summaryrefslogtreecommitdiff
path: root/arch/s390/mm/pgtable.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2016-10-05 00:05:52 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2016-10-05 00:05:52 +0300
commite46cae441824999c858d482ca1f661cf4292c02f (patch)
tree0bf4dabec0ef16f92723ff0fac0e837f59b48cdc /arch/s390/mm/pgtable.c
parent02bafd96f3a5d8e610b19033ffec55b92459aaae (diff)
parent6cd997db911f28f2510b771691270c52b63ed2e6 (diff)
downloadlinux-e46cae441824999c858d482ca1f661cf4292c02f.tar.xz
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 updates from Martin Schwidefsky: "The new features and main improvements in this merge for v4.9 - Support for the UBSAN sanitizer - Set HAVE_EFFICIENT_UNALIGNED_ACCESS, it improves the code in some places - Improvements for the in-kernel fpu code, in particular the overhead for multiple consecutive in kernel fpu users is recuded - Add a SIMD implementation for the RAID6 gen and xor operations - Add RAID6 recovery based on the XC instruction - The PCI DMA flush logic has been improved to increase the speed of the map / unmap operations - The time synchronization code has seen some updates And bug fixes all over the place" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (48 commits) s390/con3270: fix insufficient space padding s390/con3270: fix use of uninitialised data MAINTAINERS: update DASD maintainer s390/cio: fix accidental interrupt enabling during resume s390/dasd: add missing \n to end of dev_err messages s390/config: Enable config options for Docker s390/dasd: make query host access interruptible s390/dasd: fix panic during offline processing s390/dasd: fix hanging offline processing s390/pci_dma: improve lazy flush for unmap s390/pci_dma: split dma_update_trans s390/pci_dma: improve map_sg s390/pci_dma: simplify dma address calculation s390/pci_dma: remove dma address range check iommu/s390: simplify registration of I/O address translation parameters s390: migrate exception table users off module.h and onto extable.h s390: export header for CLP ioctl s390/vmur: fix irq pointer dereference in int handler s390/dasd: add missing KOBJ_CHANGE event for unformatted devices s390: enable UBSAN ...
Diffstat (limited to 'arch/s390/mm/pgtable.c')
-rw-r--r--arch/s390/mm/pgtable.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/arch/s390/mm/pgtable.c b/arch/s390/mm/pgtable.c
index 5f092015aaa7..7a1897c51c54 100644
--- a/arch/s390/mm/pgtable.c
+++ b/arch/s390/mm/pgtable.c
@@ -35,9 +35,9 @@ static inline pte_t ptep_flush_direct(struct mm_struct *mm,
atomic_inc(&mm->context.flush_count);
if (MACHINE_HAS_TLB_LC &&
cpumask_equal(mm_cpumask(mm), cpumask_of(smp_processor_id())))
- __ptep_ipte_local(addr, ptep);
+ __ptep_ipte(addr, ptep, IPTE_LOCAL);
else
- __ptep_ipte(addr, ptep);
+ __ptep_ipte(addr, ptep, IPTE_GLOBAL);
atomic_dec(&mm->context.flush_count);
return old;
}
@@ -56,7 +56,7 @@ static inline pte_t ptep_flush_lazy(struct mm_struct *mm,
pte_val(*ptep) |= _PAGE_INVALID;
mm->context.flush_mm = 1;
} else
- __ptep_ipte(addr, ptep);
+ __ptep_ipte(addr, ptep, IPTE_GLOBAL);
atomic_dec(&mm->context.flush_count);
return old;
}
@@ -301,9 +301,9 @@ static inline pmd_t pmdp_flush_direct(struct mm_struct *mm,
atomic_inc(&mm->context.flush_count);
if (MACHINE_HAS_TLB_LC &&
cpumask_equal(mm_cpumask(mm), cpumask_of(smp_processor_id())))
- __pmdp_idte_local(addr, pmdp);
+ __pmdp_idte(addr, pmdp, IDTE_LOCAL);
else
- __pmdp_idte(addr, pmdp);
+ __pmdp_idte(addr, pmdp, IDTE_GLOBAL);
atomic_dec(&mm->context.flush_count);
return old;
}
@@ -322,7 +322,7 @@ static inline pmd_t pmdp_flush_lazy(struct mm_struct *mm,
pmd_val(*pmdp) |= _SEGMENT_ENTRY_INVALID;
mm->context.flush_mm = 1;
} else if (MACHINE_HAS_IDTE)
- __pmdp_idte(addr, pmdp);
+ __pmdp_idte(addr, pmdp, IDTE_GLOBAL);
else
__pmdp_csp(pmdp);
atomic_dec(&mm->context.flush_count);
@@ -374,9 +374,9 @@ static inline pud_t pudp_flush_direct(struct mm_struct *mm,
atomic_inc(&mm->context.flush_count);
if (MACHINE_HAS_TLB_LC &&
cpumask_equal(mm_cpumask(mm), cpumask_of(smp_processor_id())))
- __pudp_idte_local(addr, pudp);
+ __pudp_idte(addr, pudp, IDTE_LOCAL);
else
- __pudp_idte(addr, pudp);
+ __pudp_idte(addr, pudp, IDTE_GLOBAL);
atomic_dec(&mm->context.flush_count);
return old;
}
@@ -620,7 +620,7 @@ bool test_and_clear_guest_dirty(struct mm_struct *mm, unsigned long addr)
pte = *ptep;
if (dirty && (pte_val(pte) & _PAGE_PRESENT)) {
pgste = pgste_pte_notify(mm, addr, ptep, pgste);
- __ptep_ipte(addr, ptep);
+ __ptep_ipte(addr, ptep, IPTE_GLOBAL);
if (MACHINE_HAS_ESOP || !(pte_val(pte) & _PAGE_WRITE))
pte_val(pte) |= _PAGE_PROTECT;
else