SPARC64: Fix two kernel linear mapping setup bugs.

[karo-tx-linux.git] / arch / sparc64 / kernel / entry.S

diff --git a/arch/sparc64/kernel/entry.S b/arch/sparc64/kernel/entry.S
index 8059531bf0ac0ff55d604ef77a06aeddd40e090f..193791c54ede34d76f0a89d0d8e5b2a4b71b7e7a 100644 (file)
--- a/arch/sparc64/kernel/entry.S
+++ b/arch/sparc64/kernel/entry.S
@@ -2593,3 +2593,15 @@ sun4v_mmustat_info:
        retl
         nop
        .size   sun4v_mmustat_info, .-sun4v_mmustat_info
+
+       .globl  sun4v_mmu_demap_all
+       .type   sun4v_mmu_demap_all,#function
+sun4v_mmu_demap_all:
+       clr     %o0
+       clr     %o1
+       mov     HV_MMU_ALL, %o2
+       mov     HV_FAST_MMU_DEMAP_ALL, %o5
+       ta      HV_FAST_TRAP
+       retl
+        nop
+       .size   sun4v_mmu_demap_all, .-sun4v_mmu_demap_all