Revision 9e3a9d1ed8cc8db93e5c53e9a5b09065bd95de8b authored by Len Brown on 06 February 2009, 19:00:56 UTC, committed by Len Brown on 06 February 2009, 19:00:56 UTC
When ACPI is disabled in the BIOS of this VIA C3 box,
it invalidates the RSDP, which Linux notices:

ACPI Error (tbxfroot-0218): A valid RSDP was not found [20080926]

Bug Linux neglected to disable ACPI at that stage,
and later scribbled on smp_found_config:

ACPI: No APIC-table, disabling MPS

But this box doesn't run well in legacy PIC mode,
it needed IOAPIC mode to perform correctly:

http://lkml.org/lkml/2009/2/5/39

So exit ACPI mode cleanly when we first detect
that it is hopeless.

Signed-off-by: Len Brown <len.brown@intel.com>
1 parent f3b39f1
History
File Mode Size
Makefile -rw-r--r-- 149 bytes
fid.c -rw-r--r-- 4.6 KB
fid.h -rw-r--r-- 1.7 KB
v9fs.c -rw-r--r-- 7.1 KB
v9fs.h -rw-r--r-- 4.0 KB
v9fs_vfs.h -rw-r--r-- 2.3 KB
vfs_addr.c -rw-r--r-- 1.9 KB
vfs_dentry.c -rw-r--r-- 2.8 KB
vfs_dir.c -rw-r--r-- 3.3 KB
vfs_file.c -rw-r--r-- 6.2 KB
vfs_inode.c -rw-r--r-- 25.4 KB
vfs_super.c -rw-r--r-- 5.3 KB

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