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| author | Anton Blanchard | 2013-08-06 18:01:46 +0200 |
|---|---|---|
| committer | Benjamin Herrenschmidt | 2013-08-14 07:33:35 +0200 |
| commit | 7ffcf8ec26f4b94b95b1297131d223b121d951e5 (patch) | |
| tree | 7b4b47eaeafe56c253350b14470fecf03b40277f /arch/powerpc/kernel/lparcfg.c | |
| parent | powerpc: Add endian annotations to lppaca, slb_shadow and dtl_entry (diff) | |
| download | kernel-qcow2-linux-7ffcf8ec26f4b94b95b1297131d223b121d951e5.tar.gz kernel-qcow2-linux-7ffcf8ec26f4b94b95b1297131d223b121d951e5.tar.xz kernel-qcow2-linux-7ffcf8ec26f4b94b95b1297131d223b121d951e5.zip | |
powerpc: Fix little endian lppaca, slb_shadow and dtl_entry
The lppaca, slb_shadow and dtl_entry hypervisor structures are
big endian, so we have to byte swap them in little endian builds.
LE KVM hosts will also need to be fixed but for now add an #error
to remind us.
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/kernel/lparcfg.c')
| -rw-r--r-- | arch/powerpc/kernel/lparcfg.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/arch/powerpc/kernel/lparcfg.c b/arch/powerpc/kernel/lparcfg.c index e6024c2ed5c7..0204089ebdd4 100644 --- a/arch/powerpc/kernel/lparcfg.c +++ b/arch/powerpc/kernel/lparcfg.c @@ -387,8 +387,8 @@ static void pseries_cmo_data(struct seq_file *m) return; for_each_possible_cpu(cpu) { - cmo_faults += lppaca_of(cpu).cmo_faults; - cmo_fault_time += lppaca_of(cpu).cmo_fault_time; + cmo_faults += be64_to_cpu(lppaca_of(cpu).cmo_faults); + cmo_fault_time += be64_to_cpu(lppaca_of(cpu).cmo_fault_time); } seq_printf(m, "cmo_faults=%lu\n", cmo_faults); @@ -406,8 +406,9 @@ static void splpar_dispatch_data(struct seq_file *m) unsigned long dispatch_dispersions = 0; for_each_possible_cpu(cpu) { - dispatches += lppaca_of(cpu).yield_count; - dispatch_dispersions += lppaca_of(cpu).dispersion_count; + dispatches += be32_to_cpu(lppaca_of(cpu).yield_count); + dispatch_dispersions += + be32_to_cpu(lppaca_of(cpu).dispersion_count); } seq_printf(m, "dispatches=%lu\n", dispatches); |