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authorFrancois Toguo <francois.toguo.fotso@intel.com>2019-03-27 18:13:07 -0700
committerPatrick Georgi <pgeorgi@google.com>2020-09-28 09:34:59 +0000
commit597922ecb4ab02467ab07ce86b0258da6b67ee99 (patch)
tree3b1a232d40132f5b272669c9997591b66e902695 /src/arch
parentf1a00495994a4c5ad6ec1df9c610e1d1d75d04fc (diff)
downloadcoreboot-597922ecb4ab02467ab07ce86b0258da6b67ee99.tar.xz
arch/x86/smbios: Add SMBIOS Thread Count
Add Thread Count in SMBIOS type 4 "Processor Information". Modify Thread Count 2 according to SMBIOS spec, it should be the number of threads per processor socket. TEST="dmidecode -t4" to check. Signed-off-by: Francois Toguo <francois.toguo.fotso@intel.com> Change-Id: I0e00ba706eecdc850a2c6a4d876a7732dcc8f755 Reviewed-on: https://review.coreboot.org/c/coreboot/+/45564 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Diffstat (limited to 'src/arch')
-rw-r--r--src/arch/x86/smbios.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/arch/x86/smbios.c b/src/arch/x86/smbios.c
index 7516305191..e33b70f405 100644
--- a/src/arch/x86/smbios.c
+++ b/src/arch/x86/smbios.c
@@ -588,11 +588,13 @@ static int smbios_write_type4(unsigned long *current, int handle)
}
t->core_count2 = leaf_b_cores / leaf_b_threads;
t->core_count = t->core_count2 > 0xff ? 0xff : t->core_count2;
- t->thread_count2 = leaf_b_threads;
+ t->thread_count2 = leaf_b_cores;
+ t->thread_count = t->thread_count2 > 0xff ? 0xff : t->thread_count2;
} else {
t->core_count = (res.ebx >> 16) & 0xff;
t->core_count2 = t->core_count;
t->thread_count2 = t->core_count2;
+ t->thread_count = t->thread_count2;
}
/* Assume we enable all the cores always, capped only by MAX_CPUS */
t->core_enabled = MIN(t->core_count, CONFIG_MAX_CPUS);