From: "Aneesh Kumar K.V" <aneesh.ku...@linux.vnet.ibm.com>
Signed-off-by: Aneesh Kumar K.V <aneesh.ku...@linux.vnet.ibm.com>
---
arch/powerpc/include/asm/mmu-hash64.h | 8 ++++----
arch/powerpc/mm/hash_native_64.c | 10 +++++-----
arch/powerpc/platforms/pseries/lpar.c | 2 +-
3 files changed, 10 insertions(+), 10 deletions(-)
diff --git a/arch/powerpc/include/asm/mmu-hash64.h
b/arch/powerpc/include/asm/mmu-hash64.h
index 6ec65b6..aeeee5e 100644
--- a/arch/powerpc/include/asm/mmu-hash64.h
+++ b/arch/powerpc/include/asm/mmu-hash64.h
@@ -237,14 +237,14 @@ static inline unsigned long hpte_encode_avpn(unsigned
long vpn, int psize,
/*
* This function sets the AVPN and L fields of the HPTE appropriately
- * for the page size
+ * using the base page size and actual page size.
*/
-static inline unsigned long hpte_encode_v(unsigned long vpn,
- int psize, int ssize)
+static inline unsigned long hpte_encode_v(unsigned long vpn, int psize,
+ int apsize, int ssize)
{
unsigned long v;
v = hpte_encode_avpn(vpn, psize, ssize);
- if (psize != MMU_PAGE_4K)
+ if (apsize != MMU_PAGE_4K)
v |= HPTE_V_LARGE;
return v;
}
diff --git a/arch/powerpc/mm/hash_native_64.c b/arch/powerpc/mm/hash_native_64.c
index da46cd3..4cf361f 100644
--- a/arch/powerpc/mm/hash_native_64.c
+++ b/arch/powerpc/mm/hash_native_64.c
@@ -216,7 +216,7 @@ static long native_hpte_insert(unsigned long hpte_group,
unsigned long vpn,
if (i == HPTES_PER_GROUP)
return -1;
- hpte_v = hpte_encode_v(vpn, psize, ssize) | vflags | HPTE_V_VALID;
+ hpte_v = hpte_encode_v(vpn, psize, apsize, ssize) | vflags |
HPTE_V_VALID;
hpte_r = hpte_encode_r(pa, psize, apsize) | rflags;
if (!(vflags & HPTE_V_BOLTED)) {
@@ -327,7 +327,7 @@ static long native_hpte_updatepp(unsigned long slot,
unsigned long newpp,
int ret = 0;
int actual_psize;
- want_v = hpte_encode_v(vpn, psize, ssize);
+ want_v = hpte_encode_avpn(vpn, psize, ssize);
DBG_LOW(" update(vpn=%016lx, avpnv=%016lx, group=%lx, newpp=%lx)",
vpn, want_v & HPTE_V_AVPN, slot, newpp);
@@ -364,7 +364,7 @@ static long native_hpte_find(unsigned long vpn, int psize,
int ssize)
unsigned long want_v, hpte_v;
hash = hpt_hash(vpn, mmu_psize_defs[psize].shift, ssize);
- want_v = hpte_encode_v(vpn, psize, ssize);
+ want_v = hpte_encode_avpn(vpn, psize, ssize);
/* Bolted mappings are only ever in the primary group */
slot = (hash & htab_hash_mask) * HPTES_PER_GROUP;
@@ -427,7 +427,7 @@ static void native_hpte_invalidate(unsigned long slot,
unsigned long vpn,
DBG_LOW(" invalidate(vpn=%016lx, hash: %lx)\n", vpn, slot);
- want_v = hpte_encode_v(vpn, psize, ssize);
+ want_v = hpte_encode_avpn(vpn, psize, ssize);
native_lock_hpte(hptep);
hpte_v = hptep->v;
@@ -599,7 +599,7 @@ static void native_flush_hash_range(unsigned long number,
int local)
slot = (hash & htab_hash_mask) * HPTES_PER_GROUP;
slot += hidx & _PTEIDX_GROUP_IX;
hptep = htab_address + slot;
- want_v = hpte_encode_v(vpn, psize, ssize);
+ want_v = hpte_encode_avpn(vpn, psize, ssize);
native_lock_hpte(hptep);
hpte_v = hptep->v;
if (!HPTE_V_COMPARE(hpte_v, want_v) ||
diff --git a/arch/powerpc/platforms/pseries/lpar.c
b/arch/powerpc/platforms/pseries/lpar.c
index 9f99847..ca9c2bb 100644
--- a/arch/powerpc/platforms/pseries/lpar.c
+++ b/arch/powerpc/platforms/pseries/lpar.c
@@ -121,7 +121,7 @@ static long pSeries_lpar_hpte_insert(unsigned long
hpte_group,
"pa=%016lx, rflags=%lx, vflags=%lx, psize=%d)\n",
hpte_group, vpn, pa, rflags, vflags, psize);
- hpte_v = hpte_encode_v(vpn, psize, ssize) | vflags | HPTE_V_VALID;
+ hpte_v = hpte_encode_v(vpn, psize, apsize, ssize) | vflags |
HPTE_V_VALID;
hpte_r = hpte_encode_r(pa, psize, apsize) | rflags;
if (!(vflags & HPTE_V_BOLTED))
--
1.7.10
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