riscv: Drop a duplicated PAGE_KERNEL_EXEC

commit b91540d52a08 ("RISC-V: Add EFI runtime services") add
a duplicated PAGE_KERNEL_EXEC, kill it.

Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Reviewed-by: Pekka Enberg <penberg@kernel.org>
Reviewed-by: Atish Patra <atish.patra@wdc.com>
Fixes: b91540d52a08 ("RISC-V: Add EFI runtime services")
Cc: stable@vger.kernel.org
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>

diff --git a/arch/riscv/include/asm/pgtable.h b/arch/riscv/include/asm/pgtable.h
index 41a7286..251e1db 100644 (file)
--- a/arch/riscv/include/asm/pgtable.h
+++ b/arch/riscv/include/asm/pgtable.h
@@ -99,7 +99,6 @@
                                | _PAGE_DIRTY)
 
 #define PAGE_KERNEL            __pgprot(_PAGE_KERNEL)
-#define PAGE_KERNEL_EXEC       __pgprot(_PAGE_KERNEL | _PAGE_EXEC)
 #define PAGE_KERNEL_READ       __pgprot(_PAGE_KERNEL & ~_PAGE_WRITE)
 #define PAGE_KERNEL_EXEC       __pgprot(_PAGE_KERNEL | _PAGE_EXEC)
 #define PAGE_KERNEL_READ_EXEC  __pgprot((_PAGE_KERNEL & ~_PAGE_WRITE) \