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authorDean Sanner <dsanner@us.ibm.com>2016-06-30 13:38:48 -0500
committerMatthew A. Ploetz <maploetz@us.ibm.com>2016-07-11 14:11:54 -0400
commit5cc0d7cc098171710e3bb6a18d82d21b653471b2 (patch)
treea9567331194471bd75d6083ee635e9fc1736036e /src/usr/secureboot
parent20c531850e743e757b0d81a8030f07a3e28938a8 (diff)
downloadtalos-hostboot-5cc0d7cc098171710e3bb6a18d82d21b653471b2.tar.gz
talos-hostboot-5cc0d7cc098171710e3bb6a18d82d21b653471b2.zip
Fix P9 expansion into bottom 512K cache
Change-Id: Ie7d8ab2ae3730b57448a07f0367c8715d61b6124 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/26495 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Nicholas E. Bofferding <bofferdn@us.ibm.com> Reviewed-by: Stephen M. Cprek <smcprek@us.ibm.com> Reviewed-by: Matthew A. Ploetz <maploetz@us.ibm.com>
Diffstat (limited to 'src/usr/secureboot')
-rw-r--r--src/usr/secureboot/base/service.C14
1 files changed, 5 insertions, 9 deletions
diff --git a/src/usr/secureboot/base/service.C b/src/usr/secureboot/base/service.C
index 215094041..435ababfd 100644
--- a/src/usr/secureboot/base/service.C
+++ b/src/usr/secureboot/base/service.C
@@ -43,25 +43,21 @@ namespace SECUREBOOT
do
{
-// Don't blind purge in VPO
-#ifndef CONFIG_P9_VPO_COMPILE
-
// Load original secureboot header.
if (enabled())
{
Singleton<Header>::instance().loadBaseHeader();
}
- // Run dcbz on the entire 10MB cache
- assert(0 == mm_extend(MM_EXTEND_FULL_CACHE));
-#else
// Extend memory footprint into lower portion of cache.
assert(0 == mm_extend(MM_EXTEND_PARTIAL_CACHE));
-#endif
-
-// Disable SecureROM in VPO
+ // Don't extend more than 1/2 cache in VPO as fake PNOR is there
+ // Don't enable SecureROM in VPO
#ifndef CONFIG_P9_VPO_COMPILE
+ // Run dcbz on the entire 10MB cache
+ assert(0 == mm_extend(MM_EXTEND_FULL_CACHE));
+
// Initialize the Secure ROM
l_errl = initializeSecureROM();
if (l_errl)
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