Re: [PATCH] LoongArch: Fix access error when read fault on a write-only VMA

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

To: Huacai Chen <chenhuacai@xxxxxxxxxxx>, Jiantao Shan <shanjiantao@xxxxxxxxxxx>, loongarch@xxxxxxxxxxxxxxx, loongson-kernel@xxxxxxxxxxxxxxxxx, linux-arch@xxxxxxxxxxxxxxx, kernel-janitors@xxxxxxxxxxxxxxx, Arnd Bergmann <arnd@xxxxxxxx>
Subject: Re: [PATCH] LoongArch: Fix access error when read fault on a write-only VMA
From: Markus Elfring <Markus.Elfring@xxxxxx>
Date: Tue, 23 Apr 2024 11:44:55 +0200
Cc: LKML <linux-kernel@xxxxxxxxxxxxxxx>, Guo Ren <guoren@xxxxxxxxxx>, Huacai Chen <chenhuacai@xxxxxxxxxx>, Jiaxun Yang <jiaxun.yang@xxxxxxxxxxx>, Xuefeng Li <lixuefeng@xxxxxxxxxxx>, Xuerui Wang <kernel@xxxxxxxxxx>
In-reply-to: <20240423074257.2480274-1-chenhuacai@loongson.cn>
References: <20240423074257.2480274-1-chenhuacai@loongson.cn>
Ui-outboundreport: notjunk:1;M01:P0:uxmvR4l/YWM=;moCV0Xu1L3eQa1QE3ayecdIt6yI TFwIiOzdVBTn1XS7iqW/d+WA80gDD8hWX8R458DMLrZWMWJkL887aXirdoajoDlX2j0/7aA6/ 5E2CEn2U2K9LWRORqLHkA/YhmUh0uBf3z7Eny3RmQMW46PgDKa6zUC0m0RP1gjMdDBn1ll1i9 3Gqg763E+MrPz/V47ZIyEfaM8O7xzUkYjev1P0pqAXQ9I73mJtT9+gTe9tAGbPnQjvB0pPXD1 C6mkWZZuWdo9upJG0F48diq83XqbiJqFpQlkt3yAfBlNQ+XJhuqjMajL0kyVrRwwJALlj3tlE 4Q8CkFfl5ADIzGL6SHlfwwr7mjyuWMsKpsTqDTtk3pe+B2bl4n0xiIoMAzcHrQ9WaPkTZkkdG yP9U7Tn0DewYHscBzIpn09XDQhGsmNpYJTThlKudftUe2eCgX+5emdmWG1R0uTwMv/2yrRqcp gZWrinbZ0kRNYdOwCDHH02bewpnMIAdAp4rYKlvHREaktT5yubOy7j0nVyvgJal5r6g8dnvYZ ijYq/jrG2Sssc4Y3pBNOm9U8YkHY4hS2TpQRDdYoD817pOjto7TRBBxzwFThBkbNZ5abFT84F l++U4l98nVtct94Q/Yf8TfRsYEghVt1Zae4crHi9dDqyX7c5fmroIOk0yB44XfTQzfTtbJ23x TNlHEayPqfruBhlthohHs92c8hjE8wko5nY+O8WBklVGv2IvywPlmrdxNKJffBDGI/eeRGBlU +CaJx/7Cxcw1/HwK0wgEs4nbGwqaF5lpSHGpzpd2lxs7J0MDrjuBoi4hboaEMirmIt7ZgZRkV T7RbDHhJ1JomBCsixaL4mpI2UXiN7Mtbp9w5t1KWc/CTE=
User-agent: Mozilla Thunderbird

> As with most architectures, allow handling of read faults in VMAs that
> have VM_WRITE but without VM_READ (WRITE implies READ).
…

Will the tag “Fixes” become relevant here?

Regards,
Markus

Follow-Ups:
- Re: [PATCH] LoongArch: Fix access error when read fault on a write-only VMA
  - From: Huacai Chen

Prev by Date: Re: [PATCH] ASoC: cs35l41: Delete unnecessary condition in cs35l41_pcm_hw_params()
Next by Date: Re: [PATCH] crash: Fix spelling mistake: "crahskernel" -> "crashkernel"
Previous by thread: Re: [PATCH] kselftest: arm64: Add a null pointer check
Next by thread: Re: [PATCH] LoongArch: Fix access error when read fault on a write-only VMA
Index(es):
- Date
- Thread

[Index of Archives] [Kernel Development] [Kernel Announce] [Kernel Newbies] [Linux Networking Development] [Share Photos] [IDE] [Security] [Git] [Netfilter] [Yosemite News] [MIPS Linux] [ARM Linux] [Device Mapper]