diff options
| -rw-r--r-- | hw/ppc/spapr.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index 765a44c133..720aab5624 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -819,9 +819,16 @@ static void emulate_spapr_hypercall(PowerPCCPU *cpu) } } +#define HPTE(_table, _i) (void *)(((uint64_t *)(_table)) + ((_i) * 2)) +#define HPTE_VALID(_hpte) (tswap64(*((uint64_t *)(_hpte))) & HPTE64_V_VALID) +#define HPTE_DIRTY(_hpte) (tswap64(*((uint64_t *)(_hpte))) & HPTE64_V_HPTE_DIRTY) +#define CLEAN_HPTE(_hpte) ((*(uint64_t *)(_hpte)) &= tswap64(~HPTE64_V_HPTE_DIRTY)) +#define DIRTY_HPTE(_hpte) ((*(uint64_t *)(_hpte)) |= tswap64(HPTE64_V_HPTE_DIRTY)) + static void spapr_reset_htab(sPAPREnvironment *spapr) { long shift; + int index; /* allocate hash page table. For now we always make this 16mb, * later we should probably make it scale to the size of guest @@ -846,6 +853,10 @@ static void spapr_reset_htab(sPAPREnvironment *spapr) /* And clear it */ memset(spapr->htab, 0, HTAB_SIZE(spapr)); + + for (index = 0; index < HTAB_SIZE(spapr) / HASH_PTE_SIZE_64; index++) { + DIRTY_HPTE(HPTE(spapr->htab, index)); + } } /* Update the RMA size if necessary */ @@ -1013,11 +1024,6 @@ static const VMStateDescription vmstate_spapr = { }, }; -#define HPTE(_table, _i) (void *)(((uint64_t *)(_table)) + ((_i) * 2)) -#define HPTE_VALID(_hpte) (tswap64(*((uint64_t *)(_hpte))) & HPTE64_V_VALID) -#define HPTE_DIRTY(_hpte) (tswap64(*((uint64_t *)(_hpte))) & HPTE64_V_HPTE_DIRTY) -#define CLEAN_HPTE(_hpte) ((*(uint64_t *)(_hpte)) &= tswap64(~HPTE64_V_HPTE_DIRTY)) - static int htab_save_setup(QEMUFile *f, void *opaque) { sPAPREnvironment *spapr = opaque; |