On Thu, May 13, 2021 at 11:21:36AM +0200, Olaf Hering wrote: > I have access to a ProLiant BL465c G5, which can boot a xenlinux based dom0 > kernel, like the one included in SLE11SP4. But it fails to do that with > staging-4.15 and staging: > > ... > [ 0.197199] node 0 link 0: io port [1000, 3fff] > [ 0.197199] node 0 link 2: io port [4000, ffff] > (XEN) emul-priv-op.c:1015:d0v0 RDMSR 0xc001001a unimplemented > [ 0.197199] general protection fault: 0000 [#1] SMP > [ 0.197199] CPU 0 > [ 0.197199] Modules linked in: > [ 0.197199] Supported: Yes > [ 0.197199] > [ 0.197199] Pid: 1, comm: swapper Not tainted 3.0.101-63-xen #1 HP > ProLiant BL465c G5 > [ 0.197199] RIP: e030:[<ffffffff807874e4>] [<ffffffff807874e4>] > early_fill_mp_bus_info+0x344/0x7f9 > .... > > I have attached the full logs from staging-4.14 and staging-4.15.
Can you boot with dom0=msr-relaxed on the Xen command line? Roger.
