From: Thomas Gleixner <tglx@linutronix.de>
To: Kuppuswamy Sathyanarayanan
<sathyanarayanan.kuppuswamy@linux.intel.com>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
Dave Hansen <dave.hansen@linux.intel.com>,
x86@kernel.org
Cc: "H . Peter Anvin" <hpa@zytor.com>,
Tony Luck <tony.luck@intel.com>,
Dan Williams <dan.j.williams@intel.com>,
Andi Kleen <ak@linux.intel.com>,
Kirill Shutemov <kirill.shutemov@linux.intel.com>,
Kuppuswamy Sathyanarayanan <knsathya@kernel.org>,
Kuppuswamy Sathyanarayanan
<sathyanarayanan.kuppuswamy@linux.intel.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v1 1/1] x86/tdx: Don't write CSTAR MSR on Intel
Date: Thu, 18 Nov 2021 22:02:32 +0100 [thread overview]
Message-ID: <878rxl41p3.ffs@tglx> (raw)
In-Reply-To: <20211116005103.2929441-1-sathyanarayanan.kuppuswamy@linux.intel.com>
On Mon, Nov 15 2021 at 16:51, Kuppuswamy Sathyanarayanan wrote:
>
> DEFINE_PER_CPU(unsigned long, cpu_current_top_of_stack) = TOP_OF_INIT_STACK;
>
> +/* Don't write CSTAR MSR on Intel platforms */
> +void wrmsrl_cstar(unsigned long val)
static, no?
Thanks,
tglx
next prev parent reply other threads:[~2021-11-18 21:02 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-16 0:51 [PATCH v1 1/1] x86/tdx: Don't write CSTAR MSR on Intel Kuppuswamy Sathyanarayanan
2021-11-18 21:02 ` Thomas Gleixner [this message]
2021-11-18 21:03 ` Sathyanarayanan Kuppuswamy
2021-11-19 3:58 ` [PATCH v2] " Kuppuswamy Sathyanarayanan
2021-11-24 23:40 ` Thomas Gleixner
2021-11-25 0:03 ` Sathyanarayanan Kuppuswamy
2021-11-24 23:45 ` [tip: x86/cpu] x86/cpu: Don't write CSTAR MSR on Intel CPUs tip-bot2 for Andi Kleen
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=878rxl41p3.ffs@tglx \
--to=tglx@linutronix.de \
--cc=ak@linux.intel.com \
--cc=bp@alien8.de \
--cc=dan.j.williams@intel.com \
--cc=dave.hansen@linux.intel.com \
--cc=hpa@zytor.com \
--cc=kirill.shutemov@linux.intel.com \
--cc=knsathya@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@redhat.com \
--cc=sathyanarayanan.kuppuswamy@linux.intel.com \
--cc=tony.luck@intel.com \
--cc=x86@kernel.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