From: Mauricio Faria de Oliveira <mfo@igalia.com>
To: Thomas Gleixner <tglx@kernel.org>, Ingo Molnar <mingo@redhat.com>,
Borislav Petkov <bp@alien8.de>,
Dave Hansen <dave.hansen@linux.intel.com>,
x86@kernel.org, "H. Peter Anvin" <hpa@zytor.com>,
Juergen Gross <jgross@suse.com>,
Alexey Dobriyan <adobriyan@gmail.com>,
Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: kernel-dev@igalia.com, linux-kernel@vger.kernel.org,
xen-devel@lists.xenproject.org, kernel test robot <lkp@intel.com>
Subject: Re: [PATCH v3 0/4] x86/pvh: fix unbootable VMs again (PVH + KASAN)
Date: Tue, 26 May 2026 12:11:51 -0300 [thread overview]
Message-ID: <5f01a2d0bf030641579720383b732bfb@igalia.com> (raw)
In-Reply-To: <20260520-pvh-kasan-inline-v3-0-bede769c6ec7@igalia.com>
On 2026-05-20 18:12, Mauricio Faria de Oliveira wrote:
> The issue of unbootable VMs with CONFIG_PVH due to CONFIG_KASAN is back.
>
> Booting directly from vmlinux (instead of bzImage) now fails with gcc-14/15
> (but works with gcc-12/13) if CONFIG_KASAN_GENERIC is set, on Ubuntu 25.10.
v4:
https://lore.kernel.org/all/20260526-pvh-kasan-inline-v4-0-a310e6a25ecd@igalia.com
--
Mauricio
prev parent reply other threads:[~2026-05-26 15:12 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-20 21:12 Mauricio Faria de Oliveira
2026-05-20 21:12 ` [PATCH v3 1/4] x86/asm: move inline string functions to <asm/string_inline.h> Mauricio Faria de Oliveira
2026-05-26 9:51 ` Juergen Gross
2026-05-26 15:10 ` Mauricio Faria de Oliveira
2026-05-20 21:12 ` [PATCH v3 2/4] x86/asm, x86/boot: expose inline memcmp Mauricio Faria de Oliveira
2026-05-26 9:52 ` Juergen Gross
2026-05-20 21:12 ` [PATCH v3 3/4] x86/cpuid: fix unbootable VMs by really inlining memcmp() in hypervisor_cpuid_base() Mauricio Faria de Oliveira
2026-05-20 21:12 ` [PATCH v3 4/4] x86/pvh: fix unbootable VMs by really inlining memset() in xen_prepare_pvh() Mauricio Faria de Oliveira
2026-05-26 15:11 ` Mauricio Faria de Oliveira [this message]
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