From: Thiago Jung Bauermann <bauerman@linux.ibm.com>
To: x86@kernel.org
Cc: linux-s390@vger.kernel.org, Lianbo Jiang <lijiang@redhat.com>,
Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
Robin Murphy <robin.murphy@arm.com>,
Mike Anderson <andmike@linux.ibm.com>,
Ram Pai <linuxram@us.ibm.com>,
linux-kernel@vger.kernel.org,
Alexey Dobriyan <adobriyan@gmail.com>,
Halil Pasic <pasic@linux.ibm.com>,
iommu@lists.linux-foundation.org, Ingo Molnar <mingo@redhat.com>,
Borislav Petkov <bp@alien8.de>,
Thomas Lendacky <Thomas.Lendacky@amd.com>,
"H. Peter Anvin" <hpa@zytor.com>,
linux-fsdevel@vger.kernel.org,
Thomas Gleixner <tglx@linutronix.de>,
linuxppc-dev@lists.ozlabs.org, Christoph Hellwig <hch@lst.de>
Subject: [PATCH v4 1/6] x86, s390: Move ARCH_HAS_MEM_ENCRYPT definition to arch/Kconfig
Date: Tue, 6 Aug 2019 01:49:14 -0300 [thread overview]
Message-ID: <20190806044919.10622-2-bauerman@linux.ibm.com> (raw)
In-Reply-To: <20190806044919.10622-1-bauerman@linux.ibm.com>
powerpc is also going to use this feature, so put it in a generic location.
Signed-off-by: Thiago Jung Bauermann <bauerman@linux.ibm.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
---
arch/Kconfig | 3 +++
arch/s390/Kconfig | 4 +---
arch/x86/Kconfig | 4 +---
3 files changed, 5 insertions(+), 6 deletions(-)
diff --git a/arch/Kconfig b/arch/Kconfig
index a7b57dd42c26..89e2e3f64f79 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -925,6 +925,9 @@ config LOCK_EVENT_COUNTS
the chance of application behavior change because of timing
differences. The counts are reported via debugfs.
+config ARCH_HAS_MEM_ENCRYPT
+ bool
+
source "kernel/gcov/Kconfig"
source "scripts/gcc-plugins/Kconfig"
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index a4ad2733eedf..f43319c44454 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -1,7 +1,4 @@
# SPDX-License-Identifier: GPL-2.0
-config ARCH_HAS_MEM_ENCRYPT
- def_bool y
-
config MMU
def_bool y
@@ -68,6 +65,7 @@ config S390
select ARCH_HAS_GCOV_PROFILE_ALL
select ARCH_HAS_GIGANTIC_PAGE
select ARCH_HAS_KCOV
+ select ARCH_HAS_MEM_ENCRYPT
select ARCH_HAS_PTE_SPECIAL
select ARCH_HAS_SET_MEMORY
select ARCH_HAS_STRICT_KERNEL_RWX
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 222855cc0158..06027809c599 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -68,6 +68,7 @@ config X86
select ARCH_HAS_FORTIFY_SOURCE
select ARCH_HAS_GCOV_PROFILE_ALL
select ARCH_HAS_KCOV if X86_64
+ select ARCH_HAS_MEM_ENCRYPT
select ARCH_HAS_MEMBARRIER_SYNC_CORE
select ARCH_HAS_PMEM_API if X86_64
select ARCH_HAS_PTE_DEVMAP if X86_64
@@ -1518,9 +1519,6 @@ config X86_CPA_STATISTICS
helps to determine the effectiveness of preserving large and huge
page mappings when mapping protections are changed.
-config ARCH_HAS_MEM_ENCRYPT
- def_bool y
-
config AMD_MEM_ENCRYPT
bool "AMD Secure Memory Encryption (SME) support"
depends on X86_64 && CPU_SUP_AMD
_______________________________________________
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iommu@lists.linux-foundation.org
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WARNING: multiple messages have this Message-ID (diff)
From: Thiago Jung Bauermann <bauerman@linux.ibm.com>
To: x86@kernel.org
Cc: iommu@lists.linux-foundation.org, linux-fsdevel@vger.kernel.org,
linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org,
linux-kernel@vger.kernel.org,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
"H. Peter Anvin" <hpa@zytor.com>, Christoph Hellwig <hch@lst.de>,
Marek Szyprowski <m.szyprowski@samsung.com>,
Robin Murphy <robin.murphy@arm.com>,
Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
Alexey Dobriyan <adobriyan@gmail.com>,
Thomas Lendacky <Thomas.Lendacky@amd.com>,
Halil Pasic <pasic@linux.ibm.com>,
Lianbo Jiang <lijiang@redhat.com>,
Mike Anderson <andmike@linux.ibm.com>,
Ram Pai <linuxram@us.ibm.com>,
Thiago Jung Bauermann <bauerman@linux.ibm.com>
Subject: [PATCH v4 1/6] x86,s390: Move ARCH_HAS_MEM_ENCRYPT definition to arch/Kconfig
Date: Tue, 6 Aug 2019 01:49:14 -0300 [thread overview]
Message-ID: <20190806044919.10622-2-bauerman@linux.ibm.com> (raw)
In-Reply-To: <20190806044919.10622-1-bauerman@linux.ibm.com>
powerpc is also going to use this feature, so put it in a generic location.
Signed-off-by: Thiago Jung Bauermann <bauerman@linux.ibm.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
---
arch/Kconfig | 3 +++
arch/s390/Kconfig | 4 +---
arch/x86/Kconfig | 4 +---
3 files changed, 5 insertions(+), 6 deletions(-)
diff --git a/arch/Kconfig b/arch/Kconfig
index a7b57dd42c26..89e2e3f64f79 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -925,6 +925,9 @@ config LOCK_EVENT_COUNTS
the chance of application behavior change because of timing
differences. The counts are reported via debugfs.
+config ARCH_HAS_MEM_ENCRYPT
+ bool
+
source "kernel/gcov/Kconfig"
source "scripts/gcc-plugins/Kconfig"
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index a4ad2733eedf..f43319c44454 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -1,7 +1,4 @@
# SPDX-License-Identifier: GPL-2.0
-config ARCH_HAS_MEM_ENCRYPT
- def_bool y
-
config MMU
def_bool y
@@ -68,6 +65,7 @@ config S390
select ARCH_HAS_GCOV_PROFILE_ALL
select ARCH_HAS_GIGANTIC_PAGE
select ARCH_HAS_KCOV
+ select ARCH_HAS_MEM_ENCRYPT
select ARCH_HAS_PTE_SPECIAL
select ARCH_HAS_SET_MEMORY
select ARCH_HAS_STRICT_KERNEL_RWX
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 222855cc0158..06027809c599 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -68,6 +68,7 @@ config X86
select ARCH_HAS_FORTIFY_SOURCE
select ARCH_HAS_GCOV_PROFILE_ALL
select ARCH_HAS_KCOV if X86_64
+ select ARCH_HAS_MEM_ENCRYPT
select ARCH_HAS_MEMBARRIER_SYNC_CORE
select ARCH_HAS_PMEM_API if X86_64
select ARCH_HAS_PTE_DEVMAP if X86_64
@@ -1518,9 +1519,6 @@ config X86_CPA_STATISTICS
helps to determine the effectiveness of preserving large and huge
page mappings when mapping protections are changed.
-config ARCH_HAS_MEM_ENCRYPT
- def_bool y
-
config AMD_MEM_ENCRYPT
bool "AMD Secure Memory Encryption (SME) support"
depends on X86_64 && CPU_SUP_AMD
WARNING: multiple messages have this Message-ID (diff)
From: Thiago Jung Bauermann <bauerman@linux.ibm.com>
To: x86@kernel.org
Cc: linux-s390@vger.kernel.org, Lianbo Jiang <lijiang@redhat.com>,
Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
Robin Murphy <robin.murphy@arm.com>,
Mike Anderson <andmike@linux.ibm.com>,
Ram Pai <linuxram@us.ibm.com>,
linux-kernel@vger.kernel.org,
Alexey Dobriyan <adobriyan@gmail.com>,
Halil Pasic <pasic@linux.ibm.com>,
iommu@lists.linux-foundation.org, Ingo Molnar <mingo@redhat.com>,
Borislav Petkov <bp@alien8.de>,
Thomas Lendacky <Thomas.Lendacky@amd.com>,
"H. Peter Anvin" <hpa@zytor.com>,
linux-fsdevel@vger.kernel.org,
Thomas Gleixner <tglx@linutronix.de>,
linuxppc-dev@lists.ozlabs.org, Christoph Hellwig <hch@lst.de>,
Thiago Jung Bauermann <bauerman@linux.ibm.com>,
Marek Szyprowski <m.szyprowski@samsung.com>
Subject: [PATCH v4 1/6] x86, s390: Move ARCH_HAS_MEM_ENCRYPT definition to arch/Kconfig
Date: Tue, 6 Aug 2019 01:49:14 -0300 [thread overview]
Message-ID: <20190806044919.10622-2-bauerman@linux.ibm.com> (raw)
In-Reply-To: <20190806044919.10622-1-bauerman@linux.ibm.com>
powerpc is also going to use this feature, so put it in a generic location.
Signed-off-by: Thiago Jung Bauermann <bauerman@linux.ibm.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
---
arch/Kconfig | 3 +++
arch/s390/Kconfig | 4 +---
arch/x86/Kconfig | 4 +---
3 files changed, 5 insertions(+), 6 deletions(-)
diff --git a/arch/Kconfig b/arch/Kconfig
index a7b57dd42c26..89e2e3f64f79 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -925,6 +925,9 @@ config LOCK_EVENT_COUNTS
the chance of application behavior change because of timing
differences. The counts are reported via debugfs.
+config ARCH_HAS_MEM_ENCRYPT
+ bool
+
source "kernel/gcov/Kconfig"
source "scripts/gcc-plugins/Kconfig"
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index a4ad2733eedf..f43319c44454 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -1,7 +1,4 @@
# SPDX-License-Identifier: GPL-2.0
-config ARCH_HAS_MEM_ENCRYPT
- def_bool y
-
config MMU
def_bool y
@@ -68,6 +65,7 @@ config S390
select ARCH_HAS_GCOV_PROFILE_ALL
select ARCH_HAS_GIGANTIC_PAGE
select ARCH_HAS_KCOV
+ select ARCH_HAS_MEM_ENCRYPT
select ARCH_HAS_PTE_SPECIAL
select ARCH_HAS_SET_MEMORY
select ARCH_HAS_STRICT_KERNEL_RWX
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 222855cc0158..06027809c599 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -68,6 +68,7 @@ config X86
select ARCH_HAS_FORTIFY_SOURCE
select ARCH_HAS_GCOV_PROFILE_ALL
select ARCH_HAS_KCOV if X86_64
+ select ARCH_HAS_MEM_ENCRYPT
select ARCH_HAS_MEMBARRIER_SYNC_CORE
select ARCH_HAS_PMEM_API if X86_64
select ARCH_HAS_PTE_DEVMAP if X86_64
@@ -1518,9 +1519,6 @@ config X86_CPA_STATISTICS
helps to determine the effectiveness of preserving large and huge
page mappings when mapping protections are changed.
-config ARCH_HAS_MEM_ENCRYPT
- def_bool y
-
config AMD_MEM_ENCRYPT
bool "AMD Secure Memory Encryption (SME) support"
depends on X86_64 && CPU_SUP_AMD
next prev parent reply other threads:[~2019-08-06 4:50 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-06 4:49 [PATCH v4 0/6] Remove x86-specific code from generic headers Thiago Jung Bauermann
2019-08-06 4:49 ` Thiago Jung Bauermann
2019-08-06 4:49 ` Thiago Jung Bauermann
2019-08-06 4:49 ` Thiago Jung Bauermann [this message]
2019-08-06 4:49 ` [PATCH v4 1/6] x86, s390: Move ARCH_HAS_MEM_ENCRYPT definition to arch/Kconfig Thiago Jung Bauermann
2019-08-06 4:49 ` [PATCH v4 1/6] x86,s390: " Thiago Jung Bauermann
2019-09-02 3:07 ` [PATCH v4 1/6] x86, s390: " Michael Ellerman
2019-09-02 3:07 ` Michael Ellerman
2019-09-02 3:07 ` Michael Ellerman
2019-09-02 3:07 ` Michael Ellerman
2019-09-03 18:53 ` Thiago Jung Bauermann
2019-09-03 18:53 ` Thiago Jung Bauermann
2019-09-03 18:53 ` Thiago Jung Bauermann
2019-08-06 4:49 ` [PATCH v4 2/6] swiotlb: Remove call to sme_active() Thiago Jung Bauermann
2019-08-06 4:49 ` Thiago Jung Bauermann
2019-08-06 4:49 ` Thiago Jung Bauermann
2019-08-06 4:49 ` [PATCH v4 3/6] dma-mapping: Remove dma_check_mask() Thiago Jung Bauermann
2019-08-06 4:49 ` Thiago Jung Bauermann
2019-08-06 4:49 ` Thiago Jung Bauermann
2019-08-06 4:49 ` [PATCH v4 4/6] x86, s390/mm: Move sme_active() and sme_me_mask to x86-specific header Thiago Jung Bauermann
2019-08-06 4:49 ` Thiago Jung Bauermann
2019-08-06 4:49 ` [PATCH v4 4/6] x86,s390/mm: " Thiago Jung Bauermann
2019-08-06 4:49 ` [PATCH v4 5/6] fs/core/vmcore: Move sev_active() reference to x86 arch code Thiago Jung Bauermann
2019-08-06 4:49 ` Thiago Jung Bauermann
2019-08-06 4:49 ` Thiago Jung Bauermann
2019-08-06 4:49 ` [PATCH v4 6/6] s390/mm: Remove sev_active() function Thiago Jung Bauermann
2019-08-06 4:49 ` Thiago Jung Bauermann
2019-08-06 4:49 ` Thiago Jung Bauermann
2019-08-09 12:51 ` [PATCH v4 0/6] Remove x86-specific code from generic headers mpe
2019-08-09 12:51 ` mpe
2019-08-09 12:51 ` mpe
2019-08-09 12:51 ` mpe
2019-08-09 16:02 ` Thiago Jung Bauermann
2019-08-09 16:02 ` Thiago Jung Bauermann
2019-08-09 16:02 ` Thiago Jung Bauermann
2019-08-10 7:46 ` Christoph Hellwig
2019-08-10 7:46 ` Christoph Hellwig
2019-08-10 7:46 ` Christoph Hellwig
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