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authorKyösti Mälkki <kyosti.malkki@gmail.com>2016-12-04 22:17:37 +0200
committerKyösti Mälkki <kyosti.malkki@gmail.com>2016-12-11 08:56:40 +0100
commit9d8adc0e3a923e1d201d50344f94a9176e5ec939 (patch)
tree5868a41948f5eda05a1fb8a213c4891d8a631cad /src/include/cpu/x86
parent3b3a28436f8ef65e2aee80f7367452c2bc136a19 (diff)
downloadcoreboot-9d8adc0e3a923e1d201d50344f94a9176e5ec939.tar.xz
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.h4
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);