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| author | Gabriel Somlo <somlo@cmu.edu> | 2014-05-20 16:33:19 +0000 |
|---|---|---|
| committer | jljusten <jljusten@6f19259b-4bc3-4df7-8a09-765794883524> | 2014-05-20 16:33:19 +0000 |
| commit | a145e28decc529bf26981ae57c3fc2ffe0b946f2 (patch) | |
| tree | efb48cc2330ec371614f251c4fda42fcbbd15526 /OvmfPkg/SmbiosPlatformDxe/SmbiosPlatformDxe.h | |
| parent | 6b23d767f6c762178503cf26e4c6d066fd311f25 (diff) | |
| download | edk2-platforms-a145e28decc529bf26981ae57c3fc2ffe0b946f2.tar.xz | |
OvmfPkg/SMBIOS: Add QEMU support to OVMF SMBIOS driver
Locate QEMU SMBIOS data in fw_cfg and install it via the
SMBIOS protocol.
Starting with qemu-2.1, on pc/x86 machines of type >= 2.1, full
SMBIOS tables are generated and inserted into fw_cfg (i.e., no
per-field patching of locally generated structures is required).
Aside from new code to extract a SMBIOS blob from fw_cfg, this
patch utilizes the pre-existing infrastructure (already used by
Xen) to handle final SMBIOS table creation.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Gabriel Somlo <somlo@cmu.edu>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15542 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'OvmfPkg/SmbiosPlatformDxe/SmbiosPlatformDxe.h')
| -rw-r--r-- | OvmfPkg/SmbiosPlatformDxe/SmbiosPlatformDxe.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/OvmfPkg/SmbiosPlatformDxe/SmbiosPlatformDxe.h b/OvmfPkg/SmbiosPlatformDxe/SmbiosPlatformDxe.h index bf99e43ba3..e2606e1de8 100644 --- a/OvmfPkg/SmbiosPlatformDxe/SmbiosPlatformDxe.h +++ b/OvmfPkg/SmbiosPlatformDxe/SmbiosPlatformDxe.h @@ -25,6 +25,7 @@ #include <Library/BaseLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/UefiBootServicesTableLib.h>
+#include <Library/MemoryAllocationLib.h>
/**
@@ -40,6 +41,18 @@ GetXenSmbiosTables ( /**
+ Locates and extracts the QEMU SMBIOS table data if present in fw_cfg
+
+ @return Address of extracted QEMU SMBIOS data
+
+**/
+UINT8 *
+GetQemuSmbiosTables (
+ VOID
+ );
+
+
+/**
Validates the SMBIOS entry point structure
@param EntryPointStructure SMBIOS entry point structure
|