From: Claudio Imbrenda <imbrenda@linux.ibm.com>
To: linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org
Cc: hca@linux.ibm.com, gor@linux.ibm.com, agordeev@linux.ibm.com,
svens@linux.ibm.com, gerald.schaefer@linux.ibm.com,
borntraeger@de.ibm.com
Subject: [PATCH v1 0/2] s390/pgtable: misc small improvements
Date: Thu, 25 Apr 2024 15:05:53 +0200 [thread overview]
Message-ID: <20240425130555.73132-1-imbrenda@linux.ibm.com> (raw)
This series has two small improvements for the s390 page tables.
The first aligns the layout of large puds with that of large pmds;
there is no reason for the large pud read and write softbits to be
swapped compared to large pmds.
The second introduces _REGION3_ENTRY_HARDWARE_BITS_LARGE, for
completeness, which is a bitmask of the hardware bits for large puds.
Claudio Imbrenda (2):
s390/pgtable: switch read and write softbits for puds
s390/pgtable: introduce _REGION3_ENTRY_HARDWARE_BITS_LARGE
arch/s390/include/asm/pgtable.h | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
--
2.44.0
next reply other threads:[~2024-04-25 13:06 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-25 13:05 Claudio Imbrenda [this message]
2024-04-25 13:05 ` [PATCH v1 1/2] s390/pgtable: switch read and write softbits for puds Claudio Imbrenda
2024-04-26 8:50 ` Heiko Carstens
2024-04-25 13:05 ` [PATCH v1 2/2] s390/pgtable: introduce _REGION3_ENTRY_HARDWARE_BITS_LARGE Claudio Imbrenda
2024-04-26 8:57 ` Heiko Carstens
2024-04-26 9:22 ` Claudio Imbrenda
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