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ACPI S3: Depend on RELOCATABLE_RAMSTAGE

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With RELOCATABLE_RAMSTAGE, S3 resume path only uses
memory that is reserved from OS. So there is no need
for low memory backup and recovery.

Change-Id: If7f83711685ac445abf4cd1aa6b66c3391e0e554
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/26834
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
This commit is contained in:
Kyösti Mälkki
2018-06-03 23:04:28 +03:00
parent 546a2e8468
commit 7cd2c07317
6 changed files with 4 additions and 130 deletions
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14
src/lib/prog_loaders.c
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@ -107,18 +107,6 @@ static int load_relocatable_ramstage(struct prog *ramstage)
return rmodule_stage_load(&rmod_ram);
}
static int load_nonrelocatable_ramstage(struct prog *ramstage)
{
if (CONFIG(HAVE_ACPI_RESUME)) {
uintptr_t base = 0;
size_t size = cbfs_prog_stage_section(ramstage, &base);
if (size)
backup_ramstage_section(base, size);
}
return cbfs_prog_stage_load(ramstage);
}
void run_ramstage(void)
{
struct prog ramstage =
@ -147,7 +135,7 @@ void run_ramstage(void)
if (CONFIG(RELOCATABLE_RAMSTAGE)) {
if (load_relocatable_ramstage(&ramstage))
goto fail;
} else if (load_nonrelocatable_ramstage(&ramstage))
} else if (cbfs_prog_stage_load(&ramstage))
goto fail;
stage_cache_add(STAGE_RAMSTAGE, &ramstage);