From: Conor Dooley <conor.dooley@microchip.com>
To: <palmer@dabbelt.com>
Cc: conor@kernel.org, conor.dooley@microchip.com,
"Paul Walmsley" <paul.walmsley@sifive.com>,
"Atish Patra" <atishp@rivosinc.com>,
"Anup Patel" <apatel@ventanamicro.com>,
"Alexandre Ghiti" <alexghiti@rivosinc.com>,
"Björn Töpel" <bjorn@rivosinc.com>,
"Song Shuai" <suagrfillet@gmail.com>,
"JeeHeng Sia" <jeeheng.sia@starfivetech.com>,
"Petr Tesarik" <petrtesarik@huaweicloud.com>,
linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: [RFT 2/2] Revert "RISC-V: mark hibernation as nonportable"
Date: Wed, 2 Aug 2023 12:12:53 +0100 [thread overview]
Message-ID: <20230802-chef-throng-d9de8b672a49@wendy> (raw)
In-Reply-To: <20230802-purse-hydrant-6f44f77364b0@wendy>
Revert commit ed309ce52218 ("RISC-V: mark hibernation as nonportable")
as the kernel now has a way to handle the "no-map"-less, PMP protected,
reserved memory nodes for the affected versions of OpenSBI.
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
---
arch/riscv/Kconfig | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index 4c07b9189c86..47aef21073f9 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -866,11 +866,8 @@ menu "Power management options"
source "kernel/power/Kconfig"
-# Hibernation is only possible on systems where the SBI implementation has
-# marked its reserved memory as not accessible from, or does not run
-# from the same memory as, Linux
config ARCH_HIBERNATION_POSSIBLE
- def_bool NONPORTABLE
+ def_bool y
config ARCH_HIBERNATION_HEADER
def_bool HIBERNATION
--
2.40.1
next prev parent reply other threads:[~2023-08-02 11:14 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-02 11:12 [RFT 0/2] RISC-V: handle missing "no-map" properties for OpenSBI's PMP protected regions Conor Dooley
2023-08-02 11:12 ` [RFT 1/2] " Conor Dooley
2023-08-06 9:03 ` Alexandre Ghiti
2023-08-07 0:44 ` JeeHeng Sia
2023-08-08 13:13 ` Conor Dooley
2023-08-09 10:24 ` JeeHeng Sia
2023-08-09 11:04 ` Conor Dooley
2023-08-08 7:54 ` Atish Kumar Patra
2023-08-08 13:39 ` Conor Dooley
2023-08-09 9:01 ` Atish Kumar Patra
2023-08-10 9:07 ` Conor Dooley
2023-12-06 12:52 ` Palmer Dabbelt
2023-12-06 14:23 ` Conor Dooley
2023-12-07 13:02 ` Lad, Prabhakar
2023-12-07 13:11 ` Conor Dooley
2023-12-19 17:18 ` Conor Dooley
2023-12-19 17:27 ` Prabhakar Mahadev Lad
2023-12-19 18:06 ` Palmer Dabbelt
2023-12-19 18:38 ` Prabhakar Mahadev Lad
2023-12-19 18:57 ` Conor Dooley
2023-12-19 19:46 ` Prabhakar Mahadev Lad
2023-08-02 11:12 ` Conor Dooley [this message]
2024-01-23 17:50 ` [RFT 0/2] " patchwork-bot+linux-riscv
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