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author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2013-10-08 08:43:00 -0700 |
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committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2013-10-08 08:43:00 -0700 |
commit | e3c55d406bd8df1a878546002c93db90c42be10c (patch) | |
tree | efb0ba2707c95fd7166cf1b76887c43c977e37dd /arch/tile/kernel/tlb.c | |
parent | 4d6e482675f13e33599fc3d18fc723959be0a9b6 (diff) | |
parent | d0e639c9e06d44e713170031fe05fb60ebe680af (diff) |
Merge tag 'v3.12-rc4' into next
Merge with mainline to bring in changes to input subsystem that were
committed through other trees.
Diffstat (limited to 'arch/tile/kernel/tlb.c')
-rw-r--r-- | arch/tile/kernel/tlb.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/tile/kernel/tlb.c b/arch/tile/kernel/tlb.c index 3fd54d5bbd4..f23b5351567 100644 --- a/arch/tile/kernel/tlb.c +++ b/arch/tile/kernel/tlb.c @@ -91,8 +91,14 @@ void flush_tlb_all(void) } } +/* + * Callers need to flush the L1I themselves if necessary, e.g. for + * kernel module unload. Otherwise we assume callers are not using + * executable pgprot_t's. Using EVICT_L1I means that dataplane cpus + * will get an unnecessary interrupt otherwise. + */ void flush_tlb_kernel_range(unsigned long start, unsigned long end) { - flush_remote(0, HV_FLUSH_EVICT_L1I, cpu_online_mask, + flush_remote(0, 0, NULL, start, end - start, PAGE_SIZE, cpu_online_mask, NULL, 0); } |