aboutsummaryrefslogtreecommitdiffstats
path: root/arch/s390
diff options
context:
space:
mode:
Diffstat (limited to 'arch/s390')
-rw-r--r--arch/s390/include/asm/ptrace.h38
-rw-r--r--arch/s390/kernel/dumpstack.c4
-rw-r--r--arch/s390/kernel/perf_cpum_sf.c10
-rw-r--r--arch/s390/kernel/uprobes.c4
-rw-r--r--arch/s390/kvm/gaccess.c10
-rw-r--r--arch/s390/kvm/priv.c2
-rw-r--r--arch/s390/mm/init.c2
7 files changed, 35 insertions, 35 deletions
diff --git a/arch/s390/include/asm/ptrace.h b/arch/s390/include/asm/ptrace.h
index c8d13bcc9f5d..004f54909235 100644
--- a/arch/s390/include/asm/ptrace.h
+++ b/arch/s390/include/asm/ptrace.h
@@ -24,25 +24,25 @@
PSW_MASK_PSTATE | PSW_ASC_PRIMARY)
struct psw_bits {
- unsigned long : 1;
- unsigned long r : 1; /* PER-Mask */
- unsigned long : 3;
- unsigned long t : 1; /* DAT Mode */
- unsigned long i : 1; /* Input/Output Mask */
- unsigned long e : 1; /* External Mask */
- unsigned long key : 4; /* PSW Key */
- unsigned long : 1;
- unsigned long m : 1; /* Machine-Check Mask */
- unsigned long w : 1; /* Wait State */
- unsigned long p : 1; /* Problem State */
- unsigned long as : 2; /* Address Space Control */
- unsigned long cc : 2; /* Condition Code */
- unsigned long pm : 4; /* Program Mask */
- unsigned long ri : 1; /* Runtime Instrumentation */
- unsigned long : 6;
- unsigned long eaba : 2; /* Addressing Mode */
- unsigned long : 31;
- unsigned long ia : 64; /* Instruction Address */
+ unsigned long : 1;
+ unsigned long per : 1; /* PER-Mask */
+ unsigned long : 3;
+ unsigned long dat : 1; /* DAT Mode */
+ unsigned long io : 1; /* Input/Output Mask */
+ unsigned long ext : 1; /* External Mask */
+ unsigned long key : 4; /* PSW Key */
+ unsigned long : 1;
+ unsigned long mcheck : 1; /* Machine-Check Mask */
+ unsigned long wait : 1; /* Wait State */
+ unsigned long pstate : 1; /* Problem State */
+ unsigned long as : 2; /* Address Space Control */
+ unsigned long cc : 2; /* Condition Code */
+ unsigned long pm : 4; /* Program Mask */
+ unsigned long ri : 1; /* Runtime Instrumentation */
+ unsigned long : 6;
+ unsigned long eaba : 2; /* Addressing Mode */
+ unsigned long : 31;
+ unsigned long ia : 64; /* Instruction Address */
};
enum {
diff --git a/arch/s390/kernel/dumpstack.c b/arch/s390/kernel/dumpstack.c
index 62904890d127..dab78babfab6 100644
--- a/arch/s390/kernel/dumpstack.c
+++ b/arch/s390/kernel/dumpstack.c
@@ -128,8 +128,8 @@ void show_registers(struct pt_regs *regs)
pr_cont(" (%pSR)", (void *)regs->psw.addr);
pr_cont("\n");
printk(" R:%x T:%x IO:%x EX:%x Key:%x M:%x W:%x "
- "P:%x AS:%x CC:%x PM:%x", psw->r, psw->t, psw->i, psw->e,
- psw->key, psw->m, psw->w, psw->p, psw->as, psw->cc, psw->pm);
+ "P:%x AS:%x CC:%x PM:%x", psw->per, psw->dat, psw->io, psw->ext,
+ psw->key, psw->mcheck, psw->wait, psw->pstate, psw->as, psw->cc, psw->pm);
pr_cont(" RI:%x EA:%x\n", psw->ri, psw->eaba);
printk("%s GPRS: %016lx %016lx %016lx %016lx\n", mode,
regs->gprs[0], regs->gprs[1], regs->gprs[2], regs->gprs[3]);
diff --git a/arch/s390/kernel/perf_cpum_sf.c b/arch/s390/kernel/perf_cpum_sf.c
index ca960d0370d5..0c82f7903fc7 100644
--- a/arch/s390/kernel/perf_cpum_sf.c
+++ b/arch/s390/kernel/perf_cpum_sf.c
@@ -995,11 +995,11 @@ static int perf_push_sample(struct perf_event *event, struct sf_raw_sample *sfr)
regs.int_parm = CPU_MF_INT_SF_PRA;
sde_regs = (struct perf_sf_sde_regs *) &regs.int_parm_long;
- psw_bits(regs.psw).ia = sfr->basic.ia;
- psw_bits(regs.psw).t = sfr->basic.T;
- psw_bits(regs.psw).w = sfr->basic.W;
- psw_bits(regs.psw).p = sfr->basic.P;
- psw_bits(regs.psw).as = sfr->basic.AS;
+ psw_bits(regs.psw).ia = sfr->basic.ia;
+ psw_bits(regs.psw).dat = sfr->basic.T;
+ psw_bits(regs.psw).wait = sfr->basic.W;
+ psw_bits(regs.psw).per = sfr->basic.P;
+ psw_bits(regs.psw).as = sfr->basic.AS;
/*
* Use the hardware provided configuration level to decide if the
diff --git a/arch/s390/kernel/uprobes.c b/arch/s390/kernel/uprobes.c
index 0eec45b4575b..d94baa8db507 100644
--- a/arch/s390/kernel/uprobes.c
+++ b/arch/s390/kernel/uprobes.c
@@ -32,7 +32,7 @@ int arch_uprobe_pre_xol(struct arch_uprobe *auprobe, struct pt_regs *regs)
if (!is_compat_task() && psw_bits(regs->psw).eaba == PSW_BITS_AMODE_31BIT)
return -EINVAL;
clear_pt_regs_flag(regs, PIF_PER_TRAP);
- auprobe->saved_per = psw_bits(regs->psw).r;
+ auprobe->saved_per = psw_bits(regs->psw).per;
auprobe->saved_int_code = regs->int_code;
regs->int_code = UPROBE_TRAP_NR;
regs->psw.addr = current->utask->xol_vaddr;
@@ -81,7 +81,7 @@ int arch_uprobe_post_xol(struct arch_uprobe *auprobe, struct pt_regs *regs)
clear_tsk_thread_flag(current, TIF_UPROBE_SINGLESTEP);
update_cr_regs(current);
- psw_bits(regs->psw).r = auprobe->saved_per;
+ psw_bits(regs->psw).per = auprobe->saved_per;
regs->int_code = auprobe->saved_int_code;
if (fixup & FIXUP_PSW_NORMAL)
diff --git a/arch/s390/kvm/gaccess.c b/arch/s390/kvm/gaccess.c
index 6ad4a9797de8..e0f7d5fc7efd 100644
--- a/arch/s390/kvm/gaccess.c
+++ b/arch/s390/kvm/gaccess.c
@@ -551,7 +551,7 @@ static int get_vcpu_asce(struct kvm_vcpu *vcpu, union asce *asce,
int rc;
struct psw_bits psw = psw_bits(vcpu->arch.sie_block->gpsw);
- if (!psw.t) {
+ if (!psw.dat) {
asce->val = 0;
asce->r = 1;
return 0;
@@ -771,7 +771,7 @@ static int low_address_protection_enabled(struct kvm_vcpu *vcpu,
if (!ctlreg0.lap)
return 0;
- if (psw_bits(*psw).t && asce.p)
+ if (psw_bits(*psw).dat && asce.p)
return 0;
return 1;
}
@@ -790,7 +790,7 @@ static int guest_page_range(struct kvm_vcpu *vcpu, unsigned long ga, u8 ar,
return trans_exc(vcpu, PGM_PROTECTION, ga, ar, mode,
PROT_TYPE_LA);
ga &= PAGE_MASK;
- if (psw_bits(*psw).t) {
+ if (psw_bits(*psw).dat) {
rc = guest_translate(vcpu, ga, pages, asce, mode);
if (rc < 0)
return rc;
@@ -831,7 +831,7 @@ int access_guest(struct kvm_vcpu *vcpu, unsigned long ga, u8 ar, void *data,
pages = vmalloc(nr_pages * sizeof(unsigned long));
if (!pages)
return -ENOMEM;
- need_ipte_lock = psw_bits(*psw).t && !asce.r;
+ need_ipte_lock = psw_bits(*psw).dat && !asce.r;
if (need_ipte_lock)
ipte_lock(vcpu);
rc = guest_page_range(vcpu, ga, ar, pages, nr_pages, asce, mode);
@@ -899,7 +899,7 @@ int guest_translate_address(struct kvm_vcpu *vcpu, unsigned long gva, u8 ar,
mode, PROT_TYPE_LA);
}
- if (psw_bits(*psw).t && !asce.r) { /* Use DAT? */
+ if (psw_bits(*psw).dat && !asce.r) { /* Use DAT? */
rc = guest_translate(vcpu, gva, gpa, asce, mode);
if (rc > 0)
return trans_exc(vcpu, rc, gva, 0, mode, PROT_TYPE_DAT);
diff --git a/arch/s390/kvm/priv.c b/arch/s390/kvm/priv.c
index e9dd7efc57b8..e53292a89257 100644
--- a/arch/s390/kvm/priv.c
+++ b/arch/s390/kvm/priv.c
@@ -374,7 +374,7 @@ static int handle_sske(struct kvm_vcpu *vcpu)
static int handle_ipte_interlock(struct kvm_vcpu *vcpu)
{
vcpu->stat.instruction_ipte_interlock++;
- if (psw_bits(vcpu->arch.sie_block->gpsw).p)
+ if (psw_bits(vcpu->arch.sie_block->gpsw).pstate)
return kvm_s390_inject_program_int(vcpu, PGM_PRIVILEGED_OP);
wait_event(vcpu->kvm->arch.ipte_wq, !ipte_lock_held(vcpu));
kvm_s390_retry_instr(vcpu);
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
index bc8c301f82b6..3348e60dd8ad 100644
--- a/arch/s390/mm/init.c
+++ b/arch/s390/mm/init.c
@@ -102,7 +102,7 @@ void __init paging_init(void)
__ctl_load(S390_lowcore.kernel_asce, 7, 7);
__ctl_load(S390_lowcore.kernel_asce, 13, 13);
psw.mask = __extract_psw();
- psw_bits(psw).t = 1;
+ psw_bits(psw).dat = 1;
psw_bits(psw).as = PSW_BITS_AS_HOME;
__load_psw_mask(psw.mask);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.