Index: stable/10/usr.sbin/bhyve/consport.c =================================================================== --- stable/10/usr.sbin/bhyve/consport.c (revision 262226) +++ stable/10/usr.sbin/bhyve/consport.c (revision 262227) @@ -1,141 +1,144 @@ /*- * Copyright (c) 2011 NetApp, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY NETAPP, INC ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL NETAPP, INC OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD$ */ #include __FBSDID("$FreeBSD$"); #include #include #include #include #include #include #include #include "inout.h" +#include "pci_lpc.h" #define BVM_CONSOLE_PORT 0x220 #define BVM_CONS_SIG ('b' << 8 | 'v') static struct termios tio_orig, tio_new; static void ttyclose(void) { tcsetattr(STDIN_FILENO, TCSANOW, &tio_orig); } static void ttyopen(void) { tcgetattr(STDIN_FILENO, &tio_orig); cfmakeraw(&tio_new); tcsetattr(STDIN_FILENO, TCSANOW, &tio_new); atexit(ttyclose); } static bool tty_char_available(void) { fd_set rfds; struct timeval tv; FD_ZERO(&rfds); FD_SET(STDIN_FILENO, &rfds); tv.tv_sec = 0; tv.tv_usec = 0; if (select(STDIN_FILENO + 1, &rfds, NULL, NULL, &tv) > 0) { return (true); } else { return (false); } } static int ttyread(void) { char rb; if (tty_char_available()) { read(STDIN_FILENO, &rb, 1); return (rb & 0xff); } else { return (-1); } } static void ttywrite(unsigned char wb) { (void) write(STDOUT_FILENO, &wb, 1); } static int console_handler(struct vmctx *ctx, int vcpu, int in, int port, int bytes, uint32_t *eax, void *arg) { static int opened; if (bytes == 2 && in) { *eax = BVM_CONS_SIG; return (0); } if (bytes != 4) return (-1); if (!opened) { ttyopen(); opened = 1; } if (in) *eax = ttyread(); else ttywrite(*eax); return (0); } + +SYSRES_IO(BVM_CONSOLE_PORT, 4); static struct inout_port consport = { "bvmcons", BVM_CONSOLE_PORT, 1, IOPORT_F_INOUT, console_handler }; void init_bvmcons(void) { register_inout(&consport); } Index: stable/10/usr.sbin/bhyve/dbgport.c =================================================================== --- stable/10/usr.sbin/bhyve/dbgport.c (revision 262226) +++ stable/10/usr.sbin/bhyve/dbgport.c (revision 262227) @@ -1,139 +1,142 @@ /*- * Copyright (c) 2011 NetApp, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY NETAPP, INC ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL NETAPP, INC OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD$ */ #include __FBSDID("$FreeBSD$"); #include #include #include #include #include #include #include #include #include #include "inout.h" #include "dbgport.h" +#include "pci_lpc.h" #define BVM_DBG_PORT 0x224 #define BVM_DBG_SIG ('B' << 8 | 'V') static int listen_fd, conn_fd; static struct sockaddr_in sin; static int dbg_handler(struct vmctx *ctx, int vcpu, int in, int port, int bytes, uint32_t *eax, void *arg) { char ch; int nwritten, nread, printonce; if (bytes == 2 && in) { *eax = BVM_DBG_SIG; return (0); } if (bytes != 4) return (-1); again: printonce = 0; while (conn_fd < 0) { if (!printonce) { printf("Waiting for connection from gdb\r\n"); printonce = 1; } conn_fd = accept(listen_fd, NULL, NULL); if (conn_fd >= 0) fcntl(conn_fd, F_SETFL, O_NONBLOCK); else if (errno != EINTR) perror("accept"); } if (in) { nread = read(conn_fd, &ch, 1); if (nread == -1 && errno == EAGAIN) *eax = -1; else if (nread == 1) *eax = ch; else { close(conn_fd); conn_fd = -1; goto again; } } else { ch = *eax; nwritten = write(conn_fd, &ch, 1); if (nwritten != 1) { close(conn_fd); conn_fd = -1; goto again; } } return (0); } static struct inout_port dbgport = { "bvmdbg", BVM_DBG_PORT, 1, IOPORT_F_INOUT, dbg_handler }; + +SYSRES_IO(BVM_DBG_PORT, 4); void init_dbgport(int sport) { conn_fd = -1; if ((listen_fd = socket(AF_INET, SOCK_STREAM, 0)) < 0) { perror("socket"); exit(1); } sin.sin_len = sizeof(sin); sin.sin_family = AF_INET; sin.sin_addr.s_addr = htonl(INADDR_ANY); sin.sin_port = htons(sport); if (bind(listen_fd, (struct sockaddr *)&sin, sizeof(sin)) < 0) { perror("bind"); exit(1); } if (listen(listen_fd, 1) < 0) { perror("listen"); exit(1); } register_inout(&dbgport); } Index: stable/10 =================================================================== --- stable/10 (revision 262226) +++ stable/10 (revision 262227) Property changes on: stable/10 ___________________________________________________________________ Modified: svn:mergeinfo ## -0,0 +0,1 ## Merged /head:r261607