diff options
| author | Huacai Chen <chenhuacai@loongson.cn> | 2024-02-06 07:32:05 +0300 |
|---|---|---|
| committer | Huacai Chen <chenhuacai@loongson.cn> | 2024-02-06 07:32:05 +0300 |
| commit | 639420e9f6cd9ca074732b17ac450d2518d5937f (patch) | |
| tree | 97197e984a6c3ce9439dce4ea4278d175a71faf4 /scripts/min-tool-version.sh | |
| parent | 4551b30525cf3d2f026b92401ffe241eb04dfebe (diff) | |
| download | linux-639420e9f6cd9ca074732b17ac450d2518d5937f.tar.xz | |
LoongArch: Fix earlycon parameter if KASAN enabled
The earlycon parameter is based on fixmap, and fixmap addresses are not
supposed to be shadowed by KASAN. So return the kasan_early_shadow_page
in kasan_mem_to_shadow() if the input address is above FIXADDR_START.
Otherwise earlycon cannot work after kasan_init().
Cc: stable@vger.kernel.org
Fixes: 5aa4ac64e6add3e ("LoongArch: Add KASAN (Kernel Address Sanitizer) support")
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Diffstat (limited to 'scripts/min-tool-version.sh')
0 files changed, 0 insertions, 0 deletions