diff options
| author | Juergen Gross <jgross@suse.com> | 2023-05-02 14:09:23 +0200 |
|---|---|---|
| committer | Borislav Petkov (AMD) <bp@alien8.de> | 2023-06-01 15:04:33 +0200 |
| commit | b5d3c72829b1f2b181cd7c5b426f7deaae452045 (patch) | |
| tree | 23f7aad78a1d303bde7ec4195966f08308b11a2c /arch/x86/kernel/cpu/mtrr/mtrr.h | |
| parent | 34cf2d19552bbe3b72b34fc859a19cd5070c466a (diff) | |
x86/mtrr: Move 32-bit code from mtrr.c to legacy.c
There is some code in mtrr.c which is relevant for old 32-bit CPUs
only. Move it to a new source legacy.c.
While modifying mtrr_init_finalize() fix spelling of its name.
Suggested-by: Borislav Petkov <bp@alien8.de>
Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Tested-by: Michael Kelley <mikelley@microsoft.com>
Link: https://lore.kernel.org/r/20230502120931.20719-9-jgross@suse.com
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Diffstat (limited to 'arch/x86/kernel/cpu/mtrr/mtrr.h')
| -rw-r--r-- | arch/x86/kernel/cpu/mtrr/mtrr.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/x86/kernel/cpu/mtrr/mtrr.h b/arch/x86/kernel/cpu/mtrr/mtrr.h index 6f3312be4b27..e1e886486ae8 100644 --- a/arch/x86/kernel/cpu/mtrr/mtrr.h +++ b/arch/x86/kernel/cpu/mtrr/mtrr.h @@ -61,6 +61,13 @@ extern u32 phys_hi_rsvd; void mtrr_state_warn(void); const char *mtrr_attrib_to_str(int x); void mtrr_wrmsr(unsigned, unsigned, unsigned); +#ifdef CONFIG_X86_32 +void mtrr_set_if(void); +void mtrr_register_syscore(void); +#else +static inline void mtrr_set_if(void) { } +static inline void mtrr_register_syscore(void) { } +#endif /* CPU specific mtrr_ops vectors. */ extern const struct mtrr_ops amd_mtrr_ops; |