** Changed in: ubuntu-z-systems
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1572291
Title:
s390/pci: add extra padding to function measurement block
Status in Release Notes for Ubuntu:
Fix Released
Status in Ubuntu on IBM z Systems:
Fix Released
Status in linux package in Ubuntu:
Fix Released
Status in linux source package in Xenial:
Fix Released
Bug description:
Please backport upstream commit:
commit 9d89d9e61d361f3adb75e1aebe4bb367faf16cfa
Author: Sebastian Ott <[email protected]>
Date: Thu Mar 31 11:48:31 2016 +0200
s390/pci: add extra padding to function measurement block
Newer machines might use a different (larger) format for function
measurement blocks. To ensure that we comply with the alignment
requirement on these machines and prevent memory corruption (when
firmware writes more data than we expect) add 16 padding bytes
at the end of the fmb.
Cc: [email protected] # v4.1+
Signed-off-by: Sebastian Ott <[email protected]>
Signed-off-by: Martin Schwidefsky <[email protected]>
arch/s390/include/asm/pci.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
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