From: Sami Tolvanen <samitolvanen@google.com>
To: Kees Cook <keescook@chromium.org>
Cc: Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
"H . Peter Anvin" <hpa@zytor.com>, X86 ML <x86@kernel.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] x86: use the correct function type for native_set_fixmap
Date: Tue, 24 Sep 2019 12:51:09 -0700 [thread overview]
Message-ID: <CABCJKudtyL4UO+45GMLNT6vZK-FEB-Nvry=aPEnWDY3v0goOew@mail.gmail.com> (raw)
In-Reply-To: <201909231626.A912664DA1@keescook>
On Mon, Sep 23, 2019 at 4:28 PM Kees Cook <keescook@chromium.org> wrote:
> Is it correct that pv_mmu_ops can't be changed since this is an external
> API?
Someone else probably knows better, but yes, we could also fix this by
changing set_fixmap to accept enum fixed_addresses as the first
parameter, and changing the type of xen_set_fixmap instead.
Sami
next prev parent reply other threads:[~2019-09-24 19:51 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-13 21:14 [PATCH] x86: use the correct function type for native_set_fixmap Sami Tolvanen
2019-09-23 23:27 ` Kees Cook
2019-09-24 19:51 ` Sami Tolvanen [this message]
2019-10-08 22:18 ` Sami Tolvanen
2019-10-11 11:22 ` [tip: x86/entry] x86/mm: Use the correct function type for native_set_fixmap() tip-bot2 for Sami Tolvanen
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