Add in a probe function for GICv5 which enables support for GICv3 guests on a GICv5 host, if FEAT_GCIE_LEGACY is supported by the hardware. Co-authored-by: Timothy Hayes <timothy.hayes@arm.com> Signed-off-by: Timothy Hayes <timothy.hayes@arm.com> Signed-off-by: Sascha Bischoff <sascha.bischoff@arm.com> Link: https://lore.kernel.org/r/20250627100847.1022515-6-sascha.bischoff@arm.com Signed-off-by: Oliver Upton <oliver.upton@linux.dev>
1.4 KiB
SPDX-License-Identifier: GPL-2.0
Makefile for Kernel-based Virtual Machine module
ccflags-y += -I $(src)
include $(srctree)/virt/kvm/Makefile.kvm
obj-$(CONFIG_KVM) += kvm.o obj-$(CONFIG_KVM) += hyp/
CFLAGS_sys_regs.o += -Wno-override-init CFLAGS_handle_exit.o += -Wno-override-init
kvm-y += arm.o mmu.o mmio.o psci.o hypercalls.o pvtime.o
inject_fault.o va_layout.o handle_exit.o config.o
guest.o debug.o reset.o sys_regs.o stacktrace.o
vgic-sys-reg-v3.o fpsimd.o pkvm.o
arch_timer.o trng.o vmid.o emulate-nested.o nested.o at.o
vgic/vgic.o vgic/vgic-init.o
vgic/vgic-irqfd.o vgic/vgic-v2.o
vgic/vgic-v3.o vgic/vgic-v4.o
vgic/vgic-mmio.o vgic/vgic-mmio-v2.o
vgic/vgic-mmio-v3.o vgic/vgic-kvm-device.o
vgic/vgic-its.o vgic/vgic-debug.o vgic/vgic-v3-nested.o
vgic/vgic-v5.o
kvm-$(CONFIG_HW_PERF_EVENTS) += pmu-emul.o pmu.o kvm-$(CONFIG_ARM64_PTR_AUTH) += pauth.o kvm-$(CONFIG_PTDUMP_STAGE2_DEBUGFS) += ptdump.o
always-y := hyp_constants.h hyp-constants.s
define rule_gen_hyp_constants $(call filechk,offsets,HYP_CONSTANTS_H) endef
CFLAGS_hyp-constants.o = -I $(src)/hyp/include $(obj)/hyp-constants.s: $(src)/hyp/hyp-constants.c FORCE $(call if_changed_dep,cc_s_c)
$(obj)/hyp_constants.h: $(obj)/hyp-constants.s FORCE $(call if_changed_rule,gen_hyp_constants)
obj-kvm := $(addprefix $(obj)/, $(kvm-y)) $(obj-kvm): $(obj)/hyp_constants.h