Kanglong Wang 139d42ca51 LoongArch: Add WriteCombine shadow mapping in KASAN ... Currently, the kernel couldn't boot when ARCH_IOREMAP, ARCH_WRITECOMBINE and KASAN are enabled together. Because DMW2 is used by kernel now which is configured as 0xa000000000000000 for WriteCombine, but KASAN has no segment mapping for it. This patch fix this issue. Solution: Add the relevant definitions for WriteCombine (DMW2) in KASAN. Cc: stable@vger.kernel.org Fixes: 8e02c3b782 ("LoongArch: Add writecombine support for DMW-based ioremap()") Signed-off-by: Kanglong Wang <wangkanglong@loongson.cn> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>		2024-11-12 16:35:39 +08:00
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asm	LoongArch: Add WriteCombine shadow mapping in KASAN	2024-11-12 16:35:39 +08:00
uapi/asm	LoongArch changes for v6.12	2024-09-27 10:14:35 -07:00