Acked-by: Avi Kivity <avi@xxxxxxxxxx>
Acked-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Cong Wang <amwang@xxxxxxxxxx>
---
arch/x86/crypto/aesni-intel_glue.c | 24 ++++++++++++------------
arch/x86/kernel/crash_dump_32.c | 6 +++---
arch/x86/kvm/lapic.c | 8 ++++----
arch/x86/kvm/paging_tmpl.h | 4 ++--
arch/x86/kvm/x86.c | 8 ++++----
arch/x86/lib/usercopy_32.c | 4 ++--
6 files changed, 27 insertions(+), 27 deletions(-)
diff --git a/arch/x86/crypto/aesni-intel_glue.c b/arch/x86/crypto/aesni-intel_glue.c
index 545d0ce..152232d 100644
--- a/arch/x86/crypto/aesni-intel_glue.c
+++ b/arch/x86/crypto/aesni-intel_glue.c
@@ -1107,12 +1107,12 @@ static int __driver_rfc4106_encrypt(struct aead_request *req)
one_entry_in_sg = 1;
scatterwalk_start(&src_sg_walk, req->src);
scatterwalk_start(&assoc_sg_walk, req->assoc);
- src = scatterwalk_map(&src_sg_walk, 0);
- assoc = scatterwalk_map(&assoc_sg_walk, 0);
+ src = scatterwalk_map(&src_sg_walk);
+ assoc = scatterwalk_map(&assoc_sg_walk);
dst = src;
if (unlikely(req->src != req->dst)) {
scatterwalk_start(&dst_sg_walk, req->dst);
- dst = scatterwalk_map(&dst_sg_walk, 0);
+ dst = scatterwalk_map(&dst_sg_walk);
}
} else {
@@ -1136,11 +1136,11 @@ static int __driver_rfc4106_encrypt(struct aead_request *req)
* back to the packet. */
if (one_entry_in_sg) {
if (unlikely(req->src != req->dst)) {
- scatterwalk_unmap(dst, 0);
+ scatterwalk_unmap(dst);
scatterwalk_done(&dst_sg_walk, 0, 0);
}
- scatterwalk_unmap(src, 0);
- scatterwalk_unmap(assoc, 0);
+ scatterwalk_unmap(src);
+ scatterwalk_unmap(assoc);
scatterwalk_done(&src_sg_walk, 0, 0);
scatterwalk_done(&assoc_sg_walk, 0, 0);
} else {
@@ -1189,12 +1189,12 @@ static int __driver_rfc4106_decrypt(struct aead_request *req)
one_entry_in_sg = 1;
scatterwalk_start(&src_sg_walk, req->src);
scatterwalk_start(&assoc_sg_walk, req->assoc);
- src = scatterwalk_map(&src_sg_walk, 0);
- assoc = scatterwalk_map(&assoc_sg_walk, 0);
+ src = scatterwalk_map(&src_sg_walk);
+ assoc = scatterwalk_map(&assoc_sg_walk);
dst = src;
if (unlikely(req->src != req->dst)) {
scatterwalk_start(&dst_sg_walk, req->dst);
- dst = scatterwalk_map(&dst_sg_walk, 0);
+ dst = scatterwalk_map(&dst_sg_walk);
}
} else {
@@ -1219,11 +1219,11 @@ static int __driver_rfc4106_decrypt(struct aead_request *req)
if (one_entry_in_sg) {
if (unlikely(req->src != req->dst)) {
- scatterwalk_unmap(dst, 0);
+ scatterwalk_unmap(dst);
scatterwalk_done(&dst_sg_walk, 0, 0);
}
- scatterwalk_unmap(src, 0);
- scatterwalk_unmap(assoc, 0);
+ scatterwalk_unmap(src);
+ scatterwalk_unmap(assoc);
scatterwalk_done(&src_sg_walk, 0, 0);
scatterwalk_done(&assoc_sg_walk, 0, 0);
} else {
diff --git a/arch/x86/kernel/crash_dump_32.c b/arch/x86/kernel/crash_dump_32.c
index 642f75a..11891ca 100644
--- a/arch/x86/kernel/crash_dump_32.c
+++ b/arch/x86/kernel/crash_dump_32.c
@@ -62,16 +62,16 @@ ssize_t copy_oldmem_page(unsigned long pfn, char *buf,
if (!userbuf) {
memcpy(buf, (vaddr + offset), csize);
- kunmap_atomic(vaddr, KM_PTE0);
+ kunmap_atomic(vaddr);
} else {
if (!kdump_buf_page) {
printk(KERN_WARNING "Kdump: Kdump buffer page not"
" allocated\n");
- kunmap_atomic(vaddr, KM_PTE0);
+ kunmap_atomic(vaddr);
return -EFAULT;
}
copy_page(kdump_buf_page, vaddr);
- kunmap_atomic(vaddr, KM_PTE0);
+ kunmap_atomic(vaddr);
if (copy_to_user(buf, (kdump_buf_page + offset), csize))
return -EFAULT;
}
diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c
index cfdc6e0..31bfc69 100644
--- a/arch/x86/kvm/lapic.c
+++ b/arch/x86/kvm/lapic.c
@@ -1283,9 +1283,9 @@ void kvm_lapic_sync_from_vapic(struct kvm_vcpu *vcpu)
if (!irqchip_in_kernel(vcpu->kvm) || !vcpu->arch.apic->vapic_addr)
return;
- vapic = kmap_atomic(vcpu->arch.apic->vapic_page, KM_USER0);
+ vapic = kmap_atomic(vcpu->arch.apic->vapic_page);
data = *(u32 *)(vapic + offset_in_page(vcpu->arch.apic->vapic_addr));
- kunmap_atomic(vapic, KM_USER0);
+ kunmap_atomic(vapic);
apic_set_tpr(vcpu->arch.apic, data & 0xff);
}
@@ -1310,9 +1310,9 @@ void kvm_lapic_sync_to_vapic(struct kvm_vcpu *vcpu)
max_isr = 0;
data = (tpr & 0xff) | ((max_isr & 0xf0) << 8) | (max_irr << 24);
- vapic = kmap_atomic(vcpu->arch.apic->vapic_page, KM_USER0);
+ vapic = kmap_atomic(vcpu->arch.apic->vapic_page);
*(u32 *)(vapic + offset_in_page(vcpu->arch.apic->vapic_addr)) = data;
- kunmap_atomic(vapic, KM_USER0);
+ kunmap_atomic(vapic);
}
void kvm_lapic_set_vapic_addr(struct kvm_vcpu *vcpu, gpa_t vapic_addr)
diff --git a/arch/x86/kvm/paging_tmpl.h b/arch/x86/kvm/paging_tmpl.h
index 1561028..df5a703 100644
--- a/arch/x86/kvm/paging_tmpl.h
+++ b/arch/x86/kvm/paging_tmpl.h
@@ -92,9 +92,9 @@ static int FNAME(cmpxchg_gpte)(struct kvm_vcpu *vcpu, struct kvm_mmu *mmu,
if (unlikely(npages != 1))
return -EFAULT;
- table = kmap_atomic(page, KM_USER0);
+ table = kmap_atomic(page);
ret = CMPXCHG(&table[index], orig_pte, new_pte);
- kunmap_atomic(table, KM_USER0);
+ kunmap_atomic(table);
kvm_release_page_dirty(page);
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 9cbfc06..bb4fd26 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -1162,12 +1162,12 @@ static int kvm_guest_time_update(struct kvm_vcpu *v)
*/
vcpu->hv_clock.version += 2;
- shared_kaddr = kmap_atomic(vcpu->time_page, KM_USER0);
+ shared_kaddr = kmap_atomic(vcpu->time_page);
memcpy(shared_kaddr + vcpu->time_offset, &vcpu->hv_clock,
sizeof(vcpu->hv_clock));
- kunmap_atomic(shared_kaddr, KM_USER0);
+ kunmap_atomic(shared_kaddr);
mark_page_dirty(v->kvm, vcpu->time >> PAGE_SHIFT);
return 0;
@@ -3848,7 +3848,7 @@ static int emulator_cmpxchg_emulated(struct x86_emulate_ctxt *ctxt,
goto emul_write;
}
- kaddr = kmap_atomic(page, KM_USER0);
+ kaddr = kmap_atomic(page);
kaddr += offset_in_page(gpa);
switch (bytes) {
case 1:
@@ -3866,7 +3866,7 @@ static int emulator_cmpxchg_emulated(struct x86_emulate_ctxt *ctxt,
default:
BUG();
}
- kunmap_atomic(kaddr, KM_USER0);
+ kunmap_atomic(kaddr);
kvm_release_page_dirty(page);
if (!exchanged)
diff --git a/arch/x86/lib/usercopy_32.c b/arch/x86/lib/usercopy_32.c
index e218d5d..d9b094c 100644
--- a/arch/x86/lib/usercopy_32.c
+++ b/arch/x86/lib/usercopy_32.c
@@ -760,9 +760,9 @@ survive:
break;
}
- maddr = kmap_atomic(pg, KM_USER0);
+ maddr = kmap_atomic(pg);
memcpy(maddr + offset, from, len);
- kunmap_atomic(maddr, KM_USER0);
+ kunmap_atomic(maddr);
set_page_dirty_lock(pg);
put_page(pg);
up_read(¤t->mm->mmap_sem);
--
1.7.7.6
--
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