diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 01f7464d9fea68033b7ef8876e22e0352e365597..0a9d439bcda6c1ade0025d5e894e14d2db4b24be 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -128,7 +128,7 @@ config PPC
select IRQ_FORCED_THREADING
select HAVE_RCU_TABLE_FREE if SMP
select HAVE_SYSCALL_TRACEPOINTS
- select HAVE_CBPF_JIT
+ select HAVE_CBPF_JIT if CPU_BIG_ENDIAN
select HAVE_ARCH_JUMP_LABEL
select ARCH_HAVE_NMI_SAFE_CMPXCHG
select ARCH_HAS_GCOV_PROFILE_ALL
diff --git a/arch/powerpc/include/asm/book3s/32/pgalloc.h b/arch/powerpc/include/asm/book3s/32/pgalloc.h
index a2350194fc7640bf96a3ec42f12085efc63a5711..8e21bb492dca038358f6ca7a10d69a783cd6364c 100644
--- a/arch/powerpc/include/asm/book3s/32/pgalloc.h
+++ b/arch/powerpc/include/asm/book3s/32/pgalloc.h
@@ -102,7 +102,6 @@ static inline void pgtable_free_tlb(struct mmu_gather *tlb,
static inline void __pte_free_tlb(struct mmu_gather *tlb, pgtable_t table,
unsigned long address)
{
- tlb_flush_pgtable(tlb, address);
pgtable_page_dtor(table);
pgtable_free_tlb(tlb, page_address(table), 0);
}
diff --git a/arch/powerpc/include/asm/book3s/64/mmu-hash.h b/arch/powerpc/include/asm/book3s/64/mmu-hash.h
index 290157e8d5b2498bce2d6ffb14261124d47a25a7..74839f24f4124614eb23ed8dd2c7098ad5f6eb29 100644
--- a/arch/powerpc/include/asm/book3s/64/mmu-hash.h
+++ b/arch/powerpc/include/asm/book3s/64/mmu-hash.h
@@ -88,6 +88,7 @@
#define HPTE_R_RPN_SHIFT 12
#define HPTE_R_RPN ASM_CONST(0x0ffffffffffff000)
#define HPTE_R_PP ASM_CONST(0x0000000000000003)
+#define HPTE_R_PPP ASM_CONST(0x8000000000000003)
#define HPTE_R_N ASM_CONST(0x0000000000000004)
#define HPTE_R_G ASM_CONST(0x0000000000000008)
#define HPTE_R_M ASM_CONST(0x0000000000000010)
diff --git a/arch/powerpc/include/asm/book3s/64/pgalloc.h b/arch/powerpc/include/asm/book3s/64/pgalloc.h
index d14fcf82c00cb0e3fb8c1933c4e1c5d9468071c1..cd5e7aa8cc3489e9f44540e66cafc852bb67d1b7 100644
--- a/arch/powerpc/include/asm/book3s/64/pgalloc.h
+++ b/arch/powerpc/include/asm/book3s/64/pgalloc.h
@@ -109,6 +109,11 @@ static inline void pud_populate(struct mm_struct *mm, pud_t *pud, pmd_t *pmd)
static inline void __pud_free_tlb(struct mmu_gather *tlb, pud_t *pud,
unsigned long address)
{
+ /*
+ * By now all the pud entries should be none entries. So go
+ * ahead and flush the page walk cache
+ */
+ flush_tlb_pgtable(tlb, address);
pgtable_free_tlb(tlb, pud, PUD_INDEX_SIZE);
}
@@ -125,6 +130,11 @@ static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd)
static inline void __pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd,
unsigned long address)
{
+ /*
+ * By now all the pud entries should be none entries. So go
+ * ahead and flush the page walk cache
+ */
+ flush_tlb_pgtable(tlb, address);
return pgtable_free_tlb(tlb, pmd, PMD_CACHE_INDEX);
}
@@ -196,7 +206,11 @@ static inline void pte_free(struct mm_struct *mm, pgtable_t ptepage)
static inline void __pte_free_tlb(struct mmu_gather *tlb, pgtable_t table,
unsigned long address)
{
- tlb_flush_pgtable(tlb, address);
+ /*
+ * By now all the pud entries should be none entries. So go
+ * ahead and flush the page walk cache
+ */
+ flush_tlb_pgtable(tlb, address);
pgtable_free_tlb(tlb, table, 0);
}
diff --git a/arch/powerpc/include/asm/book3s/64/radix.h b/arch/powerpc/include/asm/book3s/64/radix.h
index 937d4e247ac31aeb614de3ba59c7e21900dac1cc..df294224e28020cfd438155c6733132b8c906a07 100644
--- a/arch/powerpc/include/asm/book3s/64/radix.h
+++ b/arch/powerpc/include/asm/book3s/64/radix.h
@@ -228,5 +228,20 @@ extern void radix__vmemmap_remove_mapping(unsigned long start,
extern int radix__map_kernel_page(unsigned long ea, unsigned long pa,
pgprot_t flags, unsigned int psz);
+
+static inline unsigned long radix__get_tree_size(void)
+{
+ unsigned long rts_field;
+ /*
+ * we support 52 bits, hence 52-31 = 21, 0b10101
+ * RTS encoding details
+ * bits 0 - 3 of rts -> bits 6 - 8 unsigned long
+ * bits 4 - 5 of rts -> bits 62 - 63 of unsigned long
+ */
+ rts_field = (0x5UL << 5); /* 6 - 8 bits */
+ rts_field |= (0x2UL << 61);
+
+ return rts_field;
+}
#endif /* __ASSEMBLY__ */
#endif
diff --git a/arch/powerpc/include/asm/book3s/64/tlbflush-radix.h b/arch/powerpc/include/asm/book3s/64/tlbflush-radix.h
index 13ef38828dfee2fec57551bf2154aabbac3422a4..3fa94fcac6284e20e51566367b58c027ef2e3716 100644
--- a/arch/powerpc/include/asm/book3s/64/tlbflush-radix.h
+++ b/arch/powerpc/include/asm/book3s/64/tlbflush-radix.h
@@ -18,16 +18,19 @@ extern void radix__local_flush_tlb_mm(struct mm_struct *mm);
extern void radix__local_flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr);
extern void radix___local_flush_tlb_page(struct mm_struct *mm, unsigned long vmaddr,
unsigned long ap, int nid);
+extern void radix__local_flush_tlb_pwc(struct mmu_gather *tlb, unsigned long addr);
extern void radix__tlb_flush(struct mmu_gather *tlb);
#ifdef CONFIG_SMP
extern void radix__flush_tlb_mm(struct mm_struct *mm);
extern void radix__flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr);
extern void radix___flush_tlb_page(struct mm_struct *mm, unsigned long vmaddr,
unsigned long ap, int nid);
+extern void radix__flush_tlb_pwc(struct mmu_gather *tlb, unsigned long addr);
#else
#define radix__flush_tlb_mm(mm) radix__local_flush_tlb_mm(mm)
#define radix__flush_tlb_page(vma,addr) radix__local_flush_tlb_page(vma,addr)
#define radix___flush_tlb_page(mm,addr,p,i) radix___local_flush_tlb_page(mm,addr,p,i)
+#define radix__flush_tlb_pwc(tlb, addr) radix__local_flush_tlb_pwc(tlb, addr)
#endif
#endif
diff --git a/arch/powerpc/include/asm/book3s/64/tlbflush.h b/arch/powerpc/include/asm/book3s/64/tlbflush.h
index d98424ae356c49356c459334468c488b786b9be8..96e5769b18b00fe8fbcd7d788c3c94457d15a98a 100644
--- a/arch/powerpc/include/asm/book3s/64/tlbflush.h
+++ b/arch/powerpc/include/asm/book3s/64/tlbflush.h
@@ -72,5 +72,19 @@ static inline void flush_tlb_page(struct vm_area_struct *vma,
#define flush_tlb_mm(mm) local_flush_tlb_mm(mm)
#define flush_tlb_page(vma, addr) local_flush_tlb_page(vma, addr)
#endif /* CONFIG_SMP */
+/*
+ * flush the page walk cache for the address
+ */
+static inline void flush_tlb_pgtable(struct mmu_gather *tlb, unsigned long address)
+{
+ /*
+ * Flush the page table walk cache on freeing a page table. We already
+ * have marked the upper/higher level page table entry none by now.
+ * So it is safe to flush PWC here.
+ */
+ if (!radix_enabled())
+ return;
+ radix__flush_tlb_pwc(tlb, address);
+}
#endif /* _ASM_POWERPC_BOOK3S_64_TLBFLUSH_H */
diff --git a/arch/powerpc/include/asm/book3s/pgalloc.h b/arch/powerpc/include/asm/book3s/pgalloc.h
index 54f591e9572eeb4ea6c3ad99d4f397034e6acbe9..c0a69ae922567b5fc819069e7e7d150992417866 100644
--- a/arch/powerpc/include/asm/book3s/pgalloc.h
+++ b/arch/powerpc/include/asm/book3s/pgalloc.h
@@ -4,11 +4,6 @@
#include <linux/mm.h>
extern void tlb_remove_table(struct mmu_gather *tlb, void *table);
-static inline void tlb_flush_pgtable(struct mmu_gather *tlb,
- unsigned long address)
-{
-
-}
#ifdef CONFIG_PPC64
#include <asm/book3s/64/pgalloc.h>
diff --git a/arch/powerpc/kernel/eeh_driver.c b/arch/powerpc/kernel/eeh_driver.c
index 2714a3b81d24476ad07d651c64720f42ab96bcec..b5f73cb5eeb6e34b43fd75d5054f867128e792f7 100644
--- a/arch/powerpc/kernel/eeh_driver.c
+++ b/arch/powerpc/kernel/eeh_driver.c
@@ -642,7 +642,6 @@ static int eeh_reset_device(struct eeh_pe *pe, struct pci_bus *bus,
if (pe->type & EEH_PE_VF) {
eeh_pe_dev_traverse(pe, eeh_rmv_device, NULL);
} else {
- eeh_pe_state_clear(pe, EEH_PE_PRI_BUS);
pci_lock_rescan_remove();
pci_hp_remove_devices(bus);
pci_unlock_rescan_remove();
@@ -692,10 +691,12 @@ static int eeh_reset_device(struct eeh_pe *pe, struct pci_bus *bus,
*/
edev = list_first_entry(&pe->edevs, struct eeh_dev, list);
eeh_pe_traverse(pe, eeh_pe_detach_dev, NULL);
- if (pe->type & EEH_PE_VF)
+ if (pe->type & EEH_PE_VF) {
eeh_add_virt_device(edev, NULL);
- else
+ } else {
+ eeh_pe_state_clear(pe, EEH_PE_PRI_BUS);
pci_hp_add_devices(bus);
+ }
} else if (frozen_bus && rmv_data->removed) {
pr_info("EEH: Sleep 5s ahead of partial hotplug\n");
ssleep(5);
diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S
index 4c9440629128ccd94dbc35d5eb0b6e060d4d970f..8bcc1b457115867e93ace2317f203e1cda100352 100644
--- a/arch/powerpc/kernel/exceptions-64s.S
+++ b/arch/powerpc/kernel/exceptions-64s.S
@@ -1399,11 +1399,12 @@ END_MMU_FTR_SECTION_IFCLR(MMU_FTR_RADIX)
lwz r9,PACA_EXSLB+EX_CCR(r13) /* get saved CR */
mtlr r10
-BEGIN_MMU_FTR_SECTION
- b 2f
-END_MMU_FTR_SECTION_IFSET(MMU_FTR_RADIX)
andi. r10,r12,MSR_RI /* check for unrecoverable exception */
+BEGIN_MMU_FTR_SECTION
beq- 2f
+FTR_SECTION_ELSE
+ b 2f
+ALT_MMU_FTR_SECTION_END_IFCLR(MMU_FTR_RADIX)
.machine push
.machine "power4"
diff --git a/arch/powerpc/mm/hash_native_64.c b/arch/powerpc/mm/hash_native_64.c
index 40e05e7f43de31586a8110e81069ccce993ee8f3..f8a871a72985c1d758d21c7f406210ce491db3b5 100644
--- a/arch/powerpc/mm/hash_native_64.c
+++ b/arch/powerpc/mm/hash_native_64.c
@@ -316,8 +316,8 @@ static long native_hpte_updatepp(unsigned long slot, unsigned long newpp,
DBG_LOW(" -> hit\n");
/* Update the HPTE */
hptep->r = cpu_to_be64((be64_to_cpu(hptep->r) &
- ~(HPTE_R_PP | HPTE_R_N)) |
- (newpp & (HPTE_R_PP | HPTE_R_N |
+ ~(HPTE_R_PPP | HPTE_R_N)) |
+ (newpp & (HPTE_R_PPP | HPTE_R_N |
HPTE_R_C)));
}
native_unlock_hpte(hptep);
@@ -385,8 +385,8 @@ static void native_hpte_updateboltedpp(unsigned long newpp, unsigned long ea,
/* Update the HPTE */
hptep->r = cpu_to_be64((be64_to_cpu(hptep->r) &
- ~(HPTE_R_PP | HPTE_R_N)) |
- (newpp & (HPTE_R_PP | HPTE_R_N)));
+ ~(HPTE_R_PPP | HPTE_R_N)) |
+ (newpp & (HPTE_R_PPP | HPTE_R_N)));
/*
* Ensure it is out of the tlb too. Bolted entries base and
* actual page size will be same.
diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c
index b2740c67e1729628045dcc41fe50ecada6bac3ae..5b22ba0b58bc9e5168a4d12022bb6c176ab3a14c 100644
--- a/arch/powerpc/mm/hash_utils_64.c
+++ b/arch/powerpc/mm/hash_utils_64.c
@@ -201,9 +201,8 @@ unsigned long htab_convert_pte_flags(unsigned long pteflags)
/*
* We can't allow hardware to update hpte bits. Hence always
* set 'R' bit and set 'C' if it is a write fault
- * Memory coherence is always enabled
*/
- rflags |= HPTE_R_R | HPTE_R_M;
+ rflags |= HPTE_R_R;
if (pteflags & _PAGE_DIRTY)
rflags |= HPTE_R_C;
@@ -213,10 +212,15 @@ unsigned long htab_convert_pte_flags(unsigned long pteflags)
if ((pteflags & _PAGE_CACHE_CTL) == _PAGE_TOLERANT)
rflags |= HPTE_R_I;
- if ((pteflags & _PAGE_CACHE_CTL ) == _PAGE_NON_IDEMPOTENT)
+ else if ((pteflags & _PAGE_CACHE_CTL) == _PAGE_NON_IDEMPOTENT)
rflags |= (HPTE_R_I | HPTE_R_G);
- if ((pteflags & _PAGE_CACHE_CTL) == _PAGE_SAO)
- rflags |= (HPTE_R_I | HPTE_R_W);
+ else if ((pteflags & _PAGE_CACHE_CTL) == _PAGE_SAO)
+ rflags |= (HPTE_R_W | HPTE_R_I | HPTE_R_M);
+ else
+ /*
+ * Add memory coherence if cache inhibited is not set
+ */
+ rflags |= HPTE_R_M;
return rflags;
}
diff --git a/arch/powerpc/mm/mmu_context_book3s64.c b/arch/powerpc/mm/mmu_context_book3s64.c
index 227b2a6c4544b1739813bf192e3a156bed7e1ffd..196222227e8207ca7b71ae28e2f8e8a0ffb1565e 100644
--- a/arch/powerpc/mm/mmu_context_book3s64.c
+++ b/arch/powerpc/mm/mmu_context_book3s64.c
@@ -65,7 +65,7 @@ static int radix__init_new_context(struct mm_struct *mm, int index)
/*
* set the process table entry,
*/
- rts_field = 3ull << PPC_BITLSHIFT(2);
+ rts_field = radix__get_tree_size();
process_tb[index].prtb0 = cpu_to_be64(rts_field | __pa(mm->pgd) | RADIX_PGD_INDEX_SIZE);
return 0;
}
diff --git a/arch/powerpc/mm/pgtable-radix.c b/arch/powerpc/mm/pgtable-radix.c
index c939e6e57a9e83eda7918dc7e279d879c7fe432b..e58707deef5c2f90530d088dbc786417d191af04 100644
--- a/arch/powerpc/mm/pgtable-radix.c
+++ b/arch/powerpc/mm/pgtable-radix.c
@@ -160,9 +160,8 @@ static void __init radix_init_pgtable(void)
process_tb = early_alloc_pgtable(1UL << PRTB_SIZE_SHIFT);
/*
* Fill in the process table.
- * we support 52 bits, hence 52-28 = 24, 11000
*/
- rts_field = 3ull << PPC_BITLSHIFT(2);
+ rts_field = radix__get_tree_size();
process_tb->prtb0 = cpu_to_be64(rts_field | __pa(init_mm.pgd) | RADIX_PGD_INDEX_SIZE);
/*
* Fill in the partition table. We are suppose to use effective address
@@ -176,10 +175,8 @@ static void __init radix_init_pgtable(void)
static void __init radix_init_partition_table(void)
{
unsigned long rts_field;
- /*
- * we support 52 bits, hence 52-28 = 24, 11000
- */
- rts_field = 3ull << PPC_BITLSHIFT(2);
+
+ rts_field = radix__get_tree_size();
BUILD_BUG_ON_MSG((PATB_SIZE_SHIFT > 24), "Partition table size too large.");
partition_tb = early_alloc_pgtable(1UL << PATB_SIZE_SHIFT);
diff --git a/arch/powerpc/mm/tlb-radix.c b/arch/powerpc/mm/tlb-radix.c
index 54efba2fd66ed94ea70f2dd92c2413ebbf879a74..ab2f60e812e2826badd47b0f03fd0eee12ed0051 100644
--- a/arch/powerpc/mm/tlb-radix.c
+++ b/arch/powerpc/mm/tlb-radix.c
@@ -18,16 +18,20 @@
static DEFINE_RAW_SPINLOCK(native_tlbie_lock);
-static inline void __tlbiel_pid(unsigned long pid, int set)
+#define RIC_FLUSH_TLB 0
+#define RIC_FLUSH_PWC 1
+#define RIC_FLUSH_ALL 2
+
+static inline void __tlbiel_pid(unsigned long pid, int set,
+ unsigned long ric)
{
- unsigned long rb,rs,ric,prs,r;
+ unsigned long rb,rs,prs,r;
rb = PPC_BIT(53); /* IS = 1 */
rb |= set << PPC_BITLSHIFT(51);
rs = ((unsigned long)pid) << PPC_BITLSHIFT(31);
prs = 1; /* process scoped */
r = 1; /* raidx format */
- ric = 2; /* invalidate all the caches */
asm volatile("ptesync": : :"memory");
asm volatile(".long 0x7c000224 | (%0 << 11) | (%1 << 16) |"
@@ -39,25 +43,24 @@ static inline void __tlbiel_pid(unsigned long pid, int set)
/*
* We use 128 set in radix mode and 256 set in hpt mode.
*/
-static inline void _tlbiel_pid(unsigned long pid)
+static inline void _tlbiel_pid(unsigned long pid, unsigned long ric)
{
int set;
for (set = 0; set < POWER9_TLB_SETS_RADIX ; set++) {
- __tlbiel_pid(pid, set);
+ __tlbiel_pid(pid, set, ric);
}
return;
}
-static inline void _tlbie_pid(unsigned long pid)
+static inline void _tlbie_pid(unsigned long pid, unsigned long ric)
{
- unsigned long rb,rs,ric,prs,r;
+ unsigned long rb,rs,prs,r;
rb = PPC_BIT(53); /* IS = 1 */
rs = pid << PPC_BITLSHIFT(31);
prs = 1; /* process scoped */
r = 1; /* raidx format */
- ric = 2; /* invalidate all the caches */
asm volatile("ptesync": : :"memory");
asm volatile(".long 0x7c000264 | (%0 << 11) | (%1 << 16) |"
@@ -67,16 +70,15 @@ static inline void _tlbie_pid(unsigned long pid)
}
static inline void _tlbiel_va(unsigned long va, unsigned long pid,
- unsigned long ap)
+ unsigned long ap, unsigned long ric)
{
- unsigned long rb,rs,ric,prs,r;
+ unsigned long rb,rs,prs,r;
rb = va & ~(PPC_BITMASK(52, 63));
rb |= ap << PPC_BITLSHIFT(58);
rs = pid << PPC_BITLSHIFT(31);
prs = 1; /* process scoped */
r = 1; /* raidx format */
- ric = 0; /* no cluster flush yet */
asm volatile("ptesync": : :"memory");
asm volatile(".long 0x7c000224 | (%0 << 11) | (%1 << 16) |"
@@ -86,16 +88,15 @@ static inline void _tlbiel_va(unsigned long va, unsigned long pid,
}
static inline void _tlbie_va(unsigned long va, unsigned long pid,
- unsigned long ap)
+ unsigned long ap, unsigned long ric)
{
- unsigned long rb,rs,ric,prs,r;
+ unsigned long rb,rs,prs,r;
rb = va & ~(PPC_BITMASK(52, 63));
rb |= ap << PPC_BITLSHIFT(58);
rs = pid << PPC_BITLSHIFT(31);
prs = 1; /* process scoped */
r = 1; /* raidx format */
- ric = 0; /* no cluster flush yet */
asm volatile("ptesync": : :"memory");
asm volatile(".long 0x7c000264 | (%0 << 11) | (%1 << 16) |"
@@ -122,11 +123,26 @@ void radix__local_flush_tlb_mm(struct mm_struct *mm)
preempt_disable();
pid = mm->context.id;
if (pid != MMU_NO_CONTEXT)
- _tlbiel_pid(pid);
+ _tlbiel_pid(pid, RIC_FLUSH_ALL);
preempt_enable();
}
EXPORT_SYMBOL(radix__local_flush_tlb_mm);
+void radix__local_flush_tlb_pwc(struct mmu_gather *tlb, unsigned long addr)
+{
+ unsigned long pid;
+ struct mm_struct *mm = tlb->mm;
+
+ preempt_disable();
+
+ pid = mm->context.id;
+ if (pid != MMU_NO_CONTEXT)
+ _tlbiel_pid(pid, RIC_FLUSH_PWC);
+
+ preempt_enable();
+}
+EXPORT_SYMBOL(radix__local_flush_tlb_pwc);
+
void radix___local_flush_tlb_page(struct mm_struct *mm, unsigned long vmaddr,
unsigned long ap, int nid)
{
@@ -135,7 +151,7 @@ void radix___local_flush_tlb_page(struct mm_struct *mm, unsigned long vmaddr,
preempt_disable();
pid = mm ? mm->context.id : 0;
if (pid != MMU_NO_CONTEXT)
- _tlbiel_va(vmaddr, pid, ap);
+ _tlbiel_va(vmaddr, pid, ap, RIC_FLUSH_TLB);
preempt_enable();
}
@@ -172,16 +188,42 @@ void radix__flush_tlb_mm(struct mm_struct *mm)
if (lock_tlbie)
raw_spin_lock(&native_tlbie_lock);
- _tlbie_pid(pid);
+ _tlbie_pid(pid, RIC_FLUSH_ALL);
if (lock_tlbie)
raw_spin_unlock(&native_tlbie_lock);
} else
- _tlbiel_pid(pid);
+ _tlbiel_pid(pid, RIC_FLUSH_ALL);
no_context:
preempt_enable();
}
EXPORT_SYMBOL(radix__flush_tlb_mm);
+void radix__flush_tlb_pwc(struct mmu_gather *tlb, unsigned long addr)
+{
+ unsigned long pid;
+ struct mm_struct *mm = tlb->mm;
+
+ preempt_disable();
+
+ pid = mm->context.id;
+ if (unlikely(pid == MMU_NO_CONTEXT))
+ goto no_context;
+
+ if (!mm_is_core_local(mm)) {
+ int lock_tlbie = !mmu_has_feature(MMU_FTR_LOCKLESS_TLBIE);
+
+ if (lock_tlbie)
+ raw_spin_lock(&native_tlbie_lock);
+ _tlbie_pid(pid, RIC_FLUSH_PWC);
+ if (lock_tlbie)
+ raw_spin_unlock(&native_tlbie_lock);
+ } else
+ _tlbiel_pid(pid, RIC_FLUSH_PWC);
+no_context:
+ preempt_enable();
+}
+EXPORT_SYMBOL(radix__flush_tlb_pwc);
+
void radix___flush_tlb_page(struct mm_struct *mm, unsigned long vmaddr,
unsigned long ap, int nid)
{
@@ -196,11 +238,11 @@ void radix___flush_tlb_page(struct mm_struct *mm, unsigned long vmaddr,
if (lock_tlbie)
raw_spin_lock(&native_tlbie_lock);
- _tlbie_va(vmaddr, pid, ap);
+ _tlbie_va(vmaddr, pid, ap, RIC_FLUSH_TLB);
if (lock_tlbie)
raw_spin_unlock(&native_tlbie_lock);
} else
- _tlbiel_va(vmaddr, pid, ap);
+ _tlbiel_va(vmaddr, pid, ap, RIC_FLUSH_TLB);
bail:
preempt_enable();
}
@@ -224,7 +266,7 @@ void radix__flush_tlb_kernel_range(unsigned long start, unsigned long end)
if (lock_tlbie)
raw_spin_lock(&native_tlbie_lock);
- _tlbie_pid(0);
+ _tlbie_pid(0, RIC_FLUSH_ALL);
if (lock_tlbie)
raw_spin_unlock(&native_tlbie_lock);
}