diff options
Diffstat (limited to 'resources/libreboot/patch/coreboot/369b561315ca68d0cdedc38208105a513c7139b5/grub/kcma-d8/0017-cpu-amd-fam10h-fam15h-Correctly-create-APIC-ID-on-si.patch')
-rw-r--r-- | resources/libreboot/patch/coreboot/369b561315ca68d0cdedc38208105a513c7139b5/grub/kcma-d8/0017-cpu-amd-fam10h-fam15h-Correctly-create-APIC-ID-on-si.patch | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/resources/libreboot/patch/coreboot/369b561315ca68d0cdedc38208105a513c7139b5/grub/kcma-d8/0017-cpu-amd-fam10h-fam15h-Correctly-create-APIC-ID-on-si.patch b/resources/libreboot/patch/coreboot/369b561315ca68d0cdedc38208105a513c7139b5/grub/kcma-d8/0017-cpu-amd-fam10h-fam15h-Correctly-create-APIC-ID-on-si.patch deleted file mode 100644 index 987f041..0000000 --- a/resources/libreboot/patch/coreboot/369b561315ca68d0cdedc38208105a513c7139b5/grub/kcma-d8/0017-cpu-amd-fam10h-fam15h-Correctly-create-APIC-ID-on-si.patch +++ /dev/null @@ -1,59 +0,0 @@ -From eb9dc9e1f48f8f6bdb7e97a2d0ec4b5db93db0e0 Mon Sep 17 00:00:00 2001 -From: Timothy Pearson <tpearson@raptorengineeringinc.com> -Date: Tue, 24 Nov 2015 14:11:53 -0600 -Subject: [PATCH 17/45] cpu/amd/fam10h-fam15h: Correctly create APIC ID on - single node systems - -The existing code generated an incorrect boot APIC ID from node and -core number for single node packages, leading to a boot failure when -the second node was installed. - -Properly generate the boot APIC ID from node and core number. - -Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com> ---- - src/cpu/amd/family_10h-family_15h/init_cpus.c | 6 +++++- - src/northbridge/amd/amdfam10/northbridge.c | 4 +++- - 2 files changed, 8 insertions(+), 2 deletions(-) - -diff --git a/src/cpu/amd/family_10h-family_15h/init_cpus.c b/src/cpu/amd/family_10h-family_15h/init_cpus.c -index 1794072..5a67601 100644 ---- a/src/cpu/amd/family_10h-family_15h/init_cpus.c -+++ b/src/cpu/amd/family_10h-family_15h/init_cpus.c -@@ -127,13 +127,17 @@ uint32_t get_boot_apic_id(uint8_t node, uint32_t core) { - } - } else { - if (fam15h) { -- ap_apicid = (node * (siblings + 1)) + core; -+ ap_apicid = 0; -+ ap_apicid |= (node & 0x7) << 4; /* Node ID */ -+ ap_apicid |= core & 0xf; /* Core ID */ - } else { - ap_apicid = node * (nb_cfg_54 ? (siblings + 1) : 1) + - core * (nb_cfg_54 ? 1 : 64); - } - } - -+ printk(BIOS_DEBUG, "%s: using %d as APIC ID for node %d, core %d\n", __func__, ap_apicid, node, core); -+ - return ap_apicid; - } - -diff --git a/src/northbridge/amd/amdfam10/northbridge.c b/src/northbridge/amd/amdfam10/northbridge.c -index b376171..35d0925 100644 ---- a/src/northbridge/amd/amdfam10/northbridge.c -+++ b/src/northbridge/amd/amdfam10/northbridge.c -@@ -1636,7 +1636,9 @@ static void cpu_bus_scan(device_t dev) - } - } else { - if (fam15h) { -- apic_id = (i * (siblings + 1)) + j; -+ apic_id = 0; -+ apic_id |= (i & 0x7) << 4; /* Node ID */ -+ apic_id |= j & 0xf; /* Core ID */ - } else { - apic_id = i * (nb_cfg_54?(siblings+1):1) + j * (nb_cfg_54?1:64); // ? - } --- -2.1.4 - |