kdrive: dont try MTRR on non-x86, fix backspace mapping
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@ -1,5 +1,5 @@
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/*
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/*
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* $XFree86$
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* $XFree86: xc/programs/Xserver/hw/kdrive/linux/keyboard.c,v 1.4 2000/10/10 14:05:48 tsi Exp $
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*
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*
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* Copyright © 1999 Keith Packard
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* Copyright © 1999 Keith Packard
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*
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*
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@ -64,7 +64,7 @@ static const KeySym linux_to_x[256] = {
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XK_p, XK_q, XK_r, XK_s,
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XK_p, XK_q, XK_r, XK_s,
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XK_t, XK_u, XK_v, XK_w,
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XK_t, XK_u, XK_v, XK_w,
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XK_x, XK_y, XK_z, XK_braceleft,
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XK_x, XK_y, XK_z, XK_braceleft,
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XK_bar, XK_braceright, XK_asciitilde, XK_Delete,
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XK_bar, XK_braceright, XK_asciitilde, XK_BackSpace,
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NoSymbol, NoSymbol, NoSymbol, NoSymbol,
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NoSymbol, NoSymbol, NoSymbol, NoSymbol,
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NoSymbol, NoSymbol, NoSymbol, NoSymbol,
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NoSymbol, NoSymbol, NoSymbol, NoSymbol,
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NoSymbol, NoSymbol, NoSymbol, NoSymbol,
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NoSymbol, NoSymbol, NoSymbol, NoSymbol,
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@ -26,6 +26,12 @@
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#include "kdrive.h"
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#include "kdrive.h"
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#ifdef linux
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#ifdef linux
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#ifdef __i386__
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#define HAS_MTRR
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#endif
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#endif
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#ifdef HAS_MTRR
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#include <errno.h>
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#include <errno.h>
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#include <unistd.h>
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#include <unistd.h>
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#include <sys/mman.h>
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#include <sys/mman.h>
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@ -91,14 +97,14 @@ KdUnmapDevice (void *addr, CARD32 size)
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#endif
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#endif
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}
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}
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#ifdef linux
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#ifdef HAS_MTRR
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static int mtrr;
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static int mtrr;
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#endif
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#endif
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void
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void
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KdSetMappedMode (CARD32 addr, CARD32 size, int mode)
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KdSetMappedMode (CARD32 addr, CARD32 size, int mode)
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{
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{
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#ifdef linux
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#ifdef HAS_MTRR
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struct mtrr_sentry sentry;
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struct mtrr_sentry sentry;
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unsigned long base, bound;
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unsigned long base, bound;
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unsigned int type;
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unsigned int type;
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@ -131,7 +137,7 @@ KdSetMappedMode (CARD32 addr, CARD32 size, int mode)
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void
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void
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KdResetMappedMode (CARD32 addr, CARD32 size, int mode)
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KdResetMappedMode (CARD32 addr, CARD32 size, int mode)
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{
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{
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#ifdef linux
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#ifdef HAS_MTRR
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struct mtrr_sentry sentry;
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struct mtrr_sentry sentry;
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unsigned long base, bound;
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unsigned long base, bound;
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unsigned int type;
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unsigned int type;
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