03fa3@flygoat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
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| 5f82fb2a | 04-Jun-2024 |
Jiaxun Yang <jiaxun.yang@flygoat.com> |
hw/intc: Remove loongarch_ipi.c
It was missed out in previous commit.
Fixes: b4a12dfc2132 ("hw/intc/loongarch_ipi: Rename as loongson_ipi")
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Revi
hw/intc: Remove loongarch_ipi.c
It was missed out in previous commit.
Fixes: b4a12dfc2132 ("hw/intc/loongarch_ipi: Rename as loongson_ipi")
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Reviewed-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240605-loongson3-ipi-v3-1-ddd2c0e03fa3@flygoat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
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| b2580720 | 07-Jun-2024 |
Philippe Mathieu-Daudé <philmd@linaro.org> |
hw/intc: Avoid using Monitor in INTERRUPT_STATS_PROVIDER::print_info()
Replace Monitor API by HumanReadableText one (see commit f2de406f29
"docs/devel: document expectations for QAPI data modelling
hw/intc: Avoid using Monitor in INTERRUPT_STATS_PROVIDER::print_info()
Replace Monitor API by HumanReadableText one (see commit f2de406f29
"docs/devel: document expectations for QAPI data modelling for QMP"
for rationale).
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20240610063518.50680-2-philmd@linaro.org>
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| 4abeadf6 | 07-Jun-2024 |
Philippe Mathieu-Daudé <philmd@linaro.org> |
hw/ppc: Avoid using Monitor in SpaprInterruptControllerClass::print_info()
Replace Monitor API by HumanReadableText one.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Manos
hw/ppc: Avoid using Monitor in SpaprInterruptControllerClass::print_info()
Replace Monitor API by HumanReadableText one.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Harsh Prateek Bora <harshpb@linux.ibm.com>
Message-Id: <20240610062105.49848-24-philmd@linaro.org>
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