The Variable PEI and RuntimeDxe drivers were using the attribute 'HeaderLength' of
EFI_FIRMWARE_VOLUME_HEADER without checking if a Firmware Volume Header was existing at
the base address.
In case the Firmware Volume Header does not exist or is corrupted, the attribute 'HeaderLength'
is a non valid value that can lead to a non valid physical address when accessing produces an
access error.
Signed-off-by: oliviermartin
Reviewed-by: niruiyu
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12836 6f19259b-4bc3-4df7-8a09-765794883524
The UNIXGCC compiler generates an internal call for division operation when compiling CoreInternalWaitForTick(), which causes build break due to link failure. This check-in changes the implementation of CoreInternalWaitForTick() to avoid this case.
Signed-off-by: rsun3
Reviewed-by: mdkinney
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12830 6f19259b-4bc3-4df7-8a09-765794883524
1) XHCI host controller hw always provides more than 5 interrupters.
Now using interrupter 0 to accommodate all received events.
2) XHCI host controller hw always provides 32bytes context size.
Now it dynamically detect context size and construct it.
also solved several issues:
1) Divides 64byte width register access to two 32bit registers access because some XHCI chipsets cannot support a single 64bit access.
2) Remove halt host controller statement in UsbBusDriverBindingStop(). It has been done by host controller’s DriverBindingStop(). And XhciDriverBindingStop() need XHCI host controller is in running state because it need execute DISABLE_SLOT cmd to release h/w resource.
signed-off-by: erictian
Reviewed-by: li-elvin
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12785 6f19259b-4bc3-4df7-8a09-765794883524
2. In PeiFfsFvPpiGetFileInfo(), FileHeader->Attributes needs to be converted to EFI_FV_FILE_ATTRIBUTES from EFI_FFS_FILE_ATTRIBUTES before it is assigned to FileInfo->FileAttributes.
3. Set EFI_FV_FILE_ATTRIB_FIXED and EFI_FV_FILE_ATTRIB_MEMORY_MAPPED bits for EFI_FV_FILE_ATTRIBUTES based on the FFS file and FV image.
Signed-off-by: lzeng14
Reviewed-by: lgao4
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12777 6f19259b-4bc3-4df7-8a09-765794883524
1. Support get default value for ref opcode logic.
2. Correct the sample for ref opcode with default value.
3. Refine logic about processing device path info in ref value.
Signed-off-by: ydong10
Reviewed-by: lgao4
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12774 6f19259b-4bc3-4df7-8a09-765794883524
Add missing EFIPAI for EbcInterpret and ExecuteEbcImageEntryPoint().
Get return value in EbcLLCALLEXNative(), remove EbcLLGetReturnValue().
2) Fix IA32 EBC interpreter bug on MOVsnw and MOVsnd.
3) Some cleanup
Add missing ReturnEBCStack() for IA32 build.
Remove unnecessary EbcLLGetStackPointer() for X64 and IPF build.
Remove deadcode EbcLLGetStackPointer() and EbcLLGetReturnValue() in IA32/X64/IPF ASM code.
Dump more info in CommonEbcExceptionHandler().
Signed-off-by: jyao1
Reviewed-by: Elvinli
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12745 6f19259b-4bc3-4df7-8a09-765794883524
1. Get default value base on the priority: default opcode has highest priority and get from minimum or first option has lowest.
2. When default value saved in expression, not set default value for this question.
Signed-off-by: ydong10
Reviewed-by: lgao4
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12738 6f19259b-4bc3-4df7-8a09-765794883524
1. Browser not support suppress attribute for date/time opcode, not enable this attribute.
2. Show year field in %04d format, old format is %4d.
3. Add sample to use the suppress attribute.
Signed-off-by: ydong10
Reviewed-by: lgao4
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12722 6f19259b-4bc3-4df7-8a09-765794883524
1. move the non-blocking task related setting ahead to store the MapTable and PageCount in case there is a IO operation error happened then the error handler code could use those information to release the resource.
2. Enlarge the TPL protective area to make sure the simulative delay time is accurate when there is mixing usage of Non blocking and blocking I/O.
Signed-off-by: qianouyang
Reviewed-by: erictian
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12712 6f19259b-4bc3-4df7-8a09-765794883524
niruiyu
oliviermartin
erictian
rsun3
ydong10
lzeng14
qianouyang
lgao4
li-elvin
jyao1
sfu5