From owner-svn-src-projects@FreeBSD.ORG Thu Oct 4 03:07:06 2012 Return-Path: Delivered-To: svn-src-projects@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id A4F46106564A; Thu, 4 Oct 2012 03:07:06 +0000 (UTC) (envelope-from neel@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c]) by mx1.freebsd.org (Postfix) with ESMTP id 75A8D8FC0A; Thu, 4 Oct 2012 03:07:06 +0000 (UTC) Received: from svn.freebsd.org (localhost [127.0.0.1]) by svn.freebsd.org (8.14.4/8.14.4) with ESMTP id q94376wD047613; Thu, 4 Oct 2012 03:07:06 GMT (envelope-from neel@svn.freebsd.org) Received: (from neel@localhost) by svn.freebsd.org (8.14.4/8.14.4/Submit) id q94376M8047608; Thu, 4 Oct 2012 03:07:06 GMT (envelope-from neel@svn.freebsd.org) Message-Id: <201210040307.q94376M8047608@svn.freebsd.org> From: Neel Natu Date: Thu, 4 Oct 2012 03:07:06 +0000 (UTC) To: src-committers@freebsd.org, svn-src-projects@freebsd.org X-SVN-Group: projects MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: Subject: svn commit: r241179 - in projects/bhyve: lib/libvmmapi usr.sbin/vmmctl X-BeenThere: svn-src-projects@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "SVN commit messages for the src " projects" tree" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 04 Oct 2012 03:07:06 -0000 Author: neel Date: Thu Oct 4 03:07:05 2012 New Revision: 241179 URL: http://svn.freebsd.org/changeset/base/241179 Log: The ioctl VM_GET_MEMORY_SEG is no longer able to return the host physical address associated with the guest memory segment. This is because there is no longer a 1:1 mapping between GPA and HPA. As a result 'vmmctl' can only display the guest physical address and the length of the lowmem and highmem segments. Modified: projects/bhyve/lib/libvmmapi/vmmapi.c projects/bhyve/lib/libvmmapi/vmmapi.h projects/bhyve/usr.sbin/vmmctl/vmmctl.c Modified: projects/bhyve/lib/libvmmapi/vmmapi.c ============================================================================== --- projects/bhyve/lib/libvmmapi/vmmapi.c Thu Oct 4 02:27:14 2012 (r241178) +++ projects/bhyve/lib/libvmmapi/vmmapi.c Thu Oct 4 03:07:05 2012 (r241179) @@ -143,8 +143,7 @@ vmm_get_mem_free(void) } int -vm_get_memory_seg(struct vmctx *ctx, vm_paddr_t gpa, - vm_paddr_t *ret_hpa, size_t *ret_len) +vm_get_memory_seg(struct vmctx *ctx, vm_paddr_t gpa, size_t *ret_len) { int error; struct vm_memory_segment seg; Modified: projects/bhyve/lib/libvmmapi/vmmapi.h ============================================================================== --- projects/bhyve/lib/libvmmapi/vmmapi.h Thu Oct 4 02:27:14 2012 (r241178) +++ projects/bhyve/lib/libvmmapi/vmmapi.h Thu Oct 4 03:07:05 2012 (r241179) @@ -37,8 +37,7 @@ struct vmctx *vm_open(const char *name); void vm_destroy(struct vmctx *ctx); size_t vmm_get_mem_total(void); size_t vmm_get_mem_free(void); -int vm_get_memory_seg(struct vmctx *ctx, vm_paddr_t gpa, - vm_paddr_t *ret_hpa, size_t *ret_len); +int vm_get_memory_seg(struct vmctx *ctx, vm_paddr_t gpa, size_t *ret_len); /* * Create a memory segment of 'len' bytes in the guest physical address space * at offset 'gpa'. Modified: projects/bhyve/usr.sbin/vmmctl/vmmctl.c ============================================================================== --- projects/bhyve/usr.sbin/vmmctl/vmmctl.c Thu Oct 4 02:27:14 2012 (r241178) +++ projects/bhyve/usr.sbin/vmmctl/vmmctl.c Thu Oct 4 03:07:05 2012 (r241179) @@ -387,7 +387,7 @@ main(int argc, char *argv[]) { char *vmname; int error, ch, vcpu; - vm_paddr_t hpa; + vm_paddr_t gpa; size_t len; struct vm_exit vmexit; uint64_t ctl, eptp, bm, addr, u64; @@ -829,15 +829,17 @@ main(int argc, char *argv[]) } if (!error && (get_lowmem || get_all)) { - error = vm_get_memory_seg(ctx, 0, &hpa, &len); + gpa = 0; + error = vm_get_memory_seg(ctx, gpa, &len); if (error == 0) - printf("lowmem\t\t0x%016lx/%ld\n", hpa, len); + printf("lowmem\t\t0x%016lx/%ld\n", gpa, len); } if (!error && (get_highmem || get_all)) { - error = vm_get_memory_seg(ctx, 4 * GB, &hpa, &len); + gpa = 4 * GB; + error = vm_get_memory_seg(ctx, gpa, &len); if (error == 0) - printf("highmem\t\t0x%016lx/%ld\n", hpa, len); + printf("highmem\t\t0x%016lx/%ld\n", gpa, len); } if (!error && (get_efer || get_all)) {