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| author | Thomas Gleixner <tglx@linutronix.de> | 2020-04-21 11:20:36 +0200 |
|---|---|---|
| committer | Borislav Petkov <bp@suse.de> | 2020-04-26 11:10:25 +0200 |
| commit | 29def599b38bb8a10f48f83821dd990615300b04 (patch) | |
| tree | 6135cb7b51ad2a42d09e9cf6d993bab864032b31 /drivers/ide | |
| parent | 58430c5dba7bfe1d132b3c07f0d7a596852ef55c (diff) | |
| download | linux-29def599b38bb8a10f48f83821dd990615300b04.tar.gz linux-29def599b38bb8a10f48f83821dd990615300b04.tar.bz2 linux-29def599b38bb8a10f48f83821dd990615300b04.zip | |
x86/tlb: Move flush_tlb_others() out of line
cpu_tlbstate is exported because various TLB-related functions need
access to it, but cpu_tlbstate is sensitive information which should
only be accessed by well-contained kernel functions and not be directly
exposed to modules.
As a last step, move __flush_tlb_others() out of line and hide the
native function. The latter can be static when CONFIG_PARAVIRT is
disabled.
No functional change.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Alexandre Chartre <alexandre.chartre@oracle.com>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20200421092559.641957686@linutronix.de
Diffstat (limited to 'drivers/ide')
0 files changed, 0 insertions, 0 deletions