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Re: [Qemu-devel] [PATCH v3 07/13] hw/arm/virt: Fix property "gic-version
From: |
Markus Armbruster |
Subject: |
Re: [Qemu-devel] [PATCH v3 07/13] hw/arm/virt: Fix property "gic-version" error handling |
Date: |
Fri, 18 Dec 2015 14:29:28 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.5 (gnu/linux) |
Markus Armbruster <address@hidden> writes:
> virt_set_gic_version() calls exit(1) when passed an invalid property
> value. Property setters are not supposed to do that. Screwed up in
> commit b92ad39. Harmless, because the property belongs to a machine.
> Set an error object instead.
>
> Cc: Peter Maydell <address@hidden>
> Cc: address@hidden
> Signed-off-by: Markus Armbruster <address@hidden>
> ---
> hw/arm/virt.c | 5 ++---
> 1 file changed, 2 insertions(+), 3 deletions(-)
>
> diff --git a/hw/arm/virt.c b/hw/arm/virt.c
> index 9c6792c..2a120dd 100644
> --- a/hw/arm/virt.c
> +++ b/hw/arm/virt.c
> @@ -1126,9 +1126,8 @@ static void virt_set_gic_version(Object *obj, const
> char *value, Error **errp)
> } else if (!strcmp(value, "host")) {
> vms->gic_version = 0; /* Will probe later */
> } else {
> - error_report("Invalid gic-version option value");
> - error_printf("Allowed gic-version values are: 3, 2, host\n");
> - exit(1);
> + error_setg(errp, "Invalid gic-version value");
> + error_append_hint(errp, "Valid values are: 3, 2, host\n");
> }
> }
Should be "Valid values are 3, 2, host.\n" for consistency with similar
hints elsewhere.
- [Qemu-devel] [PATCH v3 09/13] isa: Trivially convert remaining PCI-ISA bridges to realize(), (continued)
- [Qemu-devel] [PATCH v3 09/13] isa: Trivially convert remaining PCI-ISA bridges to realize(), Markus Armbruster, 2015/12/17
- [Qemu-devel] [PATCH v3 11/13] isa: Clean up inappropriate hw_error(), Markus Armbruster, 2015/12/17
- [Qemu-devel] [PATCH v3 10/13] isa: Clean up error handling around isa_bus_new(), Markus Armbruster, 2015/12/17
- [Qemu-devel] [PATCH v3 04/13] etraxfs_eth: Don't use hw_error() in init() method, Markus Armbruster, 2015/12/17
- [Qemu-devel] [PATCH v3 08/13] sysbus: Don't use hw_error() in machine_init_done_notifiers, Markus Armbruster, 2015/12/17
- [Qemu-devel] [PATCH v3 06/13] error: Don't append a newline when printing the error hint, Markus Armbruster, 2015/12/17
- [Qemu-devel] [PATCH v3 03/13] arm_mptimer: Don't use hw_error() in realize() method, Markus Armbruster, 2015/12/17
- [Qemu-devel] [PATCH v3 12/13] audio: Clean up inappropriate and unreachable use of hw_error(), Markus Armbruster, 2015/12/17
- [Qemu-devel] [PATCH v3 02/13] omap: Don't use hw_error() in device init() methods, Markus Armbruster, 2015/12/17
- [Qemu-devel] [PATCH v3 07/13] hw/arm/virt: Fix property "gic-version" error handling, Markus Armbruster, 2015/12/17
- Re: [Qemu-devel] [PATCH v3 07/13] hw/arm/virt: Fix property "gic-version" error handling,
Markus Armbruster <=
- [Qemu-devel] [PATCH v3 01/13] hw: Don't use hw_error() for machine initialization errors, Markus Armbruster, 2015/12/17
- [Qemu-devel] [PATCH v3 13/13] xen-hvm: Mark inappropriate error handling FIXME, Markus Armbruster, 2015/12/17