From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org, Will Deacon <will.deacon@arm.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Ard Biesheuvel <ard.biesheuvel@linaro.org>
Subject: [PATCH 4.14 050/195] [Variant 3/Meltdown] arm64: kpti: Make use of nG dependent on arm64_kernel_unmapped_at_el0()
Date: Thu, 15 Feb 2018 16:15:41 +0100 [thread overview]
Message-ID: <20180215151708.256324017@linuxfoundation.org> (raw)
In-Reply-To: <20180215151705.738773577@linuxfoundation.org>
4.14-stable review patch. If anyone has any objections, please let me know.
------------------
From: Will Deacon <will.deacon@arm.com>
Commit 41acec624087 upstream.
To allow systems which do not require kpti to continue running with
global kernel mappings (which appears to be a requirement for Cavium
ThunderX due to a CPU erratum), make the use of nG in the kernel page
tables dependent on arm64_kernel_unmapped_at_el0(), which is resolved
at runtime.
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
arch/arm64/include/asm/kernel-pgtable.h | 12 ++----------
arch/arm64/include/asm/pgtable-prot.h | 30 ++++++++++++++----------------
2 files changed, 16 insertions(+), 26 deletions(-)
--- a/arch/arm64/include/asm/kernel-pgtable.h
+++ b/arch/arm64/include/asm/kernel-pgtable.h
@@ -78,16 +78,8 @@
/*
* Initial memory map attributes.
*/
-#define _SWAPPER_PTE_FLAGS (PTE_TYPE_PAGE | PTE_AF | PTE_SHARED)
-#define _SWAPPER_PMD_FLAGS (PMD_TYPE_SECT | PMD_SECT_AF | PMD_SECT_S)
-
-#ifdef CONFIG_UNMAP_KERNEL_AT_EL0
-#define SWAPPER_PTE_FLAGS (_SWAPPER_PTE_FLAGS | PTE_NG)
-#define SWAPPER_PMD_FLAGS (_SWAPPER_PMD_FLAGS | PMD_SECT_NG)
-#else
-#define SWAPPER_PTE_FLAGS _SWAPPER_PTE_FLAGS
-#define SWAPPER_PMD_FLAGS _SWAPPER_PMD_FLAGS
-#endif
+#define SWAPPER_PTE_FLAGS (PTE_TYPE_PAGE | PTE_AF | PTE_SHARED)
+#define SWAPPER_PMD_FLAGS (PMD_TYPE_SECT | PMD_SECT_AF | PMD_SECT_S)
#if ARM64_SWAPPER_USES_SECTION_MAPS
#define SWAPPER_MM_MMUFLAGS (PMD_ATTRINDX(MT_NORMAL) | SWAPPER_PMD_FLAGS)
--- a/arch/arm64/include/asm/pgtable-prot.h
+++ b/arch/arm64/include/asm/pgtable-prot.h
@@ -37,13 +37,11 @@
#define _PROT_DEFAULT (PTE_TYPE_PAGE | PTE_AF | PTE_SHARED)
#define _PROT_SECT_DEFAULT (PMD_TYPE_SECT | PMD_SECT_AF | PMD_SECT_S)
-#ifdef CONFIG_UNMAP_KERNEL_AT_EL0
-#define PROT_DEFAULT (_PROT_DEFAULT | PTE_NG)
-#define PROT_SECT_DEFAULT (_PROT_SECT_DEFAULT | PMD_SECT_NG)
-#else
-#define PROT_DEFAULT _PROT_DEFAULT
-#define PROT_SECT_DEFAULT _PROT_SECT_DEFAULT
-#endif /* CONFIG_UNMAP_KERNEL_AT_EL0 */
+#define PTE_MAYBE_NG (arm64_kernel_unmapped_at_el0() ? PTE_NG : 0)
+#define PMD_MAYBE_NG (arm64_kernel_unmapped_at_el0() ? PMD_SECT_NG : 0)
+
+#define PROT_DEFAULT (_PROT_DEFAULT | PTE_MAYBE_NG)
+#define PROT_SECT_DEFAULT (_PROT_SECT_DEFAULT | PMD_MAYBE_NG)
#define PROT_DEVICE_nGnRnE (PROT_DEFAULT | PTE_PXN | PTE_UXN | PTE_DIRTY | PTE_WRITE | PTE_ATTRINDX(MT_DEVICE_nGnRnE))
#define PROT_DEVICE_nGnRE (PROT_DEFAULT | PTE_PXN | PTE_UXN | PTE_DIRTY | PTE_WRITE | PTE_ATTRINDX(MT_DEVICE_nGnRE))
@@ -55,22 +53,22 @@
#define PROT_SECT_NORMAL (PROT_SECT_DEFAULT | PMD_SECT_PXN | PMD_SECT_UXN | PMD_ATTRINDX(MT_NORMAL))
#define PROT_SECT_NORMAL_EXEC (PROT_SECT_DEFAULT | PMD_SECT_UXN | PMD_ATTRINDX(MT_NORMAL))
-#define _PAGE_DEFAULT (PROT_DEFAULT | PTE_ATTRINDX(MT_NORMAL))
-#define _HYP_PAGE_DEFAULT (_PAGE_DEFAULT & ~PTE_NG)
+#define _PAGE_DEFAULT (_PROT_DEFAULT | PTE_ATTRINDX(MT_NORMAL))
+#define _HYP_PAGE_DEFAULT _PAGE_DEFAULT
-#define PAGE_KERNEL __pgprot(_PAGE_DEFAULT | PTE_PXN | PTE_UXN | PTE_DIRTY | PTE_WRITE)
-#define PAGE_KERNEL_RO __pgprot(_PAGE_DEFAULT | PTE_PXN | PTE_UXN | PTE_DIRTY | PTE_RDONLY)
-#define PAGE_KERNEL_ROX __pgprot(_PAGE_DEFAULT | PTE_UXN | PTE_DIRTY | PTE_RDONLY)
-#define PAGE_KERNEL_EXEC __pgprot(_PAGE_DEFAULT | PTE_UXN | PTE_DIRTY | PTE_WRITE)
-#define PAGE_KERNEL_EXEC_CONT __pgprot(_PAGE_DEFAULT | PTE_UXN | PTE_DIRTY | PTE_WRITE | PTE_CONT)
+#define PAGE_KERNEL __pgprot(PROT_NORMAL)
+#define PAGE_KERNEL_RO __pgprot((PROT_NORMAL & ~PTE_WRITE) | PTE_RDONLY)
+#define PAGE_KERNEL_ROX __pgprot((PROT_NORMAL & ~(PTE_WRITE | PTE_PXN)) | PTE_RDONLY)
+#define PAGE_KERNEL_EXEC __pgprot(PROT_NORMAL & ~PTE_PXN)
+#define PAGE_KERNEL_EXEC_CONT __pgprot((PROT_NORMAL & ~PTE_PXN) | PTE_CONT)
#define PAGE_HYP __pgprot(_HYP_PAGE_DEFAULT | PTE_HYP | PTE_HYP_XN)
#define PAGE_HYP_EXEC __pgprot(_HYP_PAGE_DEFAULT | PTE_HYP | PTE_RDONLY)
#define PAGE_HYP_RO __pgprot(_HYP_PAGE_DEFAULT | PTE_HYP | PTE_RDONLY | PTE_HYP_XN)
#define PAGE_HYP_DEVICE __pgprot(PROT_DEVICE_nGnRE | PTE_HYP)
-#define PAGE_S2 __pgprot(PROT_DEFAULT | PTE_S2_MEMATTR(MT_S2_NORMAL) | PTE_S2_RDONLY)
-#define PAGE_S2_DEVICE __pgprot(PROT_DEFAULT | PTE_S2_MEMATTR(MT_S2_DEVICE_nGnRE) | PTE_S2_RDONLY | PTE_UXN)
+#define PAGE_S2 __pgprot(_PROT_DEFAULT | PTE_S2_MEMATTR(MT_S2_NORMAL) | PTE_S2_RDONLY)
+#define PAGE_S2_DEVICE __pgprot(_PROT_DEFAULT | PTE_S2_MEMATTR(MT_S2_DEVICE_nGnRE) | PTE_S2_RDONLY | PTE_UXN)
#define PAGE_NONE __pgprot(((_PAGE_DEFAULT) & ~PTE_VALID) | PTE_PROT_NONE | PTE_RDONLY | PTE_NG | PTE_PXN | PTE_UXN)
#define PAGE_SHARED __pgprot(_PAGE_DEFAULT | PTE_USER | PTE_NG | PTE_PXN | PTE_UXN | PTE_WRITE)
next prev parent reply other threads:[~2018-02-15 15:32 UTC|newest]
Thread overview: 191+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-15 15:14 [PATCH 4.14 000/195] 4.14.20-stable review Greg Kroah-Hartman
2018-02-15 15:14 ` [PATCH 4.14 001/195] watchdog: indydog: Add dependency on SGI_HAS_INDYDOG Greg Kroah-Hartman
2018-02-15 15:14 ` [PATCH 4.14 002/195] powerpc/pseries: include linux/types.h in asm/hvcall.h Greg Kroah-Hartman
2018-02-15 15:14 ` [PATCH 4.14 003/195] cifs: Fix missing put_xid in cifs_file_strict_mmap Greg Kroah-Hartman
2018-02-15 15:14 ` [PATCH 4.14 004/195] cifs: Fix autonegotiate security settings mismatch Greg Kroah-Hartman
2018-02-15 15:14 ` [PATCH 4.14 005/195] CIFS: zero sensitive data when freeing Greg Kroah-Hartman
2018-02-15 15:14 ` [PATCH 4.14 006/195] cpufreq: mediatek: add mediatek related projects into blacklist Greg Kroah-Hartman
2018-02-15 15:14 ` [PATCH 4.14 007/195] dmaengine: dmatest: fix container_of member in dmatest_callback Greg Kroah-Hartman
2018-02-15 15:14 ` [PATCH 4.14 008/195] sched/wait: Fix add_wait_queue() behavioral change Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 009/195] watchdog: gpio_wdt: set WDOG_HW_RUNNING in gpio_wdt_stop Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 010/195] arm64: Define cputype macros for Falkor CPU Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 011/195] arm64: Add software workaround for Falkor erratum 1041 Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 012/195] KVM MMU: check pending exception before injecting APF Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 013/195] sched/rt: Use container_of() to get root domain in rto_push_irq_work_func() Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 014/195] sched/rt: Up the root domain ref count when passing it around via IPIs Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 018/195] dccp: CVE-2017-8824: use-after-free in DCCP code Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 019/195] media: dvb-usb-v2: lmedm04: Improve logic checking of warm start Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 020/195] media: dvb-usb-v2: lmedm04: move ts2020 attach to dm04_lme2510_tuner Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 021/195] media: hdpvr: Fix an error handling path in hdpvr_probe() Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 022/195] arm64: move TASK_* definitions to <asm/processor.h> Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 023/195] [Variant 3/Meltdown] arm64: mm: Use non-global mappings for kernel space Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 024/195] [Variant 3/Meltdown] arm64: mm: Temporarily disable ARM64_SW_TTBR0_PAN Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 025/195] [Variant 3/Meltdown] arm64: mm: Move ASID from TTBR0 to TTBR1 Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 026/195] [Variant 3/Meltdown] arm64: mm: Remove pre_ttbr0_update_workaround for Falkor erratum #E1003 Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 027/195] [Variant 3/Meltdown] arm64: mm: Rename post_ttbr0_update_workaround Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 028/195] [Variant 3/Meltdown] arm64: mm: Fix and re-enable ARM64_SW_TTBR0_PAN Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 029/195] [Variant 3/Meltdown] arm64: mm: Allocate ASIDs in pairs Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 030/195] [Variant 3/Meltdown] arm64: mm: Add arm64_kernel_unmapped_at_el0 helper Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 031/195] [Variant 3/Meltdown] arm64: mm: Invalidate both kernel and user ASIDs when performing TLBI Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 032/195] [Variant 3/Meltdown] arm64: entry: Add exception trampoline page for exceptions from EL0 Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 033/195] [Variant 3/Meltdown] arm64: mm: Map entry trampoline into trampoline and kernel page tables Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 034/195] [Variant 3/Meltdown] arm64: entry: Explicitly pass exception level to kernel_ventry macro Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 035/195] [Variant 3/Meltdown] arm64: entry: Hook up entry trampoline to exception vectors Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 036/195] [Variant 3/Meltdown] arm64: erratum: Work around Falkor erratum #E1003 in trampoline code Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 037/195] [Variant 3/Meltdown] arm64: cpu_errata: Add Kryo to Falkor 1003 errata Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 038/195] [Variant 3/Meltdown] arm64: tls: Avoid unconditional zeroing of tpidrro_el0 for native tasks Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 039/195] [Variant 3/Meltdown] arm64: entry: Add fake CPU feature for unmapping the kernel at EL0 Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 040/195] [Variant 3/Meltdown] arm64: kaslr: Put kernel vectors address in separate data page Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 041/195] [Variant 3/Meltdown] arm64: use RET instruction for exiting the trampoline Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 042/195] [Variant 3/Meltdown] arm64: Kconfig: Add CONFIG_UNMAP_KERNEL_AT_EL0 Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 043/195] [Variant 3/Meltdown] arm64: Kconfig: Reword UNMAP_KERNEL_AT_EL0 kconfig entry Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 044/195] [Variant 3/Meltdown] arm64: Take into account ID_AA64PFR0_EL1.CSV3 Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 045/195] [Variant 3/Meltdown] arm64: capabilities: Handle duplicate entries for a capability Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 046/195] [Variant 3/Meltdown] arm64: mm: Introduce TTBR_ASID_MASK for getting at the ASID in the TTBR Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 047/195] [Variant 3/Meltdown] arm64: kpti: Fix the interaction between ASID switching and software PAN Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 048/195] [Variant 3/Meltdown] arm64: cputype: Add MIDR values for Cavium ThunderX2 CPUs Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 049/195] [Variant 3/Meltdown] arm64: Turn on KPTI only on CPUs that need it Greg Kroah-Hartman
2018-02-15 15:15 ` Greg Kroah-Hartman [this message]
2018-02-15 15:15 ` [PATCH 4.14 051/195] [Variant 3/Meltdown] arm64: mm: Permit transitioning from Global to Non-Global without BBM Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 052/195] [Variant 3/Meltdown] arm64: kpti: Add ->enable callback to remap swapper using nG mappings Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 053/195] [Variant 3/Meltdown] arm64: Force KPTI to be disabled on Cavium ThunderX Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 054/195] [Variant 3/Meltdown] arm64: entry: Reword comment about post_ttbr_update_workaround Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 055/195] [Variant 3/Meltdown] arm64: idmap: Use "awx" flags for .idmap.text .pushsection directives Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 056/195] [Variant 1/Spectre-v1] arm64: barrier: Add CSDB macros to control data-value prediction Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 057/195] [Variant 1/Spectre-v1] arm64: Implement array_index_mask_nospec() Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 058/195] [Variant 1/Spectre-v1] arm64: Make USER_DS an inclusive limit Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 059/195] [Variant 1/Spectre-v1] arm64: Use pointer masking to limit uaccess speculation Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 060/195] [Variant 1/Spectre-v1] arm64: entry: Ensure branch through syscall table is bounded under speculation Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 061/195] [Variant 1/Spectre-v1] arm64: uaccess: Prevent speculative use of the current addr_limit Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 062/195] [Variant 1/Spectre-v1] arm64: uaccess: Dont bother eliding access_ok checks in __{get, put}_user Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 063/195] [Variant 1/Spectre-v1] arm64: uaccess: Mask __user pointers for __arch_{clear, copy_*}_user Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 064/195] [Variant 1/Spectre-v1] arm64: futex: Mask __user pointers prior to dereference Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 065/195] [Variant 2/Spectre-v2] arm64: cpufeature: __this_cpu_has_cap() shouldnt stop early Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 066/195] [Variant 2/Spectre-v2] arm64: Run enable method for errata work arounds on late CPUs Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 067/195] [Variant 2/Spectre-v2] arm64: cpufeature: Pass capability structure to ->enable callback Greg Kroah-Hartman
2018-02-15 15:15 ` [PATCH 4.14 068/195] [Variant 2/Spectre-v2] drivers/firmware: Expose psci_get_version through psci_ops structure Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 069/195] [Variant 2/Spectre-v2] arm64: Move post_ttbr_update_workaround to C code Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 070/195] [Variant 2/Spectre-v2] arm64: Add skeleton to harden the branch predictor against aliasing attacks Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 071/195] [Variant 2/Spectre-v2] arm64: Move BP hardening to check_and_switch_context Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 072/195] [Variant 2/Spectre-v2] arm64: KVM: Use per-CPU vector when BP hardening is enabled Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 073/195] [Variant 2/Spectre-v2] arm64: entry: Apply BP hardening for high-priority synchronous exceptions Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 074/195] [Variant 2/Spectre-v2] arm64: entry: Apply BP hardening for suspicious interrupts from EL0 Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 075/195] [Variant 2/Spectre-v2] arm64: cputype: Add missing MIDR values for Cortex-A72 and Cortex-A75 Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 076/195] [Variant 2/Spectre-v2] arm64: Implement branch predictor hardening for affected Cortex-A CPUs Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 077/195] [Variant 2/Spectre-v2] arm64: Implement branch predictor hardening for Falkor Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 078/195] [Variant 2/Spectre-v2] arm64: Branch predictor hardening for Cavium ThunderX2 Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 079/195] [Variant 2/Spectre-v2] arm64: KVM: Increment PC after handling an SMC trap Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 080/195] [Variant 2/Spectre-v2] arm/arm64: KVM: Consolidate the PSCI include files Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 081/195] [Variant 2/Spectre-v2] arm/arm64: KVM: Add PSCI_VERSION helper Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 082/195] [Variant 2/Spectre-v2] arm/arm64: KVM: Add smccc accessors to PSCI code Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 083/195] [Variant 2/Spectre-v2] arm/arm64: KVM: Implement PSCI 1.0 support Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 084/195] [Variant 2/Spectre-v2] arm/arm64: KVM: Advertise SMCCC v1.1 Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 085/195] [Variant 2/Spectre-v2] arm64: KVM: Make PSCI_VERSION a fast path Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 086/195] [Variant 2/Spectre-v2] arm/arm64: KVM: Turn kvm_psci_version into a static inline Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 087/195] [Variant 2/Spectre-v2] arm64: KVM: Report SMCCC_ARCH_WORKAROUND_1 BP hardening support Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 088/195] [Variant 2/Spectre-v2] arm64: KVM: Add SMCCC_ARCH_WORKAROUND_1 fast handling Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 089/195] [Variant 2/Spectre-v2] firmware/psci: Expose PSCI conduit Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 090/195] [Variant 2/Spectre-v2] firmware/psci: Expose SMCCC version through psci_ops Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 091/195] [Variant 2/Spectre-v2] arm/arm64: smccc: Make function identifiers an unsigned quantity Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 092/195] [Variant 2/Spectre-v2] arm/arm64: smccc: Implement SMCCC v1.1 inline primitive Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 093/195] [Variant 2/Spectre-v2] arm64: Add ARM_SMCCC_ARCH_WORKAROUND_1 BP hardening support Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 094/195] [Variant 2/Spectre-v2] arm64: Kill PSCI_GET_VERSION as a variant-2 workaround Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 095/195] mtd: cfi: convert inline functions to macros Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 096/195] mtd: nand: brcmnand: Disable prefetch by default Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 097/195] mtd: nand: Fix nand_do_read_oob() return value Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 098/195] mtd: nand: sunxi: Fix ECC strength choice Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 099/195] ubi: Fix race condition between ubi volume creation and udev Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 100/195] ubi: fastmap: Erase outdated anchor PEBs during attach Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 101/195] ubi: block: Fix locking for idr_alloc/idr_remove Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 102/195] ubifs: free the encrypted symlink target Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 103/195] nfs/pnfs: fix nfs_direct_req ref leak when i/o falls back to the mds Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 104/195] nfs41: do not return ENOMEM on LAYOUTUNAVAILABLE Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 105/195] NFS: Add a cond_resched() to nfs_commit_release_pages() Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 106/195] NFS: Fix nfsstat breakage due to LOOKUPP Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 107/195] NFS: commit direct writes even if they fail partially Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 108/195] NFS: reject request for id_legacy key without auxdata Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 109/195] NFS: Fix a race between mmap() and O_DIRECT Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 110/195] kernfs: fix regression in kernfs_fop_write caused by wrong type Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 111/195] ahci: Annotate PCI ids for mobile Intel chipsets as such Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 112/195] ahci: Add PCI ids for Intel Bay Trail, Cherry Trail and Apollo Lake AHCI Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 113/195] ahci: Add Intel Cannon Lake PCH-H PCI ID Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 114/195] crypto: hash - introduce crypto_hash_alg_has_setkey() Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 115/195] crypto: cryptd - pass through absence of ->setkey() Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 116/195] crypto: mcryptd " Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 117/195] crypto: poly1305 - remove ->setkey() method Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 118/195] crypto: hash - annotate algorithms taking optional key Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 119/195] crypto: hash - prevent using keyed hashes without setting key Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 120/195] media: v4l2-ioctl.c: use check_fmt for enum/g/s/try_fmt Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 121/195] media: v4l2-ioctl.c: dont copy back the result for -ENOTTY Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 122/195] media: v4l2-compat-ioctl32.c: add missing VIDIOC_PREPARE_BUF Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 123/195] media: v4l2-compat-ioctl32.c: fix the indentation Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 124/195] media: v4l2-compat-ioctl32.c: move helper functions to __get/put_v4l2_format32 Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 125/195] media: v4l2-compat-ioctl32.c: avoid sizeof(type) Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 126/195] media: v4l2-compat-ioctl32.c: copy m.userptr in put_v4l2_plane32 Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 127/195] media: v4l2-compat-ioctl32.c: fix ctrl_is_pointer Greg Kroah-Hartman
2018-02-15 15:16 ` [PATCH 4.14 128/195] media: v4l2-compat-ioctl32.c: copy clip list in put_v4l2_window32 Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 129/195] media: v4l2-compat-ioctl32.c: drop pr_info for unknown buffer type Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 130/195] media: v4l2-compat-ioctl32.c: dont copy back the result for certain errors Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 131/195] media: v4l2-compat-ioctl32.c: refactor compat ioctl32 logic Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 132/195] media: v4l2-compat-ioctl32.c: make ctrl_is_pointer work for subdevs Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 134/195] crypto: sha512-mb - initialize pending lengths correctly Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 135/195] crypto: talitos - fix Kernel Oops on hashing an empty file Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 136/195] arm: KVM: Fix SMCCC handling of unimplemented SMC/HVC calls Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 139/195] KVM: PPC: Book3S HV: Make sure we dont re-enter guest without XIVE loaded Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 140/195] KVM: PPC: Book3S HV: Drop locks before reading guest memory Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 141/195] KVM: arm/arm64: Handle CPU_PM_ENTER_FAILED Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 142/195] KVM: PPC: Book3S PR: Fix broken select due to misspelling Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 143/195] ASoC: rockchip: i2s: fix playback after runtime resume Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 144/195] ASoC: skl: Fix kernel warning due to zero NHTL entry Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 145/195] watchdog: imx2_wdt: restore previous timeout after suspend+resume Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 146/195] Btrfs: raid56: iterate raid56 internal bio with bio_for_each_segment_all Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 147/195] kasan: dont emit builtin calls when sanitization is off Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 148/195] kasan: rework Kconfig settings Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 149/195] media: dvb-frontends: fix i2c access helpers for KASAN Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 150/195] media: ts2020: avoid integer overflows on 32 bit machines Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 151/195] media: cxusb, dib0700: ignore XC2028_I2C_FLUSH Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 152/195] fs/proc/kcore.c: use probe_kernel_read() instead of memcpy() Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 153/195] kernel/async.c: revert "async: simplify lowest_in_progress()" Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 154/195] kernel/relay.c: revert "kernel/relay.c: fix potential memory leak" Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 155/195] pipe: actually allow root to exceed the pipe buffer limits Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 156/195] pipe: fix off-by-one error when checking " Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 157/195] HID: quirks: Fix keyboard + touchpad on Toshiba Click Mini not working Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 158/195] Bluetooth: btsdio: Do not bind to non-removable BCM43341 Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 159/195] Revert "Bluetooth: btusb: fix QCA Rome suspend/resume" Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 160/195] Bluetooth: btusb: Restore QCA Rome suspend/resume fix with a "rewritten" version Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 161/195] ipmi: use dynamic memory for DMI driver override Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 162/195] signal/openrisc: Fix do_unaligned_access to send the proper signal Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 163/195] signal/sh: Ensure si_signo is initialized in do_divide_error Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 164/195] alpha: fix crash if pthread_create races with signal delivery Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 165/195] alpha: osf_sys.c: fix put_tv32 regression Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 166/195] alpha: Fix mixed up args in EXC macro in futex operations Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 167/195] alpha: fix reboot on Avanti platform Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 168/195] alpha: fix formating of stack content Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 169/195] xtensa: fix futex_atomic_cmpxchg_inatomic Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 171/195] pinctrl: intel: Initialize GPIO properly when used through irqchip Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 172/195] pinctrl: mcp23s08: fix irq setup order Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 173/195] pinctrl: sx150x: Unregister the pinctrl on release Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 174/195] pinctrl: sx150x: Register pinctrl before adding the gpiochip Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 175/195] pinctrl: sx150x: Add a static gpio/pinctrl pin range mapping Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 176/195] pktcdvd: Fix pkt_setup_dev() error path Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 177/195] pktcdvd: Fix a recently introduced NULL pointer dereference Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 178/195] blk-mq: quiesce queue before freeing queue Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 179/195] clocksource/drivers/stm32: Fix kernel panic with multiple timers Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 180/195] lib/ubsan.c: s/missaligned/misaligned/ Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 181/195] lib/ubsan: add type mismatch handler for new GCC/Clang Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 182/195] btrfs: Handle btrfs_set_extent_delalloc failure in fixup worker Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 183/195] objtool: Fix switch-table detection Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 184/195] arm64: dts: marvell: add Ethernet aliases Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 186/195] ACPI: sbshc: remove raw pointer from printk() message Greg Kroah-Hartman
2018-02-15 15:17 ` [PATCH 4.14 187/195] acpi, nfit: fix register dimm error handling Greg Kroah-Hartman
2018-02-15 15:18 ` [PATCH 4.14 189/195] ovl: take mnt_want_write() for removing impure xattr Greg Kroah-Hartman
2018-02-15 15:18 ` [PATCH 4.14 190/195] mn10300/misalignment: Use SIGSEGV SEGV_MAPERR to report a failed user copy Greg Kroah-Hartman
2018-02-15 15:18 ` [PATCH 4.14 191/195] devpts: fix error handling in devpts_mntget() Greg Kroah-Hartman
2018-02-15 15:18 ` [PATCH 4.14 192/195] ftrace: Remove incorrect setting of glob search field Greg Kroah-Hartman
2018-02-15 15:18 ` [PATCH 4.14 193/195] scsi: core: Ensure that the SCSI error handler gets woken up Greg Kroah-Hartman
2018-02-15 15:18 ` [PATCH 4.14 194/195] scsi: lpfc: Fix crash after bad bar setup on driver attachment Greg Kroah-Hartman
2018-02-15 15:18 ` [PATCH 4.14 195/195] scsi: cxlflash: Reset command ioasc Greg Kroah-Hartman
2018-02-15 21:59 ` [PATCH 4.14 000/195] 4.14.20-stable review Shuah Khan
2018-02-16 6:00 ` Naresh Kamboju
2018-02-16 14:27 ` Guenter Roeck
2018-02-16 19:20 ` Greg Kroah-Hartman
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20180215151708.256324017@linuxfoundation.org \
--to=gregkh@linuxfoundation.org \
--cc=ard.biesheuvel@linaro.org \
--cc=catalin.marinas@arm.com \
--cc=linux-kernel@vger.kernel.org \
--cc=stable@vger.kernel.org \
--cc=will.deacon@arm.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).