6.6-stable review patch. If anyone has any objections, please let me know.
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From: Song Shuai songshuaishuai@tinylab.org
[ 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@tinylab.org Reviewed-by: Sami Tolvanen samitolvanen@google.com Link: https://lore.kernel.org/r/20231211110331.359534-1-songshuaishuai@tinylab.org Signed-off-by: Palmer Dabbelt palmer@rivosinc.com Signed-off-by: Sasha Levin sashal@kernel.org --- 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