Messages in this thread | | | From | Vladimir Murzin <> | Subject | [RESEND PATCH v1 0/6] Support GICv3 ITS in 32-bit mode | Date | Mon, 7 Nov 2016 09:21:16 +0000 |
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Hi,
This series introduces GICv3 ITS to 32-bit world. Since I'm limited with real world 32-bit platforms which uses ITS it was tested with help of vITS on 64-bit host running 32-bit guest.
I used Andrea's its/v8 branch at [1] with following option passed to kvmtool: --aarch32 --irqchip=gicv3-its --force-pci
[1] git://www.linux-arm.org/kvmtool.git
Changelog:
RFC -> v1 - rebased on 4.9-rc2, gits_read_typer() has been dropped - spilt ITS and vITS in separate patch sets
Vladimir Murzin (6): irqchip/gic-v3-its: Change unsigned types for AArch32 compatibility irqchip/gic-v3-its: Narrow down Entry Size when used as a divider irqchip/gicv3-its: Specialise flush_dcache operation irqchip/gicv3-its: Specialise readq and writeq accesses ARM: gic-v3-its: Add 32bit support to GICv3 ITS ARM: virt: Select ARM_GIC_V3_ITS
arch/arm/Kconfig | 1 + arch/arm/include/asm/arch_gicv3.h | 54 +++++++++++++++++++++---- arch/arm64/include/asm/arch_gicv3.h | 17 ++++++++ drivers/irqchip/irq-gic-v3-its.c | 75 +++++++++++++++++------------------ include/linux/irqchip/arm-gic-v3.h | 4 +- 5 files changed, 104 insertions(+), 47 deletions(-)
-- 1.7.9.5
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