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authorKyösti Mälkki <kyosti.malkki@gmail.com>2016-07-05 09:41:59 +0300
committerKyösti Mälkki <kyosti.malkki@gmail.com>2016-07-13 18:35:03 +0200
commitb6fc727903775b6a100d8cf02cb53ac22fae49d9 (patch)
tree4756b6dedb43850b3ee20ea6ad5b8b6fa6d59c58
parent044fb53a2ee9f4e4599d87b48ecd2e309eac4dee (diff)
downloadcoreboot-b6fc727903775b6a100d8cf02cb53ac22fae49d9.tar.xz
FSP1_0 does not support HAVE_ACPI_RESUME
FSP1_0 places romstage ram stack at fixed location of RAMTOP in low memory before returning to coreboot proper. There is no possibility of making a complete backup of RAMBASE..RAMTOP region and currently such backup is not even attempted. As a conclusion, S3 resume would always cause OS memory corruption. Change-Id: I5b9dd4069082e022b01b0d6a9ad5dec28a06e8b0 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/15576 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
-rw-r--r--src/mainboard/esd/atom15/Kconfig1
-rw-r--r--src/mainboard/intel/minnowmax/Kconfig1
2 files changed, 0 insertions, 2 deletions
diff --git a/src/mainboard/esd/atom15/Kconfig b/src/mainboard/esd/atom15/Kconfig
index 3f4b76ba1b..814177e3e6 100644
--- a/src/mainboard/esd/atom15/Kconfig
+++ b/src/mainboard/esd/atom15/Kconfig
@@ -23,7 +23,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select HAVE_ACPI_TABLES
select HAVE_OPTION_TABLE
select TSC_MONOTONIC_TIMER
- select HAVE_ACPI_RESUME
config MAINBOARD_DIR
string
diff --git a/src/mainboard/intel/minnowmax/Kconfig b/src/mainboard/intel/minnowmax/Kconfig
index 2f23270ea7..f0c4526f6a 100644
--- a/src/mainboard/intel/minnowmax/Kconfig
+++ b/src/mainboard/intel/minnowmax/Kconfig
@@ -23,7 +23,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select HAVE_ACPI_TABLES
select HAVE_OPTION_TABLE
select TSC_MONOTONIC_TIMER
- select HAVE_ACPI_RESUME
config MAINBOARD_DIR
string