Re: [Xen-devel] [PATCH 00/09] arm: host SMP support

[Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>]

On Wed, 6 Mar 2013, Ian Campbell wrote:
> The following series makes host SMP work for both arm32 and arm64.
> Tested in both cases with the models and 2 pCPUS.
> 

I get the following error trying to boot Xen with this patch series
applied and a 3.9-rc3 based Dom0 on the arm32 emulator:

(XEN) Hypervisor Trap. HSR=0x7e00000 EC=0x1 IL=1 Syndrome=1e00000
(XEN) CPU0: Unexpected Trap: Hypervisor
(XEN) ----[ Xen-4.3-unstable  arm32  debug=y  Not tainted ]----
(XEN) CPU:    0
(XEN) PC:     c0017764
(XEN) CPSR:   60000193 MODE:32-bit Guest SVC
(XEN)      R0: c05f96a0 R1: 00000000 R2: 00000001 R3: 00000000
(XEN)      R4: c04a2000 R5: c04cb148 R6: c03907d4 R7: c05f6500
(XEN)      R8: 8000406a R9: 412fc0f0 R10:00000000 R11:00000000 R12:00000000
(XEN) USR: SP: 00000000 LR: 00000000
(XEN) SVC: SP: c04a3fb8 LR: c000ead0 SPSR:60000153
(XEN) ABT: SP: c04cb28c LR: c000d4e0 SPSR:600001d3
(XEN) UND: SP: c04cb298 LR: c04cb298 SPSR:00000000
(XEN) IRQ: SP: c04cb280 LR: c000d540 SPSR:600001d3
(XEN) FIQ: SP: 00000000 LR: 00000000 SPSR:00000000
(XEN) FIQ: R8: 00000000 R9: 00000000 R10:00000000 R11:00000000 R12:00000000
(XEN) 
(XEN) TTBR0 008000406a TTBR1 008000406a TCR 00000000
(XEN) SCTLR 10c53c7d
(XEN) IFAR 00000000 DFAR 00000000
(XEN) 
(XEN) HTTBR ffeca000
(XEN) HDFAR c880082c
(XEN) HIFAR 0
(XEN) HPFAR 2c0010
(XEN) HCR 00002835
(XEN) HSR   7e00000
(XEN) VTTBR 10000ffdfe000
(XEN) 
(XEN) DFSR 5 DFAR 0
(XEN) IFSR 0 IFAR 0
(XEN) 
(XEN) GUEST STACK GOES HERE


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