mirror of https://review.coreboot.org/STM.git
Modify some DEBUG statments and remove DOS line endings
Signed-off-by: Eugene D. Myers <edmyers@tycho.nsa.gov>
This commit is contained in:
Eugene D. Myers
parent
92d9641727
commit
0447a0fb3c
|
|
@ -1,101 +1,98 @@
|
|||
/** @file
|
||||
SMM BIOS setup
|
||||
|
||||
Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
|
||||
This program and the accompanying materials
|
||||
are licensed and made available under the terms and conditions of the BSD License
|
||||
which accompanies this distribution. The full text of the license may be found at
|
||||
http://opensource.org/licenses/bsd-license.php.
|
||||
|
||||
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
|
||||
|
||||
**/
|
||||
|
||||
#include "StmInit.h"
|
||||
#include "StmRuntime.h"
|
||||
#include "PeStm.h"
|
||||
|
||||
extern void CpuReadySync(UINT32 Index);
|
||||
extern unsigned int CpuInSmiCount;
|
||||
|
||||
/**
|
||||
|
||||
This function run BIOS SMM provided SetupRip.
|
||||
|
||||
@param Index CPU index
|
||||
|
||||
**/
|
||||
VOID
|
||||
SmmSetup (
|
||||
IN UINT32 Index
|
||||
)
|
||||
{
|
||||
UINTN JumpFlag;
|
||||
UINTN Rflags;
|
||||
|
||||
if (mHostContextCommon.HostContextPerCpu[Index].TxtProcessorSmmDescriptor->SmmStmSetupRip == 0) {
|
||||
return ;
|
||||
}
|
||||
|
||||
AsmVmPtrStore (&mGuestContextCommonSmi.GuestContextPerCpu[Index].Vmcs);
|
||||
Rflags = AsmVmPtrLoad (&mGuestContextCommonSmm[SMI_HANDLER].GuestContextPerCpu[Index].Vmcs);
|
||||
if ((Rflags & (RFLAGS_CF | RFLAGS_ZF)) != 0) {
|
||||
DEBUG ((EFI_D_ERROR,
|
||||
"%ld ERROR: AsmVmPtrLoad - %016lx : %08x\n",
|
||||
(UINTN)Index,
|
||||
mGuestContextCommonSmm[SMI_HANDLER].GuestContextPerCpu[Index].Vmcs,
|
||||
Rflags));
|
||||
CpuDeadLoop ();
|
||||
}
|
||||
|
||||
VmWriteN (VMCS_N_GUEST_RIP_INDEX, (UINTN)mHostContextCommon.HostContextPerCpu[Index].TxtProcessorSmmDescriptor->SmmStmSetupRip);
|
||||
VmWriteN (VMCS_N_GUEST_RSP_INDEX, (UINTN)mHostContextCommon.HostContextPerCpu[Index].TxtProcessorSmmDescriptor->SmmSmiHandlerRsp);
|
||||
VmWriteN (VMCS_N_GUEST_CR3_INDEX, mGuestContextCommonSmm[SMI_HANDLER].GuestContextPerCpu[Index].Cr3);
|
||||
|
||||
//
|
||||
// We need update HOST_RSP to save context for SetJump.
|
||||
//
|
||||
VmWriteN (VMCS_N_HOST_RSP_INDEX, mHostContextCommon.HostContextPerCpu[Index].Stack - (mHostContextCommon.StmHeader->SwStmHdr.PerProcDynamicMemorySize / 2));
|
||||
|
||||
JumpFlag = SetJump (&mHostContextCommon.HostContextPerCpu[Index].JumpBuffer);
|
||||
if (JumpFlag == 0) {
|
||||
|
||||
WriteSyncSmmStateSaveAreaSse2 (Index, FALSE);
|
||||
|
||||
STM_PERF_START (Index, 0, "BiosSmmHandler", "SmmSetup");
|
||||
|
||||
DEBUG ((EFI_D_INFO, "%ld SmmStmSetupRip start ...\n", (UINTN)Index));
|
||||
DEBUG ((EFI_D_INFO, "%ld New HostStack - %08x\n",
|
||||
(UINTN)Index, VmReadN (VMCS_N_HOST_RSP_INDEX)));
|
||||
mHostContextCommon.HostContextPerCpu[Index].JumpBufferValid = TRUE;
|
||||
mGuestContextCommonSmm[SMI_HANDLER].GuestContextPerCpu[Index].Launched = TRUE;
|
||||
Rflags = AsmVmLaunch (&mGuestContextCommonSmm[SMI_HANDLER].GuestContextPerCpu[Index].Register);
|
||||
mGuestContextCommonSmm[SMI_HANDLER].GuestContextPerCpu[Index].Launched = FALSE;
|
||||
AcquireSpinLock (&mHostContextCommon.DebugLock);
|
||||
DEBUG ((EFI_D_ERROR, "%ld !!!SmmSetup FAIL!!!\n", (UINTN) Index));
|
||||
DEBUG ((EFI_D_ERROR, "%ld Rflags: %08x\n", (UINTN) Index, Rflags));
|
||||
DEBUG ((EFI_D_ERROR, "%ld VMCS_32_RO_VM_INSTRUCTION_ERROR: %08x\n",
|
||||
(UINTN) Index,
|
||||
(UINTN)VmRead32 (VMCS_32_RO_VM_INSTRUCTION_ERROR_INDEX)));
|
||||
ReleaseSpinLock (&mHostContextCommon.DebugLock);
|
||||
CpuDeadLoop ();
|
||||
}
|
||||
DEBUG ((EFI_D_INFO, "%ld SmmStmSetupRip end\n", (UINTN)Index));
|
||||
|
||||
//
|
||||
// Restore HOST_RSP
|
||||
//
|
||||
VmWriteN (VMCS_N_HOST_RSP_INDEX, mHostContextCommon.HostContextPerCpu[Index].Stack);
|
||||
|
||||
AsmVmPtrStore (&mGuestContextCommonSmm[SMI_HANDLER].GuestContextPerCpu[Index].Vmcs);
|
||||
|
||||
Rflags = AsmVmPtrLoad (&mGuestContextCommonSmi.GuestContextPerCpu[Index].Vmcs);
|
||||
if ((Rflags & (RFLAGS_CF | RFLAGS_ZF)) != 0) {
|
||||
DEBUG ((EFI_D_ERROR, "%ld ERROR: AsmVmPtrLoad - %016lx : %08x\n",
|
||||
(UINTN)Index,
|
||||
mGuestContextCommonSmi.GuestContextPerCpu[Index].Vmcs,
|
||||
Rflags));
|
||||
CpuDeadLoop ();
|
||||
}
|
||||
}
|
||||
/** @file
|
||||
SMM BIOS setup
|
||||
|
||||
Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
|
||||
This program and the accompanying materials
|
||||
are licensed and made available under the terms and conditions of the BSD License
|
||||
which accompanies this distribution. The full text of the license may be found at
|
||||
http://opensource.org/licenses/bsd-license.php.
|
||||
|
||||
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
|
||||
|
||||
**/
|
||||
|
||||
#include "StmInit.h"
|
||||
#include "StmRuntime.h"
|
||||
#include "PeStm.h"
|
||||
|
||||
extern void CpuReadySync(UINT32 Index);
|
||||
extern unsigned int CpuInSmiCount;
|
||||
|
||||
/**
|
||||
|
||||
This function run BIOS SMM provided SetupRip.
|
||||
|
||||
@param Index CPU index
|
||||
|
||||
**/
|
||||
VOID
|
||||
SmmSetup (
|
||||
IN UINT32 Index
|
||||
)
|
||||
{
|
||||
UINTN JumpFlag;
|
||||
UINTN Rflags;
|
||||
|
||||
if (mHostContextCommon.HostContextPerCpu[Index].TxtProcessorSmmDescriptor->SmmStmSetupRip == 0) {
|
||||
return ;
|
||||
}
|
||||
|
||||
AsmVmPtrStore (&mGuestContextCommonSmi.GuestContextPerCpu[Index].Vmcs);
|
||||
Rflags = AsmVmPtrLoad (&mGuestContextCommonSmm[SMI_HANDLER].GuestContextPerCpu[Index].Vmcs);
|
||||
if ((Rflags & (RFLAGS_CF | RFLAGS_ZF)) != 0) {
|
||||
DEBUG ((EFI_D_ERROR,
|
||||
"%ld ERROR: AsmVmPtrLoad - %016lx : %08x\n",
|
||||
(UINTN)Index,
|
||||
mGuestContextCommonSmm[SMI_HANDLER].GuestContextPerCpu[Index].Vmcs,
|
||||
Rflags));
|
||||
CpuDeadLoop ();
|
||||
}
|
||||
|
||||
VmWriteN (VMCS_N_GUEST_RIP_INDEX, (UINTN)mHostContextCommon.HostContextPerCpu[Index].TxtProcessorSmmDescriptor->SmmStmSetupRip);
|
||||
VmWriteN (VMCS_N_GUEST_RSP_INDEX, (UINTN)mHostContextCommon.HostContextPerCpu[Index].TxtProcessorSmmDescriptor->SmmSmiHandlerRsp);
|
||||
VmWriteN (VMCS_N_GUEST_CR3_INDEX, mGuestContextCommonSmm[SMI_HANDLER].GuestContextPerCpu[Index].Cr3);
|
||||
|
||||
//
|
||||
// We need update HOST_RSP to save context for SetJump.
|
||||
//
|
||||
VmWriteN (VMCS_N_HOST_RSP_INDEX, mHostContextCommon.HostContextPerCpu[Index].Stack - (mHostContextCommon.StmHeader->SwStmHdr.PerProcDynamicMemorySize / 2));
|
||||
|
||||
JumpFlag = SetJump (&mHostContextCommon.HostContextPerCpu[Index].JumpBuffer);
|
||||
if (JumpFlag == 0) {
|
||||
|
||||
WriteSyncSmmStateSaveAreaSse2 (Index, FALSE);
|
||||
|
||||
STM_PERF_START (Index, 0, "BiosSmmHandler", "SmmSetup");
|
||||
|
||||
DEBUG ((EFI_D_INFO, "%ld SmmStmSetupRip start ...\n", (UINTN)Index));
|
||||
DEBUG ((EFI_D_INFO, "%ld New HostStack - %08x\n",
|
||||
(UINTN)Index, VmReadN (VMCS_N_HOST_RSP_INDEX)));
|
||||
mHostContextCommon.HostContextPerCpu[Index].JumpBufferValid = TRUE;
|
||||
mGuestContextCommonSmm[SMI_HANDLER].GuestContextPerCpu[Index].Launched = TRUE;
|
||||
Rflags = AsmVmLaunch (&mGuestContextCommonSmm[SMI_HANDLER].GuestContextPerCpu[Index].Register);
|
||||
mGuestContextCommonSmm[SMI_HANDLER].GuestContextPerCpu[Index].Launched = FALSE;
|
||||
AcquireSpinLock (&mHostContextCommon.DebugLock);
|
||||
DEBUG ((EFI_D_ERROR, "%ld !!!SmmSetup FAIL!!!\n", (UINTN) Index));
|
||||
DEBUG ((EFI_D_ERROR, "%ld Rflags: %08x\n", (UINTN) Index, Rflags));
|
||||
DEBUG ((EFI_D_ERROR, "%ld VMCS_32_RO_VM_INSTRUCTION_ERROR: %08x\n",
|
||||
(UINTN) Index,
|
||||
(UINTN)VmRead32 (VMCS_32_RO_VM_INSTRUCTION_ERROR_INDEX)));
|
||||
ReleaseSpinLock (&mHostContextCommon.DebugLock);
|
||||
CpuDeadLoop ();
|
||||
}
|
||||
DEBUG ((EFI_D_INFO, "%ld SmmStmSetupRip end\n", (UINTN)Index));
|
||||
|
||||
//
|
||||
// Restore HOST_RSP
|
||||
//
|
||||
VmWriteN (VMCS_N_HOST_RSP_INDEX, mHostContextCommon.HostContextPerCpu[Index].Stack);
|
||||
|
||||
AsmVmPtrStore (&mGuestContextCommonSmm[SMI_HANDLER].GuestContextPerCpu[Index].Vmcs);
|
||||
|
||||
Rflags = AsmVmPtrLoad (&mGuestContextCommonSmi.GuestContextPerCpu[Index].Vmcs);
|
||||
if ((Rflags & (RFLAGS_CF | RFLAGS_ZF)) != 0) {
|
||||
DEBUG ((EFI_D_ERROR, "%ld ERROR: AsmVmPtrLoad - %016lx : %08x\n", (UINTN)Index, mGuestContextCommonSmi.GuestContextPerCpu[Index].Vmcs, Rflags));
|
||||
CpuDeadLoop ();
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue