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From: Sunil V L <sunilvl@ventanamicro.com>
To: Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>,
"Rafael J . Wysocki" <rafael@kernel.org>,
Len Brown <lenb@kernel.org>,
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Cc: linux-riscv@lists.infradead.org, linux-acpi@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org,
Anup Patel <apatel@ventanamicro.com>,
Andrew Jones <ajones@ventanamicro.com>,
Atish Patra <atishp@rivosinc.com>,
Sunil V L <sunilvl@ventanamicro.com>
Subject: [PATCH 24/24] Documentation/kernel-parameters.txt: Add RISC-V for
ACPI parameter
Date: Mon, 30 Jan 2023 23:52:25 +0530
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|
| Series |
Add basic ACPI support for RISC-V
|
|
Commit Message
Sunil V L
Jan. 30, 2023, 6:22 p.m. UTC
With ACPI support added for RISC-V, this kernel parameter also
supported on RISC-V. Hence, update the documentation.
Signed-off-by: Sunil V L <sunilvl@ventanamicro.com>
---
Documentation/admin-guide/kernel-parameters.txt | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
Comments
On Mon, Jan 30, 2023 at 11:52:25PM +0530, Sunil V L wrote: > For ARM64, ONLY "acpi=off", "acpi=on" or "acpi=force" > are available > + For RISC-V, ONLY "acpi=off", "acpi=on" or "acpi=force" > + are available > Something repetitive here. What about "For ARM64 and RISC-V, the available options are only "acpi=off", "acpi=on", and "acpi=force""? Thanks.
On Thu, Feb 09, 2023 at 09:02:37AM +0700, Bagas Sanjaya wrote: > On Mon, Jan 30, 2023 at 11:52:25PM +0530, Sunil V L wrote: > > For ARM64, ONLY "acpi=off", "acpi=on" or "acpi=force" > > are available > > + For RISC-V, ONLY "acpi=off", "acpi=on" or "acpi=force" > > + are available > > > > Something repetitive here. What about "For ARM64 and RISC-V, the > available options are only "acpi=off", "acpi=on", and "acpi=force""? > > Thanks. > Hi Sanjaya, -Sunil
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index 6cfa6e3996cf..d9795418aaf8 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -1,9 +1,9 @@ - acpi= [HW,ACPI,X86,ARM64] + acpi= [HW,ACPI,X86,ARM64,RISC-V] Advanced Configuration and Power Interface Format: { force | on | off | strict | noirq | rsdt | copy_dsdt } force -- enable ACPI if default was off - on -- enable ACPI but allow fallback to DT [arm64] + on -- enable ACPI but allow fallback to DT [arm64,riscv] off -- disable ACPI if default was on noirq -- do not use ACPI for IRQ routing strict -- Be less tolerant of platforms that are not @@ -12,6 +12,8 @@ copy_dsdt -- copy DSDT to memory For ARM64, ONLY "acpi=off", "acpi=on" or "acpi=force" are available + For RISC-V, ONLY "acpi=off", "acpi=on" or "acpi=force" + are available See also Documentation/power/runtime_pm.rst, pci=noacpi