s390/protvirt: avoid memory sharing for diag 308 set/store

[linux-2.6-block.git] / arch / s390 / kernel / ipl.c

diff --git a/arch/s390/kernel/ipl.c b/arch/s390/kernel/ipl.c
index 2c0a515428d61879082bcdcc42fe4558ef8dc664..6837affc19e8185cef726000b5eca49971a1c1d5 100644 (file)
--- a/arch/s390/kernel/ipl.c
+++ b/arch/s390/kernel/ipl.c
@@ -31,7 +31,6 @@
 #include <asm/os_info.h>
 #include <asm/sections.h>
 #include <asm/boot_data.h>
-#include <asm/uv.h>
 #include "entry.h"
 
 #define IPL_PARM_BLOCK_VERSION 0
@@ -892,21 +891,15 @@ static void __reipl_run(void *unused)
 {
        switch (reipl_type) {
        case IPL_TYPE_CCW:
-               uv_set_shared(__pa(reipl_block_ccw));
                diag308(DIAG308_SET, reipl_block_ccw);
-               uv_remove_shared(__pa(reipl_block_ccw));
                diag308(DIAG308_LOAD_CLEAR, NULL);
                break;
        case IPL_TYPE_FCP:
-               uv_set_shared(__pa(reipl_block_fcp));
                diag308(DIAG308_SET, reipl_block_fcp);
-               uv_remove_shared(__pa(reipl_block_fcp));
                diag308(DIAG308_LOAD_CLEAR, NULL);
                break;
        case IPL_TYPE_NSS:
-               uv_set_shared(__pa(reipl_block_nss));
                diag308(DIAG308_SET, reipl_block_nss);
-               uv_remove_shared(__pa(reipl_block_nss));
                diag308(DIAG308_LOAD_CLEAR, NULL);
                break;
        case IPL_TYPE_UNKNOWN:
@@ -1176,9 +1169,7 @@ static struct kset *dump_kset;
 
 static void diag308_dump(void *dump_block)
 {
-       uv_set_shared(__pa(dump_block));
        diag308(DIAG308_SET, dump_block);
-       uv_remove_shared(__pa(dump_block));
        while (1) {
                if (diag308(DIAG308_LOAD_NORMAL_DUMP, NULL) != 0x302)
                        break;