From: Boris Ostrovsky <boris.ostrovsky@oracle.com>
To: xen-devel@lists.xenproject.org, linux-kernel@vger.kernel.org
Cc: jgross@suse.com, JBeulich@suse.com,
Boris Ostrovsky <boris.ostrovsky@oracle.com>
Subject: [PATCH v4 0/2] PVH GDT fixes
Date: Mon, 21 May 2018 23:54:43 -0400 [thread overview]
Message-ID: <20180522035445.16911-1-boris.ostrovsky@oracle.com> (raw)
Fix stack canary handling (in the first patch) and re-index PVH GDT to
make it explicit that the GDT PVH-specific
v4:
* Load %gs after base address is calculated
* Increase stack canary segment size to 48 bytes for long mode.
Boris Ostrovsky (2):
xen/PVH: Set up GS segment for stack canary
xen/PVH: Make GDT selectors PVH-specific
arch/x86/xen/xen-pvh.S | 47 +++++++++++++++++++++++++++++++++++++----------
1 file changed, 37 insertions(+), 10 deletions(-)
--
2.9.3
next reply other threads:[~2018-05-22 3:52 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-22 3:54 Boris Ostrovsky [this message]
2018-05-22 3:54 ` [PATCH v4 1/2] xen/PVH: Set up GS segment for stack canary Boris Ostrovsky
2018-05-22 10:13 ` Jan Beulich
2018-05-22 13:45 ` Brian Gerst
2018-05-22 13:57 ` Jan Beulich
2018-05-22 15:15 ` Brian Gerst
2018-05-22 16:10 ` Jan Beulich
2018-05-22 16:20 ` Boris Ostrovsky
2018-05-22 16:32 ` Jan Beulich
2018-05-22 17:10 ` Boris Ostrovsky
2018-05-23 7:17 ` Jan Beulich
2018-05-23 12:54 ` Juergen Gross
2018-05-22 3:54 ` [PATCH v4 2/2] xen/PVH: Make GDT selectors PVH-specific Boris Ostrovsky
2018-05-23 12:58 ` Juergen Gross
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