From: Pavel Tatashin <pasha.tatashin@soleen.com>
To: Julien Grall <julien@xen.org>
Cc: Mark Rutland <mark.rutland@arm.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Stefan Agner <stefan@agner.ch>,
Russell King - ARM Linux admin <linux@armlinux.org.uk>,
Masahiro Yamada <yamada.masahiro@socionext.com>,
Will Deacon <will@kernel.org>,
boris.ostrovsky@oracle.com, Sasha Levin <sashal@kernel.org>,
Stefano Stabellini <sstabellini@kernel.org>,
Marc Zyngier <maz@kernel.org>, James Morris <jmorris@namei.org>,
Linux ARM <linux-arm-kernel@lists.infradead.org>,
xen-devel@lists.xenproject.org,
Vladimir Murzin <vladimir.murzin@arm.com>,
alexios.zavras@intel.com, Thomas Gleixner <tglx@linutronix.de>,
allison@lohutok.net, jgross@suse.com, steve.capper@arm.com,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
LKML <linux-kernel@vger.kernel.org>,
James Morse <james.morse@arm.com>,
Andrew Cooper <andrew.cooper3@citrix.com>,
info@metux.net
Subject: Re: [Xen-devel] [PATCH v4 2/6] arm/arm64/xen: use C inlines for privcmd_call
Date: Wed, 18 Dec 2019 16:11:29 -0500 [thread overview]
Message-ID: <CA+CK2bAw62_6UpTR6316FVE3AiNV7fH7FkF55vRjE8R4=ocd+Q@mail.gmail.com> (raw)
In-Reply-To: <b3a6359a-e7df-b47b-f50d-31b716fae191@xen.org>
On Mon, Dec 16, 2019 at 3:41 PM Julien Grall <julien@xen.org> wrote:
>
> Hello,
>
> On 04/12/2019 23:20, Pavel Tatashin wrote:
> > privcmd_call requires to enable access to userspace for the
> > duration of the hypercall.
> >
> > Currently, this is done via assembly macros. Change it to C
> > inlines instead.
> >
> > Signed-off-by: Pavel Tatashin <pasha.tatashin@soleen.com>
> > Acked-by: Stefano Stabellini <sstabellini@kernel.org>
>
> Reviewed-by: Julien Grall <julien@xen.org>
Great, thank you!
Pasha
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next prev parent reply other threads:[~2019-12-18 21:11 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-04 23:20 [Xen-devel] [PATCH v4 0/6] Use C inlines for uaccess Pavel Tatashin
2019-12-04 23:20 ` [Xen-devel] [PATCH v4 1/6] arm/arm64/xen: hypercall.h add includes guards Pavel Tatashin
2019-12-16 20:36 ` Julien Grall
2019-12-18 21:11 ` Pavel Tatashin
2019-12-04 23:20 ` [Xen-devel] [PATCH v4 2/6] arm/arm64/xen: use C inlines for privcmd_call Pavel Tatashin
2019-12-16 20:41 ` Julien Grall
2019-12-18 21:11 ` Pavel Tatashin [this message]
2019-12-04 23:20 ` [Xen-devel] [PATCH v4 3/6] arm64: remove uaccess_ttbr0 asm macros from cache functions Pavel Tatashin
2019-12-07 20:33 ` kbuild test robot
2019-12-04 23:20 ` [Xen-devel] [PATCH v4 4/6] arm64: remove __asm_flush_icache_range Pavel Tatashin
2019-12-04 23:20 ` [Xen-devel] [PATCH v4 5/6] arm64: move ARM64_HAS_CACHE_DIC/_IDC from asm to C Pavel Tatashin
2019-12-04 23:20 ` [Xen-devel] [PATCH v4 6/6] arm64: remove the rest of asm-uaccess.h Pavel Tatashin
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