On Wed, May 13, 2015 at 03:48:42PM +0200, Ingo Molnar wrote: > > Updated patch attached - I've added a few more features to the last > table, and restructured the explanations, now every feature > description also lists the Kconfig variable that it's tracking, e.g.: > > irq time acct: HAVE_IRQ_TIME_ACCOUNTING Regarding that one specifically, as far as I can see, HAVE_IRQ_TIME_ACCOUNTING is only relevant for tick-based time accounting. If you have CONFIG_VIRT_CPU_ACCOUNTING you get accurate irq time accounting with or without HAVE_IRQ_TIME_ACCOUNTING. So how about making this one: irq time acct: HAVE_IRQ_TIME_ACCOUNTING || VIRT_CPU_ACCOUNTING That would make the "irq time acct" entry for powerpc be "ok". Paul. -- To unsubscribe from this list: send the line "unsubscribe linux-arch" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
