diff options
Diffstat (limited to 'arch/s390/kernel/ipl.c')
| -rw-r--r-- | arch/s390/kernel/ipl.c | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/arch/s390/kernel/ipl.c b/arch/s390/kernel/ipl.c index d14069d4b..295bfb712 100644 --- a/arch/s390/kernel/ipl.c +++ b/arch/s390/kernel/ipl.c @@ -121,9 +121,9 @@ static char *dump_type_str(enum dump_type type) * Must be in data section since the bss section * is not cleared when these are accessed. */ -static u8 ipl_ssid __attribute__((__section__(".data"))) = 0; -static u16 ipl_devno __attribute__((__section__(".data"))) = 0; -u32 ipl_flags __attribute__((__section__(".data"))) = 0; +static u8 ipl_ssid __section(.data) = 0; +static u16 ipl_devno __section(.data) = 0; +u32 ipl_flags __section(.data) = 0; enum ipl_method { REIPL_METHOD_CCW_CIO, @@ -174,7 +174,7 @@ static inline int __diag308(unsigned long subcode, void *addr) asm volatile( " diag %0,%2,0x308\n" - "0:\n" + "0: nopr %%r7\n" EX_TABLE(0b,0b) : "+d" (_addr), "+d" (_rc) : "d" (subcode) : "cc", "memory"); @@ -563,7 +563,7 @@ static struct kset *ipl_kset; static void __ipl_run(void *unused) { - diag308(DIAG308_IPL, NULL); + diag308(DIAG308_LOAD_CLEAR, NULL); if (MACHINE_IS_VM) __cpcmd("IPL", NULL, 0, NULL); else if (ipl_info.type == IPL_TYPE_CCW) @@ -1085,21 +1085,24 @@ static void __reipl_run(void *unused) break; case REIPL_METHOD_CCW_DIAG: diag308(DIAG308_SET, reipl_block_ccw); - diag308(DIAG308_IPL, NULL); + if (MACHINE_IS_LPAR) + diag308(DIAG308_LOAD_NORMAL_DUMP, NULL); + else + diag308(DIAG308_LOAD_CLEAR, NULL); break; case REIPL_METHOD_FCP_RW_DIAG: diag308(DIAG308_SET, reipl_block_fcp); - diag308(DIAG308_IPL, NULL); + diag308(DIAG308_LOAD_CLEAR, NULL); break; case REIPL_METHOD_FCP_RO_DIAG: - diag308(DIAG308_IPL, NULL); + diag308(DIAG308_LOAD_CLEAR, NULL); break; case REIPL_METHOD_FCP_RO_VM: __cpcmd("IPL", NULL, 0, NULL); break; case REIPL_METHOD_NSS_DIAG: diag308(DIAG308_SET, reipl_block_nss); - diag308(DIAG308_IPL, NULL); + diag308(DIAG308_LOAD_CLEAR, NULL); break; case REIPL_METHOD_NSS: get_ipl_string(buf, reipl_block_nss, REIPL_METHOD_NSS); @@ -1108,7 +1111,7 @@ static void __reipl_run(void *unused) case REIPL_METHOD_DEFAULT: if (MACHINE_IS_VM) __cpcmd("IPL", NULL, 0, NULL); - diag308(DIAG308_IPL, NULL); + diag308(DIAG308_LOAD_CLEAR, NULL); break; case REIPL_METHOD_FCP_DUMP: break; @@ -1423,7 +1426,7 @@ static void diag308_dump(void *dump_block) { diag308(DIAG308_SET, dump_block); while (1) { - if (diag308(DIAG308_DUMP, NULL) != 0x302) + if (diag308(DIAG308_LOAD_NORMAL_DUMP, NULL) != 0x302) break; udelay_simple(USEC_PER_SEC); } |