linux/arch/x86
Sean Christopherson 1a61b7db7a KVM: x86/mmu: Coalesce TLB flushes across address spaces for gfn range zap
Gather pending TLB flushes across both address spaces when zapping a
given gfn range.  This requires feeding "flush" back into subsequent
calls, but on the plus side sets the stage for further batching
between the legacy MMU and TDP MMU.  It also allows refactoring the
address space iteration to cover the legacy and TDP MMUs without
introducing truly ugly code.

Signed-off-by: Sean Christopherson <seanjc@google.com>
Message-Id: <20210326021957.1424875-5-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-04-17 08:30:54 -04:00
..
boot EFI updates collected by Ard Biesheuvel: 2020-12-24 12:40:07 -08:00
configs module: remove EXPORT_UNUSED_SYMBOL* 2021-02-08 12:28:07 +01:00
crypto crypto: aesni - release FPU during skcipher walk API calls 2021-01-22 14:58:04 +11:00
entry x86/sev-es: Introduce ip_within_syscall_gap() helper 2021-03-08 14:22:17 +01:00
events x86/perf: Use RET0 as default for guest_get_msrs to handle "no PMU" case 2021-03-10 16:45:09 +01:00
hyperv iommu/hyperv: setup an IO-APIC IRQ remapping domain for root partition 2021-02-11 08:47:07 +00:00
ia32 x86/ia32_signal: Propagate __user annotation properly 2020-12-11 19:44:31 +01:00
include Merge remote-tracking branch 'tip/x86/sgx' into kvm-next 2021-04-17 08:29:47 -04:00
kernel x86/sgx: Mark sgx_vepc_vm_ops static 2021-04-12 19:48:32 +02:00
kvm KVM: x86/mmu: Coalesce TLB flushes across address spaces for gfn range zap 2021-04-17 08:30:54 -04:00
lib x86/sev-es: Use __copy_from_user_inatomic() 2021-03-09 12:37:54 +01:00
math-emu treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
mm x86: fix seq_file iteration for pat/memtype.c 2021-02-26 09:41:05 -08:00
net bpf, x86: Fix BPF_FETCH atomic and/or/xor with r0 as src 2021-02-22 18:03:11 +01:00
pci Simple Firmware Interface (SFI) support removal for v5.12-rc1 2021-02-24 10:35:29 -08:00
platform Simple Firmware Interface (SFI) support removal for v5.12-rc1 2021-02-24 10:35:29 -08:00
power clang-lto for v5.12-rc1 (part2) 2021-02-23 15:13:45 -08:00
purgatory crypto: sha - split sha.h into sha1.h and sha2.h 2020-11-20 14:45:33 +11:00
ras
realmode x86/head/64: Don't call verify_cpu() on starting APs 2020-09-09 11:33:20 +02:00
tools Modules updates for v5.12 2021-02-23 10:15:33 -08:00
um um: remove process stub VMA 2021-02-12 21:37:38 +01:00
video
xen xen: branch for v5.12-rc3 2021-03-12 11:34:36 -08:00
.gitignore
Kbuild
Kconfig x86/sgx: Add a basic NUMA allocation scheme to sgx_alloc_epc_page() 2021-03-19 19:16:51 +01:00
Kconfig.assembler
Kconfig.cpu
Kconfig.debug x86, libnvdimm/test: Remove COPY_MC_TEST 2020-10-26 18:08:35 +01:00
Makefile clang-lto for v5.12-rc1 (part2) 2021-02-23 15:13:45 -08:00
Makefile.um
Makefile_32.cpu