summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorBrijesh Singh <brijesh.singh@amd.com>2021-12-09 11:27:53 +0800
committermergify[bot] <37929162+mergify[bot]@users.noreply.github.com>2021-12-09 06:28:10 +0000
commit2c354252be0ef156a80540555d7293800a200ecd (patch)
tree8c52dbf62c351d5735483b777500705b10fc8144
parentf5a6e1bab5d4d9d7bd0d543777290269e6c1a065 (diff)
downloadedk2-2c354252be0ef156a80540555d7293800a200ecd.tar.gz
edk2-2c354252be0ef156a80540555d7293800a200ecd.tar.bz2
edk2-2c354252be0ef156a80540555d7293800a200ecd.zip
MdePkg/GHCB: increase the GHCB protocol max version
BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3275 Now that OvmfPkg supports version 2 of the GHCB specification, bump the protocol version. Cc: Michael Roth <michael.roth@amd.com> Cc: Ray Ni <ray.ni@intel.com> Cc: Rahul Kumar <rahul1.kumar@intel.com> Cc: Eric Dong <eric.dong@intel.com> Cc: James Bottomley <jejb@linux.ibm.com> Cc: Min Xu <min.m.xu@intel.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Tom Lendacky <thomas.lendacky@amd.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Ard Biesheuvel <ardb+tianocore@kernel.org> Cc: Erdem Aktas <erdemaktas@google.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Ray Ni <ray.ni@intel.com> Acked-by: Jiewen Yao <Jiewen.yao@intel.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
-rw-r--r--MdePkg/Include/Register/Amd/Ghcb.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/MdePkg/Include/Register/Amd/Ghcb.h b/MdePkg/Include/Register/Amd/Ghcb.h
index e7626a2c13..dab396f3ed 100644
--- a/MdePkg/Include/Register/Amd/Ghcb.h
+++ b/MdePkg/Include/Register/Amd/Ghcb.h
@@ -24,7 +24,7 @@
#define VC_EXCEPTION 29
#define GHCB_VERSION_MIN 1
-#define GHCB_VERSION_MAX 1
+#define GHCB_VERSION_MAX 2
#define GHCB_STANDARD_USAGE 0