All of lore.kernel.org
 help / color / mirror / Atom feed
From: Volodymyr Babchuk <volodymyr_babchuk@epam.com>
To: xen-devel@lists.xen.org
Cc: Julien Grall <julien.grall@arm.com>,
	Stefano Stabellini <sstabellini@kernel.org>
Subject: [PATCH 0/2] Handle SMCs and HVCs in conformance with SMCCC
Date: Wed, 14 Jun 2017 17:10:43 +0300	[thread overview]
Message-ID: <1497449445-23112-1-git-send-email-volodymyr_babchuk@epam.com> (raw)

Hello all,

This patch series adds a generic way to handle standard calls
that are defined in ARM SMC calling convention (SMCCC).

First patch adds generic handler and second one moves PSCI
handling code to that generic handler.

With this patch series guest can query hypervisor in a standard
way to determine which virtualization system is used.
The same applies to PSCI calls. Now guest can tell if PSCI calls
are handled by hypervisor or by, say, ARM TF.

Also those patches are needed for upcoming TEE support.

It was tested on RCAR H3 Platform.


_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xen.org
https://lists.xen.org/xen-devel

             reply	other threads:[~2017-06-14 14:10 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-06-14 14:10 Volodymyr Babchuk [this message]
2017-06-14 14:10 ` [PATCH 1/2] arm: smccc: handle SMCs/HVCs according to SMCCC Volodymyr Babchuk
2017-06-15 10:48   ` Julien Grall
2017-06-19 21:59     ` Volodymyr Babchuk
2017-06-20 11:55       ` Julien Grall
2017-06-22 16:29     ` Volodymyr Babchuk
2017-06-27 11:08       ` Julien Grall
2017-06-27 14:40         ` Volodymyr Babchuk
2017-06-27 14:54           ` Julien Grall
2017-06-16 21:24   ` Stefano Stabellini
2017-08-01 10:59   ` Julien Grall
2017-08-01 14:25     ` Edgar E. Iglesias
2017-08-01 20:40       ` Stefano Stabellini
2017-08-01 21:02         ` Julien Grall
2017-08-01 21:22           ` Edgar E. Iglesias
2017-08-01 22:07             ` Julien Grall
2017-08-02 18:29               ` Stefano Stabellini
2017-06-14 14:10 ` [PATCH 2/2] arm: traps: handle PSCI calls inside `smccc.c` Volodymyr Babchuk
2017-06-14 14:21   ` Julien Grall
2017-06-14 14:37     ` Volodymyr Babchuk
2017-06-14 15:27       ` Julien Grall
2017-06-22 16:24 ` [PATCH v2 0/4] Handle SMCs and HVCs in conformance with SMCCC Volodymyr Babchuk
2017-06-22 16:24   ` [PATCH v2 1/4] arm: traps: psci: use generic register accessors Volodymyr Babchuk
2017-06-30 10:37     ` Julien Grall
2017-06-22 16:24   ` [PATCH v2 2/4] arm: smccc: handle SMCs/HVCs according to SMCCC Volodymyr Babchuk
2017-06-30 15:15     ` Julien Grall
2017-07-18 13:21       ` Julien Grall
2017-06-22 16:24   ` [PATCH v2 3/4] arm: traps: handle PSCI calls inside `vsmc.c` Volodymyr Babchuk
2017-06-30 21:13     ` Stefano Stabellini
2017-07-02 19:31       ` Julien Grall
2017-06-22 16:25   ` [PATCH v2 4/4] vsmc: psci: remove 64 bit mode check Volodymyr Babchuk
2017-06-30 21:19     ` Stefano Stabellini
2017-07-02 19:40       ` Julien Grall
2017-07-03 17:29         ` Stefano Stabellini
2017-07-04 11:44           ` Julien Grall
2017-07-02 19:34     ` Julien Grall
2017-07-02 19:34       ` Julien Grall
2017-06-27 12:57   ` [PATCH v2 0/4] Handle SMCs and HVCs in conformance with SMCCC Julien Grall

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1497449445-23112-1-git-send-email-volodymyr_babchuk@epam.com \
    --to=volodymyr_babchuk@epam.com \
    --cc=julien.grall@arm.com \
    --cc=sstabellini@kernel.org \
    --cc=xen-devel@lists.xen.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.