s390/exceptions: sort exception table at build time

Follow x86 and MIPS and sort the main exception table at build time.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index a39b4690c171621e78e2183c6b1b97bd25f4afaf..d6108593c099bf57c7efa8ce0bee49937b744d98 100644 (file)
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -89,6 +89,7 @@ config S390
        select HAVE_MEMBLOCK_NODE_MAP
        select HAVE_CMPXCHG_LOCAL
        select ARCH_DISCARD_MEMBLOCK
+       select BUILDTIME_EXTABLE_SORT
        select ARCH_INLINE_SPIN_TRYLOCK
        select ARCH_INLINE_SPIN_TRYLOCK_BH
        select ARCH_INLINE_SPIN_LOCK

diff --git a/arch/s390/kernel/early.c b/arch/s390/kernel/early.c
index bc95a8ebd9cc3810a0bfb83d34f10cca512d1d92..83c3271c442b75d5d005e1e6130f538deea968a7 100644 (file)
--- a/arch/s390/kernel/early.c
+++ b/arch/s390/kernel/early.c
@@ -455,7 +455,6 @@ void __init startup_init(void)
        init_kernel_storage_key();
        lockdep_init();
        lockdep_off();
-       sort_main_extable();
        setup_lowcore_early();
        setup_facility_list();
        detect_machine_type();

diff --git a/scripts/sortextable.c b/scripts/sortextable.c
index 1ca9ceb95eb6413161f0844ca491ba4e1260f711..6acf834491050237548163230a2b89e7e53b9b61 100644 (file)
--- a/scripts/sortextable.c
+++ b/scripts/sortextable.c
@@ -247,6 +247,7 @@ do_file(char const *const fname)
        case EM_X86_64:
                custom_sort = sort_x86_table;
                break;
+       case EM_S390:
        case EM_MIPS:
                break;
        }  /* end switch */