53 lines
1.7 KiB
Diff
53 lines
1.7 KiB
Diff
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Index: xorg-server-1.6.3/hw/xfree86/os-support/linux/lnx_init.c
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===================================================================
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--- xorg-server-1.6.3.orig/hw/xfree86/os-support/linux/lnx_init.c
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+++ xorg-server-1.6.3/hw/xfree86/os-support/linux/lnx_init.c
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@@ -49,6 +49,7 @@ static Bool KeepTty = FALSE;
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static int VTnum = -1;
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static Bool VTSwitch = TRUE;
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static Bool ShareVTs = FALSE;
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+Bool NoHwAccess = FALSE;
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static int activeVT = -1;
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static int vtPermSave[4];
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@@ -434,6 +439,11 @@ xf86ProcessArgument(int argc, char *argv
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ShareVTs = TRUE;
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return(1);
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}
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+ if (!strcmp(argv[i], "-nohwaccess"))
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+ {
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+ NoHwAccess = TRUE;
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+ return(1);
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+ }
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if ((argv[i][0] == 'v') && (argv[i][1] == 't'))
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{
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if (sscanf(argv[i], "vt%2d", &VTnum) == 0)
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@@ -455,4 +465,5 @@ xf86UseMsg()
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ErrorF("don't detach controlling tty (for debugging only)\n");
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ErrorF("-novtswitch don't immediately switch to new VT\n");
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ErrorF("-sharevts share VTs with another X server\n");
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+ ErrorF("-nohwaccess don't access hardware ports directly\n");
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}
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Index: xorg-server-1.6.3/hw/xfree86/os-support/linux/lnx_video.c
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===================================================================
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--- xorg-server-1.6.3.orig/hw/xfree86/os-support/linux/lnx_video.c
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+++ xorg-server-1.6.3/hw/xfree86/os-support/linux/lnx_video.c
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@@ -51,6 +51,7 @@
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#define MAP_FAILED ((void *)-1)
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#endif
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+extern Bool NoHwAccess;
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static Bool ExtendedEnabled = FALSE;
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#ifdef __ia64__
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@@ -509,6 +510,9 @@ xf86EnableIO(void)
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int fd;
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unsigned int ioBase_phys;
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#endif
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+ /* Fake it... */
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+ if (NoHwAccess)
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+ return TRUE;
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if (ExtendedEnabled)
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return TRUE;
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