CVSROOT: /home/cvs
Module name: linux
Changes by: macro@ftp.linux-mips.org 05/06/06 17:40:58
Modified files:
arch/mips/kernel: cpu-probe.c
Log message:
For MIPS32/MIPS64 cp0.config.mt == 1 implies a standard (R4k-style)
TLB, so no need to set it separately for each implementation.
diff -urN linux/arch/mips/kernel/cpu-probe.c linux/arch/mips/kernel/cpu-probe.c
--- linux/arch/mips/kernel/cpu-probe.c 2005/05/31 11:49:19 1.48
+++ linux/arch/mips/kernel/cpu-probe.c 2005/06/06 16:40:58 1.49
@@ -428,7 +428,7 @@
config0 = read_c0_config();
if (((config0 & MIPS_CONF_MT) >> 7) == 1)
- c->options |= MIPS_CPU_TLB;
+ c->options |= MIPS_CPU_TLB | MIPS_CPU_4KTLB;
isa = (config0 & MIPS_CONF_AT) >> 13;
switch (isa) {
case 0:
@@ -516,7 +516,6 @@
static inline void cpu_probe_mips(struct cpuinfo_mips *c)
{
decode_configs(c);
- c->options |= MIPS_CPU_4KTLB;
switch (c->processor_id & 0xff00) {
case PRID_IMP_4KC:
c->cputype = CPU_4KC;
@@ -551,7 +550,6 @@
static inline void cpu_probe_alchemy(struct cpuinfo_mips *c)
{
decode_configs(c);
- c->options |= MIPS_CPU_4KTLB;
switch (c->processor_id & 0xff00) {
case PRID_IMP_AU1_REV1:
case PRID_IMP_AU1_REV2:
@@ -582,7 +580,6 @@
static inline void cpu_probe_sibyte(struct cpuinfo_mips *c)
{
decode_configs(c);
- c->options |= MIPS_CPU_4KTLB;
switch (c->processor_id & 0xff00) {
case PRID_IMP_SB1:
c->cputype = CPU_SB1;
@@ -597,7 +594,6 @@
static inline void cpu_probe_sandcraft(struct cpuinfo_mips *c)
{
decode_configs(c);
- c->options |= MIPS_CPU_4KTLB;
switch (c->processor_id & 0xff00) {
case PRID_IMP_SR71000:
c->cputype = CPU_SR71000;
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