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author | Borislav Petkov (AMD) <bp@alien8.de> | 2023-05-31 19:23:34 +0200 |
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committer | Borislav Petkov (AMD) <bp@alien8.de> | 2023-06-01 15:04:33 +0200 |
commit | 7c1dee734f3b8003429c40fb9186401485670dfd (patch) | |
tree | c653e8871597fafdac88ff874481759c02428289 /arch/x86/kernel/cpu/mtrr/mtrr.h | |
parent | x86/mtrr: Remove unused code (diff) | |
download | wireguard-linux-7c1dee734f3b8003429c40fb9186401485670dfd.tar.xz wireguard-linux-7c1dee734f3b8003429c40fb9186401485670dfd.zip |
x86/mtrr: Unify debugging printing
Put all the debugging output behind "mtrr=debug" and get rid of
"mtrr_cleanup_debug" which wasn't even documented anywhere.
No functional changes.
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Reviewed-by: Juergen Gross <jgross@suse.com>
Link: https://lore.kernel.org/r/20230531174857.GDZHeIib57h5lT5Vh1@fat_crate.local
Diffstat (limited to 'arch/x86/kernel/cpu/mtrr/mtrr.h')
-rw-r--r-- | arch/x86/kernel/cpu/mtrr/mtrr.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/x86/kernel/cpu/mtrr/mtrr.h b/arch/x86/kernel/cpu/mtrr/mtrr.h index 8385d7d3a865..5655f253d929 100644 --- a/arch/x86/kernel/cpu/mtrr/mtrr.h +++ b/arch/x86/kernel/cpu/mtrr/mtrr.h @@ -10,6 +10,9 @@ #define MTRR_CHANGE_MASK_VARIABLE 0x02 #define MTRR_CHANGE_MASK_DEFTYPE 0x04 +extern bool mtrr_debug; +#define Dprintk(x...) do { if (mtrr_debug) pr_info(x); } while (0) + extern unsigned int mtrr_usage_table[MTRR_MAX_VAR_RANGES]; struct mtrr_ops { |