linux-kernel - Re: [PATCH bpf-next 1/3] mm/vmalloc: introduce vmalloc

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Message-ID: <Ys6ZkDUhRZcmvPYy@infradead.org>
Date:   Wed, 13 Jul 2022 03:08:16 -0700
From:   Christoph Hellwig <hch@...radead.org>
To:     Song Liu <song@...nel.org>
Cc:     bpf@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-mm@...ck.org, linux-modules@...r.kernel.org,
        mcgrof@...nel.org, peterz@...radead.org, rostedt@...dmis.org,
        tglx@...utronix.de, mingo@...hat.com, bp@...en8.de,
        mhiramat@...nel.org, naveen.n.rao@...ux.ibm.com,
        davem@...emloft.net, anil.s.keshavamurthy@...el.com,
        keescook@...omium.org, hch@...radead.org, dave@...olabs.net,
        daniel@...earbox.net, kernel-team@...com, x86@...nel.org,
        dave.hansen@...ux.intel.com, rick.p.edgecombe@...el.com,
        akpm@...ux-foundation.org
Subject: Re: [PATCH bpf-next 1/3] mm/vmalloc: introduce vmalloc_exec which
 allocates RO+X memory

NAK.  This is not something that should be an exported public API
ever.