jimzah/freebsd-src
1
0
Fork 0
mirror of https://github.com/freebsd/freebsd-src.git synced 2024-11-27 15:45:21 +00:00
Code Issues Actions 2 Packages Projects Releases Wiki Activity

cpucontrol: use CPUCTL_UPDATE ioctl on correct file descriptor

Browse Source 
I guess that means that microcode update has never worked for AMD CPUs.
Please also note that only older AMD CPUs and micrcode file format are
supported anyway (pre 10h family).

MFC after:	1 week
This commit is contained in:
Andriy Gapon 2012-06-03 08:30:00 +00:00
parent 7adc598a15
commit 4ced504bff
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=236504
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
usr.sbin/cpucontrol/amd.c
View File

@ -160,7 +160,7 @@ amd_update(const char *dev, const char *path)
args.data = fw_image;
args.size = st.st_size;
error = ioctl(fd, CPUCTL_UPDATE, &args);
error = ioctl(devfd, CPUCTL_UPDATE, &args);
if (error < 0) {
fprintf(stderr, "failed.\n");
warn("ioctl()");