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authorThomas Huth <thuth@redhat.com>2015-10-01 15:30:07 +0200
committerDavid Gibson <david@gibson.dropbear.id.au>2015-10-23 10:38:10 +1100
commitfd5da5c47264a57c7d01507eaf50bf3d288ba8a4 (patch)
tree66ba5ce5ef80ac8b7ec2ff58fe7005f8ec631781
parent7735fedaf490cf9213cd8d487272b69a4987c851 (diff)
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spapr: Add "slb-size" property to CPU device tree nodes
According to a commit message in the Linux kernel (see here https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b60c31d85a2a for example), the name of the property that carries the information about the number of SLB entries should be called "slb-size", and not "ibm,slb-size". The Linux kernel can deal with both names, but to be on the safe side we should support the official name, too. [Now that LoPAPR is public, the relevant requirement can be found in section C.6.1.8 --dwg] Signed-off-by: Thomas Huth <thuth@redhat.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
-rw-r--r--hw/ppc/spapr.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index f90f592..3ba1e90 100644
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -625,6 +625,7 @@ static void spapr_populate_cpu_dt(CPUState *cs, void *fdt, int offset,
_FDT((fdt_setprop_cell(fdt, offset, "timebase-frequency", tbfreq)));
_FDT((fdt_setprop_cell(fdt, offset, "clock-frequency", cpufreq)));
+ _FDT((fdt_setprop_cell(fdt, offset, "slb-size", env->slb_nr)));
_FDT((fdt_setprop_cell(fdt, offset, "ibm,slb-size", env->slb_nr)));
_FDT((fdt_setprop_string(fdt, offset, "status", "okay")));
_FDT((fdt_setprop(fdt, offset, "64-bit", NULL, 0)));