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audk/IntelFrameworkModulePkg/Csm/LegacyBiosDxe
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Ruiyu Ni 83155d7eb4 IntelFrameworkModulePkg/LegacyBios: Fix legacy serial redirection bug 
Upon booting to a legacy OS, LegacyBios driver is responsible to
initialize the BDA region with the correct COM port base address.
But the current logic to get the COM port base address from IsaIo
instance is not correct.
The patch fixes this bug.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
 		2016-11-10 10:19:54 +08:00
..
IA32 IntelFrameworkModulePkg LegacyBiosDxe: Convert Ia32/InterruptTable.asm to NASM 2016-06-28 09:52:20 +08:00
Ipf IntelFrameworkModulePkg: Fix typos in comments 2016-10-24 09:09:06 +08:00
X64 IntelFrameworkModulePkg LegacyBiosDxe: Convert X64/InterruptTable.asm to NASM 2016-06-28 09:52:20 +08:00
LegacyBbs.c When CSM uses EFI_SEGMENT and EFI_OFFSET to call CSM16 function, some CSM16 use es:[offset + 0xabcd] to get data passed from CSM32, offset + 0xabcd could exceed 0xFFFF which is invalid in real mode. So added NORMALIZE_EFI_SEGMENT and NORMALIZE_EFI_OFFSET to keep offset as small as possible to avoid this issue during CSM16 function call. 2012-03-01 11:16:42 +00:00
LegacyBda.c
…
LegacyBios.c Fixed a bug in LegacyBiosDxe to allocate correct ranges of memory. 2014-08-12 05:19:34 +00:00
LegacyBiosDxe.inf IntelFrameworkModulePkg LegacyBiosDxe: Add nasm source file into INF file 2016-06-28 09:52:21 +08:00
LegacyBiosDxe.uni IntelFrameworkModulePkg: Convert all .uni files to utf-8 2015-12-15 04:52:33 +00:00
LegacyBiosDxeExtra.uni IntelFrameworkModulePkg: Convert all .uni files to utf-8 2015-12-15 04:52:33 +00:00
LegacyBiosInterface.h IntelFrameworkModulePkg: Fix typos in comments 2016-10-24 09:09:06 +08:00
LegacyBootSupport.c IntelFrameworkModulePkg: Add UEFI2.5 PersistentMemory support in LegacyBios 2015-04-29 01:38:01 +00:00
LegacyCmos.c
…
LegacyIde.c Fix GCC44 build failure. 2012-11-21 03:03:32 +00:00
LegacyPci.c IntelFrameworkModulePkg: Fix typos in comments 2016-10-24 09:09:06 +08:00
LegacySio.c IntelFrameworkModulePkg/LegacyBios: Fix legacy serial redirection bug 2016-11-10 10:19:54 +08:00
Thunk.c CSM should firstly set timer to enable state at first, then RestoreTpl is called. 2011-10-21 08:45:07 +00:00