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a3495d11c4
qemu/hw/arm
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Alexander Graf a3495d11c4 hw/arm/virt: Consolidate GIC finalize logic 
Up to now, the finalize_gic_version() code open coded what is essentially
a support bitmap match between host/emulation environment and desired
target GIC type.

This open coding leads to undesirable side effects. For example, a VM with
KVM and -smp 10 will automatically choose GICv3 while the same command
line with TCG will stay on GICv2 and fail the launch.

This patch combines the TCG and KVM matching code paths by making
everything a 2 pass process. First, we determine which GIC versions the
current environment is able to support, then we go through a single
state machine to determine which target GIC mode that means for us.

After this patch, the only user noticable changes should be consolidated
error messages as well as TCG -M virt supporting -smp > 8 automatically.

Signed-off-by: Alexander Graf <agraf@csgraf.de>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Zenghui Yu <yuzenghui@huawei.com>
Message-id: 20221223090107.98888-2-agraf@csgraf.de
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-02-03 12:59:22 +00:00
..
allwinner-a10.c hw/arm: Allwinner A10 enable SPL load from MMC 2023-01-12 16:50:19 +00:00
allwinner-h3.c {hw/i2c,docs/system/arm}: Allwinner TWI/I2C Emulation 2023-01-12 16:50:19 +00:00
armsse.c error: Move ERRP_GUARD() to the beginning of the function 2022-12-14 16:19:35 +01:00
armv7m.c target/arm: Make boards pass base address to armv7m_load_kernel() 2022-09-14 11:19:40 +01:00
aspeed_ast10x0.c aspeed: Refactor UART init for multi-SoC machines 2022-07-14 16:24:38 +02:00
aspeed_ast2600.c ast2600: Drop NEON from the CPU features 2022-10-24 11:20:15 +02:00
aspeed_soc.c aspeed: Refactor UART init for multi-SoC machines 2022-07-14 16:24:38 +02:00
aspeed.c reset: allow registering handlers that aren't called by snapshot loading 2022-10-27 11:34:31 +01:00
bcm2835_peripherals.c Align Raspberry Pi DMA interrupts with Linux DTS 2022-07-18 13:25:13 +01:00
bcm2836.c hw/arm/bcm2836: Remove definitions generated by OBJECT_DECLARE_TYPE() 2023-01-12 17:15:09 +00:00
boot.c hw/arm/boot: set initrd with #address-cells type in fdt 2022-12-15 11:18:20 +00:00
collie.c hw/arm/collie: Simplify flash creation using for() loop 2023-01-12 17:03:14 +00:00
cubieboard.c hw/arm: Allwinner A10 enable SPL load from MMC 2023-01-12 16:50:19 +00:00
digic_boards.c hw/arm: Don't include qemu-common.h unnecessarily 2021-12-15 10:35:26 +00:00
digic.c arm/digic: replace snprintf() with g_strdup_printf() 2022-04-21 17:03:51 +04:00
exynos4_boards.c hw/arm/boot: Drop nb_cpus field from arm_boot_info 2022-02-08 10:56:28 +00:00
exynos4210.c hw/arm/exynos4210: Drop Exynos4210Irq struct 2022-04-21 11:37:04 +01:00
fby35.c aspeed/fby35: Fix owner of the BMC RAM memory region 2022-08-01 15:24:15 +02:00
fsl-imx6.c Add the ability to change the FEC PHY MDIO device number on i.MX6 processor 2020-07-13 14:36:08 +01:00
fsl-imx6ul.c i.MX6UL: Add a specific GPT timer instance for the i.MX6UL 2023-01-05 15:02:08 +00:00
fsl-imx7.c i.MX7D: Connect IRQs to GPIO devices. 2023-01-05 15:04:17 +00:00
fsl-imx25.c Do not include exec/address-spaces.h if it's not really necessary 2021-05-02 17:24:51 +02:00
fsl-imx31.c Do not include cpu.h if it's not really necessary 2021-05-02 17:24:51 +02:00
gumstix.c hw/arm: Remove unreachable code calling pflash_cfi01_register() 2023-01-12 17:03:14 +00:00
highbank.c hw/arm/boot: Drop nb_cpus field from arm_boot_info 2022-02-08 10:56:28 +00:00
imx25_pdk.c hw/arm/boot: Drop nb_cpus field from arm_boot_info 2022-02-08 10:56:28 +00:00
integratorcp.c hw: Replace trivial drive_get_next() by drive_get() 2021-12-15 08:38:16 +01:00
Kconfig hw/i2c/versatile_i2c: Rename versatile_i2c -> arm_sbcon_i2c 2023-01-23 13:32:38 +00:00
kzm.c hw/arm/boot: Drop nb_cpus field from arm_boot_info 2022-02-08 10:56:28 +00:00
mainstone.c hw/arm: Remove unreachable code calling pflash_cfi01_register() 2023-01-12 17:03:14 +00:00
mcimx6ul-evk.c hw/arm/boot: Drop nb_cpus field from arm_boot_info 2022-02-08 10:56:28 +00:00
mcimx7d-sabre.c hw/arm/boot: Drop nb_cpus field from arm_boot_info 2022-02-08 10:56:28 +00:00
meson.build hw/arm: Move various units to softmmu_ss[] 2023-01-16 17:51:20 +01:00
microbit.c target/arm: Make boards pass base address to armv7m_load_kernel() 2022-09-14 11:19:40 +01:00
mps2-tz.c reset: allow registering handlers that aren't called by snapshot loading 2022-10-27 11:34:31 +01:00
mps2.c target/arm: Make boards pass base address to armv7m_load_kernel() 2022-09-14 11:19:40 +01:00
msf2-soc.c arm: Remove system_clock_scale global 2021-09-01 11:08:21 +01:00
msf2-som.c target/arm: Make boards pass base address to armv7m_load_kernel() 2022-09-14 11:19:40 +01:00
musca.c target/arm: Make boards pass base address to armv7m_load_kernel() 2022-09-14 11:19:40 +01:00
musicpal.c hw/i2c/bitbang_i2c: Define TYPE_GPIO_I2C in public header 2023-01-23 13:32:38 +00:00
netduino2.c target/arm: Make boards pass base address to armv7m_load_kernel() 2022-09-14 11:19:40 +01:00
netduinoplus2.c target/arm: Make boards pass base address to armv7m_load_kernel() 2022-09-14 11:19:40 +01:00
npcm7xx_boards.c hw/arm: Use bit fields for NPCM7XX PWRON STRAPs 2022-04-21 11:37:05 +01:00
npcm7xx.c hw/arm/boot: Drop nb_cpus field from arm_boot_info 2022-02-08 10:56:28 +00:00
nrf51_soc.c arm: Remove system_clock_scale global 2021-09-01 11:08:21 +01:00
nseries.c hw/arm/nseries: Silent -Wmissing-field-initializers warning 2023-01-05 14:11:15 +00:00
olimex-stm32-h405.c hw/arm: Add Olimex H405 2023-01-12 16:50:19 +00:00
omap1.c hw/arm/omap: Drop useless casts from void * to pointer 2023-01-12 17:15:09 +00:00
omap2.c hw/arm/omap: Drop useless casts from void * to pointer 2023-01-12 17:15:09 +00:00
omap_sx1.c hw/arm/omap: Drop useless casts from void * to pointer 2023-01-12 17:15:09 +00:00
orangepi.c hw/arm/boot: Drop nb_cpus field from arm_boot_info 2022-02-08 10:56:28 +00:00
palm.c hw/arm/omap: Drop useless casts from void * to pointer 2023-01-12 17:15:09 +00:00
pxa2xx_gpio.c Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
pxa2xx_pic.c target/arm: Replace sentinels with ARRAY_SIZE in cpregs.h 2022-05-05 09:35:50 +01:00
pxa2xx.c hw/arm/pxa2xx: Simplify pxa270_init() 2023-01-12 17:03:14 +00:00
raspi.c hw/arm/boot: Drop nb_cpus field from arm_boot_info 2022-02-08 10:56:28 +00:00
realview.c hw/i2c/versatile_i2c: Replace TYPE_VERSATILE_I2C -> TYPE_ARM_SBCON_I2C 2023-01-23 13:32:38 +00:00
sabrelite.c hw/arm/boot: Drop nb_cpus field from arm_boot_info 2022-02-08 10:56:28 +00:00
sbsa-ref.c hw/arm: Use TYPE_ARM_SMMUV3 2023-02-03 12:59:21 +00:00
smmu-common.c hw: Use TYPE_PCI_BUS definition where appropriate 2023-01-28 06:21:30 -05:00
smmu-internal.h hw/arm/smmuv3: Fix SMMU_CMD_CFGI_STE_RANGE handling 2021-03-12 12:40:10 +00:00
smmuv3-internal.h hw/arm/smmuv3: Advertise support for SMMUv3.2-BBML2 2022-04-28 13:59:23 +01:00
smmuv3.c hw/arm: Convert TYPE_ARM_SMMUV3 to 3-phase reset 2022-12-15 11:18:20 +00:00
spitz.c hw/arm/pxa2xx: Simplify pxa270_init() 2023-01-12 17:03:14 +00:00
stellaris.c hw/arm/stellaris: Use CamelCase for STELLARIS_ADC type name 2023-01-12 17:15:09 +00:00
stm32f100_soc.c hw/arm/stm32f100: Wire up sysclk and refclk 2021-09-01 11:08:19 +01:00
stm32f205_soc.c hw/arm/stm32f205: Wire up sysclk and refclk 2021-09-01 11:08:19 +01:00
stm32f405_soc.c hw/arm/stm32f405: correctly describe the memory layout 2023-01-12 16:50:18 +00:00
stm32vldiscovery.c target/arm: Make boards pass base address to armv7m_load_kernel() 2022-09-14 11:19:40 +01:00
strongarm.c bulk: Rename TARGET_FMT_plx -> HWADDR_FMT_plx 2023-01-18 11:14:34 +01:00
strongarm.h
tosa.c hw/arm/pxa2xx: Simplify pxa255_init() 2023-01-12 17:03:14 +00:00
trace-events docs: fix references to docs/devel/tracing.rst 2021-06-02 06:51:09 +02:00
trace.h trace: switch position of headers to what Meson requires 2020-08-21 06:18:24 -04:00
versatilepb.c hw/i2c/versatile_i2c: Replace TYPE_VERSATILE_I2C -> TYPE_ARM_SBCON_I2C 2023-01-23 13:32:38 +00:00
vexpress.c hw/i2c/versatile_i2c: Replace TYPE_VERSATILE_I2C -> TYPE_ARM_SBCON_I2C 2023-01-23 13:32:38 +00:00
virt-acpi-build.c hw/arm/virt: Enable HMAT on arm virt machine 2022-11-07 14:08:17 -05:00
virt.c hw/arm/virt: Consolidate GIC finalize logic 2023-02-03 12:59:22 +00:00
xilinx_zynq.c hw/arm/boot: Drop nb_cpus field from arm_boot_info 2022-02-08 10:56:28 +00:00
xlnx-versal-virt.c hw/core: Move the ARM sysbus-fdt to core 2022-04-29 10:48:26 +10:00
xlnx-versal.c hw/arm: versal: Connect the CRL 2022-04-21 11:37:03 +01:00
xlnx-zcu102.c hw/arm/xlnx-zcu102: Don't enable PSCI conduit when booting guest in EL3 2022-02-08 10:56:27 +00:00
xlnx-zynqmp.c hw/arm/xlnx-zynqmp: Connect ZynqMP's USB controllers 2022-09-29 17:40:01 +01:00
z2.c hw/arm: Remove unreachable code calling pflash_cfi01_register() 2023-01-12 17:03:14 +00:00