From: "Isaac J. Manjarres" <isaacm@codeaurora.org> To: iommu@lists.linux-foundation.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: "Isaac J. Manjarres" <isaacm@codeaurora.org>, will@kernel.org, joro@8bytes.org, robin.murphy@arm.com, pdaly@codeaurora.org, pratikp@codeaurora.org, kernel-team@android.com Subject: [PATCH 3/3] iommu/io-pgtable: Allow building as a module Date: Fri, 18 Dec 2020 00:38:42 -0800 [thread overview] Message-ID: <1608280722-19841-4-git-send-email-isaacm@codeaurora.org> (raw) In-Reply-To: <1608280722-19841-1-git-send-email-isaacm@codeaurora.org> Now that all of the required symbols have been exported, and the io-pgtable code can correctly refer to the io-pgtable init functions when their source files are built as modules, allow the io-pgtable code to be built as a module. The expectation is that the io-pgtable core code, along with the descriptor format (either or both ARM LPAE and ARMV7S) can be built as modules. Signed-off-by: Isaac J. Manjarres <isaacm@codeaurora.org> --- drivers/iommu/Kconfig | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig index 192ef8f..d7de6db 100644 --- a/drivers/iommu/Kconfig +++ b/drivers/iommu/Kconfig @@ -27,10 +27,10 @@ menu "Generic IOMMU Pagetable Support" # Selected by the actual pagetable implementations config IOMMU_IO_PGTABLE - bool + tristate config IOMMU_IO_PGTABLE_LPAE - bool "ARMv7/v8 Long Descriptor Format" + tristate "ARMv7/v8 Long Descriptor Format" select IOMMU_IO_PGTABLE depends on ARM || ARM64 || (COMPILE_TEST && !GENERIC_ATOMIC64) help @@ -49,7 +49,7 @@ config IOMMU_IO_PGTABLE_LPAE_SELFTEST If unsure, say N here. config IOMMU_IO_PGTABLE_ARMV7S - bool "ARMv7/v8 Short Descriptor Format" + tristate "ARMv7/v8 Short Descriptor Format" select IOMMU_IO_PGTABLE depends on ARM || ARM64 || COMPILE_TEST help -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project
WARNING: multiple messages have this Message-ID (diff)
From: "Isaac J. Manjarres" <isaacm@codeaurora.org> To: iommu@lists.linux-foundation.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: "Isaac J. Manjarres" <isaacm@codeaurora.org>, kernel-team@android.com, pdaly@codeaurora.org, will@kernel.org, robin.murphy@arm.com, pratikp@codeaurora.org Subject: [PATCH 3/3] iommu/io-pgtable: Allow building as a module Date: Fri, 18 Dec 2020 00:38:42 -0800 [thread overview] Message-ID: <1608280722-19841-4-git-send-email-isaacm@codeaurora.org> (raw) In-Reply-To: <1608280722-19841-1-git-send-email-isaacm@codeaurora.org> Now that all of the required symbols have been exported, and the io-pgtable code can correctly refer to the io-pgtable init functions when their source files are built as modules, allow the io-pgtable code to be built as a module. The expectation is that the io-pgtable core code, along with the descriptor format (either or both ARM LPAE and ARMV7S) can be built as modules. Signed-off-by: Isaac J. Manjarres <isaacm@codeaurora.org> --- drivers/iommu/Kconfig | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig index 192ef8f..d7de6db 100644 --- a/drivers/iommu/Kconfig +++ b/drivers/iommu/Kconfig @@ -27,10 +27,10 @@ menu "Generic IOMMU Pagetable Support" # Selected by the actual pagetable implementations config IOMMU_IO_PGTABLE - bool + tristate config IOMMU_IO_PGTABLE_LPAE - bool "ARMv7/v8 Long Descriptor Format" + tristate "ARMv7/v8 Long Descriptor Format" select IOMMU_IO_PGTABLE depends on ARM || ARM64 || (COMPILE_TEST && !GENERIC_ATOMIC64) help @@ -49,7 +49,7 @@ config IOMMU_IO_PGTABLE_LPAE_SELFTEST If unsure, say N here. config IOMMU_IO_PGTABLE_ARMV7S - bool "ARMv7/v8 Short Descriptor Format" + tristate "ARMv7/v8 Short Descriptor Format" select IOMMU_IO_PGTABLE depends on ARM || ARM64 || COMPILE_TEST help -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu
next prev parent reply other threads:[~2020-12-18 8:40 UTC|newest] Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-12-18 8:38 [RFC PATCH 0/3] iommu: Permit modular builds of io-pgtable drivers Isaac J. Manjarres 2020-12-18 8:38 ` Isaac J. Manjarres 2020-12-18 8:38 ` [PATCH 1/3] iommu/io-pgtable-arm: Prepare for modularization Isaac J. Manjarres 2020-12-18 8:38 ` Isaac J. Manjarres 2020-12-18 12:38 ` Robin Murphy 2020-12-18 12:38 ` Robin Murphy 2020-12-18 12:38 ` Robin Murphy 2020-12-18 18:59 ` isaacm 2020-12-18 18:59 ` isaacm 2020-12-21 15:22 ` Robin Murphy 2020-12-21 15:22 ` Robin Murphy 2020-12-21 15:22 ` Robin Murphy 2020-12-22 0:54 ` isaacm 2020-12-22 0:54 ` isaacm 2020-12-18 8:38 ` [PATCH 2/3] iommu/io-pgtable: " Isaac J. Manjarres 2020-12-18 8:38 ` Isaac J. Manjarres 2020-12-18 8:38 ` Isaac J. Manjarres [this message] 2020-12-18 8:38 ` [PATCH 3/3] iommu/io-pgtable: Allow building as a module Isaac J. Manjarres
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