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| author | Thomas Gleixner <[email protected]> | 2020-04-21 09:20:36 +0000 |
|---|---|---|
| committer | Borislav Petkov <[email protected]> | 2020-04-26 09:10:25 +0000 |
| commit | 29def599b38bb8a10f48f83821dd990615300b04 (patch) | |
| tree | 6135cb7b51ad2a42d09e9cf6d993bab864032b31 /arch/powerpc/lib/code-patching.c | |
| parent | x86/tlb: Move __flush_tlb_one_kernel() out of line (diff) | |
| download | kernel-29def599b38bb8a10f48f83821dd990615300b04.tar.gz kernel-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 <[email protected]>
Signed-off-by: Borislav Petkov <[email protected]>
Reviewed-by: Alexandre Chartre <[email protected]>
Acked-by: Peter Zijlstra (Intel) <[email protected]>
Link: https://lkml.kernel.org/r/[email protected]
Diffstat (limited to 'arch/powerpc/lib/code-patching.c')
0 files changed, 0 insertions, 0 deletions