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authorLinus Torvalds <torvalds@linux-foundation.org>2022-05-26 10:50:30 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2022-05-26 10:50:30 -0700
commit16477cdfefdb494235a675cc80563d736991d833 (patch)
treeccb761eb4574446f8b3d400037add1801f550837 /init
parentecf0aa5317b0ad6bb015128a5b763c954fd58708 (diff)
parentb2441b3bdce6c02cb96278d98c620d7ba1d41b7b (diff)
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Merge tag 'asm-generic-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic
Pull asm-generic updates from Arnd Bergmann: "The asm-generic tree contains three separate changes for linux-5.19: - The h8300 architecture is retired after it has been effectively unmaintained for a number of years. This is the last architecture we supported that has no MMU implementation, but there are still a few architectures (arm, m68k, riscv, sh and xtensa) that support CPUs with and without an MMU. - A series to add a generic ticket spinlock that can be shared by most architectures with a working cmpxchg or ll/sc type atomic, including the conversion of riscv, csky and openrisc. This series is also a prerequisite for the loongarch64 architecture port that will come as a separate pull request. - A cleanup of some exported uapi header files to ensure they can be included from user space without relying on other kernel headers" * tag 'asm-generic-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic: h8300: remove stale bindings and symlink sparc: add asm/stat.h to UAPI compile-test coverage powerpc: add asm/stat.h to UAPI compile-test coverage mips: add asm/stat.h to UAPI compile-test coverage riscv: add linux/bpf_perf_event.h to UAPI compile-test coverage kbuild: prevent exported headers from including <stdlib.h>, <stdbool.h> agpgart.h: do not include <stdlib.h> from exported header csky: Move to generic ticket-spinlock RISC-V: Move to queued RW locks RISC-V: Move to generic spinlocks openrisc: Move to ticket-spinlock asm-generic: qrwlock: Document the spinlock fairness requirements asm-generic: qspinlock: Indicate the use of mixed-size atomics asm-generic: ticket-lock: New generic ticket-based spinlock remove the h8300 architecture
Diffstat (limited to 'init')
-rw-r--r--init/Kconfig3
1 files changed, 1 insertions, 2 deletions
diff --git a/init/Kconfig b/init/Kconfig
index adc57f989d87..bce09a2bd31f 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -715,8 +715,7 @@ config IKHEADERS
config LOG_BUF_SHIFT
int "Kernel log buffer size (16 => 64KB, 17 => 128KB)"
- range 12 25 if !H8300
- range 12 19 if H8300
+ range 12 25
default 17
depends on PRINTK
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