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authorArnd Bergmann <arnd@arndb.de>2019-04-15 10:35:53 +0200
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2019-05-03 17:17:58 +0200
commit964d06b4ed212d85ff589a9438baeb6c4fff3272 (patch)
tree98f016d8d4f901379fa31cc51c087f8be04fec8d /arch/s390/Kconfig
parent96fb54a180894dc3c6821aa3297a3eb8b27f03c5 (diff)
s390: drop CONFIG_VIRT_TO_BUS
VIRT_TO_BUS is only used for legacy device PCI and ISA drivers using virt_to_bus() instead of the streaming DMA mapping API, and the remaining drivers generally don't work on 64-bit architectures. Two of these drivers also cause a build warning on s390, so instead of trying to fix that, let's just disable the option as we do on most architectures now. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/Kconfig')
-rw-r--r--arch/s390/Kconfig1
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 380d13df4411..0ad0d204404a 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -189,7 +189,6 @@ config S390
select TTY
select VIRT_CPU_ACCOUNTING
select ARCH_HAS_SCALED_CPUTIME
- select VIRT_TO_BUS
select HAVE_NMI