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-rw-r--r--arch/powerpc/platforms/ps3/htab.c22
-rw-r--r--arch/powerpc/platforms/ps3/setup.c10
2 files changed, 18 insertions, 14 deletions
diff --git a/arch/powerpc/platforms/ps3/htab.c b/arch/powerpc/platforms/ps3/htab.c
index 3124cf791ebb..d00d7b0a3bda 100644
--- a/arch/powerpc/platforms/ps3/htab.c
+++ b/arch/powerpc/platforms/ps3/htab.c
@@ -43,7 +43,7 @@ enum ps3_lpar_vas_id {
static DEFINE_SPINLOCK(ps3_htab_lock);
-static long ps3_hpte_insert(unsigned long hpte_group, unsigned long va,
+static long ps3_hpte_insert(unsigned long hpte_group, unsigned long vpn,
unsigned long pa, unsigned long rflags, unsigned long vflags,
int psize, int ssize)
{
@@ -61,7 +61,7 @@ static long ps3_hpte_insert(unsigned long hpte_group, unsigned long va,
*/
vflags &= ~HPTE_V_SECONDARY;
- hpte_v = hpte_encode_v(va, psize, ssize) | vflags | HPTE_V_VALID;
+ hpte_v = hpte_encode_v(vpn, psize, ssize) | vflags | HPTE_V_VALID;
hpte_r = hpte_encode_r(ps3_mm_phys_to_lpar(pa), psize) | rflags;
spin_lock_irqsave(&ps3_htab_lock, flags);
@@ -75,8 +75,8 @@ static long ps3_hpte_insert(unsigned long hpte_group, unsigned long va,
if (result) {
/* all entries bolted !*/
- pr_info("%s:result=%d va=%lx pa=%lx ix=%lx v=%llx r=%llx\n",
- __func__, result, va, pa, hpte_group, hpte_v, hpte_r);
+ pr_info("%s:result=%d vpn=%lx pa=%lx ix=%lx v=%llx r=%llx\n",
+ __func__, result, vpn, pa, hpte_group, hpte_v, hpte_r);
BUG();
}
@@ -107,7 +107,7 @@ static long ps3_hpte_remove(unsigned long hpte_group)
}
static long ps3_hpte_updatepp(unsigned long slot, unsigned long newpp,
- unsigned long va, int psize, int ssize, int local)
+ unsigned long vpn, int psize, int ssize, int local)
{
int result;
u64 hpte_v, want_v, hpte_rs;
@@ -115,7 +115,7 @@ static long ps3_hpte_updatepp(unsigned long slot, unsigned long newpp,
unsigned long flags;
long ret;
- want_v = hpte_encode_v(va, psize, ssize);
+ want_v = hpte_encode_v(vpn, psize, ssize);
spin_lock_irqsave(&ps3_htab_lock, flags);
@@ -125,8 +125,8 @@ static long ps3_hpte_updatepp(unsigned long slot, unsigned long newpp,
&hpte_rs);
if (result) {
- pr_info("%s: res=%d read va=%lx slot=%lx psize=%d\n",
- __func__, result, va, slot, psize);
+ pr_info("%s: res=%d read vpn=%lx slot=%lx psize=%d\n",
+ __func__, result, vpn, slot, psize);
BUG();
}
@@ -159,7 +159,7 @@ static void ps3_hpte_updateboltedpp(unsigned long newpp, unsigned long ea,
panic("ps3_hpte_updateboltedpp() not implemented");
}
-static void ps3_hpte_invalidate(unsigned long slot, unsigned long va,
+static void ps3_hpte_invalidate(unsigned long slot, unsigned long vpn,
int psize, int ssize, int local)
{
unsigned long flags;
@@ -170,8 +170,8 @@ static void ps3_hpte_invalidate(unsigned long slot, unsigned long va,
result = lv1_write_htab_entry(PS3_LPAR_VAS_ID_CURRENT, slot, 0, 0);
if (result) {
- pr_info("%s: res=%d va=%lx slot=%lx psize=%d\n",
- __func__, result, va, slot, psize);
+ pr_info("%s: res=%d vpn=%lx slot=%lx psize=%d\n",
+ __func__, result, vpn, slot, psize);
BUG();
}
diff --git a/arch/powerpc/platforms/ps3/setup.c b/arch/powerpc/platforms/ps3/setup.c
index 2d664c5a83b0..3f509f86432c 100644
--- a/arch/powerpc/platforms/ps3/setup.c
+++ b/arch/powerpc/platforms/ps3/setup.c
@@ -184,11 +184,15 @@ early_param("ps3flash", early_parse_ps3flash);
#define prealloc_ps3flash_bounce_buffer() do { } while (0)
#endif
-static int ps3_set_dabr(unsigned long dabr)
+static int ps3_set_dabr(unsigned long dabr, unsigned long dabrx)
{
- enum {DABR_USER = 1, DABR_KERNEL = 2,};
+ /* Have to set at least one bit in the DABRX */
+ if (dabrx == 0 && dabr == 0)
+ dabrx = DABRX_USER;
+ /* hypervisor only allows us to set BTI, Kernel and user */
+ dabrx &= DABRX_BTI | DABRX_KERNEL | DABRX_USER;
- return lv1_set_dabr(dabr, DABR_KERNEL | DABR_USER) ? -1 : 0;
+ return lv1_set_dabr(dabr, dabrx) ? -1 : 0;
}
static void __init ps3_setup_arch(void)
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