Messages in this thread | | | From | Andrey Konovalov <> | Date | Thu, 30 Dec 2021 20:11:37 +0100 | Subject | Re: [PATCH mm v4 29/39] kasan, page_alloc: allow skipping memory init for HW_TAGS |
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On Tue, Dec 21, 2021 at 1:30 PM Marco Elver <elver@google.com> wrote: > > On Mon, Dec 20, 2021 at 11:02PM +0100, andrey.konovalov@linux.dev wrote: > [...] > > /* Room for N __GFP_FOO bits */ > > #define __GFP_BITS_SHIFT (24 + \ > > + IS_ENABLED(CONFIG_KASAN_HW_TAGS) + \ > > IS_ENABLED(CONFIG_KASAN_HW_TAGS) + \ > > IS_ENABLED(CONFIG_KASAN_HW_TAGS) + \ > > IS_ENABLED(CONFIG_LOCKDEP)) > > Does '3 * IS_ENABLED(CONFIG_KASAN_HW_TAGS)' work?
Yes, will do in v5.
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