Revision faaaa53bdc6750c438887d44f99b60ad97ec74b4 authored by Jike Song on 16 December 2016, 02:51:05 UTC, committed by Zhenyu Wang on 26 December 2016, 01:45:29 UTC
gfn_to_memslot() may return NULL if the gfn is mmio or invalid. A malicious user might input a bad gfn to panic the host if we don't check it. Signed-off-by: Jike Song <jike.song@intel.com> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
1 parent bfeca3e
ks0108
==========================================
ks0108 LCD Controller Driver Documentation
==========================================
License: GPLv2
Author & Maintainer: Miguel Ojeda Sandonis
Date: 2006-10-27
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0. INDEX
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1. DRIVER INFORMATION
2. DEVICE INFORMATION
3. WIRING
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1. DRIVER INFORMATION
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This driver supports the ks0108 LCD controller.
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2. DEVICE INFORMATION
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Manufacturer: Samsung
Device Name: KS0108 LCD Controller
Device Code: ks0108
Webpage: -
Device Webpage: -
Type: LCD Controller (Liquid Crystal Display Controller)
Width: 64
Height: 64
Colors: 2 (B/N)
Pages: 8
Addresses: 64 each page
Data size: 1 byte each address
Memory size: 8 * 64 * 1 = 512 bytes
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3. WIRING
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The driver supports data parallel port wiring.
If you aren't building LCD related hardware, you should check
your LCD specific wiring information in the same folder.
For example, check Documentation/auxdisplay/cfag12864b.
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