Date: Mon, 10 Aug 2015 18:47:23 GMT From: mihai@FreeBSD.org To: svn-soc-all@FreeBSD.org Subject: socsvn commit: r289539 - in soc2015/mihai/bhyve-on-arm-head: lib/libvmmapiarm usr.sbin/bhyvearm usr.sbin/bhyveloadarm Message-ID: <201508101847.t7AIlNZ3078114@socsvn.freebsd.org>
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Author: mihai Date: Mon Aug 10 18:47:22 2015 New Revision: 289539 URL: http://svnweb.FreeBSD.org/socsvn/?view=rev&rev=289539 Log: usr.sbin: bhyve*: attach a vgic to a VM Modified: soc2015/mihai/bhyve-on-arm-head/lib/libvmmapiarm/vmmapi.c soc2015/mihai/bhyve-on-arm-head/lib/libvmmapiarm/vmmapi.h soc2015/mihai/bhyve-on-arm-head/usr.sbin/bhyvearm/bhyverun.c soc2015/mihai/bhyve-on-arm-head/usr.sbin/bhyveloadarm/bhyveloadarm.c Modified: soc2015/mihai/bhyve-on-arm-head/lib/libvmmapiarm/vmmapi.c ============================================================================== --- soc2015/mihai/bhyve-on-arm-head/lib/libvmmapiarm/vmmapi.c Mon Aug 10 18:46:26 2015 (r289538) +++ soc2015/mihai/bhyve-on-arm-head/lib/libvmmapiarm/vmmapi.c Mon Aug 10 18:47:22 2015 (r289539) @@ -320,12 +320,22 @@ return (NULL); } -/* - * From Intel Vol 3a: - * Table 9-1. IA-32 Processor States Following Power-up, Reset or INIT - */ int vcpu_reset(struct vmctx *vmctx, int vcpu) { return (ENXIO); } + +int +vm_attach_vgic(struct vmctx *ctx, uint64_t distributor_paddr, uint64_t cpu_int_paddr) +{ + struct vm_attach_vgic vav; + + bzero(&vav, sizeof(vav)); + vav.distributor_paddr = distributor_paddr; + vav.cpu_int_paddr = cpu_int_paddr; + + return (ioctl(ctx->fd, VM_ATTACH_VGIC, &vav)); +} + + Modified: soc2015/mihai/bhyve-on-arm-head/lib/libvmmapiarm/vmmapi.h ============================================================================== --- soc2015/mihai/bhyve-on-arm-head/lib/libvmmapiarm/vmmapi.h Mon Aug 10 18:46:26 2015 (r289538) +++ soc2015/mihai/bhyve-on-arm-head/lib/libvmmapiarm/vmmapi.h Mon Aug 10 18:47:22 2015 (r289539) @@ -68,4 +68,7 @@ /* Reset vcpu register state */ int vcpu_reset(struct vmctx *ctx, int vcpu); + +int vm_attach_vgic(struct vmctx *ctx, uint64_t distributor_paddr, uint64_t cpu_int_paddr); + #endif /* _VMMAPI_H_ */ Modified: soc2015/mihai/bhyve-on-arm-head/usr.sbin/bhyvearm/bhyverun.c ============================================================================== --- soc2015/mihai/bhyve-on-arm-head/usr.sbin/bhyvearm/bhyverun.c Mon Aug 10 18:46:26 2015 (r289538) +++ soc2015/mihai/bhyve-on-arm-head/usr.sbin/bhyvearm/bhyverun.c Mon Aug 10 18:47:22 2015 (r289539) @@ -299,12 +299,10 @@ int max_vcpus; struct vmctx *ctx; uint64_t pc; - size_t memsize; bvmcons = 0; progname = basename(argv[0]); guest_ncpus = 1; - memsize = 256 * MB; while ((c = getopt(argc, argv, "abehAHIPp:g:c:s:S:m:")) != -1) { switch (c) { Modified: soc2015/mihai/bhyve-on-arm-head/usr.sbin/bhyveloadarm/bhyveloadarm.c ============================================================================== --- soc2015/mihai/bhyve-on-arm-head/usr.sbin/bhyveloadarm/bhyveloadarm.c Mon Aug 10 18:46:26 2015 (r289538) +++ soc2015/mihai/bhyve-on-arm-head/usr.sbin/bhyveloadarm/bhyveloadarm.c Mon Aug 10 18:47:22 2015 (r289539) @@ -79,7 +79,7 @@ fprintf(stderr, "usage: %s [-k <kernel-image>] -l <kernel-load-address>, -b <memory-base-address>\n" - " %*s [-m mem-size] <vmname>\n", + " %*s [-m mem-size] [-p periphbase] <vmname>\n", progname, (int)strlen(progname), ""); exit(1); @@ -92,6 +92,7 @@ int opt, error; int kernel_image_fd; uint64_t kernel_load_address, memory_base_address; + uint64_t periphbase; char kernel_image_name[KERNEL_IMAGE_NAME_LEN]; struct stat st; void *addr; @@ -101,9 +102,10 @@ mem_size = 128 * MB; kernel_load_address = 0xc0000000; memory_base_address = 0xc0000000; - strncpy(kernel_image_name, "wfi.out", KERNEL_IMAGE_NAME_LEN); + periphbase = 0x2c000000; + strncpy(kernel_image_name, "kernel.bin", KERNEL_IMAGE_NAME_LEN); - while ((opt = getopt(argc, argv, "k:l:b:m:")) != -1) { + while ((opt = getopt(argc, argv, "k:l:b:m:p")) != -1) { switch (opt) { case 'k': strncpy(kernel_image_name, optarg, KERNEL_IMAGE_NAME_LEN); @@ -117,6 +119,8 @@ case 'm': mem_size = strtoul(optarg, NULL, 0) * MB; break; + case 'p': + periphbase = strtoul(optarg, NULL, 0); case '?': usage(); } @@ -171,6 +175,9 @@ exit(1); } + error = vm_attach_vgic(ctx, periphbase + 0x1000, periphbase + 0x2000); + if (error) { + } munmap(addr, st.st_size); guest_setreg(VM_REG_GUEST_PC, kernel_load_address);
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