From mboxrd@z Thu Jan  1 00:00:00 1970
From: Steven Rostedt <rostedt@goodmis.org>
Date: Fri, 22 Nov 2019 02:11:34 +0000
Subject: Re: [PATCH 03/12] x86/ftrace: Explicitly include vmalloc.h for set_vm_flush_reset_perms()
Message-Id: <20191121211134.5938b2d9@oasis.local.home>
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References: <20191119002121.4107-1-sean.j.christopherson@intel.com>
        <20191119002121.4107-4-sean.j.christopherson@intel.com>
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To: Sean Christopherson <sean.j.christopherson@intel.com>
Cc: Thomas Gleixner <tglx@linutronix.de>, Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>, x86@kernel.org, "Rafael J. Wysocki" <rjw@rjwysocki.net>, Len Brown <len.brown@intel.com>, Pavel Machek <pavel@ucw.cz>, Tony Luck <tony.luck@intel.com>, Fenghua Yu <fenghua.yu@intel.com>, Peter Zijlstra <peterz@infradead.org>, Arnaldo Carvalho de Melo <acme@kernel.org>, Mark Rutland <mark.rutland@arm.com>, Alexander Shishkin <alexander.shishkin@linux.intel.com>, Jiri Olsa <jolsa@redhat.com>, Namhyung Kim <namhyung@kernel.org>, "H. Peter Anvin" <hpa@zytor.com>, Ard Biesheuvel <ardb@kernel.org>, Darren Hart <dvhart@infradead.org>, Andy Shevchenko <andy@infradead.org>, Nadav Amit <namit@vmware.com>, "VMware, Inc." <pv-drivers@vmware.com>, Arnd Bergmann <arnd@arndb.de>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Hans de Goede <hdegoede@redhat.com>, Cezary Rojewski <cezary.rojewski@intel.com>, Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>, Liam Girdwood <liam.r.girdwood@linux.intel.com>, Jie Yang <yang.jie@linux.intel.com>, Mark Brown <broonie@kernel.org>, Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>, linux-ia64@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, linux-efi@vger.kernel.org, platform-driver-x86@vger.kernel.org, linux-acpi@vger.kernel.org, alsa-devel@alsa-project.org

On Mon, 18 Nov 2019 16:21:12 -0800
Sean Christopherson <sean.j.christopherson@intel.com> wrote:

> The inclusion of linux/vmalloc.h, which is required for its definition
> of set_vm_flush_reset_perms(), is somehow dependent on asm/realmode.h
> being included by asm/acpi.h.  Explicitly include linux/vmalloc.h so
> that a future patch can drop the realmode.h include from asm/acpi.h
> without breaking the build.
> 
> Fixes: 7fdfe1e40b225 ("x86/ftrace: Use vmalloc special flag")
> Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>

Acked-by: Steven Rostedt (VMware) <rostedt@goodmis.org>

-- Steve

> ---
>  arch/x86/kernel/ftrace.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/arch/x86/kernel/ftrace.c b/arch/x86/kernel/ftrace.c
> index 2a179fb35cd1..681eae0fb64d 100644
> --- a/arch/x86/kernel/ftrace.c
> +++ b/arch/x86/kernel/ftrace.c
> @@ -23,6 +23,7 @@
>  #include <linux/list.h>
>  #include <linux/module.h>
>  #include <linux/memory.h>
> +#include <linux/vmalloc.h>
>  
>  #include <trace/syscall.h>
>