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>

diff --git a/arch/s390/include/asm/cpu_mf.h b/arch/s390/include/asm/cpu_mf.h
index 35f0020b7ba77827fc08a503d8f58f5a6a17844e..f1eddd150dd7e782876ed8faff25a6d004b3f841 100644 (file)
--- 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 f6857516e523871ee3df74f071e9af4b13f6bf50..ff67d730c00c3aaf3f9a4e4777febed2f5e44ae8 100644 (file)
--- 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 a7f9abd98cf23f5a014526206ca9b6827424c818..c50665fe9435bd0fd5aa7fe2cd9aebae1b221e1a 100644 (file)
--- 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 1ee98e56fc6af5be63fd4b0cefdae734f06e0fdb..bda011e2f8ae99f5c1dc28bc49564c81028fd107 100644 (file)
--- 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 6d34e0c97a3948fde034acedabfec98af203e64b..9c837c101297a52536c726d2e6b2e2c2e9c79ce9 100644 (file)
--- 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