On 18/01/2021 18:03, Roger Pau Monné wrote: > On Tue, Jan 12, 2021 at 07:12:28PM +0100, Manuel Bouyer wrote: >> From: Manuel Bouyer <bou...@netbsd.org> >> >> On NetBSD the privcmd interface node is /kern/xen/privcmd >> >> Signed-off-by: Manuel Bouyer <bou...@netbsd.org> >> --- >> tools/debugger/gdbsx/xg/xg_main.c | 10 +++++----- >> 1 file changed, 5 insertions(+), 5 deletions(-) >> >> diff --git a/tools/debugger/gdbsx/xg/xg_main.c >> b/tools/debugger/gdbsx/xg/xg_main.c >> index ce95648e7e..83a009c195 100644 >> --- a/tools/debugger/gdbsx/xg/xg_main.c >> +++ b/tools/debugger/gdbsx/xg/xg_main.c >> @@ -130,11 +130,11 @@ xg_init() >> int flags, saved_errno; >> >> XGTRC("E\n"); >> - if ((_dom0_fd=open("/dev/xen/privcmd", O_RDWR)) == -1) { >> - if ((_dom0_fd=open("/proc/xen/privcmd", O_RDWR)) == -1) { >> - perror("Failed to open /dev/xen/privcmd or >> /proc/xen/privcmd\n"); >> - return -1; >> - } >> + if ((_dom0_fd=open("/dev/xen/privcmd", O_RDWR)) == -1 && >> + (_dom0_fd=open("/proc/xen/privcmd", O_RDWR)) == -1 && >> + (_dom0_fd=open("/kern/xen/privcmd", O_RDWR)) == -1) { > Nit: hard tab instead of spaces. > >> + perror("Failed to open /dev/xen/privcmd or /proc/xen/privcmd or >> /kern/xen/privcmd\n"); > I would have split the line, so: > > perror("Failed to open /dev/xen/privcmd or /proc/xen/privcmd or " > "/kern/xen/privcmd\n"); > > If you can resend with those fixed please add: > > Reviewed-by: Roger Pau Monné <roger....@citrix.com>
I'd shorten it to just "Failed to open privcmd". I can fix on commit if you're happy. ~Andrew P.S. Part of me doesn't want to know why we're opencoding libxencall here...