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 v4 0/4] x86/pvh: fix unbootable VMs again (PVH + KASAN)
Date: Mon, 01 Jun 2026 15:04:19 -0300 [thread overview]
Message-ID: <7605951bca0a9caede0ab9622aaad97e@igalia.com> (raw)
In-Reply-To: <20260526-pvh-kasan-inline-v4-0-a310e6a25ecd@igalia.com>
On 2026-05-26 11:52, 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.
v5:
https://lore.kernel.org/all/20260601-pvh-kasan-inline-v5-0-c996e92dfe9a@igalia.com
--
Mauricio
prev parent reply other threads:[~2026-06-01 18:04 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-26 14:52 Mauricio Faria de Oliveira
2026-05-26 14:52 ` [PATCH v4 1/4] x86/asm: move inline string functions to <asm/string_inline.h> Mauricio Faria de Oliveira
2026-05-30 23:48 ` Borislav Petkov
2026-05-30 23:57 ` Mauricio Faria de Oliveira
2026-05-26 14:52 ` [PATCH v4 2/4] x86/asm, x86/boot: expose inline memcmp Mauricio Faria de Oliveira
2026-05-26 14:52 ` [PATCH v4 3/4] x86/cpuid: fix unbootable VMs by really inlining memcmp() in hypervisor_cpuid_base() Mauricio Faria de Oliveira
2026-05-26 14:52 ` [PATCH v4 4/4] x86/pvh: fix unbootable VMs by really inlining memset() in xen_prepare_pvh() Mauricio Faria de Oliveira
2026-05-27 20:47 ` [PATCH v4 0/4] x86/pvh: fix unbootable VMs again (PVH + KASAN) Borislav Petkov
2026-05-30 18:25 ` Mauricio Faria de Oliveira
2026-05-30 22:04 ` Borislav Petkov
2026-05-30 23:01 ` Mauricio Faria de Oliveira
2026-05-30 23:02 ` Mauricio Faria de Oliveira
2026-06-01 18:04 ` Mauricio Faria de Oliveira [this message]
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=7605951bca0a9caede0ab9622aaad97e@igalia.com \
--to=mfo@igalia.com \
--cc=adobriyan@gmail.com \
--cc=boris.ostrovsky@oracle.com \
--cc=bp@alien8.de \
--cc=dave.hansen@linux.intel.com \
--cc=hpa@zytor.com \
--cc=jgross@suse.com \
--cc=kernel-dev@igalia.com \
--cc=linux-kernel@vger.kernel.org \
--cc=lkp@intel.com \
--cc=mingo@redhat.com \
--cc=tglx@kernel.org \
--cc=x86@kernel.org \
--cc=xen-devel@lists.xenproject.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
Powered by JetHome