linux-kernel - [PATCH 0/3] LoongArch: Fix problems about KASAN

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Message-ID: <20260127084430.1135547-1-chenhuacai@loongson.cn>
Date: Tue, 27 Jan 2026 16:44:30 +0800
From: Huacai Chen <chenhuacai@...ngson.cn>
To: Huacai Chen <chenhuacai@...nel.org>
Cc: loongarch@...ts.linux.dev,
	Xuefeng Li <lixuefeng@...ngson.cn>,
	Guo Ren <guoren@...nel.org>,
	Xuerui Wang <kernel@...0n.name>,
	Jiaxun Yang <jiaxun.yang@...goat.com>,
	linux-kernel@...r.kernel.org,
	Huacai Chen <chenhuacai@...ngson.cn>,
	Tiezhu Yang <yangtiezhu@...ngson.cn>
Subject: [PATCH 0/3] LoongArch: Fix problems about KASAN

This series fix some KASAN problems for LoongArch.

Tiezhu Yang & Huacai Chen (3):
  LoongArch: Prefer top-down allocation after arch_mem_init()
  LoongArch: Disable instrumentation for setup_ptwalker()
  LoongArch: Rework KASAN initialization for PTW-enabled systems

Signed-off-by: Tiezhu Yang <yangtiezhu@...ngson.cn>
Signed-off-by: Huacai Chen <chenhuacai@...ngson.cn>
---
 arch/loongarch/kernel/setup.c  |  1 +
 arch/loongarch/mm/kasan_init.c | 78 ++++++++++++++++++++++--------------------
 arch/loongarch/mm/tlb.c        |  2 +-
 3 files changed, 42 insertions(+), 39 deletions(-)
---
2.27.0