diff options
-rw-r--r-- | arch/x86/Kconfig | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index c876bace8fdc..a67363bbe825 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig | |||
@@ -1321,7 +1321,9 @@ config MATH_EMULATION | |||
1321 | kernel, it won't hurt. | 1321 | kernel, it won't hurt. |
1322 | 1322 | ||
1323 | config MTRR | 1323 | config MTRR |
1324 | bool "MTRR (Memory Type Range Register) support" | 1324 | bool |
1325 | default y | ||
1326 | prompt "MTRR (Memory Type Range Register) support" if EMBEDDED | ||
1325 | ---help--- | 1327 | ---help--- |
1326 | On Intel P6 family processors (Pentium Pro, Pentium II and later) | 1328 | On Intel P6 family processors (Pentium Pro, Pentium II and later) |
1327 | the Memory Type Range Registers (MTRRs) may be used to control | 1329 | the Memory Type Range Registers (MTRRs) may be used to control |
@@ -1387,7 +1389,8 @@ config MTRR_SANITIZER_SPARE_REG_NR_DEFAULT | |||
1387 | 1389 | ||
1388 | config X86_PAT | 1390 | config X86_PAT |
1389 | bool | 1391 | bool |
1390 | prompt "x86 PAT support" | 1392 | default y |
1393 | prompt "x86 PAT support" if EMBEDDED | ||
1391 | depends on MTRR | 1394 | depends on MTRR |
1392 | ---help--- | 1395 | ---help--- |
1393 | Use PAT attributes to setup page level cache control. | 1396 | Use PAT attributes to setup page level cache control. |