linux-kernel - Re: [PATCH] arm64/mm: mark private VM_FAULT_X defines as vm_fault

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Message-Id: <168424504378.603922.13211388957168018213.b4-ty@kernel.org>
Date:   Tue, 16 May 2023 16:14:41 +0100
From:   Will Deacon <will@...nel.org>
To:     Catalin Marinas <catalin.marinas@....com>,
        Min-Hua Chen <minhuadotchen@...il.com>
Cc:     kernel-team@...roid.com, Will Deacon <will@...nel.org>,
        kernel test robot <lkp@...el.com>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm64/mm: mark private VM_FAULT_X defines as vm_fault_t

On Tue, 2 May 2023 23:19:06 +0800, Min-Hua Chen wrote:
> This patch fixes several sparse warnings for fault.c:
> 
> arch/arm64/mm/fault.c:493:24: sparse: warning: incorrect type in return expression (different base types)
> arch/arm64/mm/fault.c:493:24: sparse:    expected restricted vm_fault_t
> arch/arm64/mm/fault.c:493:24: sparse:    got int
> arch/arm64/mm/fault.c:501:32: sparse: warning: incorrect type in return expression (different base types)
> arch/arm64/mm/fault.c:501:32: sparse:    expected restricted vm_fault_t
> arch/arm64/mm/fault.c:501:32: sparse:    got int
> arch/arm64/mm/fault.c:503:32: sparse: warning: incorrect type in return expression (different base types)
> arch/arm64/mm/fault.c:503:32: sparse:    expected restricted vm_fault_t
> arch/arm64/mm/fault.c:503:32: sparse:    got int
> arch/arm64/mm/fault.c:511:24: sparse: warning: incorrect type in return expression (different base types)
> arch/arm64/mm/fault.c:511:24: sparse:    expected restricted vm_fault_t
> arch/arm64/mm/fault.c:511:24: sparse:    got int
> arch/arm64/mm/fault.c:670:13: sparse: warning: restricted vm_fault_t degrades to integer
> arch/arm64/mm/fault.c:670:13: sparse: warning: restricted vm_fault_t degrades to integer
> arch/arm64/mm/fault.c:713:39: sparse: warning: restricted vm_fault_t degrades to integer
> 
> [...]

Applied to arm64 (for-next/fixes), thanks!

[1/1] arm64/mm: mark private VM_FAULT_X defines as vm_fault_t
      https://git.kernel.org/arm64/c/d91d58087806

Cheers,
-- 
Will

https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev