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authorHendrik Brueckner <brueckner@linux.vnet.ibm.com>2013-02-11 18:11:09 +0100
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2013-02-14 15:55:24 +0100
commit23d18e8d9311db748b5b496bc4ba38500e3d408b (patch)
treedcbaa04a16843bf69636300b39b81c3f386ad337 /arch/s390
parentabf09bed3cceadd809f0356065c2ada6cee90d4a (diff)
s390/cleanup: rename SPP to LPP
The set-program-parameter (SPP) instruction has been renamed to load-program-parameter (LPP) (see SA23-2260). Reflect this change and rename all macro/instruction references. Also remove the duplicate SPP/LPP entry in the kernel disassembler instruction list. Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390')
-rw-r--r--arch/s390/include/asm/cpu_mf.h4
-rw-r--r--arch/s390/include/asm/setup.h6
-rw-r--r--arch/s390/kernel/dis.c1
-rw-r--r--arch/s390/kernel/early.c2
-rw-r--r--arch/s390/kernel/entry64.S10
5 files changed, 11 insertions, 12 deletions
diff --git a/arch/s390/include/asm/cpu_mf.h b/arch/s390/include/asm/cpu_mf.h
index 35f0020b7ba7..f1eddd150dd7 100644
--- a/arch/s390/include/asm/cpu_mf.h
+++ b/arch/s390/include/asm/cpu_mf.h
@@ -34,12 +34,12 @@
/* CPU measurement facility support */
static inline int cpum_cf_avail(void)
{
- return MACHINE_HAS_SPP && test_facility(67);
+ return MACHINE_HAS_LPP && test_facility(67);
}
static inline int cpum_sf_avail(void)
{
- return MACHINE_HAS_SPP && test_facility(68);
+ return MACHINE_HAS_LPP && test_facility(68);
}
diff --git a/arch/s390/include/asm/setup.h b/arch/s390/include/asm/setup.h
index f6857516e523..ff67d730c00c 100644
--- a/arch/s390/include/asm/setup.h
+++ b/arch/s390/include/asm/setup.h
@@ -75,7 +75,7 @@ extern unsigned int s390_user_mode;
#define MACHINE_FLAG_EDAT1 (1UL << 10)
#define MACHINE_FLAG_EDAT2 (1UL << 11)
#define MACHINE_FLAG_LPAR (1UL << 12)
-#define MACHINE_FLAG_SPP (1UL << 13)
+#define MACHINE_FLAG_LPP (1UL << 13)
#define MACHINE_FLAG_TOPOLOGY (1UL << 14)
#define MACHINE_FLAG_TE (1UL << 15)
#define MACHINE_FLAG_RRBM (1UL << 16)
@@ -98,7 +98,7 @@ extern unsigned int s390_user_mode;
#define MACHINE_HAS_MVCOS (0)
#define MACHINE_HAS_EDAT1 (0)
#define MACHINE_HAS_EDAT2 (0)
-#define MACHINE_HAS_SPP (0)
+#define MACHINE_HAS_LPP (0)
#define MACHINE_HAS_TOPOLOGY (0)
#define MACHINE_HAS_TE (0)
#define MACHINE_HAS_RRBM (0)
@@ -111,7 +111,7 @@ extern unsigned int s390_user_mode;
#define MACHINE_HAS_MVCOS (S390_lowcore.machine_flags & MACHINE_FLAG_MVCOS)
#define MACHINE_HAS_EDAT1 (S390_lowcore.machine_flags & MACHINE_FLAG_EDAT1)
#define MACHINE_HAS_EDAT2 (S390_lowcore.machine_flags & MACHINE_FLAG_EDAT2)
-#define MACHINE_HAS_SPP (S390_lowcore.machine_flags & MACHINE_FLAG_SPP)
+#define MACHINE_HAS_LPP (S390_lowcore.machine_flags & MACHINE_FLAG_LPP)
#define MACHINE_HAS_TOPOLOGY (S390_lowcore.machine_flags & MACHINE_FLAG_TOPOLOGY)
#define MACHINE_HAS_TE (S390_lowcore.machine_flags & MACHINE_FLAG_TE)
#define MACHINE_HAS_RRBM (S390_lowcore.machine_flags & MACHINE_FLAG_RRBM)
diff --git a/arch/s390/kernel/dis.c b/arch/s390/kernel/dis.c
index a7f9abd98cf2..c50665fe9435 100644
--- a/arch/s390/kernel/dis.c
+++ b/arch/s390/kernel/dis.c
@@ -840,7 +840,6 @@ static struct insn opcode_b2[] = {
{ "stcke", 0x78, INSTR_S_RD },
{ "sacf", 0x79, INSTR_S_RD },
{ "stsi", 0x7d, INSTR_S_RD },
- { "spp", 0x80, INSTR_S_RD },
{ "srnm", 0x99, INSTR_S_RD },
{ "stfpc", 0x9c, INSTR_S_RD },
{ "lfpc", 0x9d, INSTR_S_RD },
diff --git a/arch/s390/kernel/early.c b/arch/s390/kernel/early.c
index 1ee98e56fc6a..bda011e2f8ae 100644
--- a/arch/s390/kernel/early.c
+++ b/arch/s390/kernel/early.c
@@ -381,7 +381,7 @@ static __init void detect_machine_facilities(void)
if (test_facility(27))
S390_lowcore.machine_flags |= MACHINE_FLAG_MVCOS;
if (test_facility(40))
- S390_lowcore.machine_flags |= MACHINE_FLAG_SPP;
+ S390_lowcore.machine_flags |= MACHINE_FLAG_LPP;
if (test_facility(50) && test_facility(73))
S390_lowcore.machine_flags |= MACHINE_FLAG_TE;
if (test_facility(66))
diff --git a/arch/s390/kernel/entry64.S b/arch/s390/kernel/entry64.S
index 6d34e0c97a39..9c837c101297 100644
--- a/arch/s390/kernel/entry64.S
+++ b/arch/s390/kernel/entry64.S
@@ -72,9 +72,9 @@ _TIF_EXIT_SIE = (_TIF_SIGPENDING | _TIF_NEED_RESCHED | _TIF_MCCK_PENDING)
#endif
.endm
- .macro SPP newpp
+ .macro LPP newpp
#if defined(CONFIG_KVM) || defined(CONFIG_KVM_MODULE)
- tm __LC_MACHINE_FLAGS+6,0x20 # MACHINE_FLAG_SPP
+ tm __LC_MACHINE_FLAGS+6,0x20 # MACHINE_FLAG_LPP
jz .+8
.insn s,0xb2800000,\newpp
#endif
@@ -96,7 +96,7 @@ _TIF_EXIT_SIE = (_TIF_SIGPENDING | _TIF_NEED_RESCHED | _TIF_MCCK_PENDING)
jhe .+22
.endif
lg %r9,BASED(.Lsie_loop)
- SPP BASED(.Lhost_id) # set host id
+ LPP BASED(.Lhost_id) # set host id
#endif
.endm
@@ -967,10 +967,10 @@ sie_loop:
lctlg %c1,%c1,__GMAP_ASCE(%r14) # load primary asce
sie_gmap:
lg %r14,__SF_EMPTY(%r15) # get control block pointer
- SPP __SF_EMPTY(%r15) # set guest id
+ LPP __SF_EMPTY(%r15) # set guest id
sie 0(%r14)
sie_done:
- SPP __SF_EMPTY+16(%r15) # set host id
+ LPP __SF_EMPTY+16(%r15) # set host id
lg %r14,__LC_THREAD_INFO # pointer thread_info struct
sie_exit:
lctlg %c1,%c1,__LC_USER_ASCE # load primary asce