[v4,09/11] virtio-mem: Enable virtio-mem for RISC-V

Message ID	20240605114100.315918-10-bjorn@kernel.org (mailing list archive)
State	New
Headers	show Return-Path: <owner-linux-mm@kvack.org> From: =?utf-8?b?QmrDtnJuIFTDtnBlbA==?= <bjorn@kernel.org> To: Alexandre Ghiti <alexghiti@rivosinc.com>, Albert Ou <aou@eecs.berkeley.edu>, David Hildenbrand <david@redhat.com>, Palmer Dabbelt <palmer@dabbelt.com>, Paul Walmsley <paul.walmsley@sifive.com>, linux-riscv@lists.infradead.org, Oscar Salvador <osalvador@suse.de> Cc: =?utf-8?b?QmrDtnJuIFTDtnBlbA==?= <bjorn@rivosinc.com>, Andrew Bresticker <abrestic@rivosinc.com>, Chethan Seshadri <Chethan.Seshadri@catalinasystems.io>, Lorenzo Stoakes <lstoakes@gmail.com>, Santosh Mamila <santosh.mamila@catalinasystems.io>, Sivakumar Munnangi <siva.munnangi@catalinasystems.io>, Sunil V L <sunilvl@ventanamicro.com>, linux-kernel@vger.kernel.org, linux-mm@kvack.org, virtualization@lists.linux-foundation.org Subject: [PATCH v4 09/11] virtio-mem: Enable virtio-mem for RISC-V Date: Wed, 5 Jun 2024 13:40:52 +0200 Message-ID: <20240605114100.315918-10-bjorn@kernel.org> In-Reply-To: <20240605114100.315918-1-bjorn@kernel.org> References: <20240605114100.315918-1-bjorn@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: owner-linux-mm@kvack.org Precedence: bulk
Series	riscv: Memory Hot(Un)Plug support \| expand [v4,00/11] riscv: Memory Hot(Un)Plug support [v4,01/11] riscv: mm: Properly forward vmemmap_populate() altmap parameter [v4,02/11] riscv: mm: Pre-allocate vmemmap/direct map/kasan PGD entries [v4,03/11] riscv: mm: Change attribute from __init to __meminit for page functions [v4,04/11] riscv: mm: Refactor create_linear_mapping_range() for memory hot add [v4,05/11] riscv: mm: Add pfn_to_kaddr() implementation [v4,06/11] riscv: mm: Add memory hotplugging support [v4,07/11] riscv: mm: Take memory hotplug read-lock during kernel page table dump [v4,08/11] riscv: Enable memory hotplugging for RISC-V [v4,09/11] virtio-mem: Enable virtio-mem for RISC-V [v4,10/11] riscv: mm: Add support for ZONE_DEVICE [v4,11/11] riscv: Enable DAX VMEMMAP optimization

Message ID

20240605114100.315918-10-bjorn@kernel.org (mailing list archive)

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New

Headers

From: =?utf-8?b?QmrDtnJuIFTDtnBlbA==?= <bjorn@kernel.org>
To: Alexandre Ghiti <alexghiti@rivosinc.com>,
	Albert Ou <aou@eecs.berkeley.edu>,
	David Hildenbrand <david@redhat.com>,
	Palmer Dabbelt <palmer@dabbelt.com>,
	Paul Walmsley <paul.walmsley@sifive.com>,
	linux-riscv@lists.infradead.org,
	Oscar Salvador <osalvador@suse.de>
Cc: =?utf-8?b?QmrDtnJuIFTDtnBlbA==?= <bjorn@rivosinc.com>,
 Andrew Bresticker <abrestic@rivosinc.com>,
 Chethan Seshadri <Chethan.Seshadri@catalinasystems.io>,
 Lorenzo Stoakes <lstoakes@gmail.com>,
 Santosh Mamila <santosh.mamila@catalinasystems.io>,
 Sivakumar Munnangi <siva.munnangi@catalinasystems.io>,
 Sunil V L <sunilvl@ventanamicro.com>, linux-kernel@vger.kernel.org,
 linux-mm@kvack.org, virtualization@lists.linux-foundation.org
Subject: [PATCH v4 09/11] virtio-mem: Enable virtio-mem for RISC-V
Date: Wed,  5 Jun 2024 13:40:52 +0200
Message-ID: <20240605114100.315918-10-bjorn@kernel.org>
In-Reply-To: <20240605114100.315918-1-bjorn@kernel.org>
References: <20240605114100.315918-1-bjorn@kernel.org>
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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Sender: owner-linux-mm@kvack.org
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Series

riscv: Memory Hot(Un)Plug support | expand

Commit Message

Björn Töpel June 5, 2024, 11:40 a.m. UTC

From: Björn Töpel <bjorn@rivosinc.com>

Now that RISC-V has memory hotplugging support, virtio-mem can be used
on the platform.

Acked-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Björn Töpel <bjorn@rivosinc.com>
---
 drivers/virtio/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/virtio/Kconfig b/drivers/virtio/Kconfig
index 6284538a8184..42a48ac763ee 100644
--- a/drivers/virtio/Kconfig
+++ b/drivers/virtio/Kconfig
@@ -122,7 +122,7 @@  config VIRTIO_BALLOON
 
 config VIRTIO_MEM
 	tristate "Virtio mem driver"
-	depends on X86_64 || ARM64
+	depends on X86_64 || ARM64 || RISCV
 	depends on VIRTIO
 	depends on MEMORY_HOTPLUG
 	depends on MEMORY_HOTREMOVE

[v4,09/11] virtio-mem: Enable virtio-mem for RISC-V

Commit Message

Patch