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Diffstat (limited to 'arch/powerpc/platforms/cell/beat_htab.c')
-rw-r--r--arch/powerpc/platforms/cell/beat_htab.c77
1 files changed, 40 insertions, 37 deletions
diff --git a/arch/powerpc/platforms/cell/beat_htab.c b/arch/powerpc/platforms/cell/beat_htab.c
index 2516c1cf846..d4d245c0d78 100644
--- a/arch/powerpc/platforms/cell/beat_htab.c
+++ b/arch/powerpc/platforms/cell/beat_htab.c
@@ -88,14 +88,13 @@ static inline unsigned int beat_read_mask(unsigned hpte_group)
}
static long beat_lpar_hpte_insert(unsigned long hpte_group,
- unsigned long va, unsigned long pa,
+ unsigned long vpn, unsigned long pa,
unsigned long rflags, unsigned long vflags,
- int psize, int ssize)
+ int psize, int apsize, int ssize)
{
unsigned long lpar_rc;
u64 hpte_v, hpte_r, slot;
- /* same as iseries */
if (vflags & HPTE_V_SECONDARY)
return -1;
@@ -104,15 +103,15 @@ static long beat_lpar_hpte_insert(unsigned long hpte_group,
"rflags=%lx, vflags=%lx, psize=%d)\n",
hpte_group, va, pa, rflags, vflags, psize);
- hpte_v = hpte_encode_v(va, psize, MMU_SEGSIZE_256M) |
+ hpte_v = hpte_encode_v(vpn, psize, apsize, MMU_SEGSIZE_256M) |
vflags | HPTE_V_VALID;
- hpte_r = hpte_encode_r(pa, psize) | rflags;
+ hpte_r = hpte_encode_r(pa, psize, apsize) | rflags;
if (!(vflags & HPTE_V_BOLTED))
DBG_LOW(" hpte_v=%016lx, hpte_r=%016lx\n", hpte_v, hpte_r);
if (rflags & _PAGE_NO_CACHE)
- hpte_r &= ~_PAGE_COHERENT;
+ hpte_r &= ~HPTE_R_M;
raw_spin_lock(&beat_htab_lock);
lpar_rc = beat_read_mask(hpte_group);
@@ -185,14 +184,15 @@ static void beat_lpar_hptab_clear(void)
*/
static long beat_lpar_hpte_updatepp(unsigned long slot,
unsigned long newpp,
- unsigned long va,
- int psize, int ssize, int local)
+ unsigned long vpn,
+ int psize, int apsize,
+ int ssize, int local)
{
unsigned long lpar_rc;
u64 dummy0, dummy1;
unsigned long want_v;
- want_v = hpte_encode_v(va, psize, MMU_SEGSIZE_256M);
+ want_v = hpte_encode_avpn(vpn, psize, MMU_SEGSIZE_256M);
DBG_LOW(" update: "
"avpnv=%016lx, slot=%016lx, psize: %d, newpp %016lx ... ",
@@ -221,15 +221,15 @@ static long beat_lpar_hpte_updatepp(unsigned long slot,
return 0;
}
-static long beat_lpar_hpte_find(unsigned long va, int psize)
+static long beat_lpar_hpte_find(unsigned long vpn, int psize)
{
unsigned long hash;
unsigned long i, j;
long slot;
unsigned long want_v, hpte_v;
- hash = hpt_hash(va, mmu_psize_defs[psize].shift, MMU_SEGSIZE_256M);
- want_v = hpte_encode_v(va, psize, MMU_SEGSIZE_256M);
+ hash = hpt_hash(vpn, mmu_psize_defs[psize].shift, MMU_SEGSIZE_256M);
+ want_v = hpte_encode_avpn(vpn, psize, MMU_SEGSIZE_256M);
for (j = 0; j < 2; j++) {
slot = (hash & htab_hash_mask) * HPTES_PER_GROUP;
@@ -256,14 +256,15 @@ static void beat_lpar_hpte_updateboltedpp(unsigned long newpp,
unsigned long ea,
int psize, int ssize)
{
- unsigned long lpar_rc, slot, vsid, va;
+ unsigned long vpn;
+ unsigned long lpar_rc, slot, vsid;
u64 dummy0, dummy1;
vsid = get_kernel_vsid(ea, MMU_SEGSIZE_256M);
- va = (vsid << 28) | (ea & 0x0fffffff);
+ vpn = hpt_vpn(ea, vsid, MMU_SEGSIZE_256M);
raw_spin_lock(&beat_htab_lock);
- slot = beat_lpar_hpte_find(va, psize);
+ slot = beat_lpar_hpte_find(vpn, psize);
BUG_ON(slot == -1);
lpar_rc = beat_write_htab_entry(0, slot, 0, newpp, 0, 7,
@@ -273,8 +274,9 @@ static void beat_lpar_hpte_updateboltedpp(unsigned long newpp,
BUG_ON(lpar_rc != 0);
}
-static void beat_lpar_hpte_invalidate(unsigned long slot, unsigned long va,
- int psize, int ssize, int local)
+static void beat_lpar_hpte_invalidate(unsigned long slot, unsigned long vpn,
+ int psize, int apsize,
+ int ssize, int local)
{
unsigned long want_v;
unsigned long lpar_rc;
@@ -283,7 +285,7 @@ static void beat_lpar_hpte_invalidate(unsigned long slot, unsigned long va,
DBG_LOW(" inval : slot=%lx, va=%016lx, psize: %d, local: %d\n",
slot, va, psize, local);
- want_v = hpte_encode_v(va, psize, MMU_SEGSIZE_256M);
+ want_v = hpte_encode_avpn(vpn, psize, MMU_SEGSIZE_256M);
raw_spin_lock_irqsave(&beat_htab_lock, flags);
dummy1 = beat_lpar_hpte_getword0(slot);
@@ -312,31 +314,30 @@ void __init hpte_init_beat(void)
}
static long beat_lpar_hpte_insert_v3(unsigned long hpte_group,
- unsigned long va, unsigned long pa,
+ unsigned long vpn, unsigned long pa,
unsigned long rflags, unsigned long vflags,
- int psize, int ssize)
+ int psize, int apsize, int ssize)
{
unsigned long lpar_rc;
u64 hpte_v, hpte_r, slot;
- /* same as iseries */
if (vflags & HPTE_V_SECONDARY)
return -1;
if (!(vflags & HPTE_V_BOLTED))
- DBG_LOW("hpte_insert(group=%lx, va=%016lx, pa=%016lx, "
+ DBG_LOW("hpte_insert(group=%lx, vpn=%016lx, pa=%016lx, "
"rflags=%lx, vflags=%lx, psize=%d)\n",
- hpte_group, va, pa, rflags, vflags, psize);
+ hpte_group, vpn, pa, rflags, vflags, psize);
- hpte_v = hpte_encode_v(va, psize, MMU_SEGSIZE_256M) |
+ hpte_v = hpte_encode_v(vpn, psize, apsize, MMU_SEGSIZE_256M) |
vflags | HPTE_V_VALID;
- hpte_r = hpte_encode_r(pa, psize) | rflags;
+ hpte_r = hpte_encode_r(pa, psize, apsize) | rflags;
if (!(vflags & HPTE_V_BOLTED))
DBG_LOW(" hpte_v=%016lx, hpte_r=%016lx\n", hpte_v, hpte_r);
if (rflags & _PAGE_NO_CACHE)
- hpte_r &= ~_PAGE_COHERENT;
+ hpte_r &= ~HPTE_R_M;
/* insert into not-volted entry */
lpar_rc = beat_insert_htab_entry3(0, hpte_group, hpte_v, hpte_r,
@@ -365,16 +366,17 @@ static long beat_lpar_hpte_insert_v3(unsigned long hpte_group,
* already zero. For now I am paranoid.
*/
static long beat_lpar_hpte_updatepp_v3(unsigned long slot,
- unsigned long newpp,
- unsigned long va,
- int psize, int ssize, int local)
+ unsigned long newpp,
+ unsigned long vpn,
+ int psize, int apsize,
+ int ssize, int local)
{
unsigned long lpar_rc;
unsigned long want_v;
unsigned long pss;
- want_v = hpte_encode_v(va, psize, MMU_SEGSIZE_256M);
- pss = (psize == MMU_PAGE_4K) ? -1UL : mmu_psize_defs[psize].penc;
+ want_v = hpte_encode_avpn(vpn, psize, MMU_SEGSIZE_256M);
+ pss = (psize == MMU_PAGE_4K) ? -1UL : mmu_psize_defs[psize].penc[psize];
DBG_LOW(" update: "
"avpnv=%016lx, slot=%016lx, psize: %d, newpp %016lx ... ",
@@ -394,17 +396,18 @@ static long beat_lpar_hpte_updatepp_v3(unsigned long slot,
return 0;
}
-static void beat_lpar_hpte_invalidate_v3(unsigned long slot, unsigned long va,
- int psize, int ssize, int local)
+static void beat_lpar_hpte_invalidate_v3(unsigned long slot, unsigned long vpn,
+ int psize, int apsize,
+ int ssize, int local)
{
unsigned long want_v;
unsigned long lpar_rc;
unsigned long pss;
- DBG_LOW(" inval : slot=%lx, va=%016lx, psize: %d, local: %d\n",
- slot, va, psize, local);
- want_v = hpte_encode_v(va, psize, MMU_SEGSIZE_256M);
- pss = (psize == MMU_PAGE_4K) ? -1UL : mmu_psize_defs[psize].penc;
+ DBG_LOW(" inval : slot=%lx, vpn=%016lx, psize: %d, local: %d\n",
+ slot, vpn, psize, local);
+ want_v = hpte_encode_avpn(vpn, psize, MMU_SEGSIZE_256M);
+ pss = (psize == MMU_PAGE_4K) ? -1UL : mmu_psize_defs[psize].penc[psize];
lpar_rc = beat_invalidate_htab_entry3(0, slot, want_v, pss);