Trying to boot Solaris 2.1 I get the following error message: Unassigned mem read access of 1 byte to ffffffffffff0768 from f0014768 qemu: fatal: Trap 0x29 while interrupts disabled, Error state pc: f0014768 npc: f001476c
Looks like a read access to a non-mapped memory (the NF-bit is 0). But where can it happen? The code: 0xf001475c: mov 0x200, %o4 => 0xf0014760: lda [ %o4 ] #ASI_N, %o3 0xf0014764: sta %o2, [ %o4 ] #ASI_N 0xf0014768: sta %g0, [ %o0 ] (3) 0xf001476c: cmp %o2, %o3 0xf0014770: bne 0xf001477c End of assembler dump. (gdb) stepi 0xf0014764 in ?? () (gdb) info registers o2 o2 0x28a 650 (gdb) stepi Remote connection closed (gdb) Any ideas how to debug? -- Regards, Artyom Tarasenko solaris/sparc under qemu blog: http://tyom.blogspot.com/
