korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-11-13 23:34:05 +08:00
Code Issues Packages Projects Releases Wiki Activity

powerpc/pseries: Fix endian issues in /proc/ppc64/lparcfg

Browse Source 
Some obvious issues:

cat /proc/ppc64/lparcfg
...
partition_id=16777216
...
partition_potential_processors=268435456

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Anton Blanchard 2013-12-12 15:59:37 +11:00 committed by Benjamin Herrenschmidt
parent f8a1883a83
commit ca5de4e652
1 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
arch/powerpc/platforms/pseries/lparcfg.c
View File

@ -157,7 +157,7 @@ static void parse_ppp_data(struct seq_file *m)
{
struct hvcall_ppp_data ppp_data;
struct device_node *root;
const int *perf_level;
const __be32 *perf_level;
int rc;
rc = h_get_ppp(&ppp_data);
@ -201,7 +201,7 @@ static void parse_ppp_data(struct seq_file *m)
perf_level = of_get_property(root,
"ibm,partition-performance-parameters-level",
NULL);
if (perf_level && (*perf_level >= 1)) {
if (perf_level && (be32_to_cpup(perf_level) >= 1)) {
seq_printf(m,
"physical_procs_allocated_to_virtualization=%d\n",
ppp_data.phys_platform_procs);
@ -435,7 +435,7 @@ static int pseries_lparcfg_data(struct seq_file *m, void *v)
int partition_potential_processors;
int partition_active_processors;
struct device_node *rtas_node;
const int *lrdrp = NULL;
const __be32 *lrdrp = NULL;
rtas_node = of_find_node_by_path("/rtas");
if (rtas_node)
@ -444,7 +444,7 @@ static int pseries_lparcfg_data(struct seq_file *m, void *v)
if (lrdrp == NULL) {
partition_potential_processors = vdso_data->processorCount;
} else {
partition_potential_processors = *(lrdrp + 4);
partition_potential_processors = be32_to_cpup(lrdrp + 4);
}
of_node_put(rtas_node);
@ -654,7 +654,7 @@ static int lparcfg_data(struct seq_file *m, void *v)
const char *model = "";
const char *system_id = "";
const char *tmp;
const unsigned int *lp_index_ptr;
const __be32 *lp_index_ptr;
unsigned int lp_index = 0;
seq_printf(m, "%s %s\n", MODULE_NAME, MODULE_VERS);
@ -670,7 +670,7 @@ static int lparcfg_data(struct seq_file *m, void *v)
lp_index_ptr = of_get_property(rootdn, "ibm,partition-no",
NULL);
if (lp_index_ptr)
lp_index = *lp_index_ptr;
lp_index = be32_to_cpup(lp_index_ptr);
of_node_put(rootdn);
}
seq_printf(m, "serial_number=%s\n", system_id);