Re: [PATCH 02/29] x86/boot/e820: Simplify e820__print_table() a bit

[Mike Rapoport <rppt@kernel.org>]

On Mon, Apr 21, 2025 at 08:51:42PM +0200, Ingo Molnar wrote:
> Introduce 'entry' for the current table entry and shorten
> repetitious use of e820_table->entries[i].
> 
> Signed-off-by: Ingo Molnar <mingo@kernel.org>
> Cc: Andy Shevchenko <andy@kernel.org>
> Cc: Arnd Bergmann <arnd@kernel.org>
> Cc: David Woodhouse <dwmw@amazon.co.uk>
> Cc: H. Peter Anvin <hpa@zytor.com>
> Cc: Kees Cook <keescook@chromium.org>
> Cc: Linus Torvalds <torvalds@linux-foundation.org>
> Cc: Mike Rapoport (Microsoft) <rppt@kernel.org>
> ---
>  arch/x86/kernel/e820.c | 8 +++++---
>  1 file changed, 5 insertions(+), 3 deletions(-)
> 
> diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
> index 4a81f9e94137..b1a30bca56cd 100644
> --- a/arch/x86/kernel/e820.c
> +++ b/arch/x86/kernel/e820.c
> @@ -204,12 +204,14 @@ void __init e820__print_table(char *who)
>  	int i;
>  
>  	for (i = 0; i < e820_table->nr_entries; i++) {
> +		struct e820_entry *entry = e820_table->entries + i;
> +
>  		pr_info("%s: [mem %#018Lx-%#018Lx] ",
>  			who,
> -			e820_table->entries[i].addr,
> -			e820_table->entries[i].addr + e820_table->entries[i].size - 1);
> +			entry->addr,
> +			entry->addr + entry->size-1);

nit: entry->size - 1

>  
> -		e820_print_type(e820_table->entries[i].type);
> +		e820_print_type(entry->type);
>  		pr_cont("\n");
>  	}
>  }
> -- 
> 2.45.2
> 

-- 
Sincerely yours,
Mike.