linux_dsm_epyc7002/arch/mips/include
Huacai Chen 3210e2c279 KVM: MIPS: Introduce and use cpu_guest_has_ldpte
Loongson-3 has lddir/ldpte instructions and their related CP0 registers
are the same as HTW. So we introduce a cpu_guest_has_ldpte flag and use
it to indicate whether we need to save/restore HTW related CP0 registers
(PWBase, PWSize, PWField and PWCtl).

Acked-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
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: <1590220602-3547-7-git-send-email-chenhc@lemote.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-04 13:49:00 -04:00
..
asm KVM: MIPS: Introduce and use cpu_guest_has_ldpte 2020-06-04 13:49:00 -04:00
uapi/asm MIPS: Expose Loongson CPUCFG availability via HWCAP 2020-05-31 10:53:56 +02:00