diff options
Diffstat (limited to 'hw/acpi/ich9.c')
| -rw-r--r-- | hw/acpi/ich9.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/hw/acpi/ich9.c b/hw/acpi/ich9.c index 84e5bb8d39..25bc023882 100644 --- a/hw/acpi/ich9.c +++ b/hw/acpi/ich9.c @@ -94,7 +94,8 @@ static void ich9_smi_writel(void *opaque, hwaddr addr, uint64_t val, ICH9LPCPMRegs *pm = opaque; switch (addr) { case 0: - pm->smi_en = val; + pm->smi_en &= ~pm->smi_en_wmask; + pm->smi_en |= (val & pm->smi_en_wmask); break; } } @@ -198,6 +199,7 @@ static void pm_reset(void *opaque) * support SMM mode. */ pm->smi_en |= ICH9_PMIO_SMI_EN_APMC_EN; } + pm->smi_en_wmask = ~0; acpi_update_sci(&pm->acpi_regs, pm->irq); } @@ -219,7 +221,8 @@ void ich9_pm_init(PCIDevice *lpc_pci, ICH9LPCPMRegs *pm, acpi_pm_tmr_init(&pm->acpi_regs, ich9_pm_update_sci_fn, &pm->io); acpi_pm1_evt_init(&pm->acpi_regs, ich9_pm_update_sci_fn, &pm->io); - acpi_pm1_cnt_init(&pm->acpi_regs, &pm->io, pm->s4_val); + acpi_pm1_cnt_init(&pm->acpi_regs, &pm->io, pm->disable_s3, pm->disable_s4, + pm->s4_val); acpi_gpe_init(&pm->acpi_regs, ICH9_PMIO_GPE0_LEN); memory_region_init_io(&pm->io_gpe, OBJECT(lpc_pci), &ich9_gpe_ops, pm, |