From: Thorsten Blum <thorsten.blum@linux.dev>
To: Dave Hansen <dave.hansen@linux.intel.com>,
Andy Lutomirski <luto@kernel.org>,
Peter Zijlstra <peterz@infradead.org>,
Thomas Gleixner <tglx@kernel.org>, Ingo Molnar <mingo@redhat.com>,
Borislav Petkov <bp@alien8.de>,
x86@kernel.org, "H. Peter Anvin" <hpa@zytor.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH] x86/sev: Use __pa() in __sme_early_map_unmap_mem()
Date: Thu, 18 Jun 2026 13:16:23 +0200 [thread overview]
Message-ID: <ajPTh0Was-o7ehw7@linux.dev> (raw)
In-Reply-To: <20260617150302.98522-4-thorsten.blum@linux.dev>
On Wed, Jun 17, 2026 at 05:03:05PM +0200, Thorsten Blum wrote:
> Replace the open-coded virtual to physical address conversion with the
> __pa() helper.
>
> Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
sashiko [1] found that when CONFIG_DEBUG_VIRTUAL is enabled, the
validation in __phys_addr() can fail and trigger VIRTUAL_BUG_ON(). The
concern seems valid, so let's drop this patch.
[1] https://sashiko.dev/#/patchset/20260617150302.98522-4-thorsten.blum%40linux.dev
prev parent reply other threads:[~2026-06-18 11:16 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-17 15:03 [PATCH] x86/sev: Use __pa() in __sme_early_map_unmap_mem() Thorsten Blum
2026-06-18 11:16 ` Thorsten Blum [this message]
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