Re: [PATCH] xen: Append a newline character to panic() where missing

[Luca Fancellu <Luca.Fancellu@xxxxxxx>]

> On 14 Jun 2023, at 08:30, Michal Orzel <michal.orzel@xxxxxxx> wrote:
> 
> Missing newline is inconsistent with the rest of the callers, since
> panic() expects it.
> 
> Signed-off-by: Michal Orzel <michal.orzel@xxxxxxx>

Reviewed-by: Luca Fancellu <luca.fancellu@xxxxxxx>


> ---
> xen/arch/arm/bootfdt.c            | 2 +-
> xen/arch/arm/domain_build.c       | 6 +++---
> xen/arch/x86/cpu/microcode/core.c | 2 +-
> 3 files changed, 5 insertions(+), 5 deletions(-)
> 
> diff --git a/xen/arch/arm/bootfdt.c b/xen/arch/arm/bootfdt.c
> index b6f92a174f5f..2673ad17a1e1 100644
> --- a/xen/arch/arm/bootfdt.c
> +++ b/xen/arch/arm/bootfdt.c
> @@ -225,7 +225,7 @@ static int __init process_reserved_memory_node(const void 
> *fdt, int node,
>                                  size_cells, data);
> 
>     if ( rc == -ENOSPC )
> -        panic("Max number of supported reserved-memory regions reached.");
> +        panic("Max number of supported reserved-memory regions reached.\n");
>     else if ( rc != -ENOENT )
>         return rc;
>     return 0;
> diff --git a/xen/arch/arm/domain_build.c b/xen/arch/arm/domain_build.c
> index 579bc8194fed..d0d6be922db1 100644
> --- a/xen/arch/arm/domain_build.c
> +++ b/xen/arch/arm/domain_build.c
> @@ -74,7 +74,7 @@ int __init parse_arch_dom0_param(const char *s, const char 
> *e)
> 
>         return 0;
> #else
> -        panic("'sve' property found, but CONFIG_ARM64_SVE not selected");
> +        panic("'sve' property found, but CONFIG_ARM64_SVE not selected\n");

Sorry about that! I’ve missed it

> #endif
>     }
> 
> @@ -697,7 +697,7 @@ static void __init allocate_static_memory(struct domain 
> *d,
>     return;
> 
>  fail:
> -    panic("Failed to allocate requested static memory for domain %pd.", d);
> +    panic("Failed to allocate requested static memory for domain %pd.\n", d);
> }
> 
> /*
> @@ -769,7 +769,7 @@ static void __init assign_static_memory_11(struct domain 
> *d,
>     return;
> 
>  fail:
> -    panic("Failed to assign requested static memory for direct-map domain 
> %pd.",
> +    panic("Failed to assign requested static memory for direct-map domain 
> %pd.\n",
>           d);
> }
> 
> diff --git a/xen/arch/x86/cpu/microcode/core.c 
> b/xen/arch/x86/cpu/microcode/core.c
> index e65af4b82ea3..c3fee629063e 100644
> --- a/xen/arch/x86/cpu/microcode/core.c
> +++ b/xen/arch/x86/cpu/microcode/core.c
> @@ -524,7 +524,7 @@ static int control_thread_fn(const struct microcode_patch 
> *patch)
>          */
>         if ( wait_for_condition(wait_cpu_callout, (done + 1),
>                                 MICROCODE_UPDATE_TIMEOUT_US) )
> -            panic("Timeout when finished updating microcode (finished 
> %u/%u)",
> +            panic("Timeout when finished updating microcode (finished 
> %u/%u)\n",
>                   done, nr_cores);
> 
>         /* Print warning message once if long time is spent here */
> 
> base-commit: 2f69ef96801f0d2b9646abf6396e60f99c56e3a0
> -- 
> 2.25.1
> 
>