diff options
| -rw-r--r-- | arch/s390/boot/ipl_parm.c | 3 | ||||
| -rw-r--r-- | arch/s390/kernel/ipl.c | 9 |
2 files changed, 12 insertions, 0 deletions
diff --git a/arch/s390/boot/ipl_parm.c b/arch/s390/boot/ipl_parm.c index dc0438d08751..385d0c7a9635 100644 --- a/arch/s390/boot/ipl_parm.c +++ b/arch/s390/boot/ipl_parm.c @@ -7,6 +7,7 @@ #include <asm/sections.h> #include <asm/boot_data.h> #include <asm/facility.h> +#include <asm/uv.h> #include "boot.h" char __bootdata(early_command_line)[COMMAND_LINE_SIZE]; @@ -45,7 +46,9 @@ void store_ipl_parmblock(void) { int rc; + uv_set_shared(__pa(&ipl_block)); rc = __diag308(DIAG308_STORE, &ipl_block); + uv_remove_shared(__pa(&ipl_block)); if (rc == DIAG308_RC_OK && ipl_block.hdr.version <= IPL_MAX_SUPPORTED_VERSION) ipl_block_valid = 1; diff --git a/arch/s390/kernel/ipl.c b/arch/s390/kernel/ipl.c index d2e8dc60f2cf..cffe3374d201 100644 --- a/arch/s390/kernel/ipl.c +++ b/arch/s390/kernel/ipl.c @@ -31,6 +31,7 @@ #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 @@ -863,15 +864,21 @@ 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: @@ -1142,7 +1149,9 @@ 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; |