1 files changed, 12 insertions, 0 deletions

diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c
index f129040d974c..5d3ea9f60dd7 100644
--- a/arch/powerpc/platforms/pseries/lpar.c
+++ b/arch/powerpc/platforms/pseries/lpar.c
@@ -627,6 +627,18 @@ static void pSeries_lpar_flush_hash_range(unsigned long number, int local)
                 spin_unlock_irqrestore(&pSeries_lpar_tlbie_lock, flags);
 }
 
+static int __init disable_bulk_remove(char *str)
+{
+        if (strcmp(str, "off") == 0 &&
+            firmware_has_feature(FW_FEATURE_BULK_REMOVE)) {
+                        printk(KERN_INFO "Disabling BULK_REMOVE firmware feature");
+                        powerpc_firmware_features &= ~FW_FEATURE_BULK_REMOVE;
+        }
+        return 1;
+}
+
+__setup("bulk_remove=", disable_bulk_remove);
+
 void __init hpte_init_lpar(void)
 {
         ppc_md.hpte_invalidate  = pSeries_lpar_hpte_invalidate;