Re: [PATCH] arm64: Fix PTRACE_SYSEMU semantics

From: Bin Lu On Tue, May 19, 2020 at 01:07:27PM +0100, Catalin Marinas wrote: > On Mon, May 18, 2020 at 12:41:20PM +0100, Will Deacon wrote: > > On Fri, May 15, 2020 at 06:22:53PM -0400, Keno Fischer wrote: > > > Quoth the man page: > > > ``` > > >

回复: [PATCH] arm64: Fix PTRACE_SYSEMU semantics

Tested-by: Bin Lu I have just tested all gVisor syscall test cases with ptrace(Regs, FPRegs, TLS) on Arm64 platform. The test results are the same as before there was no patch. My idea is that this kernel patch has no bad effects on gVisor. Linux Kernel version: 5.7.0-rc6+ gVisor version

[PATCH] KVM: PPC:enable mmio_sign_extend in kvmppc_handle_load()

meter, and existing calls to kvmppc_handle_load() have 0 added for the sign-extend parameter. Signed-off-by: Bin Lu --- arch/powerpc/include/asm/kvm_ppc.h | 5 + arch/powerpc/kvm/book3s_paired_singles.c | 6 +++--- arch/powerpc/kvm/emulate_loadstore.c | 34 +