Similar to 22eebaa631c4 ("ata: pata_cs5535: Don't build on UML"), prevent pata_cs5536 from building on UML since it references symbols that are not present when building X86_32/i386 allmodconfig. ERROR: modpost: "__tracepoint_write_msr" [drivers/ata/pata_cs5536.ko] undefined! ERROR: modpost: "do_trace_write_msr" [drivers/ata/pata_cs5536.ko] undefined! ERROR: modpost: "__tracepoint_read_msr" [drivers/ata/pata_cs5536.ko] undefined! ERROR: modpost: "do_trace_read_msr" [drivers/ata/pata_cs5536.ko] undefined! Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> Cc: Damien Le Moal <damien.lemoal@xxxxxxxxxxxxxxxxxx> Cc: linux-ide@xxxxxxxxxxxxxxx Cc: linux-um@xxxxxxxxxxxxxxxxxxx --- drivers/ata/Kconfig | 1 + 1 file changed, 1 insertion(+) diff -- a/drivers/ata/Kconfig b/drivers/ata/Kconfig --- a/drivers/ata/Kconfig +++ b/drivers/ata/Kconfig @@ -650,6 +650,7 @@ config PATA_CS5535 config PATA_CS5536 tristate "CS5536 PATA support" depends on PCI && (X86_32 || MIPS || COMPILE_TEST) + depends on !UML help This option enables support for the AMD CS5536 companion chip used with the Geode LX processor family.