From: Nathan Lynch via B4 Relay <devnull+nathanl.linux.ibm.com@kernel.org>
To: Michael Ellerman <mpe@ellerman.id.au>,
Nicholas Piggin <npiggin@gmail.com>,
Christophe Leroy <christophe.leroy@csgroup.eu>
Cc: Nathan Lynch <nathanl@linux.ibm.com>,
Tyrel Datwyler <tyreld@linux.ibm.com>,
Nick Child <nnac123@linux.ibm.com>,
Andrew Donnellan <ajd@linux.ibm.com>,
Scott Cheloha <cheloha@linux.ibm.com>,
Laurent Dufour <ldufour@linux.ibm.com>,
linuxppc-dev@lists.ozlabs.org
Subject: [PATCH 0/8] RTAS changes for 6.4
Date: Mon, 06 Mar 2023 15:33:39 -0600 [thread overview]
Message-ID: <20230220-rtas-queue-for-6-4-v1-0-010e4416f13f@linux.ibm.com> (raw)
Proposed changes for the RTAS subsystem and client code.
Fixes that are subject to backporting are at the front of the queue,
followed by documentation and cleanups, with enhancements at the end.
Noteworthy changes:
* Change sys_rtas() to consume -2/990x statuses instead of returning
them to user space.
* Lockdep annotations for invariants in rtas.c.
Signed-off-by: Nathan Lynch <nathanl@linux.ibm.com>
---
Nathan Lynch (8):
powerpc/rtas: ensure 8-byte alignment for struct rtas_args
powerpc/rtas: use memmove for potentially overlapping buffer copy
powerpc/rtas: rtas_call_unlocked() kerneldoc
powerpc/rtas: fix miswording in rtas_function kerneldoc
powerpc/rtas: rename va_rtas_call_unlocked() to va_rtas_call()
powerpc/rtas: lockdep annotations
powerpc/rtas: warn on unsafe argument to rtas_call_unlocked()
powerpc/rtas: consume retry statuses in sys_rtas()
arch/powerpc/include/asm/rtas-types.h | 5 +-
arch/powerpc/kernel/rtas.c | 92 +++++++++++++++++++++++++----------
2 files changed, 69 insertions(+), 28 deletions(-)
---
base-commit: 422fbcbf91303706823bc3babceb1df1a42112bf
change-id: 20230220-rtas-queue-for-6-4-214eb2ba1407
Best regards,
--
Nathan Lynch <nathanl@linux.ibm.com>
WARNING: multiple messages have this Message-ID (diff)
From: Nathan Lynch <nathanl@linux.ibm.com>
To: Michael Ellerman <mpe@ellerman.id.au>,
Nicholas Piggin <npiggin@gmail.com>,
Christophe Leroy <christophe.leroy@csgroup.eu>
Cc: linuxppc-dev@lists.ozlabs.org,
Tyrel Datwyler <tyreld@linux.ibm.com>,
Scott Cheloha <cheloha@linux.ibm.com>,
Andrew Donnellan <ajd@linux.ibm.com>,
Nick Child <nnac123@linux.ibm.com>,
Laurent Dufour <ldufour@linux.ibm.com>,
Nathan Lynch <nathanl@linux.ibm.com>
Subject: [PATCH 0/8] RTAS changes for 6.4
Date: Mon, 06 Mar 2023 15:33:39 -0600 [thread overview]
Message-ID: <20230220-rtas-queue-for-6-4-v1-0-010e4416f13f@linux.ibm.com> (raw)
Proposed changes for the RTAS subsystem and client code.
Fixes that are subject to backporting are at the front of the queue,
followed by documentation and cleanups, with enhancements at the end.
Noteworthy changes:
* Change sys_rtas() to consume -2/990x statuses instead of returning
them to user space.
* Lockdep annotations for invariants in rtas.c.
Signed-off-by: Nathan Lynch <nathanl@linux.ibm.com>
---
Nathan Lynch (8):
powerpc/rtas: ensure 8-byte alignment for struct rtas_args
powerpc/rtas: use memmove for potentially overlapping buffer copy
powerpc/rtas: rtas_call_unlocked() kerneldoc
powerpc/rtas: fix miswording in rtas_function kerneldoc
powerpc/rtas: rename va_rtas_call_unlocked() to va_rtas_call()
powerpc/rtas: lockdep annotations
powerpc/rtas: warn on unsafe argument to rtas_call_unlocked()
powerpc/rtas: consume retry statuses in sys_rtas()
arch/powerpc/include/asm/rtas-types.h | 5 +-
arch/powerpc/kernel/rtas.c | 92 +++++++++++++++++++++++++----------
2 files changed, 69 insertions(+), 28 deletions(-)
---
base-commit: 422fbcbf91303706823bc3babceb1df1a42112bf
change-id: 20230220-rtas-queue-for-6-4-214eb2ba1407
Best regards,
--
Nathan Lynch <nathanl@linux.ibm.com>
next reply other threads:[~2023-03-06 21:39 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-06 21:33 Nathan Lynch via B4 Relay [this message]
2023-03-06 21:33 ` [PATCH 0/8] RTAS changes for 6.4 Nathan Lynch
2023-03-06 21:33 ` [PATCH 1/8] powerpc/rtas: ensure 8-byte alignment for struct rtas_args Nathan Lynch
2023-03-06 21:33 ` Nathan Lynch via B4 Relay
2023-03-23 4:00 ` Andrew Donnellan
2023-03-06 21:33 ` [PATCH 2/8] powerpc/rtas: use memmove for potentially overlapping buffer copy Nathan Lynch
2023-03-06 21:33 ` Nathan Lynch via B4 Relay
2023-03-23 4:09 ` Andrew Donnellan
2023-03-06 21:33 ` [PATCH 3/8] powerpc/rtas: rtas_call_unlocked() kerneldoc Nathan Lynch via B4 Relay
2023-03-06 21:33 ` Nathan Lynch
2023-03-23 4:15 ` Andrew Donnellan
2023-03-06 21:33 ` [PATCH 4/8] powerpc/rtas: fix miswording in rtas_function kerneldoc Nathan Lynch via B4 Relay
2023-03-06 21:33 ` Nathan Lynch
2023-03-23 0:17 ` Andrew Donnellan
2023-03-06 21:33 ` [PATCH 5/8] powerpc/rtas: rename va_rtas_call_unlocked() to va_rtas_call() Nathan Lynch
2023-03-06 21:33 ` Nathan Lynch via B4 Relay
2023-03-23 4:17 ` Andrew Donnellan
2023-03-23 16:11 ` Nathan Lynch
2023-03-29 12:24 ` Michael Ellerman
2023-03-06 21:33 ` [PATCH 6/8] powerpc/rtas: lockdep annotations Nathan Lynch
2023-03-06 21:33 ` Nathan Lynch via B4 Relay
2023-03-23 6:01 ` Andrew Donnellan
2023-03-06 21:33 ` [PATCH 7/8] powerpc/rtas: warn on unsafe argument to rtas_call_unlocked() Nathan Lynch via B4 Relay
2023-03-06 21:33 ` Nathan Lynch
2023-03-23 4:25 ` Andrew Donnellan
2023-03-23 12:17 ` Nathan Lynch
2023-03-24 0:56 ` Nathan Lynch
2023-03-29 12:20 ` Michael Ellerman
2023-03-29 16:23 ` Nathan Lynch
2023-03-06 21:33 ` [PATCH 8/8] powerpc/rtas: consume retry statuses in sys_rtas() Nathan Lynch via B4 Relay
2023-03-06 21:33 ` Nathan Lynch
2023-03-23 6:26 ` Andrew Donnellan
2023-03-23 19:39 ` Nathan Lynch
2023-03-23 9:44 ` Michael Ellerman
2023-03-23 13:40 ` Nathan Lynch
2024-01-25 15:55 ` Christophe Leroy
2024-01-25 16:33 ` Nathan Lynch
2024-01-25 16:46 ` Christophe Leroy
2024-01-25 17:23 ` Nathan Lynch
2023-04-06 1:09 ` (subset) [PATCH 0/8] RTAS changes for 6.4 Michael Ellerman
2023-04-26 12:12 ` Michael Ellerman
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