From 89418520e59f2957dbb192c9db4eb45f108459a4 Mon Sep 17 00:00:00 2001 From: Alexander Potapenko Date: Thu, 8 Aug 2024 17:12:18 +0200 Subject: executor: pkg/vminfo: sys/linux: define syz_kvm_vgic_v3_setup The new pseudo-syscall sets up VGICv3 IRQ controller on the host. That still requires guest setup code, which will be submitted separately. --- pkg/vminfo/linux_syscalls.go | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'pkg/vminfo/linux_syscalls.go') diff --git a/pkg/vminfo/linux_syscalls.go b/pkg/vminfo/linux_syscalls.go index 3f675c6a9..2b02ad7f9 100644 --- a/pkg/vminfo/linux_syscalls.go +++ b/pkg/vminfo/linux_syscalls.go @@ -80,6 +80,7 @@ var linuxSyscallChecks = map[string]func(*checkContext, *prog.Syscall) string{ "syz_usb_ep_write": linuxCheckUSBEmulation, "syz_usb_ep_read": linuxCheckUSBEmulation, "syz_kvm_setup_cpu": linuxSyzKvmSetupCPUSupported, + "syz_kvm_vgic_v3_setup": linuxSyzKvmVgicV3SetupSupported, "syz_emit_vhci": linuxVhciInjectionSupported, "syz_init_net_socket": linuxSyzInitNetSocketSupported, "syz_genetlink_get_family_id": linuxSyzGenetlinkGetFamilyIDSupported, @@ -184,6 +185,13 @@ func linuxSyzKvmSetupCPUSupported(ctx *checkContext, call *prog.Syscall) string return "unsupported arch" } +func linuxSyzKvmVgicV3SetupSupported(ctx *checkContext, call *prog.Syscall) string { + if ctx.target.Arch == targets.ARM64 { + return "" + } + return "unsupported arch" +} + func linuxSupportedMount(ctx *checkContext, call *prog.Syscall) string { return linuxSupportedFilesystem(ctx, call, 2) } -- cgit mrf-deployment