diff options
| author |  Juergen Gross <jgross@suse.com>
| 2023-05-02 14:09:17 +0200 |
|---|---|---|
| committer |  Borislav Petkov (AMD) <bp@alien8.de>
| 2023-06-01 15:04:23 +0200 |
| commit | d053b481a5f16dbd4f020c6b3ebdf9173fdef0e2 (patch) | |
| tree | da4b1eef7bc048a4531ceda2a22dfec82a7afeaa /arch/x86/include/uapi | |
| parent | x86/mtrr: Remove physical address size calculation (diff) | |
| download | linux-d053b481a5f16dbd4f020c6b3ebdf9173fdef0e2.tar.gz linux-d053b481a5f16dbd4f020c6b3ebdf9173fdef0e2.tar.bz2 linux-d053b481a5f16dbd4f020c6b3ebdf9173fdef0e2.zip | |
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>
Diffstat (limited to 'arch/x86/include/uapi')
| -rw-r--r-- | arch/x86/include/uapi/asm/mtrr.h | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/arch/x86/include/uapi/asm/mtrr.h b/arch/x86/include/uapi/asm/mtrr.h index 376563f2bac1..ab194c831625 100644 --- a/arch/x86/include/uapi/asm/mtrr.h +++ b/arch/x86/include/uapi/asm/mtrr.h @@ -81,14 +81,6 @@ typedef __u8 mtrr_type; #define MTRR_NUM_FIXED_RANGES 88 #define MTRR_MAX_VAR_RANGES 256 -struct mtrr_state_type { - struct mtrr_var_range var_ranges[MTRR_MAX_VAR_RANGES]; - mtrr_type fixed_ranges[MTRR_NUM_FIXED_RANGES]; - unsigned char enabled; - unsigned char have_fixed; - mtrr_type def_type; -}; - #define MTRRphysBase_MSR(reg) (0x200 + 2 * (reg)) #define MTRRphysMask_MSR(reg) (0x200 + 2 * (reg) + 1) |