diff options
Diffstat (limited to 'arch/powerpc/platforms/cell/beat_htab.c')
| -rw-r--r-- | arch/powerpc/platforms/cell/beat_htab.c | 77 |
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); |
