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| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2016-12-04 22:17:37 +0200 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2016-12-11 08:56:40 +0100 |
| commit | 9d8adc0e3a923e1d201d50344f94a9176e5ec939 (patch) | |
| tree | 5868a41948f5eda05a1fb8a213c4891d8a631cad /src/include/cpu/x86 | |
| parent | 3b3a28436f8ef65e2aee80f7367452c2bc136a19 (diff) | |
x86 SMM: Fix use with RELOCATABLE_RAMSTAGE
The value for _size was not evaluated correctly if ramstage
is relocated, make the calculation runtime.
While touching it, move symbol declarations to header file.
Change-Id: I4402315945771acf1c86a81cac6d43f1fe99a2a2
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/17784
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/include/cpu/x86')
| -rw-r--r-- | src/include/cpu/x86/smm.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/include/cpu/x86/smm.h b/src/include/cpu/x86/smm.h index 8ea66bae7b..0489ece917 100644 --- a/src/include/cpu/x86/smm.h +++ b/src/include/cpu/x86/smm.h @@ -485,6 +485,10 @@ void mainboard_smi_sleep(u8 slp_typ); void smi_release_lock(void); #endif +/* This is the SMM handler. */ +extern unsigned char _binary_smm_start[]; +extern unsigned char _binary_smm_end[]; + /* Get PMBASE address */ u16 smm_get_pmbase(void); |