From: John Keller Date: Tue, 20 Mar 2007 18:50:10 +0000 (-0500) Subject: [IA64] Altix: ioremap vga_console_iobase X-Git-Tag: v2.6.21-rc5~48^2~1 X-Git-Url: http://www.pilppa.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=0bdfc1900705dadef6286d69de7da0feef841734;p=linux-2.6-omap-h63xx.git [IA64] Altix: ioremap vga_console_iobase When booting an SN system without specifing a console (i.e., no "console=" on boot line), the system will hang during boot at the point where /sbin/init is run. The problem is that vga_console_iobase is not converted to a virtual address before storing in io_space[0].mmio_base. The conversion was happening in sn_scan_pcdp(), but not in setup_vga_console(). Signed-off-by: John Keller Signed-off-by: Tony Luck --- diff --git a/arch/ia64/sn/kernel/setup.c b/arch/ia64/sn/kernel/setup.c index bd5373d593e..a9bed5ca2ed 100644 --- a/arch/ia64/sn/kernel/setup.c +++ b/arch/ia64/sn/kernel/setup.c @@ -348,8 +348,7 @@ sn_scan_pcdp(void) continue; /* not PCI interconnect */ if (if_pci.translation & PCDP_PCI_TRANS_IOPORT) - vga_console_iobase = - if_pci.ioport_tra | __IA64_UNCACHED_OFFSET; + vga_console_iobase = if_pci.ioport_tra; if (if_pci.translation & PCDP_PCI_TRANS_MMIO) vga_console_membase = @@ -429,7 +428,8 @@ void __init sn_setup(char **cmdline_p) * bus containing the VGA console. */ if (vga_console_iobase) { - io_space[0].mmio_base = vga_console_iobase; + io_space[0].mmio_base = + (unsigned long) ioremap(vga_console_iobase, 0); io_space[0].sparse = 0; }