[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH 23/25 v6] xen/arm: vpl011: Add a new vuart console type to xenconsole client
Add a new console type VUART to connect to guest's emualated vuart console. Signed-off-by: Bhupinder Thakur <bhupinder.thakur@xxxxxxxxxx> Reviewed-by: Stefano Stabellini <sstabellini@xxxxxxxxxx> Acked-by: Wei Liu <wei.liu2@xxxxxxxxxx> --- CC: Ian Jackson <ian.jackson@xxxxxxxxxxxxx> CC: Wei Liu <wei.liu2@xxxxxxxxxx> CC: Stefano Stabellini <sstabellini@xxxxxxxxxx> CC: Julien Grall <julien.grall@xxxxxxx> Changes since v4: - Removed the vuart compile time flag so that vuart code is compiled always. Changes since v3: - The vuart console support is under CONFIG_VUART_CONSOLE option. - Since there is a change from last review, I have not included reviewed-by tag from Stefano and acked-by tag from Wei. tools/console/client/main.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/tools/console/client/main.c b/tools/console/client/main.c index 977779f..f7139b3 100644 --- a/tools/console/client/main.c +++ b/tools/console/client/main.c @@ -76,7 +76,7 @@ static void usage(const char *program) { "\n" " -h, --help display this help and exit\n" " -n, --num N use console number N\n" - " --type TYPE console type. must be 'pv' or 'serial'\n" + " --type TYPE console type. must be 'pv', 'serial' or 'vuart'\n" " --start-notify-fd N file descriptor used to notify parent\n" , program); } @@ -264,6 +264,7 @@ typedef enum { CONSOLE_INVAL, CONSOLE_PV, CONSOLE_SERIAL, + CONSOLE_VUART, } console_type; static struct termios stdin_old_attr; @@ -343,6 +344,7 @@ int main(int argc, char **argv) char *end; console_type type = CONSOLE_INVAL; bool interactive = 0; + char *console_names = "serial, pv, vuart"; if (isatty(STDIN_FILENO) && isatty(STDOUT_FILENO)) interactive = 1; @@ -361,9 +363,12 @@ int main(int argc, char **argv) type = CONSOLE_SERIAL; else if (!strcmp(optarg, "pv")) type = CONSOLE_PV; + else if (!strcmp(optarg, "vuart")) + type = CONSOLE_VUART; else { fprintf(stderr, "Invalid type argument\n"); - fprintf(stderr, "Console types supported are: serial, pv\n"); + fprintf(stderr, "Console types supported are: %s\n", + console_names); exit(EINVAL); } break; @@ -436,6 +441,10 @@ int main(int argc, char **argv) else snprintf(path, strlen(dom_path) + strlen("/device/console/%d/tty") + 5, "%s/device/console/%d/tty", dom_path, num); } + if (type == CONSOLE_VUART) { + snprintf(path, strlen(dom_path) + strlen("/vuart/0/tty") + 1, + "%s/vuart/0/tty", dom_path); + } /* FIXME consoled currently does not assume domain-0 doesn't have a console which is good when we break domain-0 up. To keep us -- 2.7.4 _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx https://lists.xen.org/xen-devel
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