From bc3e41a0e8a3c932733dd363dfcfb38bf167b707 Mon Sep 17 00:00:00 2001 From: Akihiko Odaki Date: Tue, 22 Aug 2023 17:31:03 +0100 Subject: accel/kvm: Use negative KVM type for error propagation MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit On MIPS, kvm_arch_get_default_type() returns a negative value when an error occurred so handle the case. Also, let other machines return negative values when errors occur and declare returning a negative value as the correct way to propagate an error that happened when determining KVM type. Signed-off-by: Akihiko Odaki Message-id: 20230727073134.134102-5-akihiko.odaki@daynix.com Reviewed-by: Peter Maydell Signed-off-by: Peter Maydell Reviewed-by: Philippe Mathieu-Daudé --- hw/arm/virt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'hw/arm') diff --git a/hw/arm/virt.c b/hw/arm/virt.c index 7d9dbc2663..83c05f1b9f 100644 --- a/hw/arm/virt.c +++ b/hw/arm/virt.c @@ -2913,7 +2913,7 @@ static int virt_kvm_type(MachineState *ms, const char *type_str) "require an IPA range (%d bits) larger than " "the one supported by the host (%d bits)", requested_pa_size, max_vm_pa_size); - exit(1); + return -1; } /* * We return the requested PA log size, unless KVM only supports -- cgit v1.2.3