[pve-devel] [PATCH kernel 1/1] cherry-pick improved erratum 1386 workaround

2024-04-15 Thread Folke Gleumes
The original fix disabled the xsaves feature for zen1/2. The issue has since been fixed in the cpus microcode and this patch keeps the feature enabled if the microcode version is recent enough to contain the fix. The patch had to be altered slightly to apply cleanly on 6.5, but no changes content-w

[pve-devel] [PATCH kernel 1/1] cherry-pick improved erratum 1386 workaround

2024-04-15 Thread Folke Gleumes
The original fix disabled the xsaves feature for zen1/2. The issue has since been fixed in the cpus microcode and this patch keeps the feature enabled if the microcode version is recent enough to contain the fix. Signed-off-by: Folke Gleumes --- Tested this on an AMD Epyc 7302P v2. ...-improve