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Date: Tue, 1 Apr 2025 17:41:55 -0400
From: Steven Rostedt <rostedt@goodmis.org>
To: linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org
Cc: Linus Torvalds <torvalds@linux-foundation.org>, Masami Hiramatsu
 <mhiramat@kernel.org>, Mark Rutland <mark.rutland@arm.com>, Mathieu
 Desnoyers <mathieu.desnoyers@efficios.com>, Andrew Morton
 <akpm@linux-foundation.org>, Vincent Donnefort <vdonnefort@google.com>,
 Vlastimil Babka <vbabka@suse.cz>, Mike Rapoport <rppt@kernel.org>, Jann
 Horn <jannh@google.com>
Subject: Re: [PATCH v3 3/5] tracing: Use vmap_page_range() to map memmap
 ring buffer
Message-ID: <20250401174156.4e9d3b23@gandalf.local.home>
In-Reply-To: <20250401203331.901028151@goodmis.org>
References: <20250401202549.409271454@goodmis.org>
	<20250401203331.901028151@goodmis.org>
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On Tue, 01 Apr 2025 16:25:52 -0400
Steven Rostedt <rostedt@goodmis.org> wrote:

> -static u64 map_pages(u64 start, u64 size)
> +static u64 map_pages(unsigned long start, unsigned long size)
>  {
> -	struct page **pages;
> -	phys_addr_t page_start;
> -	unsigned int page_count;
> -	unsigned int i;
> -	void *vaddr;
> +        unsigned long vmap_start, vmap_end;

Bah, looks like I have whitespace issues. Will send an update to fix this
and the change log for patch 4.

> +	struct vm_struct *area;
> +	int ret;
>