IA64 – Updated to 4.16-rc3..

Just updated the HP RX2600 to Kernel 4.16-rc3, and apart from an odd quirk at compile time, all went OK.. ………….. Building modules, stage 2. MODPOST 98 modules GZIP arch/ia64/hp/sim/boot/vmlinux.gz File “./arch/ia64/scripts/unwcheck.py”, line 19 print “Usage: %s FILE” % sys.argv[0] … Continue reading

Kernel – 4.16-rc3 Released, and Still no NVIDIA Fix?

Kernel 4.16-rc3 is out, and brief details of post-rc2 changes are here:  http://lkml.iu.edu/hypermail/linux/kernel/1802.3/00500.html I still cannot find any solution proposed for the ‘Unknown symbol swiotlb_map_sg_attrs‘ error with the latest NVIDIA drivers, despite posting brief details on the Developers Forum over … Continue reading

Kernel – 4.16-rc1 – OK with VMware 14.1.1, Breaks NVIDIA?..

Kernel 4.16-rc1 is out, and brief details are here:  http://lkml.iu.edu/hypermail/linux/kernel/1802.1/02325.html VMware 14.1.1 is OK, and NVIDIA 384.111 and 390.25 both compile OK, but then fail to load/run: ………… modprobe: ERROR: could not insert ‘nvidia’: Unknown symbol in module, or unknown … Continue reading

Kernel – GCC and ‘Retpoline’..

The recent summary of Kernel 4.15 mentioned the test for ‘compliant’ versions of GCC which fully support the retpoline mitigation, but only gave an example of non-compliance: With GCC 7.2: ~]$ cat /sys/devices/system/cpu/vulnerabilities/spectre_v2  Vulnerable: Minimal generic ASM retpoline I re-created … Continue reading