diff options
Diffstat (limited to 'payloads/external/tianocore')
| -rw-r--r-- | payloads/external/tianocore/Kconfig | 11 | ||||
| -rw-r--r-- | payloads/external/tianocore/Makefile | 8 |
2 files changed, 18 insertions, 1 deletions
diff --git a/payloads/external/tianocore/Kconfig b/payloads/external/tianocore/Kconfig index cb3ff5dca5..5349f25c09 100644 --- a/payloads/external/tianocore/Kconfig +++ b/payloads/external/tianocore/Kconfig @@ -82,6 +82,17 @@ config TIANOCORE_BOOTSPLASH_FILE If an absolute path is not given, the path will assumed to be relative to the coreboot root directory. +config TIANOCORE_ABOVE_4G_MEMORY + bool "Enable above 4G memory" + default n + help + Select this option to enable Above 4G Decode. This will allow the + payload to use all of the memory, rather than an maximum of 4G. + + Disabling this option, which will reserve memory above 4G, is + useful for bootloaders that are not fully 64-bit aware such as + Qubes R4.0.4 bootloader. + endif config TIANOCORE_BOOT_TIMEOUT diff --git a/payloads/external/tianocore/Makefile b/payloads/external/tianocore/Makefile index ef3aacfb7a..4fda8b805b 100644 --- a/payloads/external/tianocore/Makefile +++ b/payloads/external/tianocore/Makefile @@ -33,9 +33,15 @@ ifeq ($(CONFIG_TIANOCORE_CBMEM_LOGGING),y) CBMEM=-D USE_CBMEM_FOR_CONSOLE=TRUE endif +ifeq ($(CONFIG_TIANOCORE_ABOVE_4G_MEMORY),y) +4G=-D ABOVE_4G_MEMORY=TRUE +else +4G=-D ABOVE_4G_MEMORY=FALSE +endif + TIMEOUT=-D PLATFORM_BOOT_TIMEOUT=$(CONFIG_TIANOCORE_BOOT_TIMEOUT) -BUILD_STR=-q -a IA32 -a X64 -p UefiPayloadPkg/UefiPayloadPkg.dsc -t COREBOOT -b $(BUILD_TYPE) $(TIMEOUT) $(build_flavor) $(CBMEM) +BUILD_STR=-q -a IA32 -a X64 -p UefiPayloadPkg/UefiPayloadPkg.dsc -t COREBOOT -b $(BUILD_TYPE) $(TIMEOUT) $(build_flavor) $(CBMEM) $(4G) all: clean build |