Hi Champions,
My customer want to enable the hardware pmu for oprofile, and they configure the "Gernal Setup-> Kernel Performance Events And Counters", the kernel compile report the errors, could you please give some comments for this request?
CC arch/arm/kernel/hw_breakpoint.o
CC arch/arm/kernel/pmu.o
CC arch/arm/kernel/perf_event.o
/tmp/cc9Q9K6d.s: Assembler messages:
/tmp/cc9Q9K6d.s:167: Error: even register required -- `ldrexd r5,r6,[r4]'
/tmp/cc9Q9K6d.s:177: Error: even register required -- `ldrexd r7,r8,[r4]'
/tmp/cc9Q9K6d.s:211: Error: even register required -- `ldrexd r1,r2,[r3]'
/tmp/cc9Q9K6d.s:214: Error: even register required -- `strexd r0,r1,r2,[r3]'
Zhan.
