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home:Alexander_Naumov:SLE-12:Update
qemu-linux-user.7445
0127-target-ppc-KVMPPC_H_CAS-fix-cpu-ver.patch
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File 0127-target-ppc-KVMPPC_H_CAS-fix-cpu-ver.patch of Package qemu-linux-user.7445
From 7cea5fedd88f0f55a2c67f19be4ea793c194e083 Mon Sep 17 00:00:00 2001 From: Laurent Dufour <ldufour@linux.vnet.ibm.com> Date: Fri, 27 Jun 2014 15:47:37 +0200 Subject: [PATCH] target-ppc: KVMPPC_H_CAS fix cpu-version endianess During KVMPPC_H_CAS processing, the cpu-version updated value is stored without taking care of the current endianess. As a consequence, the guest may not switch to the right CPU model, leading to unexpected results. If needed, the value is now converted. Fixes: 6d9412ea8132 ("target-ppc: Implement "compat" CPU option") Signed-off-by: Laurent Dufour <ldufour@linux.vnet.ibm.com> Reviewed-by: Greg Kurz <gkurz@linux.vnet.ibm.com> Signed-off-by: Alexander Graf <agraf@suse.de> (cherry picked from commit 3fd00f4d85d8cff9a6840bdf888bb29b8b06943e) Signed-off-by: Alexander Graf <agraf@suse.de> --- hw/ppc/spapr.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index 6f17581501..1b29e9c752 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -212,8 +212,7 @@ static int spapr_fixup_cpu_smt_dt(void *fdt, int offset, PowerPCCPU *cpu, int index = ppc_get_vcpu_dt_id(cpu); if (cpu->cpu_version) { - ret = fdt_setprop(fdt, offset, "cpu-version", - &cpu->cpu_version, sizeof(cpu->cpu_version)); + ret = fdt_setprop_cell(fdt, offset, "cpu-version", cpu->cpu_version); if (ret < 0) { return ret; }
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