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>
diff --git a/arch/sparc/kernel/vmlinux.lds.S b/arch/sparc/kernel/vmlinux.lds.S
index 0e16056..89c2c29 100644
--- a/arch/sparc/kernel/vmlinux.lds.S
+++ b/arch/sparc/kernel/vmlinux.lds.S
@@ -107,6 +107,11 @@
*(.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)