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-rw-r--r--src/Kconfig13
1 files changed, 13 insertions, 0 deletions
diff --git a/src/Kconfig b/src/Kconfig
index d6af6ebacd..d6ada63548 100644
--- a/src/Kconfig
+++ b/src/Kconfig
@@ -539,6 +539,19 @@ config HAVE_ACPI_RESUME
bool
default n
+config ACPI_TINY_LOWMEM_BACKUP
+ bool
+ default n
+ help
+ On S3 resume path, backup only the region of low memory ramstage
+ will occupy. Requires platform places romstage ramstack in CBMEM.
+
+config ACPI_HUGE_LOWMEM_BACKUP
+ bool
+ default !ACPI_TINY_LOWMEM_BACKUP
+ help
+ On S3 resume path, backup low memory from RAMBASE..RAMTOP in CBMEM.
+
config RESUME_PATH_SAME_AS_BOOT
bool
default y if ARCH_X86