x86/mtrr: Replace size_or_mask and size_and_mask with a much easier concept

Replace size_or_mask and size_and_mask with the much easier concept of
high reserved bits.

While at it, instead of using constants in the MTRR code, use some new

  [ bp:
   - Drop mtrr_set_mask()
   - Unbreak long lines
   - Move struct mtrr_state_type out of the uapi header as it doesn't
     belong there. It also fixes a HDRTEST breakage "unknown type name ‘bool’"
     as Reported-by: kernel test robot <lkp@intel.com>
   - Massage.
  ]

Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/20230502120931.20719-3-jgross@suse.com
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/x86/kernel/cpu/mtrr/mtrr.h b/arch/x86/kernel/cpu/mtrr/mtrr.h
index a00987e6cc1c..59e8fb26bf9d 100644
--- a/arch/x86/kernel/cpu/mtrr/mtrr.h
+++ b/arch/x86/kernel/cpu/mtrr/mtrr.h
@@ -58,8 +58,8 @@ extern const struct mtrr_ops *mtrr_if;
 extern unsigned int num_var_ranges;
 extern u64 mtrr_tom2;
 extern struct mtrr_state_type mtrr_state;
+extern u32 phys_hi_rsvd;
 
-void mtrr_set_mask(void);
 void mtrr_state_warn(void);
 const char *mtrr_attrib_to_str(int x);
 void mtrr_wrmsr(unsigned, unsigned, unsigned);