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[PATCH 0/2] i386/a-b-bootblock: zero the first byte of each page on star
From: |
Daniil Tatianin |
Subject: |
[PATCH 0/2] i386/a-b-bootblock: zero the first byte of each page on start |
Date: |
Thu, 7 Sep 2023 22:29:42 +0300 |
This series fixes an issue where the outcome of the migration qtest
relies on the initial memory contents all being the same across the
first 100MiB of RAM, which is a very fragile invariant.
We fix this by making sure we zero the first byte of every testable page
in range beforehand.
Daniil Tatianin (2):
i386/a-b-bootblock: factor test memory addresses out into constants
i386/a-b-bootblock: zero the first byte of each page on start
tests/migration/i386/a-b-bootblock.S | 18 +++++++++++++++---
tests/migration/i386/a-b-bootblock.h | 16 ++++++++--------
2 files changed, 23 insertions(+), 11 deletions(-)
--
2.34.1
- [PATCH 0/2] i386/a-b-bootblock: zero the first byte of each page on start,
Daniil Tatianin <=