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author | Gustavo Padovan <gustavo.padovan@collabora.co.uk> | 2013-09-27 11:56:14 -0300 |
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committer | Gustavo Padovan <gustavo.padovan@collabora.co.uk> | 2013-09-27 11:56:14 -0300 |
commit | 1025c04cecd19882e28f16c4004034b475c372c5 (patch) | |
tree | 2b7402887e86d54bff5a123228c9059eae5e32bd /arch/tile/kernel/tlb.c | |
parent | 4375f1037d52602413142e290608d0d84671ad36 (diff) | |
parent | 5bcecf325378218a8e248bb6bcae96ec7362f8ef (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth
Conflicts:
net/bluetooth/hci_core.c
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); } |