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Add simple vector implementation to kutil for device_manager

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This commit is contained in:
Justin C. Miller
2018-05-07 09:47:34 -07:00
parent abb347e1a8
commit ff3bd640f0
6 changed files with 205 additions and 63 deletions
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20
src/kernel/device_manager.cpp
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@@ -36,15 +36,6 @@ struct acpi2_rsdp
uint8_t reserved[3];
} __attribute__ ((packed));
struct pci_group
{
uint16_t group;
uint16_t bus_start;
uint16_t bus_end;
uint32_t *base;
};
uint8_t
acpi_checksum(const void *p, size_t len, size_t off = 0)
{
@@ -63,12 +54,7 @@ acpi_table_header::validate(uint32_t expected_type) const
device_manager::device_manager(const void *root_table) :
m_lapic(nullptr),
m_num_ioapics(0),
m_pci(nullptr),
m_num_pci_groups(0),
m_devices(nullptr),
m_num_devices(0),
m_num_device_entries(0)
m_num_ioapics(0)
{
kassert(root_table != 0, "ACPI root table pointer is null.");
@@ -280,9 +266,7 @@ void
device_manager::load_mcfg(const acpi_mcfg *mcfg)
{
size_t count = acpi_table_entries(mcfg, sizeof(acpi_mcfg_entry));
m_pci = new pci_group[count];
m_num_pci_groups = count;
m_pci.set_size(count);
page_manager *pm = page_manager::get();