sparc32: add support for run-time patching of leon/sun single instructions

This will be used to handle that MMUREGS has different ASI for SUN and LEON.
This is the infrastructure only - users will come later.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Daniel Hellstrom <daniel@gaisler.com>
Cc: Konrad Eisele <konrad@gaisler.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/arch/sparc/kernel/vmlinux.lds.S b/arch/sparc/kernel/vmlinux.lds.S
index 0e1605697b49..89c2c29f154b 100644
--- a/arch/sparc/kernel/vmlinux.lds.S
+++ b/arch/sparc/kernel/vmlinux.lds.S
@@ -107,6 +107,11 @@ SECTIONS
                 *(.sun4v_2insn_patch)
                 __sun4v_2insn_patch_end = .;
         }
+        .leon_1insn_patch : {
+                __leon_1insn_patch = .;
+                *(.leon_1insn_patch)
+                __leon_1insn_patch_end = .;
+        }
         .swapper_tsb_phys_patch : {
                 __swapper_tsb_phys_patch = .;
                 *(.swapper_tsb_phys_patch)