OpenE2K/qemu-e2k
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qemu-e2k/hw/intc
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Anup Patel 9746e583fe hw/intc: Add RISC-V AIA IMSIC device emulation 
The RISC-V AIA (Advanced Interrupt Architecture) defines a new
interrupt controller for MSIs (message signal interrupts) called
IMSIC (Incoming Message Signal Interrupt Controller). The IMSIC
is per-HART device and also suppport virtualizaiton of MSIs using
dedicated VS-level guest interrupt files.

This patch adds device emulation for RISC-V AIA IMSIC which
supports M-level, S-level, and VS-level MSIs.

Signed-off-by: Anup Patel <anup.patel@wdc.com>
Signed-off-by: Anup Patel <anup@brainfault.org>
Reviewed-by: Frank Chang <frank.chang@sifive.com>
Message-Id: <20220220085526.808674-3-anup@brainfault.org>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2022-03-03 13:14:50 +10:00
..
allwinner-a10-pic.c
Clean up inclusion of sysemu/sysemu.h
2019-08-16 13:31:53 +02:00
apic_common.c
Do not include cpu.h if it's not really necessary
2021-05-02 17:24:51 +02:00
apic.c
Do not include cpu.h if it's not really necessary
2021-05-02 17:24:51 +02:00
arm_gic_common.c
arm_gic: Mask the un-supported priority bits
2020-02-28 16:14:57 +00:00
arm_gic_kvm.c
Do not include cpu.h if it's not really necessary
2021-05-02 17:24:51 +02:00
arm_gic.c
hw/intc/arm_gic: Allow reset of the running priority
2022-01-20 11:47:52 +00:00
arm_gicv2m.c
arm tcg cpus: Fix Lesser GPL version number
2020-11-15 16:42:14 +01:00
arm_gicv3_common.c
hw/intc/arm_gicv3: Set GICR_CTLR.CES if LPIs are supported
2022-01-28 14:29:47 +00:00
arm_gicv3_cpuif_common.c
hw/intc/arm_gicv3: Extract gicv3_set_gicv3state from arm_gicv3_cpuif.c
2021-12-15 10:11:34 +00:00
arm_gicv3_cpuif.c
hw/intc/arm_gicv3: Extract gicv3_set_gicv3state from arm_gicv3_cpuif.c
2021-12-15 10:11:34 +00:00
arm_gicv3_dist.c
hw/intc: GICv3 ITS Feature enablement
2021-09-13 21:01:08 +01:00
arm_gicv3_its_common.c
hw/intc/arm_gicv3_its: Revert version increments in vmstate_its
2021-11-22 18:17:19 +00:00
arm_gicv3_its_kvm.c
hw/intc: GICv3 ITS initial framework
2021-09-13 16:07:54 +01:00
arm_gicv3_its.c
hw/intc/arm_gicv3_its: Split error checks
2022-02-08 10:56:29 +00:00
arm_gicv3_kvm.c
hw/intc/arm_gicv3: Support multiple redistributor regions
2021-11-15 16:12:59 +00:00
arm_gicv3_redist.c
hw/intc/arm_gicv3_its: Implement MOVI
2022-01-28 14:29:47 +00:00
arm_gicv3.c
hw/intc/arm_gicv3: Honour GICD_CTLR.EnableGrp1NS for LPIs
2022-01-28 14:29:47 +00:00
armv7m_nvic.c
arm: Move system PPB container handling to armv7m
2021-09-01 11:08:18 +01:00
aspeed_vic.c
Include migration/vmstate.h less
2019-08-16 13:31:52 +02:00
bcm2835_ic.c
Mark remaining global TypeInfo instances as const
2022-02-21 13:30:20 +00:00
bcm2836_control.c
Mark remaining global TypeInfo instances as const
2022-02-21 13:30:20 +00:00
etraxfs_pic.c
hw: Replace anti-social QOM type names
2021-03-19 15:18:43 +01:00
exynos4210_combiner.c
Use OBJECT_DECLARE_SIMPLE_TYPE when possible
2020-09-18 14:12:32 -04:00
exynos4210_gic.c
Use OBJECT_DECLARE_SIMPLE_TYPE when possible
2020-09-18 14:12:32 -04:00
gic_internal.h
hw/intc/arm_gic: Drop GIC_BASE_IRQ macro
2018-09-25 15:13:24 +01:00
gicv3_internal.h
hw/intc/arm_gicv3_its: Fix address calculation in get_ite() and update_ite()
2022-02-08 10:56:29 +00:00
goldfish_pic.c
hw/m68k: Fix typo in SPDX tag
2021-11-09 10:11:27 +01:00
grlib_irqmp.c
Do not include cpu.h if it's not really necessary
2021-05-02 17:24:51 +02:00
heathrow_pic.c
Include hw/hw.h exactly where needed
2019-08-16 13:31:52 +02:00
i8259_common.c
intc: Unexport InterruptStatsProviderClass-related functions
2022-01-27 12:08:50 +01:00
i8259.c
hw/intc/i8259: Refactor pic_read_irq() to avoid uninitialized variable
2021-03-19 08:48:18 -04:00
imx_avic.c
Include migration/vmstate.h less
2019-08-16 13:31:52 +02:00
imx_gpcv2.c
hw: Do not include qemu/log.h if it is not necessary
2021-05-02 17:24:50 +02:00
intc.c
intc: add an interface to gather statistics/informations on interrupt controllers
2016-10-04 10:00:25 +02:00
ioapic_common.c
intc: Unexport InterruptStatsProviderClass-related functions
2022-01-27 12:08:50 +01:00
ioapic.c
Remove superfluous timer_del() calls
2021-01-08 15:13:38 +00:00
Kconfig
hw/intc: Add RISC-V AIA IMSIC device emulation
2022-03-03 13:14:50 +10:00
loongson_liointc.c
hw/intc/loongson_liointc: Fix per core ISR handling
2021-02-21 18:41:46 +01:00
m68k_irqc.c
hw/m68k: Fix typo in SPDX tag
2021-11-09 10:11:27 +01:00
meson.build
hw/intc: Add RISC-V AIA IMSIC device emulation
2022-03-03 13:14:50 +10:00
mips_gic.c
qdev: set properties with device_class_set_props()
2020-01-24 20:59:15 +01:00
omap_intc.c
omap_intc: Use typedef name for instance_size
2020-09-09 13:20:22 -04:00
ompic.c
hw: Do not include qemu/log.h if it is not necessary
2021-05-02 17:24:50 +02:00
openpic_kvm.c
memory: Name all the memory listeners
2021-09-30 15:30:24 +02:00
openpic.c
hw/intc: openpic: Clean up the styles
2021-09-30 12:26:06 +10:00
pl190.c
Use OBJECT_DECLARE_SIMPLE_TYPE when possible
2020-09-18 14:12:32 -04:00
pnv_xive2_regs.h
pnv/xive2: Add support for automatic save&restore
2022-03-02 06:51:39 +01:00
pnv_xive2.c
pnv/xive2: Add support for 8bits thread id
2022-03-02 06:51:39 +01:00
pnv_xive_regs.h
ppc/pnv: add a XIVE interrupt controller model for POWER9
2019-03-12 14:33:04 +11:00
pnv_xive.c
ppc/xive: Add support for PQ state bits offload
2022-03-02 06:51:39 +01:00
ppc-uic.c
misc: Correct relative include path
2021-06-05 21:10:42 +02:00
realview_gic.c
error: Eliminate error_propagate() with Coccinelle, part 1
2020-07-10 15:18:08 +02:00
riscv_aclint.c
hw/intc: Upgrade the SiFive CLINT implementation to RISC-V ACLINT
2021-09-21 07:56:49 +10:00
riscv_aplic.c
hw/intc: Add RISC-V AIA APLIC device emulation
2022-02-16 12:24:19 +10:00
riscv_imsic.c
hw/intc: Add RISC-V AIA IMSIC device emulation
2022-03-03 13:14:50 +10:00
rx_icu.c
hw/intc: fix heap-buffer-overflow in rxicu_realize()
2020-11-23 10:41:58 +00:00
s390_flic_kvm.c
target/s390x: move kvm files into kvm/
2021-07-07 14:01:59 +02:00
s390_flic.c
Do not include cpu.h if it's not really necessary
2021-05-02 17:24:51 +02:00
sh_intc.c
hw/intc/sh_intc: Remove unneeded local variable initialisers
2021-10-30 18:39:37 +02:00
sifive_plic.c
target/riscv: Support start kernel directly by KVM
2022-01-21 15:52:56 +10:00
slavio_intctl.c
Use OBJECT_DECLARE_SIMPLE_TYPE when possible
2020-09-18 14:12:32 -04:00
spapr_xive_kvm.c
spapr/xive: Use xive_esb_rw() to trigger interrupts
2021-10-21 11:42:47 +11:00
spapr_xive.c
ppc/xive: Add support for PQ state bits offload
2022-03-02 06:51:39 +01:00
trace-events
hw/intc/arm_gicv3_its: Add tracepoints
2022-01-28 14:29:47 +00:00
trace.h
trace: switch position of headers to what Meson requires
2020-08-21 06:18:24 -04:00
vgic_common.h
intc/gic: Extract some reusable vGIC code
2015-09-24 01:29:36 +01:00
xics_kvm.c
Do not include cpu.h if it's not really necessary
2021-05-02 17:24:51 +02:00
xics_pnv.c
non-virt: Fix Lesser GPL version number
2020-11-15 16:38:24 +01:00
xics_spapr.c
Do not include cpu.h if it's not really necessary
2021-05-02 17:24:51 +02:00
xics.c
Do not include cpu.h if it's not really necessary
2021-05-02 17:24:51 +02:00
xilinx_intc.c
Use DECLARE_*CHECKER* macros
2020-09-09 09:27:09 -04:00
xive2.c
pnv/xive2: Add support for 8bits thread id
2022-03-02 06:51:39 +01:00
xive.c
ppc/pnv: Add support for PQ offload on PHB5
2022-03-02 06:51:39 +01:00
xlnx-pmu-iomod-intc.c
qdev: set properties with device_class_set_props()
2020-01-24 20:59:15 +01:00
xlnx-zynqmp-ipi.c
Include migration/vmstate.h less
2019-08-16 13:31:52 +02:00