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Documentation: Add powerpc options for spec_store_bypass_disable
authorMichael Ellerman <mpe@ellerman.id.au>
Tue, 10 Jul 2018 02:08:36 +0000 (12:08 +1000)
committerJonathan Corbet <corbet@lwn.net>
Tue, 10 Jul 2018 21:13:20 +0000 (15:13 -0600)
commit6b4c1360e8adc2cbecf400b97c1ffcf9c5aad31e
tree481fc6e253292da3cc943bac75800fe2f7f1adcctree | snapshot
parent9ac8c3bd50018c80ad413bff00f054496998cc0dcommit | diff
Documentation: Add powerpc options for spec_store_bypass_disable

Document the support for spec_store_bypass_disable that was added for
powerpc in commit a048a07d7f45 ("powerpc/64s: Add support for a store
forwarding barrier at kernel entry/exit").

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Reviewed-by: Kees Cook <keescook@chromium.org>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Documentation/admin-guide/kernel-parameters.txt diff | blob | history
Domain: System / Kernel;