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| author | kfraser@localhost.localdomain <kfraser@localhost.localdomain> | 2007-03-09 11:11:59 +0000 |
|---|---|---|
| committer | kfraser@localhost.localdomain <kfraser@localhost.localdomain> | 2007-03-09 11:11:59 +0000 |
| commit | e1bc13a960bab6c8efd73200138efeb31a5aa35f (patch) | |
| tree | 7de4f5aef090bdf6d2ecbfc9ca78b69febd3696a /xen/common/sysctl.c | |
| parent | f064d42ef8af59f9ae7378fe5b0ec8dd7f2a40ca (diff) | |
| download | xen-e1bc13a960bab6c8efd73200138efeb31a5aa35f.tar.gz xen-e1bc13a960bab6c8efd73200138efeb31a5aa35f.tar.bz2 xen-e1bc13a960bab6c8efd73200138efeb31a5aa35f.zip | |
xm: New command 'debug-keys' to inject debug-key events into Xen.
Signed-off-by: Keir Fraser <keir@xensource.com>
Diffstat (limited to 'xen/common/sysctl.c')
| -rw-r--r-- | xen/common/sysctl.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/xen/common/sysctl.c b/xen/common/sysctl.c index 789e643ff2..0cba2c1164 100644 --- a/xen/common/sysctl.c +++ b/xen/common/sysctl.c @@ -18,6 +18,7 @@ #include <xen/console.h> #include <xen/iocap.h> #include <xen/guest_access.h> +#include <xen/keyhandler.h> #include <asm/current.h> #include <public/sysctl.h> @@ -121,6 +122,20 @@ long do_sysctl(XEN_GUEST_HANDLE(xen_sysctl_t) u_sysctl) break; #endif + case XEN_SYSCTL_debug_keys: + { + char c; + uint32_t i; + + for ( i = 0; i < op->u.debug_keys.nr_keys; i++ ) + { + if ( copy_from_guest_offset(&c, op->u.debug_keys.keys, i, 1) ) + return -EFAULT; + handle_keypress(c, guest_cpu_user_regs()); + } + } + break; + default: ret = arch_do_sysctl(op, u_sysctl); break; |