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Code Pull Requests Activity

- bnc#640773 - Xen kernel crashing right after grub

Browse Source 
21894-intel-unmask-cpuid.patch
- Upstream patch from Jan
  22148-serial-irq-dest.patch

- bnc#628719 - improve check_device_status to handle HA cases
  check_device_status.patch

- bnc#628719 - multi-xvdp
  mutli-xvdp.patch

- bnc#632956 - fix VNC altgr-insert behavior
  22135-heap-lock.patch

OBS-URL: https://build.opensuse.org/package/show/Virtualization/xen?expand=0&rev=74
This commit is contained in:
Charles Arnold
2010-09-27 21:07:49 +00:00
committed by Git OBS Bridge
parent eeeeaf88a6
commit 7e89789f0a
12 changed files with 424 additions and 54 deletions
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118
7410-qemu-alt-gr.patch Normal file
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@@ -0,0 +1,118 @@
# HG changeset patch
# User Ian Jackson <ian.jackson@eu.citrix.com>
# Date 1284481903 -3600
# Node ID f71a4c18e34e86e1011662fa42c10ec54bff0688
# Parent 080b5a094d4e0acab6646125f91f988911409016
ioemu: fix VNC altgr-insert behavior
When access to a Xen DomU (Linux) from a VNC client in Windows, alt-gr
key is not working properly with Spanish keyboard. When Alt + another
key pressed, vncserver receives Altgr down, Altgr up and key down
messages in order, that causes incorrect output.
With following patch, when vncerver receives key down message, it
first check if the keysym needs altgr modifer, if it needs altgr
modifier but altgr is not 'down', sending altgr keycode before sending
key keycode.
Signed-off-by: Chunyan Liu <cyliu@novell.com>
committer: Ian Jackson <Ian.Jackson@eu.citrix.com>
git-commit-id: f95d202ed6444dacb15fbea4dee185eb0e048d9a
diff -r 080b5a094d4e -r f71a4c18e34e keymaps.c
--- a/tools/ioemu-qemu-xen/keymaps.c Wed Sep 08 16:38:09 2010 +0100
+++ b//tools/ioemu-qemu-xen/keymaps.c Tue Sep 14 17:31:43 2010 +0100
@@ -51,6 +51,7 @@
struct key_range *numlock_range;
struct key_range *shift_range;
struct key_range *localstate_range;
+ struct key_range *altgr_range;
} kbd_layout_t;
static void add_to_key_range(struct key_range **krp, int code) {
@@ -133,7 +134,11 @@
add_to_key_range(&k->localstate_range, keycode);
//fprintf(stderr, "localstate keysym %04x keycode %d\n", keysym, keycode);
}
-
+ if (rest && strstr(rest, "altgr")) {
+ add_to_key_range(&k->altgr_range, keysym);
+ //fprintf(stderr, "altgr keysym %04x keycode %d\n", keysym, keycode);
+ }
+
/* if(keycode&0x80)
keycode=(keycode<<8)^0x80e0; */
if (keysym < MAX_NORMAL_KEYCODE) {
@@ -233,3 +238,16 @@
return 0;
return 1;
}
+
+static inline int keysym_is_altgr(void *kbd_layout, int keysym)
+{
+ kbd_layout_t *k = kbd_layout;
+ struct key_range *kr;
+
+ for (kr = k->altgr_range; kr; kr = kr->next)
+ if (keysym >= kr->start && keysym <= kr->end){
+ return 1;
+ }
+ return 0;
+}
+
diff -r 080b5a094d4e -r f71a4c18e34e vnc.c
--- a/tools/ioemu-qemu-xen/vnc.c Wed Sep 08 16:38:09 2010 +0100
+++ b/tools/ioemu-qemu-xen/vnc.c Tue Sep 14 17:31:43 2010 +0100
@@ -1274,12 +1274,27 @@
}
}
+static void press_key_altgr_down(VncState *vs, int down)
+{
+ kbd_put_keycode(0xe0);
+ if (down){
+ kbd_put_keycode(0xb8 & 0x7f);
+ vs->modifiers_state[0xb8] = 1;
+ }
+ else {
+ kbd_put_keycode(0xb8 | 0x80);
+ vs->modifiers_state[0xb8] = 0;
+ }
+}
+
static void do_key_event(VncState *vs, int down, uint32_t sym)
{
int keycode;
int shift_keys = 0;
int shift = 0;
int keypad = 0;
+ int altgr = 0;
+ int altgr_keys = 0;
if (is_graphic_console()) {
if (sym >= 'A' && sym <= 'Z') {
@@ -1289,8 +1304,11 @@
else {
shift = keysym_is_shift(vs->kbd_layout, sym & 0xFFFF);
}
+
+ altgr = keysym_is_altgr(vs->kbd_layout, sym & 0xFFFF);
}
shift_keys = vs->modifiers_state[0x2a] | vs->modifiers_state[0x36];
+ altgr_keys = vs->modifiers_state[0xb8];
keycode = keysym2scancode(vs->kbd_layout, sym & 0xFFFF);
if (keycode == 0) {
@@ -1357,6 +1375,11 @@
}
if (is_graphic_console()) {
+
+ if (altgr && !altgr_keys) {
+ press_key_altgr_down(vs, down);
+ }
+
/* If the shift state needs to change then simulate an additional
keypress before sending this one. Ignore for non shiftable keys.
*/