Bitdefender Hypervisor Memory Introspection
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#include "introtypes.h"
Go to the source code of this file.
Functions | |
INTSTATUS | IntLixIdtProtectOnCpu (DWORD CpuNumber) |
Activates protection for the provided CPU's IDT. More... | |
INTSTATUS | IntLixIdtProtectAll (void) |
Activates protection for IDT on all CPUs. More... | |
INTSTATUS | IntLixIdtUnprotectAll (void) |
Disable protection for IDT on all CPUs. More... | |
INTSTATUS IntLixIdtProtectAll | ( | void | ) |
Activates protection for IDT on all CPUs.
INT_STATUS_SUCCESS | On success. |
INT_STATUS_NOT_NEEDED_HINT | In case there are no CPU's |
Definition at line 234 of file lixidt.c.
Referenced by IntDtrHandleWrite(), IntGuestUpdateCoreOptions(), and IntLixGuestActivateProtection().
Activates protection for the provided CPU's IDT.
This function hooks the first 0x20 entries and the 80th entry from the provided CPU's IDT using EPT. If the current guest virtual address of the IDT is already hooked that hook-object will be used. The Linux IDT has the same guest virtual address on all CPUs.
[in] | CpuNumber | The number of the CPU for witch the IDT will be protected. |
INT_STATUS_SUCCESS | On success. |
INT_STATUS_NOT_INITIALIZED | If the IDT of the provided CPU is not initialized. |
Definition at line 131 of file lixidt.c.
Referenced by IntLixIdtProtectAll().
INTSTATUS IntLixIdtUnprotectAll | ( | void | ) |
Disable protection for IDT on all CPUs.
INT_STATUS_SUCCESS | On success. |
Definition at line 261 of file lixidt.c.
Referenced by IntDtrHandleWrite(), IntGuestUpdateCoreOptions(), and IntLixGuestUninit().