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x86/fpu: Fix copy_xstate_to_kernel() gap handling
2021-06-23 Thomas Gleixnerx86/fpu: Fix copy_xstate_to_kernel() gap handling
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Borislav Petkov <bp@suse.de>
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2021-06-23 Borislav PetkovMerge x86/urgent into x86/fpu
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-06-22 Thomas Gleixnerx86/fpu: Make init_fpstate correct with optimized XSAVE
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Borislav Petkov <bp@suse.de>
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2021-06-22 Thomas Gleixnerx86/fpu: Preserve supervisor states in sanitize_restored_use...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-06-18 Fan Dux86/mm: Avoid truncating memblocks for SGX memory
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-06-15 Kai Huangx86/sgx: Add missing xa_destroy() when virtual EPC...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-06-10 Thomas Gleixnerx86/fpu: Reset state for all signal restore failures
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-06-09 Andy Lutomirskiselftests/x86: Test signal frame XSTATE header corruption...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-06-09 Andy Lutomirskix86/fpu: Add address range checks to copy_user_to_xstate()
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-06-09 Thomas Gleixnerx86/pkru: Write hardware init value to PKRU when xstate...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-06-09 Thomas Gleixnerx86/process: Check PF_KTHREAD and not current->mm for...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-06-09 Andy Lutomirskix86/fpu: Invalidate FPU state after a failed XRSTOR...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-06-09 Thomas Gleixnerx86/fpu: Prevent state corruption in __fpu__restore_sig()
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Borislav Petkov <bp@suse.de>
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2021-06-08 Tom Lendackyx86/ioremap: Map EFI-reserved memory as encrypted for SEV
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-06-04 Pu Wenx86/sev: Check SME/SEV support in CPUID first
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-06-04 Jiashuo Liangx86/fault: Don't send SIGSEGV twice on SEGV_PKUERR
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-06-03 Mike Rapoportx86/setup: Always reserve the first 1M of RAM
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-06-03 Borislav Petkovx86/alternative: Optimize single-byte NOPs at an arbitrary...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-06-03 Thomas Gleixnerx86/cpufeatures: Force disable X86_FEATURE_ENQCMD and...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-06-03 Borislav Petkovdmaengine: idxd: Use cpu_feature_enabled()
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-05-31 Borislav Petkovx86/thermal: Fix LVT thermal setup for SMI delivery...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-05-29 Thomas Gleixnerx86/apic: Mark _all_ legacy interrupts when IO/APIC...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-05-19 Joerg Roedelx86/sev-es: Use __put_user()/__get_user() for data...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-05-19 Joerg Roedelx86/sev-es: Forward page-faults which happen during...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-05-19 Joerg Roedelx86/sev-es: Don't return NULL from sev_es_get_ghcb()
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-05-19 Chang S. Baeselftest/x86/signal: Include test cases for validating...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-05-19 Chang S. Baex86/signal: Detect and prevent an alternate signal...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-05-19 Chang S. Baeselftest/sigaltstack: Use the AT_MINSIGSTKSZ aux vector...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-05-19 Chang S. Baex86/elf: Support a new ELF aux vector AT_MINSIGSTKSZ
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-05-19 Chang S. Baex86/signal: Introduce helpers to get the maximum signal...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-05-19 Chang S. Baeuapi/auxvec: Define the aux vector AT_MINSIGSTKSZ
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-05-18 Tom Lendackyx86/sev-es: Invalidate the GHCB after completing VMGEXIT
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-05-18 Tom Lendackyx86/sev-es: Move sev_es_put_ghcb() in prep for follow...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-05-10 Brijesh Singhx86/msr: Rename MSR_K8_SYSCFG to MSR_AMD64_SYSCFG
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-05-10 Brijesh Singhx86/sev: Move GHCB MSR protocol and NAE definitions...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-05-10 Brijesh Singhx86/sev-es: Rename sev-es.{ch} to sev.{ch}
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-04-20 Mike Galbraithx86/crash: Fix crash_setup_memmap_entries() out-of...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-04-19 Maciej W. Rozyckix86/build: Disable HIGHMEM64G selection for M486SX
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-04-16 Borislav PetkovMAINTAINERS: Remove me from IDE/ATAPI section
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-04-16 Georges Aureaux86/platform/uv: Add more to secondary CPU kdump info
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-04-16 Mike Travisx86/platform/uv: Use x2apic enabled bit as set by BIOS...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-04-14 Jan Kiszkax86/pat: Do not compile stubbed functions when X86_PAT...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-04-14 Mike Rapoportx86/setup: Move trim_snb_memory() later in setup_arch...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-04-12 Wei Yongjunx86/sgx: Mark sgx_vepc_vm_ops static
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-04-12 Jan Kiszkax86/asm: Ensure asm/proto.h can be included stand-alone
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-04-10 Andrew Cooperx86/cpu: Comment Skylake server stepping too
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-04-09 Thomas Taix86/traps: Correct exc_general_protection() and math_error...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-04-08 Jarkko Sakkinenx86/sgx: Do not update sgx_nr_free_pages in sgx_setup_epc_se...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-04-08 Peter Zijlstrax86/cpu: Resort and comment Intel models
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-04-08 Zhao Xuehuix86/msr: Make locally used functions static
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-04-07 Yang Lix86/cacheinfo: Remove unneeded dead-store initialization
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-04-07 William RocheRAS/CEC: Correct ce_add_elem()'s returned values
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-04-06 Sean Christophersonx86/sgx: Move provisioning device creation out of SGX...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-04-06 Sean Christophersonx86/sgx: Add helpers to expose ECREATE and EINIT to KVM
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-04-06 Kai Huangx86/sgx: Add helper to update SGX_LEPUBKEYHASHn MSRs
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-04-06 Sean Christophersonx86/sgx: Add encls_faulted() helper
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-04-06 Sean Christophersonx86/sgx: Add SGX2 ENCLS leaf definitions (EAUG, EMODPR...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-04-06 Sean Christophersonx86/sgx: Move ENCLS leaf definitions to sgx.h
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-04-06 Sean Christophersonx86/sgx: Expose SGX architectural definitions to the...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-04-06 Kai Huangx86/sgx: Initialize virtual EPC driver even when SGX...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-04-06 Sean Christophersonx86/cpu/intel: Allow SGX virtualization without Launch...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-04-06 Sean Christophersonx86/sgx: Introduce virtual EPC for use by KVM guests
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-03-31 Borislav PetkovMerge 'x86/alternatives'
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-03-31 Peter Zijlstrax86: Add insn_decode_kernel()
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-03-26 Sean Christophersonx86/sgx: Add SGX_CHILD_PRESENT hardware error code
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-03-26 Kai Huangx86/sgx: Wipe out EREMOVE from sgx_free_epc_page()
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-03-26 Nathan Chancellorefi/libstub: Add $(CLANG_FLAGS) to x86 flags
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-03-26 Nathan Chancellorx86/boot: Add $(CLANG_FLAGS) to compressed KBUILD_CFLAGS
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-03-26 John Millikinx86/build: Propagate $(CLANG_FLAGS) to $(REALMODE_FLAGS)
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-03-25 Randy Dunlaptools/turbostat: Unmark non-kernel-doc comment
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-03-25 Sean Christophersonx86/cpufeatures: Add SGX1 and SGX2 sub-features
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-03-25 Kai Huangx86/cpufeatures: Make SGX_LC feature bit depend on...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-03-25 Ira Weinyx86/sgx: Remove unnecessary kmap() from sgx_ioc_enclave_init()
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-03-24 Tianjia Zhangselftests/sgx: Use getauxval() to simplify test code
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-03-23 Borislav Petkovx86/mce/inject: Add IPID for injection too
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-03-23 Mike Rapoportx86/setup: Merge several reservations of start of memory
Signed-off-by: Borislav Petkov <bp@suse.de>
Acked-by: Borislav Petkov <bp@suse.de>
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2021-03-23 Mike Rapoportx86/setup: Consolidate early memory reservations
Signed-off-by: Borislav Petkov <bp@suse.de>
Acked-by: Borislav Petkov <bp@suse.de>
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2021-03-23 Isaku Yamahatax86/mem_encrypt: Correct physical address calculation...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-03-22 Otavio Pontesx86/microcode: Check for offline CPUs before requesting...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-03-19 Dave Hansenselftests/sgx: Improve error detection and messages
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-03-19 Jarkko Sakkinenx86/sgx: Add a basic NUMA allocation scheme to sgx_alloc_epc...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-03-19 Joerg Roedelx86/sev-es: Optimize __sev_es_ist_enter() for better...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-03-19 Jiapeng Chongx86/kaslr: Return boolean values from a function returning...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-03-18 Joerg Roedelx86/sev-es: Replace open-coded hlt-loops with sev_es_terminate()
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-03-18 Joerg Roedelx86/boot/compressed/64: Check SEV encryption in the...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-03-18 Joerg Roedelx86/boot/compressed/64: Add CPUID sanity check to 32...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-03-18 Joerg Roedelx86/boot/compressed/64: Add 32-bit boot #VC handler
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-03-18 Joerg Roedelx86/boot/compressed/64: Setup IDT in startup_32 boot...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-03-18 Joerg Roedelx86/boot/compressed/64: Reload CS in startup_32
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-03-18 Joerg Roedelx86/sev: Do not require Hypervisor CPUID bit for SEV...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-03-18 Joerg Roedelx86/boot/compressed/64: Cleanup exception handling...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-03-18 Borislav PetkovMerge tag 'v5.12-rc3' into x86/seves
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-03-18 Jarkko Sakkinenx86/sgx: Replace section->init_laundry_list with sgx_dirty_p...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-03-18 Borislav Petkovtools/x86/kcpuid: Add AMD leaf 0x8000001E
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-03-18 Borislav Petkovtools/x86/kcpuid: Check last token too
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-03-18 Andy Lutomirskiselftests/x86: Add a missing .note.GNU-stack section...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-03-17 Borislav Petkovtools/insn: Restore the relative include paths for...
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-03-15 Peter Zijlstraobjtool/x86: Use asm/nops.h
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-03-15 Peter Zijlstrax86: Remove dynamic NOP selection
Signed-off-by: Borislav Petkov <bp@suse.de>
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2021-03-15 Borislav Petkovtools/x86/kcpuid: Add AMD Secure Encryption leaf
Signed-off-by: Borislav Petkov <bp@suse.de>
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