linux-kernel - Re: [PATCH] LoongArch: mm/vma: define a default value for VM_DATA_DEFAULT

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <CAAhV-H4cW3ZhxHULF7BK4j3p2XWMMSeQCQRWV1c-=1=uSY_tKw@mail.gmail.com>
Date: Sat, 2 Nov 2024 14:54:54 +0800
From: Huacai Chen <chenhuacai@...nel.org>
To: WangYuli <wangyuli@...ontech.com>
Cc: kernel@...0n.name, tglx@...utronix.de, max.kellermann@...os.com, 
	arnd@...db.de, loongarch@...ts.linux.dev, linux-kernel@...r.kernel.org, 
	guanwentao@...ontech.com, jiaxun.yang@...goat.com, zhanjun@...ontech.com, 
	anshuman.khandual@....com, akpm@...ux-foundation.org, vbabka@...e.cz, 
	geert@...ux-m68k.org
Subject: Re: [PATCH] LoongArch: mm/vma: define a default value for VM_DATA_DEFAULT_FLAGS

Queued, thanks.

Huacai

On Sat, Nov 2, 2024 at 1:42 PM WangYuli <wangyuli@...ontech.com> wrote:
>
> Commit c62da0c35d58 ("mm/vma: define a default value for
> VM_DATA_DEFAULT_FLAGS") has unified default values of
> VM_DATA_DEFAULT_FLAGS across different platforms.
>
> Apply the same consistency to LoongArch.
>
> Suggested-by: Wentao Guan <guanwentao@...ontech.com>
> Signed-off-by: WangYuli <wangyuli@...ontech.com>
> ---
>  arch/loongarch/include/asm/page.h | 5 +----
>  1 file changed, 1 insertion(+), 4 deletions(-)
>
> diff --git a/arch/loongarch/include/asm/page.h b/arch/loongarch/include/asm/page.h
> index e85df33f11c7..8f21567a3188 100644
> --- a/arch/loongarch/include/asm/page.h
> +++ b/arch/loongarch/include/asm/page.h
> @@ -113,10 +113,7 @@ struct page *tlb_virt_to_page(unsigned long kaddr);
>  extern int __virt_addr_valid(volatile void *kaddr);
>  #define virt_addr_valid(kaddr) __virt_addr_valid((volatile void *)(kaddr))
>
> -#define VM_DATA_DEFAULT_FLAGS \
> -       (VM_READ | VM_WRITE | \
> -        ((current->personality & READ_IMPLIES_EXEC) ? VM_EXEC : 0) | \
> -        VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
> +#define VM_DATA_DEFAULT_FLAGS  VM_DATA_FLAGS_TSK_EXEC
>
>  #include <asm-generic/memory_model.h>
>  #include <asm-generic/getorder.h>
> --
> 2.45.2
>