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5db1bbeef6
Simple version bump. Changes: * noise: handshake constants can be read-only after init * noise: no need to take the RCU lock if we're not dereferencing * send: improve dead packet control flow * receive: improve control flow * socket: eliminate dead code * device: our use of queues means this check is worthless * device: no need to take lock for integer comparison * blake2s: modernize API and have faster _final * compat: support READ_ONCE * compat: just make ro_after_init read_mostly Assorted cleanups to the module, including nice things like marking our precomputations as const. * Makefile: even prettier output * Makefile: do not clean before cloc * selftest: better test index for rate limiter * netns: disable accept_dad for all interfaces Fixes in our testing and build infrastructure. Now works on the 4.14 rc series. * qemu: add build-only target * qemu: work on ubuntu toolchain * qemu: add more debugging options to main makefile * qemu: simplify shutdown * qemu: open /dev/console if we're started early * qemu: phase out bitbanging * qemu: always create directory before untarring * qemu: newer packages * qemu: put hvc directive into configuration This is the beginning of working out a cross building test suite, so we do several tricks to be less platform independent. * tools: encoding: be more paranoid * tools: retry resolution except when fatal * tools: don't insist on having a private key * tools: add pass example to wg-quick man page * tools: style * tools: newline after warning * tools: account for padding being in zero attribute Several important tools fixes, one of which suppresses a needless warning. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
See ../docs/kernel-patches.md for more information on kernel builds.
To build with various debug options enabled, build the kernel with
make DEBUG=1. The options enabled are listed in kernel_config.debug.
This allocates a significant amount of memory on boot and you may need to
adjust the kernel config on some systems. Specifically:
--- a/alpine/kernel/kernel_config
+++ b/alpine/kernel/kernel_config
@@ -415,8 +415,8 @@ CONFIG_DMI=y
# CONFIG_CALGARY_IOMMU is not set
CONFIG_SWIOTLB=y
CONFIG_IOMMU_HELPER=y
-CONFIG_MAXSMP=y
-CONFIG_NR_CPUS=8192
+CONFIG_MAXSMP=n
+CONFIG_NR_CPUS=8
# CONFIG_SCHED_SMT is not set
CONFIG_SCHED_MC=y
# CONFIG_PREEMPT_NONE is not set