Changes in Makefile

Changes in Makefile http://nxr.netbsd.org/rss/src/usr.sbin/nvmmctl/Makefile en Copyright 2005 Java Add HAVE_NVMM and use it to control the build of NVMM related components. Defined to "yes" on amd64, "no" everywhere else. /src/usr.sbin/nvmmctl/Makefile - 1.3 Sat Sep 26 17:49:50 UTC 2020 jmcneill branches: 1.2.2; 1.2.6; Forgot to put nvmmctl in the "nvmm" group. /src/usr.sbin/nvmmctl/Makefile - 1.2 Tue Oct 29 08:13:16 UTC 2019 maxv Add nvmmctl, with two commands for now. /src/usr.sbin/nvmmctl/Makefile - 1.1 Mon Oct 28 13:04:18 UTC 2019 maxv Mostly merge changes from HEAD upto 20200411 /src/usr.sbin/nvmmctl/Makefile - 1.2.6.2 Mon Apr 13 08:05:56 UTC 2020 martin file Makefile was added on branch phil-wifi on 2020-04-13 08:05:56 +0000 /src/usr.sbin/nvmmctl/Makefile - 1.2.6.1 Tue Oct 29 08:13:16 UTC 2019 martin Pull up following revision(s) (requested by maxv in ticket #405): usr.sbin/nvmmctl/nvmmctl.8: revision 1.2 lib/libnvmm/libnvmm.3: revision 1.24 sys/dev/nvmm/nvmm.h: revision 1.11 lib/libnvmm/libnvmm.3: revision 1.25 sys/dev/nvmm/x86/nvmm_x86.h: revision 1.16 sys/dev/nvmm/nvmm.h: revision 1.12 sys/dev/nvmm/x86/nvmm_x86.h: revision 1.17 tests/lib/libnvmm/h_mem_assist.c: revision 1.12 sys/dev/nvmm/x86/nvmm_x86.h: revision 1.18 share/mk/bsd.hostprog.mk: revision 1.82 lib/libnvmm/libnvmm.c: revision 1.15 distrib/sets/lists/base/md.amd64: revision 1.281 tests/lib/libnvmm/h_mem_assist.c: revision 1.13 lib/libnvmm/libnvmm.c: revision 1.16 tests/lib/libnvmm/h_mem_assist.c: revision 1.14 lib/libnvmm/libnvmm_x86.c: revision 1.32 lib/libnvmm/libnvmm.c: revision 1.17 tests/lib/libnvmm/h_mem_assist.c: revision 1.15 lib/libnvmm/libnvmm_x86.c: revision 1.33 lib/libnvmm/libnvmm.c: revision 1.18 usr.sbin/nvmmctl/Makefile: revision 1.1 tests/lib/libnvmm/h_mem_assist_asm.S: revision 1.7 tests/lib/libnvmm/h_mem_assist.c: revision 1.16 lib/libnvmm/libnvmm_x86.c: revision 1.34 usr.sbin/nvmmctl/Makefile: revision 1.2 tests/lib/libnvmm/h_mem_assist_asm.S: revision 1.8 tests/lib/libnvmm/h_mem_assist.c: revision 1.17 sys/dev/nvmm/nvmm_internal.h: revision 1.13 lib/libnvmm/libnvmm_x86.c: revision 1.35 lib/libnvmm/libnvmm_x86.c: revision 1.36 usr.sbin/postinstall/postinstall.in: revision 1.8 lib/libnvmm/libnvmm_x86.c: revision 1.37 lib/libnvmm/libnvmm_x86.c: revision 1.38 lib/libnvmm/libnvmm_x86.c: revision 1.39 usr.sbin/Makefile: revision 1.282 lib/libnvmm/nvmm.h: revision 1.13 lib/libnvmm/nvmm.h: revision 1.14 lib/libnvmm/nvmm.h: revision 1.15 sys/dev/nvmm/nvmm.c: revision 1.23 lib/libnvmm/nvmm.h: revision 1.16 sys/dev/nvmm/nvmm.c: revision 1.24 lib/libnvmm/nvmm.h: revision 1.17 sys/dev/nvmm/nvmm.c: revision 1.25 tests/lib/libnvmm/h_io_assist.c: revision 1.9 etc/MAKEDEV.tmpl: revision 1.209 tests/lib/libnvmm/h_io_assist.c: revision 1.10 tests/lib/libnvmm/h_io_assist.c: revision 1.11 etc/group: revision 1.35 distrib/sets/lists/man/mi: revision 1.1660 sys/dev/nvmm/x86/nvmm_x86_vmx.c: revision 1.40 sys/dev/nvmm/x86/nvmm_x86_vmx.c: revision 1.41 sys/dev/nvmm/x86/nvmm_x86_vmx.c: revision 1.42 sys/dev/nvmm/x86/nvmm_x86_vmx.c: revision 1.43 sys/dev/nvmm/x86/nvmm_x86_vmx.c: revision 1.44 sys/dev/nvmm/x86/nvmm_x86_svm.c: revision 1.51 sys/dev/nvmm/nvmm_ioctl.h: revision 1.8 sys/dev/nvmm/x86/nvmm_x86_svm.c: revision 1.52 sys/dev/nvmm/nvmm_ioctl.h: revision 1.9 sys/dev/nvmm/x86/nvmm_x86_svm.c: revision 1.53 usr.sbin/nvmmctl/nvmmctl.c: revision 1.1 lib/libnvmm/libnvmm.3: revision 1.20 distrib/sets/lists/debug/md.amd64: revision 1.106 lib/libnvmm/libnvmm.3: revision 1.21 lib/libnvmm/libnvmm.3: revision 1.22 usr.sbin/nvmmctl/nvmmctl.8: revision 1.1 lib/libnvmm/libnvmm.3: revision 1.23 Fix incorrect parsing: the R/M field uses a special GPR map when the address size is 16 bits, regardless of the actual operating mode. With this special map there can be two registers referenced at once, and also disp16-only. Implement this special behavior, and add associated tests. While here simplify a few things. With this in place, the Windows 95 installer initializes correctly. Part of PR/54611. add missing initializer Implement XCHG, add associated tests, and add comments to explain. With this in place the Windows 95 installer completes successfuly. Part of PR/54611. Improve nvmm_vcpu_dump(). Put back 'default', because llvm apparently doesn't realize that all cases are covered in the switch. Miscellaneous changes in NVMM, to address several inconsistencies and issues in the libnvmm API. - Rename NVMM_CAPABILITY_VERSION to NVMM_KERN_VERSION, and check it in libnvmm. Introduce NVMM_USER_VERSION, for future use. - In libnvmm, open "/dev/nvmm" as read-only and with O_CLOEXEC. This is to avoid sharing the VMs with the children if the process forks. In the NVMM driver, force O_CLOEXEC on open(). - Rename the following things for consistency: nvmm_exit* -> nvmm_vcpu_exit* nvmm_event* -> nvmm_vcpu_event* NVMM_EXIT_* -> NVMM_VCPU_EXIT_* NVMM_EVENT_INTERRUPT_HW -> NVMM_VCPU_EVENT_INTR NVMM_EVENT_EXCEPTION -> NVMM_VCPU_EVENT_EXCP Delete NVMM_EVENT_INTERRUPT_SW, unused already. - Slightly reorganize the MI/MD definitions, for internal clarity. - Split NVMM_VCPU_EXIT_MSR in two: NVMM_VCPU_EXIT_{RD,WR}MSR. Also provide separate u.rdmsr and u.wrmsr fields. This is more consistent with the other exit reasons. - Change the types of several variables: event.type enum -> u_int event.vector uint64_t -> uint8_t exit.u.*msr.msr: uint64_t -> uint32_t exit.u.io.type: enum -> bool exit.u.io.seg: int -> int8_t cap.arch.mxcsr_mask: uint64_t -> uint32_t cap.arch.conf_cpuid_maxops: uint64_t -> uint32_t - Delete NVMM_VCPU_EXIT_MWAIT_COND, it is AMD-only and confusing, and we already intercept 'monitor' so it is never armed. - Introduce vmx_exit_insn() for NVMM-Intel, similar to svm_exit_insn(). The 'npc' field wasn't getting filled properly during certain VMEXITs. - Introduce nvmm_vcpu_configure(). Similar to nvmm_machine_configure(), but as its name indicates, the configuration is per-VCPU and not per-VM. Migrate and rename NVMM_MACH_CONF_X86_CPUID to NVMM_VCPU_CONF_CPUID. This becomes per-VCPU, which makes more sense than per-VM. - Extend the NVMM_VCPU_CONF_CPUID conf to allow triggering VMEXITs on specific leaves. Until now we could only mask the leaves. An uint32_t is added in the structure: uint32_t mask:1; uint32_t exit:1; uint32_t rsvd:30; The two first bits select the desired behavior on the leaf. Specifying zero on both resets the leaf to the default behavior. The new NVMM_VCPU_EXIT_CPUID exit reason is added. Three changes in libnvmm: - Add 'mach' and 'vcpu' backpointers in the nvmm_io and nvmm_mem structures. - Rename 'nvmm_callbacks' to 'nvmm_assist_callbacks'. - Rename and migrate NVMM_MACH_CONF_CALLBACKS to NVMM_VCPU_CONF_CALLBACKS, it now becomes per-VCPU. Update the libnvmm man page: - Sync the naming with reality. - Replace "relevant" by "desired" and "virtualizer" by "emulator", closer to what I meant. - Add a "VCPU Configuration" section. - Add a "Machine Ownership" section. Add the "nvmm" group, and make nvmm_init() public. Sent to tech-kern@ a few days ago. Use the new PTE naming, and define CR3_FRAME_* separately. No functional change. Add a new VCPU conf option, that allows userland to request VMEXITs after a TPR change. This is supported on all Intel CPUs, and not-too-old AMD CPUs. The reason for wanting this option is that certain OSes (like Win10 64bit) manage interrupt priority in hardware via CR8 directly, and for these OSes, the emulator may want to sync its internal TPR state on each change. Add two new fields in cap.arch, to report the conf capabilities. Report TPR only on Intel for now, not AMD, because I don't have a recent AMD CPU on which to test. Mask CPUID leaf 0x0A on Intel, because we don't want the guest to try (and fail) to probe the PMC MSRs. This avoids "Unexpected WRMSR" warnings in qemu-nvmm. Add PCID support in the guests. This speeds up most 64bit guests, because since Meltdown, everybody uses PCID (including NetBSD). Change the way root_owner works: consider the calling process as root_owner not if it has root privileges, but if the /dev/nvmm device was opened with write permissions. Introduce the undocumented nvmm_root_init() function to achieve that. The goal is to simplify the logic and have more granularity, eg if we want a monitoring agent to access VMs but don't want to give this agent real root access on the system. A few changes: - Use smaller types in struct nvmm_capability. - Use smaller type for nvmm_io.port. - Switch exitstate to a compacted structure. Add nram in struct nvmm_ctl_mach_info. Add nvmmctl, with two commands for now. Macro tidyness. Sort SEE ALSO. should be fork(2), noticed by wiz Add debug entry for newly introduced nvmmctl utility. Annotate a covering switch as such to avoid warnings about missing returns. Forgot to put nvmmctl in the "nvmm" group. Add nvmm group. /src/usr.sbin/nvmmctl/Makefile - 1.2.2.2 Sun Nov 10 00:58:29 UTC 2019 martin file Makefile was added on branch netbsd-9 on 2019-11-10 12:58:29 +0000 /src/usr.sbin/nvmmctl/Makefile - 1.2.2.1 Tue Oct 29 08:13:16 UTC 2019 martin