diff options
| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2015-10-12 13:03:05 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2015-10-27 09:33:56 +0100 |
| commit | 975be635d929e3cfdae149d6de055f31a17c92d7 (patch) | |
| tree | 7364a9fef5295f527145a1bdbfeb6576c9a26659 /arch/s390/kernel | |
| parent | dc6e15556a9f21d640a62ae6de3cbfa68ec687a4 (diff) | |
s390/nmi: fix terminology
According to the architecture registers are validated and not
revalidated. So change comments and functions names to match.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/kernel')
| -rw-r--r-- | arch/s390/kernel/nmi.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/arch/s390/kernel/nmi.c b/arch/s390/kernel/nmi.c index 3c69483faa10..b3004f4ac493 100644 --- a/arch/s390/kernel/nmi.c +++ b/arch/s390/kernel/nmi.c @@ -101,7 +101,7 @@ EXPORT_SYMBOL_GPL(s390_handle_mcck); * returns 0 if all registers could be validated * returns 1 otherwise */ -static int notrace s390_revalidate_registers(union mci mci) +static int notrace s390_validate_registers(union mci mci) { int kill_task; u64 zero; @@ -137,7 +137,7 @@ static int notrace s390_revalidate_registers(union mci mci) asm volatile("lfpc 0(%0)" : : "a" (fpt_creg_save_area)); if (!MACHINE_HAS_VX) { - /* Revalidate floating point registers */ + /* Validate floating point registers */ asm volatile( " ld 0,0(%0)\n" " ld 1,8(%0)\n" @@ -157,7 +157,7 @@ static int notrace s390_revalidate_registers(union mci mci) " ld 15,120(%0)\n" : : "a" (fpt_save_area)); } else { - /* Revalidate vector registers */ + /* Validate vector registers */ union ctlreg0 cr0; if (!mci.vr) { @@ -178,7 +178,7 @@ static int notrace s390_revalidate_registers(union mci mci) &S390_lowcore.vector_save_area) : "1"); __ctl_load(S390_lowcore.cregs_save_area[0], 0, 0); } - /* Revalidate access registers */ + /* Validate access registers */ asm volatile( " lam 0,15,0(%0)" : : "a" (&S390_lowcore.access_regs_save_area)); @@ -189,7 +189,7 @@ static int notrace s390_revalidate_registers(union mci mci) */ kill_task = 1; } - /* Revalidate control registers */ + /* Validate control registers */ if (!mci.cr) { /* * Control registers have unknown contents. @@ -202,11 +202,11 @@ static int notrace s390_revalidate_registers(union mci mci) : : "a" (&S390_lowcore.cregs_save_area)); } /* - * We don't even try to revalidate the TOD register, since we simply + * We don't even try to validate the TOD register, since we simply * can't write something sensible into that register. */ /* - * See if we can revalidate the TOD programmable register with its + * See if we can validate the TOD programmable register with its * old contents (should be zero) otherwise set it to zero. */ if (!mci.pr) @@ -220,7 +220,7 @@ static int notrace s390_revalidate_registers(union mci mci) " sckpf" : : "a" (&S390_lowcore.tod_progreg_save_area) : "0", "cc"); - /* Revalidate clock comparator register */ + /* Validate clock comparator register */ set_clock_comparator(S390_lowcore.clock_comparator); /* Check if old PSW is valid */ if (!mci.wp) @@ -302,7 +302,7 @@ void notrace s390_do_machine_check(struct pt_regs *regs) s390_handle_damage(); } } - if (s390_revalidate_registers(mci)) { + if (s390_validate_registers(mci)) { if (umode) { /* * Couldn't restore all register contents while in |