6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Song Shuai <songshuaishuai@xxxxxxxxxxx>
[ Upstream commit a7565f4d068b2e60f95c3223c3167c40b8fe83ae ]
The commit be97d0db5f44 ("riscv: VMAP_STACK overflow
detection thread-safe") got rid of `shadow_stack`,
so SHADOW_OVERFLOW_STACK_SIZE should be removed too.
Fixes: be97d0db5f44 ("riscv: VMAP_STACK overflow detection thread-safe")
Signed-off-by: Song Shuai <songshuaishuai@xxxxxxxxxxx>
Reviewed-by: Sami Tolvanen <samitolvanen@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20231211110331.359534-1-songshuaishuai@xxxxxxxxxxx
Signed-off-by: Palmer Dabbelt <palmer@xxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
arch/riscv/include/asm/thread_info.h | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/riscv/include/asm/thread_info.h b/arch/riscv/include/asm/thread_info.h
index 4fb84c2e94c65..8c72d1bcdf141 100644
--- a/arch/riscv/include/asm/thread_info.h
+++ b/arch/riscv/include/asm/thread_info.h
@@ -33,7 +33,6 @@
#define THREAD_SHIFT (PAGE_SHIFT + THREAD_SIZE_ORDER)
#define OVERFLOW_STACK_SIZE SZ_4K
-#define SHADOW_OVERFLOW_STACK_SIZE (1024)
#define IRQ_STACK_SIZE THREAD_SIZE
--
2.43.0
