Martin Roth (martinroth@google.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/11345
-gerrit
commit 9a72eb31b986cfedfa14678414d9439eb4b0a987 Author: Martin Roth martinroth@google.com Date: Tue Aug 25 17:04:59 2015 -0600
northbridge/intel/gm45/Kconfig: Define IOMMU symbol
IOMMU needs to be created here, not selected. Selecting it causes errors because it's not created in any locations where the dependencies are met.
Change-Id: Ibc5939cd1e297d497bf71b1787d852f7cc09a551 Signed-off-by: Martin Roth martinroth@google.com --- src/northbridge/intel/gm45/Kconfig | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/src/northbridge/intel/gm45/Kconfig b/src/northbridge/intel/gm45/Kconfig index 2374a1f..5c65b57 100644 --- a/src/northbridge/intel/gm45/Kconfig +++ b/src/northbridge/intel/gm45/Kconfig @@ -27,7 +27,6 @@ config NORTHBRIDGE_SPECIFIC_OPTIONS # dummy select HAVE_DEBUG_RAM_SETUP select MMCONF_SUPPORT select MMCONF_SUPPORT_DEFAULT - select IOMMU select VGA select INTEL_EDID select INTEL_GMA_ACPI @@ -40,4 +39,7 @@ config VGA_BIOS_ID string default "8086,2a42"
+config IOMMU + def_bool y + endif