On Mon, Mar 26, 2012 at 10:27, Tiziano Vecchi t.vecchi@softjam.it wrote:
Public bug reported:
qemu version 1.0.1 compiled on a Ubuntu live on a HP laptop win a x64 architecture.
With more than 4G of memory sparc64 machine crash on start.
command line: qemu-system-sparc64 -m 4G
output: VNC server running on `127.0.0.1:5900' qemu: fatal: Trap 0x0064 while trap level (5) >= MAXTL (5), Error state pc: 00000000ffd04c80 npc: 00000000ffd04c84 General Registers: %g0-3: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 %g4-7: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
Current Register Window: %o0-3: 00000000ffd00000 0000000000080000 0000000000080000 0000000000000000 %o4-7: 0000000000000000 0000000000000000 00000000fff754e1 00000000ffd144d4 %l0-3: 0000000100000000 00000000fff75c4d 0000000000000000 0000000000000000 %l4-7: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 %i0-3: 0000000000000000 0000000000000000 0000000100000000 0000000000000036 %i4-7: 00000000ffe87418 00000000ffe87648 00000000fff75591 00000000ffd0bf54
Floating Point Registers: %f00: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 %f08: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 %f16: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 %f24: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 %f32: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 %f40: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 %f48: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 %f56: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 pstate: 00000414 ccr: 99 (icc: N--C xcc: N--C) asi: 00 tl: 5 pil: 0 cansave: 5 canrestore: 1 otherwin: 0 wstate: 0 cleanwin: 6 cwp: 3 fsr: 0000000000000000 y: 0000000000000000 fprs: 0000000000000000 Aborted (core dumped)
This is actually a bug in OpenBIOS. It is mapped at 0xffd00000 (below 4G) for compatibility with 32 bit code, but the code does not handle this case where top of RAM overlaps OpenBIOS.
** Affects: qemu Importance: Undecided Status: New
-- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/965133
Title: Sparc64 crash on start
Status in QEMU: New
Bug description: qemu version 1.0.1 compiled on a Ubuntu live on a HP laptop win a x64 architecture.
With more than 4G of memory sparc64 machine crash on start.
command line: qemu-system-sparc64 -m 4G
output: VNC server running on `127.0.0.1:5900' qemu: fatal: Trap 0x0064 while trap level (5) >= MAXTL (5), Error state pc: 00000000ffd04c80 npc: 00000000ffd04c84 General Registers: %g0-3: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 %g4-7: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
Current Register Window: %o0-3: 00000000ffd00000 0000000000080000 0000000000080000 0000000000000000 %o4-7: 0000000000000000 0000000000000000 00000000fff754e1 00000000ffd144d4 %l0-3: 0000000100000000 00000000fff75c4d 0000000000000000 0000000000000000 %l4-7: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 %i0-3: 0000000000000000 0000000000000000 0000000100000000 0000000000000036 %i4-7: 00000000ffe87418 00000000ffe87648 00000000fff75591 00000000ffd0bf54
Floating Point Registers: %f00: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 %f08: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 %f16: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 %f24: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 %f32: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 %f40: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 %f48: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 %f56: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 pstate: 00000414 ccr: 99 (icc: N--C xcc: N--C) asi: 00 tl: 5 pil: 0 cansave: 5 canrestore: 1 otherwin: 0 wstate: 0 cleanwin: 6 cwp: 3 fsr: 0000000000000000 y: 0000000000000000 fprs: 0000000000000000 Aborted (core dumped)
To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/965133/+subscriptions