Mahesh J Salgaonkar <mah...@linux.vnet.ibm.com> writes: > From: Mahesh Salgaonkar <mah...@linux.vnet.ibm.com> > > During Machine Check interrupt on pseries platform, register r3 points > RTAS extended event log passed by hypervisor. Since hypervisor uses r3 > to pass pointer to rtas log, it stores the original r3 value at the > start of the memory (first 8 bytes) pointed by r3. Since hypervisor > stores this info and rtas log is in BE format, linux should make > sure to restore r3 value in correct endian format.
Can we hit this under KVM? And if so what if the KVM/qemu is running little endian, does it still write the value BE? cheers
