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x86/mm: Fix enc_status_change_finish_noop()
2023-06-06
Kirill A. Shutemov
x86/mm: Fix enc_status_change_finish_noop()
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
>
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2023-06-06
Kirill A. Shutemov
x86/tdx: Fix race between set_memory_encrypted() and...
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
>
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2023-06-06
Kirill A. Shutemov
x86/mm: Allow guest.enc_status_change_prepare() to...
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
>
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2023-05-23
Nikolay Borisov
x86/tdx: Wrap exit reason with hcall_func()
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
>
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2023-04-06
Kirill A. Shutemov
x86/mm/iommu/sva: Do not allow to set FORCE_TAGGED_SVA...
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
>
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2023-04-06
Kirill A. Shutemov
x86/mm/iommu/sva: Fix error code for LAM enabling failure...
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
>
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2023-04-04
Kirill A. Shutemov
x86/boot: Centralize __pa()/__va() definitions
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
>
Reviewed-by: Dave Hansen <
dave.hansen@linux.intel.com
>
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2023-03-22
Chang S. Bae
Documentation/x86: Explain the state component permission...
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
>
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2023-03-22
Chang S. Bae
Documentation/x86: Add the AMX enabling example
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
>
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2023-03-22
Chang S. Bae
x86/arch_prctl: Add AMX feature numbers as ABI constants
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
>
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2023-03-22
Chang S. Bae
Documentation/x86: Explain the purpose for dynamic...
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
>
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2023-03-22
Luis Chamberlain
x86: Simplify one-level sysctl registration for itmt_kern_table
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
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2023-03-22
Luis Chamberlain
x86: Simplify one-level sysctl registration for abi_table2
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
>
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2023-03-22
Kirill A. Shutemov
x86/tdx: Drop flags from __tdx_hypercall()
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
>
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2023-03-22
Uros Bizjak
x86/ACPI/boot: Improve __acpi_acquire_global_lock
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
>
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2023-03-22
Andy Shevchenko
x86/platform/intel-mid: Remove unused definitions from...
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
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2023-03-22
Chang S. Bae
selftests/x86/amx: Add a ptrace test
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
>
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2023-03-22
Chang S. Bae
x86/fpu/xstate: Prevent false-positive warning in __copy_xst...
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
>
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2023-03-22
Michal Koutný
x86/mm: Do not shuffle CPU entry areas without KASLR
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
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2023-03-16
Kirill A. Shutemov
selftests/x86/lam: Add test cases for LAM vs thread...
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
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2023-03-16
Weihong Zhang
selftests/x86/lam: Add ARCH_FORCE_TAGGED_SVA test cases...
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
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2023-03-16
Weihong Zhang
selftests/x86/lam: Add inherit test cases for linear...
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
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2023-03-16
Weihong Zhang
selftests/x86/lam: Add io_uring test cases for linear...
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
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2023-03-16
Weihong Zhang
selftests/x86/lam: Add mmap and SYSCALL test cases...
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
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2023-03-16
Weihong Zhang
selftests/x86/lam: Add malloc and tag-bits test cases...
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
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2023-03-16
Kirill A. Shutemov
x86/mm/iommu/sva: Make LAM and SVA mutually exclusive
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
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2023-03-16
Kirill A. Shutemov
iommu/sva: Replace pasid_valid() helper with mm_valid_pasid()
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
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2023-03-16
Kirill A. Shutemov
mm: Expose untagging mask in /proc/$PID/status
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
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2023-03-16
Kirill A. Shutemov
x86/mm: Provide arch_prctl() interface for LAM
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
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2023-03-16
Kirill A. Shutemov
x86/mm: Reduce untagged_addr() overhead for systems...
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
>
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2023-03-16
Kirill A. Shutemov
x86/uaccess: Provide untagged_addr() and remove tags...
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
>
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2023-03-16
Kirill A. Shutemov
mm: Introduce untagged_addr_remote()
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
>
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2023-03-16
Kirill A. Shutemov
x86/mm: Handle LAM on context switch
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
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2023-03-16
Kirill A. Shutemov
x86: CPUID and CR3/CR4 flags for Linear Address Masking
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
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2023-03-16
Kirill A. Shutemov
x86: Allow atomic MM_CONTEXT flags setting
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
>
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2023-03-16
Kirill A. Shutemov
x86/mm: Rework address range check in get_user() and...
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
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2023-03-16
Ira Weiny
x86/uaccess: Remove memcpy_page_flushcache()
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
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2023-03-15
Peter Newman
x86/resctrl: Avoid redundant counter read in __mon_event_count()
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
>
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2023-03-15
Shawn Wang
x86/resctrl: Clear staged_config[] before and after...
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
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2023-02-08
Kan Liang
x86/cpu: Add Lunar Lake M
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
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2023-02-08
Nadav Amit
x86/kprobes: Fix 1 byte conditional jump target
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
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2023-02-03
Kirill A. Shutemov
x86/tdx: Do not corrupt frame-pointer in __tdx_hypercall()
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
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2023-01-27
Kirill A. Shutemov
x86/tdx: Disable NOTIFY_ENABLES
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
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2023-01-27
Kirill A. Shutemov
x86/tdx: Relax SEPT_VE_DISABLE check for debug TD
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
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2023-01-27
Kirill A. Shutemov
x86/tdx: Use ReportFatalError to report missing SEPT_VE_DISABLE
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
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2023-01-27
Kirill A. Shutemov
x86/tdx: Expand __tdx_hypercall() to handle more arguments
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
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2023-01-27
Kirill A. Shutemov
x86/tdx: Refactor __tdx_hypercall() to allow pass down...
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
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2023-01-27
Kirill A. Shutemov
x86/tdx: Add more registers to struct tdx_hypercall_args
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
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2023-01-27
Kirill A. Shutemov
x86/tdx: Fix typo in comment in __tdx_hypercall()
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
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2023-01-27
Alexander Potapenko
x86: Suppress KMSAN reports in arch_within_stack_frames()
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
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2023-01-19
Juergen Gross
acpi: Fix suspend with Xen PV
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
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2022-12-15
Dave Hansen
x86/mm: Ensure forced page table splitting
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
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2022-12-15
Sean Christopherson
x86/kasan: Populate shadow for shared chunk of the...
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2022-12-15
Sean Christopherson
x86/kasan: Add helpers to align shadow addresses up...
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2022-12-15
Sean Christopherson
x86/kasan: Rename local CPU_ENTRY_AREA variables to...
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2022-12-15
Sean Christopherson
x86/mm: Populate KASAN shadow for entire per-CPU range...
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2022-12-15
Sean Christopherson
x86/mm: Recompute physical address for every page of...
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2022-12-15
Peter Zijlstra
x86/mm: Rename __change_page_attr_set_clr(.checkalias)
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2022-12-15
Peter Zijlstra
x86/mm: Inhibit _PAGE_NX changes from cpa_process_alias()
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2022-12-15
Peter Zijlstra
x86/mm: Untangle __change_page_attr_set_clr(.checkalias)
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2022-12-15
Peter Zijlstra
x86/mm: Add a few comments
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2022-12-15
Kirill A. Shutemov
x86/mm: Fix CR3_ADDR_MASK
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
>
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2022-12-15
Pasha Tatashin
x86/mm: Remove P*D_PAGE_MASK and P*D_PAGE_SIZE macros
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2022-12-15
Peter Zijlstra
mm: Convert __HAVE_ARCH_P..P_GET to the new style
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2022-12-15
Peter Zijlstra
mm: Remove pointless barrier() after pmdp_get_lockless()
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2022-12-15
Peter Zijlstra
x86/mm/pae: Get rid of set_64bit()
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2022-12-15
Peter Zijlstra
x86_64: Remove pointless set_64bit() usage
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2022-12-15
Peter Zijlstra
x86/mm/pae: Be consistent with pXXp_get_and_clear()
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2022-12-15
Peter Zijlstra
x86/mm/pae: Use WRITE_ONCE()
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2022-12-15
Peter Zijlstra
x86/mm/pae: Don't (ab)use atomic64
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2022-12-15
Peter Zijlstra
mm/gup: Fix the lockless PMD access
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2022-12-15
Peter Zijlstra
mm: Rename pmd_read_atomic()
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2022-12-15
Peter Zijlstra
mm: Rename GUP_GET_PTE_LOW_HIGH
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2022-12-15
Peter Zijlstra
mm: Fix pmd_read_atomic()
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2022-12-15
Peter Zijlstra
sh/mm: Make pmd_t similar to pte_t
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2022-12-15
Peter Zijlstra
x86/mm/pae: Make pmd_t similar to pte_t
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2022-12-15
Peter Zijlstra
mm: Update ptep_get_lockless()'s comment
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2022-12-15
Peter Zijlstra
x86/mm: Implement native set_memory_rox()
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2022-12-15
Peter Zijlstra
mm: Introduce set_memory_rox()
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2022-12-15
Peter Zijlstra
x86/mm: Do verify W^X at boot up
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2022-12-15
Peter Zijlstra
x86/ftrace: Remove SYSTEM_BOOTING exceptions
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2022-12-15
Peter Zijlstra
x86/mm: Initialize text poking earlier
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2022-12-15
Peter Zijlstra
x86/mm: Use mm_alloc() in poking_init()
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2022-12-15
Peter Zijlstra
mm: Move mm_cachep initialization to mm_init()
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2022-12-15
Peter Zijlstra
x86/mm: Randomize per-cpu entry area
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
>
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2022-12-15
Andrey Ryabinin
x86/kasan: Map shadow for percpu pages on demand
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
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2022-11-17
Kuppuswamy Sathyanar...
selftests/tdx: Test TDX attestation GetReport support
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
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2022-11-17
Kuppuswamy Sathyanar...
virt: Add TDX guest driver
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
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2022-11-17
Kuppuswamy Sathyanar...
x86/tdx: Add a wrapper to get TDREPORT0 from the TDX...
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
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2022-11-16
Kyle Huey
selftests/vm/pkeys: Add a regression test for setting...
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
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2022-11-16
Kyle Huey
x86/fpu: Emulate XRSTOR's behavior if the xfeatures...
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
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2022-11-16
Kyle Huey
x86/fpu: Allow PKRU to be (once again) written by ptrace.
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
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2022-11-16
Kyle Huey
x86/fpu: Add a pkru argument to copy_uabi_to_xstate()
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
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2022-11-16
Kyle Huey
x86/fpu: Add a pkru argument to copy_uabi_from_kernel_to_xst...
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
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2022-11-16
Kyle Huey
x86/fpu: Take task_struct* in copy_sigframe_from_user_to_xst...
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
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2022-11-11
Tony W Wang-oc
x86/acpi/cstate: Optimize ARB_DISABLE on Centaur CPUs
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
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2022-11-10
Guilherme G. Piccoli
x86/split_lock: Add sysctl to control the misery mode
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
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2022-11-04
Kai Huang
KVM/VMX: Allow exposing EDECCSSA user leaf function...
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
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2022-11-04
Dave Hansen
x86/sgx: Allow enclaves to use Asynchrounous Exit Notification
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
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2022-11-03
Srinivas Pandruvada
x86/intel_epb: Set Alder Lake N and Raptor Lake P normal EPB
Signed-off-by: Dave Hansen <
dave.hansen@linux.intel.com
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