tjh.dev / kernel
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uml: defconfig tweaks

Tweak the UML defconfig -
we probably don't need 256 old-style ptys - this slows down udev
noticably
enable hostfs
disable slab debugging - another noticable performance hit

Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

authored by Jeff Dike and committed by Linus Torvalds 966f1d8f 2aa9c5db

+3 -3
unified split
+3 -3
arch/um/defconfig
··· 77 CONFIG_NET=y 78 CONFIG_BINFMT_ELF=y 79 CONFIG_BINFMT_MISC=m 80 - # CONFIG_HOSTFS is not set 81 # CONFIG_HPPFS is not set 82 CONFIG_MCONSOLE=y 83 CONFIG_MAGIC_SYSRQ=y ··· 188 CONFIG_SSL_CHAN="pts" 189 CONFIG_UNIX98_PTYS=y 190 CONFIG_LEGACY_PTYS=y 191 - CONFIG_LEGACY_PTY_COUNT=256 192 # CONFIG_WATCHDOG is not set 193 CONFIG_UML_SOUND=m 194 CONFIG_SOUND=m ··· 508 CONFIG_LOG_BUF_SHIFT=14 509 CONFIG_DETECT_SOFTLOCKUP=y 510 # CONFIG_SCHEDSTATS is not set 511 - CONFIG_DEBUG_SLAB=y 512 # CONFIG_DEBUG_SLAB_LEAK is not set 513 # CONFIG_DEBUG_MUTEXES is not set 514 # CONFIG_DEBUG_SPINLOCK is not set
··· 77 CONFIG_NET=y 78 CONFIG_BINFMT_ELF=y 79 CONFIG_BINFMT_MISC=m 80 + CONFIG_HOSTFS=y 81 # CONFIG_HPPFS is not set 82 CONFIG_MCONSOLE=y 83 CONFIG_MAGIC_SYSRQ=y ··· 188 CONFIG_SSL_CHAN="pts" 189 CONFIG_UNIX98_PTYS=y 190 CONFIG_LEGACY_PTYS=y 191 + CONFIG_LEGACY_PTY_COUNT=32 192 # CONFIG_WATCHDOG is not set 193 CONFIG_UML_SOUND=m 194 CONFIG_SOUND=m ··· 508 CONFIG_LOG_BUF_SHIFT=14 509 CONFIG_DETECT_SOFTLOCKUP=y 510 # CONFIG_SCHEDSTATS is not set 511 + # CONFIG_DEBUG_SLAB is not set 512 # CONFIG_DEBUG_SLAB_LEAK is not set 513 # CONFIG_DEBUG_MUTEXES is not set 514 # CONFIG_DEBUG_SPINLOCK is not set