#include <linux/bitmap.h>
#include <linux/sched/signal.h>
#include <linux/string.h>
+#include <linux/pgtable.h>
#include <asm/asm-offsets.h>
#include <asm/lowcore.h>
#include <asm/stp.h>
-#include <asm/pgtable.h>
#include <asm/gmap.h>
#include <asm/nmi.h>
#include <asm/switch_to.h>
r = -EINVAL;
else {
r = 0;
- down_write(&kvm->mm->mmap_sem);
+ mmap_write_lock(kvm->mm);
kvm->mm->context.allow_gmap_hpage_1m = 1;
- up_write(&kvm->mm->mmap_sem);
+ mmap_write_unlock(kvm->mm);
/*
* We might have to create fake 4k page
* tables. To avoid that the hardware works on
if (!keys)
return -ENOMEM;
- down_read(¤t->mm->mmap_sem);
+ mmap_read_lock(current->mm);
srcu_idx = srcu_read_lock(&kvm->srcu);
for (i = 0; i < args->count; i++) {
hva = gfn_to_hva(kvm, args->start_gfn + i);
break;
}
srcu_read_unlock(&kvm->srcu, srcu_idx);
- up_read(¤t->mm->mmap_sem);
+ mmap_read_unlock(current->mm);
if (!r) {
r = copy_to_user((uint8_t __user *)args->skeydata_addr, keys,
goto out;
i = 0;
- down_read(¤t->mm->mmap_sem);
+ mmap_read_lock(current->mm);
srcu_idx = srcu_read_lock(&kvm->srcu);
while (i < args->count) {
unlocked = false;
i++;
}
srcu_read_unlock(&kvm->srcu, srcu_idx);
- up_read(¤t->mm->mmap_sem);
+ mmap_read_unlock(current->mm);
out:
kvfree(keys);
return r;
if (!values)
return -ENOMEM;
- down_read(&kvm->mm->mmap_sem);
+ mmap_read_lock(kvm->mm);
srcu_idx = srcu_read_lock(&kvm->srcu);
if (peek)
ret = kvm_s390_peek_cmma(kvm, args, values, bufsize);
else
ret = kvm_s390_get_cmma(kvm, args, values, bufsize);
srcu_read_unlock(&kvm->srcu, srcu_idx);
- up_read(&kvm->mm->mmap_sem);
+ mmap_read_unlock(kvm->mm);
if (kvm->arch.migration_mode)
args->remaining = atomic64_read(&kvm->arch.cmma_dirty_pages);
goto out;
}
- down_read(&kvm->mm->mmap_sem);
+ mmap_read_lock(kvm->mm);
srcu_idx = srcu_read_lock(&kvm->srcu);
for (i = 0; i < args->count; i++) {
hva = gfn_to_hva(kvm, args->start_gfn + i);
set_pgste_bits(kvm->mm, hva, mask, pgstev);
}
srcu_read_unlock(&kvm->srcu, srcu_idx);
- up_read(&kvm->mm->mmap_sem);
+ mmap_read_unlock(kvm->mm);
if (!kvm->mm->context.uses_cmm) {
- down_write(&kvm->mm->mmap_sem);
+ mmap_write_lock(kvm->mm);
kvm->mm->context.uses_cmm = 1;
- up_write(&kvm->mm->mmap_sem);
+ mmap_write_unlock(kvm->mm);
}
out:
vfree(bits);
if (r)
break;
- down_write(¤t->mm->mmap_sem);
+ mmap_write_lock(current->mm);
r = gmap_mark_unmergeable();
- up_write(¤t->mm->mmap_sem);
+ mmap_write_unlock(current->mm);
if (r)
break;
if (need_resched())
schedule();
- if (test_cpu_flag(CIF_MCCK_PENDING))
- s390_handle_mcck();
-
if (!kvm_is_ucontrol(vcpu->kvm)) {
rc = kvm_s390_deliver_pending_interrupts(vcpu);
if (rc)