]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 25430d7) | patch
KVM: MIPS: Use lddir/ldpte instructions to lookup gpa_mm.pgd
authorHuacai Chen <chenhc@lemote.com>
Sat, 23 May 2020 07:56:32 +0000 (15:56 +0800)
committerPaolo Bonzini <pbonzini@redhat.com>
Thu, 4 Jun 2020 17:48:55 +0000 (13:48 -0400)
commit108ba7382b0ac5efedb6a4a7005e3b310c00ab42
treedbefc2afaf820daf1637a4d6b8819cf42834f44ctree | snapshot
parent25430d7fe3507d0ccf402318c02bc73192447effcommit | diff
KVM: MIPS: Use lddir/ldpte instructions to lookup gpa_mm.pgd

Loongson-3 can use lddir/ldpte instuctions to accelerate page table
walking, so use them to lookup gpa_mm.pgd.

Reviewed-by: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
Signed-off-by: Huacai Chen <chenhc@lemote.com>
Co-developed-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Message-Id: <1590220602-3547-6-git-send-email-chenhc@lemote.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
arch/mips/kvm/entry.c diff | blob | history
Linux Kernel Source Tree.