From: Mike Rapoport <rppt@kernel.org>
To: sparclinux@vger.kernel.org
Cc: David Miller <davem@davemloft.net>,
Linus Torvalds <torvalds@linux-foundation.org>,
Mike Rapoport <rppt@kernel.org>,
linux-kernel@vger.kernel.org, Mike Rapoport <rppt@linux.ibm.com>
Subject: [PATCH v2 0/2] sparc32: srmmu: improve type safety of __nocache_fix()
Date: Sat, 27 Jun 2020 08:16:51 +0000 [thread overview]
Message-ID: <20200627081653.25311-1-rppt@kernel.org> (raw)
From: Mike Rapoport <rppt@linux.ibm.com>
Hi,
As discussed at [1] the __nocache_fix() macro in sparc's SRMMU can be made
type safe and so the compiler will yell anout misuse of pXd pointers for
which the __nocache_fix() is primarily used.
The first patch is an fix of such misuse that I've discovered after adding
type cast to __nocache_fix(), but to avoid breaking bisection I've made it
the first commit.
v2: rebased on v5.8-rc2+
--
Sincerely yours,
Mike.
[1] https://lkml.kernel.org/r/CAHk-=wisORTa7QVPnFqNw9pFs62UiwgsD4C4d=MtYy1o4JPyGQ@mail.gmail.com
Mike Rapoport (2):
sparc32: use PUD rather than PGD to get PMD in srmmu_inherit_prom_mappings()
sparc32: srmmu: improve type safety of __nocache_fix()
arch/sparc/include/asm/pgtsrmmu.h | 2 +-
arch/sparc/mm/srmmu.c | 18 +++++++++---------
2 files changed, 10 insertions(+), 10 deletions(-)
base-commit: 1590a2e1c681b0991bd42c992cabfd380e0338f2
--
2.26.2
WARNING: multiple messages have this Message-ID (diff)
From: Mike Rapoport <rppt@kernel.org>
To: sparclinux@vger.kernel.org
Cc: David Miller <davem@davemloft.net>,
Linus Torvalds <torvalds@linux-foundation.org>,
Mike Rapoport <rppt@kernel.org>,
linux-kernel@vger.kernel.org, Mike Rapoport <rppt@linux.ibm.com>
Subject: [PATCH v2 0/2] sparc32: srmmu: improve type safety of __nocache_fix()
Date: Sat, 27 Jun 2020 11:16:51 +0300 [thread overview]
Message-ID: <20200627081653.25311-1-rppt@kernel.org> (raw)
From: Mike Rapoport <rppt@linux.ibm.com>
Hi,
As discussed at [1] the __nocache_fix() macro in sparc's SRMMU can be made
type safe and so the compiler will yell anout misuse of pXd pointers for
which the __nocache_fix() is primarily used.
The first patch is an fix of such misuse that I've discovered after adding
type cast to __nocache_fix(), but to avoid breaking bisection I've made it
the first commit.
v2: rebased on v5.8-rc2+
--
Sincerely yours,
Mike.
[1] https://lkml.kernel.org/r/CAHk-=wisORTa7QVPnFqNw9pFs62UiwgsD4C4d=MtYy1o4JPyGQ@mail.gmail.com
Mike Rapoport (2):
sparc32: use PUD rather than PGD to get PMD in srmmu_inherit_prom_mappings()
sparc32: srmmu: improve type safety of __nocache_fix()
arch/sparc/include/asm/pgtsrmmu.h | 2 +-
arch/sparc/mm/srmmu.c | 18 +++++++++---------
2 files changed, 10 insertions(+), 10 deletions(-)
base-commit: 1590a2e1c681b0991bd42c992cabfd380e0338f2
--
2.26.2
next reply other threads:[~2020-06-27 8:16 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-27 8:16 Mike Rapoport [this message]
2020-06-27 8:16 ` [PATCH v2 0/2] sparc32: srmmu: improve type safety of __nocache_fix() Mike Rapoport
2020-06-27 8:16 ` [PATCH v2 1/2] sparc32: use PUD rather than PGD to get PMD in srmmu_inherit_prom_mappings() Mike Rapoport
2020-06-27 8:16 ` Mike Rapoport
2020-06-27 8:16 ` [PATCH v2 2/2] sparc32: srmmu: improve type safety of __nocache_fix() Mike Rapoport
2020-06-27 8:16 ` Mike Rapoport
2020-07-08 16:56 ` [PATCH v2 0/2] " Mike Rapoport
2020-07-08 16:56 ` Mike Rapoport
2020-07-22 1:26 ` David Miller
2020-07-22 1:26 ` David Miller
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