linuxppc-dev.lists.ozlabs.org archive mirror
 help / color / mirror / Atom feed
From: Nicholas Piggin <npiggin@gmail.com>
To: kvm-ppc@vger.kernel.org
Cc: linuxppc-dev@lists.ozlabs.org, Nicholas Piggin <npiggin@gmail.com>
Subject: [PATCH 0/4] a few KVM patches
Date: Mon, 18 Jan 2021 16:28:05 +1000	[thread overview]
Message-ID: <20210118062809.1430920-1-npiggin@gmail.com> (raw)

These patches are unrelated except touching some of the same code.
The first two fix actual guest exploitable issues, the other two try
to tidy up SLB management slightly.

Thanks,
Nick

Nicholas Piggin (4):
  KVM: PPC: Book3S HV: Remove support for running HPT guest on RPT host
    without mixed mode support
  KVM: PPC: Book3S HV: Fix radix guest SLB side channel
  KVM: PPC: Book3S HV: No need to clear radix host SLB before loading
    guest
  KVM: PPC: Book3S HV: Use POWER9 SLBIA IH=6 variant to clear SLB

 arch/powerpc/include/asm/kvm_book3s_asm.h |  11 --
 arch/powerpc/kernel/asm-offsets.c         |   3 -
 arch/powerpc/kvm/book3s_hv.c              |  56 ++--------
 arch/powerpc/kvm/book3s_hv_builtin.c      | 108 +-----------------
 arch/powerpc/kvm/book3s_hv_rmhandlers.S   | 129 ++++++++++------------
 5 files changed, 70 insertions(+), 237 deletions(-)

-- 
2.23.0


             reply	other threads:[~2021-01-18  6:33 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-18  6:28 Nicholas Piggin [this message]
2021-01-18  6:28 ` [PATCH 1/4] KVM: PPC: Book3S HV: Remove support for running HPT guest on RPT host without mixed mode support Nicholas Piggin
2021-01-19  1:46   ` Fabiano Rosas
2021-01-19  3:27     ` Nicholas Piggin
2021-01-19 21:07       ` Fabiano Rosas
2021-01-20  0:05         ` Nicholas Piggin
2021-01-20 14:27           ` Fabiano Rosas
2021-02-05 16:41   ` [PATCH] KVM: PPC: Don't always report hash MMU capability for P9 < DD2.2 Fabiano Rosas
2021-01-18  6:28 ` [PATCH 2/4] KVM: PPC: Book3S HV: Fix radix guest SLB side channel Nicholas Piggin
2021-01-19  1:39   ` Fabiano Rosas
2021-02-10  1:28   ` Paul Mackerras
2021-02-10  2:51     ` Nicholas Piggin
2021-01-18  6:28 ` [PATCH 3/4] KVM: PPC: Book3S HV: No need to clear radix host SLB before loading guest Nicholas Piggin
2021-01-18  6:28 ` [PATCH 4/4] KVM: PPC: Book3S HV: Use POWER9 SLBIA IH=6 variant to clear SLB Nicholas Piggin

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=20210118062809.1430920-1-npiggin@gmail.com \
    --to=npiggin@gmail.com \
    --cc=kvm-ppc@vger.kernel.org \
    --cc=linuxppc-dev@lists.ozlabs.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).