Author: sbruno
Date: Tue Jun 12 18:58:56 2018
New Revision: 335010
URL: https://svnweb.freebsd.org/changeset/base/335010
Log:
cpucontrol:
- fix debugging for family on AMD cpus and add useful debugging for
which file is being selected for update.
Reviewed by: cem
Sponsored by: Limelight Networks
Differential Revision:https://reviews.freebsd.org/D15574
Modified:
head/usr.sbin/cpucontrol/amd10h.c
Modified: head/usr.sbin/cpucontrol/amd10h.c
==
--- head/usr.sbin/cpucontrol/amd10h.c Tue Jun 12 18:42:41 2018
(r335009)
+++ head/usr.sbin/cpucontrol/amd10h.c Tue Jun 12 18:58:56 2018
(r335010)
@@ -139,7 +139,8 @@ amd10h_update(const char *dev, const char *path)
WARNX(1, "found cpu family %#x model %#x "
"stepping %#x extfamily %#x extmodel %#x.",
- (signature >> 8) & 0x0f, (signature >> 4) & 0x0f,
+ ((signature >> 8) & 0x0f) + ((signature >> 20) & 0xff),
+ (signature >> 4) & 0x0f,
(signature >> 0) & 0x0f, (signature >> 20) & 0xff,
(signature >> 16) & 0x0f);
WARNX(1, "microcode revision %#x", revision);
@@ -147,6 +148,7 @@ amd10h_update(const char *dev, const char *path)
/*
* Open the firmware file.
*/
+ WARNX(1, "checking %s for update.", path);
fd = open(path, O_RDONLY, 0);
if (fd < 0) {
WARN(0, "open(%s)", path);
@@ -215,7 +217,9 @@ amd10h_update(const char *dev, const char *path)
for (i = 0; equiv_cpu_table[i].installed_cpu != 0; i++) {
if (signature == equiv_cpu_table[i].installed_cpu) {
equiv_id = equiv_cpu_table[i].equiv_cpu;
- WARNX(3, "equiv_id: %x", equiv_id);
+ WARNX(3, "equiv_id: %x, signature %8x,"
+ " equiv_cpu_table[%d] %8x", equiv_id, signature,
+ i, equiv_cpu_table[i].installed_cpu);
break;
}
}
@@ -249,10 +253,16 @@ amd10h_update(const char *dev, const char *path)
fw_data += section_header->size;
fw_size -= section_header->size;
- if (fw_header->processor_rev_id != equiv_id)
+ if (fw_header->processor_rev_id != equiv_id) {
+ WARNX(1, "firmware processort_rev_id %x, equiv_id %x",
+ fw_header->processor_rev_id, equiv_id);
continue; /* different cpu */
- if (fw_header->patch_id <= revision)
+ }
+ if (fw_header->patch_id <= revision) {
+ WARNX(1, "patch_id %x, revision %x",
+ fw_header->patch_id, revision);
continue; /* not newer revision */
+ }
if (fw_header->nb_dev_id != 0 || fw_header->sb_dev_id != 0) {
WARNX(2, "Chipset-specific microcode is not supported");
}
___
svn-src-head@freebsd.org mailing list
https://lists.freebsd.org/mailman/listinfo/svn-src-head
To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
