From: "Jürgen Groß" <jgross@suse.com>
To: Alexey Dobriyan <adobriyan@gmail.com>,
boris.ostrovsky@oracle.com, tglx@linutronix.de, mingo@redhat.com,
bp@alien8.de, dave.hansen@linux.intel.com
Cc: linux-kernel@vger.kernel.org, x86@kernel.org, hpa@zytor.com
Subject: Re: [PATCH 3/3] xen, pvh: fix unbootable VMs by inlining memset() in xen_prepare_pvh()
Date: Thu, 15 Aug 2024 15:33:00 +0200 [thread overview]
Message-ID: <bac2c7f2-a92b-401b-a8e5-2f22cb11a7a7@suse.com> (raw)
In-Reply-To: <20240802154253.482658-3-adobriyan@gmail.com>
On 02.08.24 17:42, Alexey Dobriyan wrote:
> If this memset() is not inlined than PVH early boot code can call
> into KASAN-instrumented memset() which results in unbootable VMs.
>
> Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Acked-by: Juergen Gross <jgross@suse.com>
Juergen
prev parent reply other threads:[~2024-08-15 13:33 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-08-02 15:42 [PATCH 1/3] xen, pvh: fix unbootable VMs (PVH + KASAN - AMD_MEM_ENCRYPT) Alexey Dobriyan
2024-08-02 15:42 ` [PATCH 2/3] x86/cpu: fix unbootable VMs by inlining memcmp() in hypervisor_cpuid_base() Alexey Dobriyan
2024-08-15 13:32 ` Jürgen Groß
2024-08-02 15:42 ` [PATCH 3/3] xen, pvh: fix unbootable VMs by inlining memset() in xen_prepare_pvh() Alexey Dobriyan
2024-08-15 13:33 ` Jürgen Groß [this message]
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