linux-kernel - Re: [PATCH] x86/mm/fault.c: Convert to use vm_fault

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Date:   Wed, 9 Jan 2019 20:53:31 +0530
From:   Souptick Joarder <jrdr.linux@...il.com>
To:     Andrew Morton <akpm@...ux-foundation.org>
Cc:     dave.hansen@...ux.intel.com, luto@...nel.org,
        Peter Zijlstra <peterz@...radead.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, bp@...en8.de,
        "H. Peter Anvin" <hpa@...or.com>, X86 ML <x86@...nel.org>,
        linux-kernel@...r.kernel.org, Matthew Wilcox <willy@...radead.org>,
        ak@...ux.intel.com
Subject: Re: [PATCH] x86/mm/fault.c: Convert to use vm_fault_t

On Wed, Jan 9, 2019 at 8:48 PM Souptick Joarder <jrdr.linux@...il.com> wrote:
>
> Convert to use vm_fault_t type for last argument of do_sigbus().
>
> Signed-off-by: Souptick Joarder <jrdr.linux@...il.com>

kbuild reported a warning during testing of final vm_fault_t patch integrated
in mm tree.

[auto build test WARNING on linus/master]
[also build test WARNING on v5.0-rc1 next-20190109]
[if your patch is applied to the wrong git tree, please drop us a note
to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Souptick-Joarder/mm-Create-the-new-vm_fault_t-type/20190109-154216

This patch has fixed the warning.

> ---
>  arch/x86/mm/fault.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
> index 2ff25ad..dea3725 100644
> --- a/arch/x86/mm/fault.c
> +++ b/arch/x86/mm/fault.c
> @@ -1031,7 +1031,7 @@ static inline bool bad_area_access_from_pkeys(unsigned long error_code,
>
>  static void
>  do_sigbus(struct pt_regs *regs, unsigned long error_code, unsigned long address,
> -         unsigned int fault)
> +         vm_fault_t fault)
>  {
>         struct task_struct *tsk = current;
>
> --
> 1.9.1
>