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From: | Alexander Graf |
Subject: | Re: [Qemu-ppc] [PATCH] Fix PReP NIP reset value |
Date: | Tue, 30 Apr 2013 17:24:07 +0200 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:10.0.3) Gecko/20120306 Thunderbird/10.0.3 |
On 04/30/2013 05:07 PM, Fabien Chouteau wrote:
The value was changed by the "PPC: fix hreset_vector..." patch. Signed-off-by: Fabien Chouteau<address@hidden> --- hw/ppc/prep.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/hw/ppc/prep.c b/hw/ppc/prep.c index cceab3e..2d0c4fe 100644 --- a/hw/ppc/prep.c +++ b/hw/ppc/prep.c @@ -427,6 +427,9 @@ static void ppc_prep_reset(void *opaque) PowerPCCPU *cpu = opaque; cpu_reset(CPU(cpu)); + + /* Reset address */ + cpu->env.nip = 0xfffffffc;
Why does PREP reset at this vector? Is it architected to that? Does 601 reset to that offset?
As an interim fix, I think this patch is ok however. Alex
} /* PowerPC PREP hardware initialisation */
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