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-rw-r--r--arch/s390/kvm/diag.c8
-rw-r--r--arch/s390/kvm/gaccess.c35
-rw-r--r--arch/s390/kvm/priv.c8
-rw-r--r--arch/s390/kvm/vsie.c2
4 files changed, 26 insertions, 27 deletions
diff --git a/arch/s390/kvm/diag.c b/arch/s390/kvm/diag.c
index ce865bd4f81d..e4d36094aceb 100644
--- a/arch/s390/kvm/diag.c
+++ b/arch/s390/kvm/diag.c
@@ -27,7 +27,7 @@ static int diag_release_pages(struct kvm_vcpu *vcpu)
unsigned long prefix = kvm_s390_get_prefix(vcpu);
start = vcpu->run->s.regs.gprs[(vcpu->arch.sie_block->ipa & 0xf0) >> 4];
- end = vcpu->run->s.regs.gprs[vcpu->arch.sie_block->ipa & 0xf] + 4096;
+ end = vcpu->run->s.regs.gprs[vcpu->arch.sie_block->ipa & 0xf] + PAGE_SIZE;
vcpu->stat.diagnose_10++;
if (start & ~PAGE_MASK || end & ~PAGE_MASK || start >= end
@@ -51,9 +51,9 @@ static int diag_release_pages(struct kvm_vcpu *vcpu)
*/
gmap_discard(vcpu->arch.gmap, start, prefix);
if (start <= prefix)
- gmap_discard(vcpu->arch.gmap, 0, 4096);
- if (end > prefix + 4096)
- gmap_discard(vcpu->arch.gmap, 4096, 8192);
+ gmap_discard(vcpu->arch.gmap, 0, PAGE_SIZE);
+ if (end > prefix + PAGE_SIZE)
+ gmap_discard(vcpu->arch.gmap, PAGE_SIZE, 2 * PAGE_SIZE);
gmap_discard(vcpu->arch.gmap, prefix + 2 * PAGE_SIZE, end);
}
return 0;
diff --git a/arch/s390/kvm/gaccess.c b/arch/s390/kvm/gaccess.c
index 653cae5e1ee1..3cc77391a102 100644
--- a/arch/s390/kvm/gaccess.c
+++ b/arch/s390/kvm/gaccess.c
@@ -629,7 +629,7 @@ static unsigned long guest_translate(struct kvm_vcpu *vcpu, unsigned long gva,
iep = ctlreg0.iep && test_kvm_facility(vcpu->kvm, 130);
if (asce.r)
goto real_address;
- ptr = asce.origin * 4096;
+ ptr = asce.origin * PAGE_SIZE;
switch (asce.dt) {
case ASCE_TYPE_REGION1:
if (vaddr.rfx01 > asce.tl)
@@ -674,7 +674,7 @@ static unsigned long guest_translate(struct kvm_vcpu *vcpu, unsigned long gva,
return PGM_REGION_SECOND_TRANS;
if (edat1)
dat_protection |= rfte.p;
- ptr = rfte.rto * 4096 + vaddr.rsx * 8;
+ ptr = rfte.rto * PAGE_SIZE + vaddr.rsx * 8;
}
/* fallthrough */
case ASCE_TYPE_REGION2: {
@@ -692,7 +692,7 @@ static unsigned long guest_translate(struct kvm_vcpu *vcpu, unsigned long gva,
return PGM_REGION_THIRD_TRANS;
if (edat1)
dat_protection |= rste.p;
- ptr = rste.rto * 4096 + vaddr.rtx * 8;
+ ptr = rste.rto * PAGE_SIZE + vaddr.rtx * 8;
}
/* fallthrough */
case ASCE_TYPE_REGION3: {
@@ -720,7 +720,7 @@ static unsigned long guest_translate(struct kvm_vcpu *vcpu, unsigned long gva,
return PGM_SEGMENT_TRANSLATION;
if (edat1)
dat_protection |= rtte.fc0.p;
- ptr = rtte.fc0.sto * 4096 + vaddr.sx * 8;
+ ptr = rtte.fc0.sto * PAGE_SIZE + vaddr.sx * 8;
}
/* fallthrough */
case ASCE_TYPE_SEGMENT: {
@@ -743,7 +743,7 @@ static unsigned long guest_translate(struct kvm_vcpu *vcpu, unsigned long gva,
goto absolute_address;
}
dat_protection |= ste.fc0.p;
- ptr = ste.fc0.pto * 2048 + vaddr.px * 8;
+ ptr = ste.fc0.pto * (PAGE_SIZE / 2) + vaddr.px * 8;
}
}
if (kvm_is_error_gpa(vcpu->kvm, ptr))
@@ -993,7 +993,7 @@ static int kvm_s390_shadow_tables(struct gmap *sg, unsigned long saddr,
parent = sg->parent;
vaddr.addr = saddr;
asce.val = sg->orig_asce;
- ptr = asce.origin * 4096;
+ ptr = asce.origin * PAGE_SIZE;
if (asce.r) {
*fake = 1;
ptr = 0;
@@ -1029,7 +1029,7 @@ static int kvm_s390_shadow_tables(struct gmap *sg, unsigned long saddr,
union region1_table_entry rfte;
if (*fake) {
- ptr += (unsigned long) vaddr.rfx << 53;
+ ptr += vaddr.rfx * _REGION1_SIZE;
rfte.val = ptr;
goto shadow_r2t;
}
@@ -1044,7 +1044,7 @@ static int kvm_s390_shadow_tables(struct gmap *sg, unsigned long saddr,
return PGM_REGION_SECOND_TRANS;
if (sg->edat_level >= 1)
*dat_protection |= rfte.p;
- ptr = rfte.rto << 12UL;
+ ptr = rfte.rto * PAGE_SIZE;
shadow_r2t:
rc = gmap_shadow_r2t(sg, saddr, rfte.val, *fake);
if (rc)
@@ -1055,7 +1055,7 @@ shadow_r2t:
union region2_table_entry rste;
if (*fake) {
- ptr += (unsigned long) vaddr.rsx << 42;
+ ptr += vaddr.rsx * _REGION2_SIZE;
rste.val = ptr;
goto shadow_r3t;
}
@@ -1070,7 +1070,7 @@ shadow_r2t:
return PGM_REGION_THIRD_TRANS;
if (sg->edat_level >= 1)
*dat_protection |= rste.p;
- ptr = rste.rto << 12UL;
+ ptr = rste.rto * PAGE_SIZE;
shadow_r3t:
rste.p |= *dat_protection;
rc = gmap_shadow_r3t(sg, saddr, rste.val, *fake);
@@ -1082,7 +1082,7 @@ shadow_r3t:
union region3_table_entry rtte;
if (*fake) {
- ptr += (unsigned long) vaddr.rtx << 31;
+ ptr += vaddr.rtx * _REGION3_SIZE;
rtte.val = ptr;
goto shadow_sgt;
}
@@ -1098,7 +1098,7 @@ shadow_r3t:
if (rtte.fc && sg->edat_level >= 2) {
*dat_protection |= rtte.fc0.p;
*fake = 1;
- ptr = rtte.fc1.rfaa << 31UL;
+ ptr = rtte.fc1.rfaa * _REGION3_SIZE;
rtte.val = ptr;
goto shadow_sgt;
}
@@ -1106,7 +1106,7 @@ shadow_r3t:
return PGM_SEGMENT_TRANSLATION;
if (sg->edat_level >= 1)
*dat_protection |= rtte.fc0.p;
- ptr = rtte.fc0.sto << 12UL;
+ ptr = rtte.fc0.sto * PAGE_SIZE;
shadow_sgt:
rtte.fc0.p |= *dat_protection;
rc = gmap_shadow_sgt(sg, saddr, rtte.val, *fake);
@@ -1118,7 +1118,7 @@ shadow_sgt:
union segment_table_entry ste;
if (*fake) {
- ptr += (unsigned long) vaddr.sx << 20;
+ ptr += vaddr.sx * _SEGMENT_SIZE;
ste.val = ptr;
goto shadow_pgt;
}
@@ -1134,11 +1134,11 @@ shadow_sgt:
*dat_protection |= ste.fc0.p;
if (ste.fc && sg->edat_level >= 1) {
*fake = 1;
- ptr = ste.fc1.sfaa << 20UL;
+ ptr = ste.fc1.sfaa * _SEGMENT_SIZE;
ste.val = ptr;
goto shadow_pgt;
}
- ptr = ste.fc0.pto << 11UL;
+ ptr = ste.fc0.pto * (PAGE_SIZE / 2);
shadow_pgt:
ste.fc0.p |= *dat_protection;
rc = gmap_shadow_pgt(sg, saddr, ste.val, *fake);
@@ -1187,8 +1187,7 @@ int kvm_s390_shadow_fault(struct kvm_vcpu *vcpu, struct gmap *sg,
vaddr.addr = saddr;
if (fake) {
- /* offset in 1MB guest memory block */
- pte.val = pgt + ((unsigned long) vaddr.px << 12UL);
+ pte.val = pgt + vaddr.px * PAGE_SIZE;
goto shadow_page;
}
if (!rc)
diff --git a/arch/s390/kvm/priv.c b/arch/s390/kvm/priv.c
index 8a1dac793d6b..785ad028bde6 100644
--- a/arch/s390/kvm/priv.c
+++ b/arch/s390/kvm/priv.c
@@ -329,7 +329,7 @@ static int handle_sske(struct kvm_vcpu *vcpu)
start = kvm_s390_logical_to_effective(vcpu, start);
if (m3 & SSKE_MB) {
/* start already designates an absolute address */
- end = (start + (1UL << 20)) & ~((1UL << 20) - 1);
+ end = (start + _SEGMENT_SIZE) & ~(_SEGMENT_SIZE - 1);
} else {
start = kvm_s390_real_to_abs(vcpu, start);
end = start + PAGE_SIZE;
@@ -893,10 +893,10 @@ static int handle_pfmf(struct kvm_vcpu *vcpu)
case 0x00000000:
/* only 4k frames specify a real address */
start = kvm_s390_real_to_abs(vcpu, start);
- end = (start + (1UL << 12)) & ~((1UL << 12) - 1);
+ end = (start + PAGE_SIZE) & ~(PAGE_SIZE - 1);
break;
case 0x00001000:
- end = (start + (1UL << 20)) & ~((1UL << 20) - 1);
+ end = (start + _SEGMENT_SIZE) & ~(_SEGMENT_SIZE - 1);
break;
case 0x00002000:
/* only support 2G frame size if EDAT2 is available and we are
@@ -904,7 +904,7 @@ static int handle_pfmf(struct kvm_vcpu *vcpu)
if (!test_kvm_facility(vcpu->kvm, 78) ||
psw_bits(vcpu->arch.sie_block->gpsw).eaba == PSW_BITS_AMODE_24BIT)
return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION);
- end = (start + (1UL << 31)) & ~((1UL << 31) - 1);
+ end = (start + _REGION3_SIZE) & ~(_REGION3_SIZE - 1);
break;
default:
return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION);
diff --git a/arch/s390/kvm/vsie.c b/arch/s390/kvm/vsie.c
index 715c19c45d9a..ba8203e4d516 100644
--- a/arch/s390/kvm/vsie.c
+++ b/arch/s390/kvm/vsie.c
@@ -1069,7 +1069,7 @@ int kvm_s390_handle_vsie(struct kvm_vcpu *vcpu)
if (vcpu->arch.sie_block->gpsw.mask & PSW_MASK_PSTATE)
return kvm_s390_inject_program_int(vcpu, PGM_PRIVILEGED_OP);
- BUILD_BUG_ON(sizeof(struct vsie_page) != 4096);
+ BUILD_BUG_ON(sizeof(struct vsie_page) != PAGE_SIZE);
scb_addr = kvm_s390_get_base_disp_s(vcpu, NULL);
/* 512 byte alignment */
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-11 21:56:41 +0000