From mboxrd@z Thu Jan 1 00:00:00 1970 From: dwmw2@infradead.org (David Woodhouse) Date: Wed, 15 Mar 2017 20:42:39 +0000 Subject: [PATCH v2 4/4] arm64: Do not expose PCI mmap through procfs Message-ID: <1489610559.86622.22.camel@infradead.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: David Woodhouse Signed-off-by: David Woodhouse --- We shouldn't do this bit. But you did ask... drivers/pci/proc.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/pci/proc.c b/drivers/pci/proc.c index 5cd960c..233d549 100644 --- a/drivers/pci/proc.c +++ b/drivers/pci/proc.c @@ -17,6 +17,11 @@ static int proc_initialized; /* = 0 */ +#ifdef __aarch64__ +/* ARM64 wants to be special and not expose this through /proc like everyone else */ +#undef HAVE_PCI_MMAP +#endif + static loff_t proc_bus_pci_lseek(struct file *file, loff_t off, int whence) { struct pci_dev *dev = PDE_DATA(file_inode(file)); -- dwmw2 -------------- next part -------------- A non-text attachment was scrubbed... Name: smime.p7s Type: application/x-pkcs7-signature Size: 4938 bytes Desc: not available URL: