riscv: Enable BUILDTIME_TABLE_SORT

Enable BUILDTIME_TABLE_SORT to sort the exception table at build time rather than during boot. Signed-off-by: Jisheng Zhang <[email protected]> Signed-off-by: Palmer Dabbelt <[email protected]>
rountree · Sep 11, 2021 · 54fed35 · 54fed35
1 parent cbba178
commit 54fed35
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diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
@@ -41,6 +41,7 @@ config RISCV
 	select ARCH_WANT_FRAME_POINTERS
 	select ARCH_WANT_HUGE_PMD_SHARE if 64BIT
 	select BINFMT_FLAT_NO_DATA_START_OFFSET if !MMU
+	select BUILDTIME_TABLE_SORT if MMU
 	select CLONE_BACKWARDS
 	select CLINT_TIMER if !MMU
 	select COMMON_CLK

diff --git a/scripts/sorttable.c b/scripts/sorttable.c
@@ -349,6 +349,7 @@ static int do_file(char const *const fname, void *addr)
 	case EM_ARM:
 	case EM_MICROBLAZE:
 	case EM_MIPS:
+	case EM_RISCV:
 	case EM_XTENSA:
 		break;
 	default: