Historical speck list archives
 help / color / mirror / Atom feed
From: Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
To: speck@linutronix.de
Subject: [MODERATED] Re: The Annoying Affair - Bulletin #1
Date: Mon, 28 Oct 2019 22:21:20 -0700	[thread overview]
Message-ID: <20191029052119.GA18041@guptapadev.amr> (raw)
In-Reply-To: <alpine.DEB.2.21.1910280921480.12803@nanos.tec.linutronix.de>

On Mon, Oct 28, 2019 at 09:31:40AM +0100, speck for Thomas Gleixner wrote:
> The stable branches linux-5.3.y, linux-4.19.y and linix-4.14.y have the
> backports. These need some careful inspection and testing.

Intel is testing these backports.

For commit "kvm/x86: Export MDS_NO=0 to guests when TSX is enabled"
backport to 4.4 has dependency on below upstream commits.

0cf9135b773bf32fba9dd8e6699c1b331ee4b749 KVM: x86: Emulate MSR_IA32_ARCH_CAPABILITIES on AMD hosts 
5b76a3cff011df2dcb6186c965a2e4d809a05ad4 KVM: VMX: Tell the nested hypervisor to skip L1D flush on vmentry

There is a minor fix for 4.14 backport.

---
diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c
index f668e10a2669..8a7eccf7ba7b 100644
--- a/arch/x86/kernel/cpu/bugs.c
+++ b/arch/x86/kernel/cpu/bugs.c
@@ -31,6 +31,8 @@
 #include <asm/intel-family.h>
 #include <asm/e820.h>
 
+#include "cpu.h"
+
 static void __init spectre_v1_select_mitigation(void);
 static void __init spectre_v2_select_mitigation(void);
 static void __init ssb_select_mitigation(void);

  reply	other threads:[~2019-10-29  5:27 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-28  8:31 The Annoying Affair - Bulletin #1 Thomas Gleixner
2019-10-29  5:21 ` Pawan Gupta [this message]
2019-10-29 16:14 ` [MODERATED] " mark gross
2019-10-29 20:00   ` Pawan Gupta
2019-10-31  0:35     ` Pawan Gupta

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=20191029052119.GA18041@guptapadev.amr \
    --to=pawan.kumar.gupta@linux.intel.com \
    --cc=speck@linutronix.de \
    /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 read-only IMAP folder(s) and NNTP newsgroup(s).