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From: Jason Andryuk <jason.andryuk@amd.com>
To: Ard Biesheuvel <ardb+git@google.com>, <linux-kernel@vger.kernel.org>
Cc: Ard Biesheuvel <ardb@kernel.org>, Juergen Gross <jgross@suse.com>,
	"Boris Ostrovsky" <boris.ostrovsky@oracle.com>, <x86@kernel.org>,
	<xen-devel@lists.xenproject.org>
Subject: Re: [PATCH 3/5] x86/pvh: Omit needless clearing of phys_base
Date: Thu, 26 Sep 2024 16:35:14 -0400	[thread overview]
Message-ID: <411b7339-7cdf-441f-acba-550fe79ce408@amd.com> (raw)
In-Reply-To: <20240926104113.80146-10-ardb+git@google.com>

On 2024-09-26 06:41, Ard Biesheuvel wrote:
> From: Ard Biesheuvel <ardb@kernel.org>
> 
> Since commit
> 
>    d9ec1158056b ("x86/boot/64: Use RIP_REL_REF() to assign 'phys_base'")
> 
> phys_base is assigned directly rather than added to, so it is no longer
> necessary to clear it after use.
> 
> Signed-off-by: Ard Biesheuvel <ardb@kernel.org>

Reviewed-by: Jason Andryuk <jason.andryuk@amd.com>
Tested-by: Jason Andryuk <jason.andryuk@amd.com>

My patch pre-dated the above, but I never liked it.  Happy to see this gone.

Thanks,
Jason

  reply	other threads:[~2024-09-26 20:37 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-09-26 10:41 [PATCH 0/5] x86/xen: Drop absolute references from startup code Ard Biesheuvel
2024-09-26 10:41 ` [PATCH 1/5] x86/pvh: Call C code via the kernel virtual mapping Ard Biesheuvel
2024-09-26 10:55   ` Ard Biesheuvel
2024-09-26 20:29     ` Jason Andryuk
2024-09-26 10:41 ` [PATCH 2/5] x86/pvh: Use correct size value in GDT descriptor Ard Biesheuvel
2024-09-26 14:29   ` Andrew Cooper
2024-09-26 20:32   ` Jason Andryuk
2024-09-26 10:41 ` [PATCH 3/5] x86/pvh: Omit needless clearing of phys_base Ard Biesheuvel
2024-09-26 20:35   ` Jason Andryuk [this message]
2024-09-26 10:41 ` [PATCH 4/5] x86/xen: Avoid relocatable quantities in Xen ELF notes Ard Biesheuvel
2024-09-27  1:46   ` Jason Andryuk
2024-09-27  5:49     ` Ard Biesheuvel
2024-09-27  7:21       ` Ard Biesheuvel
2024-09-26 10:41 ` [PATCH 5/5] x86/pvh: Avoid absolute symbol references in .head.text Ard Biesheuvel
2024-09-27 22:12   ` Jason Andryuk

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