diff options
Diffstat (limited to 'arch/x86/include/asm/mtrr.h')
| -rw-r--r-- | arch/x86/include/asm/mtrr.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/x86/include/asm/mtrr.h b/arch/x86/include/asm/mtrr.h index ca2edc7878f..2e995f54061 100644 --- a/arch/x86/include/asm/mtrr.h +++ b/arch/x86/include/asm/mtrr.h @@ -190,6 +190,26 @@ int mtrr_set(int cpu_select, int reg, u64 base, u64 mask); */ int mtrr_get_var_count(void); +/** + * mtrr_list() - List the MTRRs + * + * Shows a list of all the MTRRs including their values + * + * @reg_count: Number of registers to show. You can use mtrr_get_var_count() for + * this + * @cpu_select: CPU to use. Use MP_SELECT_BSP for the boot CPU + * Returns: 0 if OK, -ve if the CPU was not found + */ +int mtrr_list(int reg_count, int cpu_select); + +/** + * mtrr_get_type_by_name() - Get the type of an MTRR given its type name + * + * @typename: Name to check + * Returns: MTRR type (MTRR_TYPE_...) or -EINVAL if invalid + */ +int mtrr_get_type_by_name(const char *typename); + #endif #if ((CONFIG_XIP_ROM_SIZE & (CONFIG_XIP_ROM_SIZE - 1)) != 0) |