system/qemu-kvm: Updated for version 1.1.1; misc cleanups.

Also noted the new optional dependency usbredir.

Signed-off-by: Matteo Bernardini <ponce@slackbuilds.org>

2 files changed, 0 insertions, 157 deletions

diff --git a/system/qemu-kvm/patches/deprecate-time-drift-fix.patch b/system/qemu-kvm/patches/deprecate-time-drift-fix.patch
deleted file mode 100644
index 56def2d391a1f..0000000000000
--- a/system/qemu-kvm/patches/deprecate-time-drift-fix.patch
+++ /dev/null
@@ -1,150 +0,0 @@
-From d527b774878defc27f317cdde19b5c54fd0d5666 Mon Sep 17 00:00:00 2001
-From: Jan Kiszka <jan.kiszka@siemens.com>
-Date: Sun, 15 Jan 2012 12:06:12 +0100
-Subject: [PATCH] qemu-kvm: Deprecate time drift fix
-
-Remove this divergence from upstream. It is practically unused today as
-the default mode is in-kernel irqchip. We keep the command line switch
-for now, adding a warning that there is no effect anymore.
-
-The feature can be reintroduced to upstream once we have IRQ paths with
-feedback support.
-
-Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
-Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
----
- hw/i8254.c      |   28 ++--------------------------
- hw/i8259.c      |   17 -----------------
- qemu-options.hx |    4 ++--
- vl.c            |    4 ++--
- 4 files changed, 6 insertions(+), 47 deletions(-)
-
-diff --git a/hw/i8254.c b/hw/i8254.c
-index d73a5f2..50ecceb 100644
---- a/hw/i8254.c
-+++ b/hw/i8254.c
-@@ -347,11 +347,6 @@ static uint32_t pit_ioport_read(void *opaque, uint32_t addr)
-     return ret;
- }
- 
--/* global counters for time-drift fix */
--int64_t timer_acks=0, timer_interrupts=0, timer_ints_to_push=0;
--
--extern int time_drift_fix;
--
- static void pit_irq_timer_update(PITChannelState *s, int64_t current_time)
- {
-     int64_t expire_time;
-@@ -362,35 +357,16 @@ static void pit_irq_timer_update(PITChannelState *s, int64_t current_time)
-     expire_time = pit_get_next_transition_time(s, current_time);
-     irq_level = pit_get_out1(s, current_time);
-     qemu_set_irq(s->irq, irq_level);
--    if (time_drift_fix && irq_level==1) {
--        /* FIXME: fine tune timer_max_fix (max fix per tick). 
--         *        Should it be 1 (double time), 2 , 4, 10 ? 
--         *        Currently setting it to 5% of PIT-ticks-per-second (per PIT-tick)
--         */
--        const long pit_ticks_per_sec = (s->count>0) ? (PIT_FREQ/s->count) : 0;
--        const long timer_max_fix = pit_ticks_per_sec/20;
--        const long delta = timer_interrupts - timer_acks;
--        const long max_delta = pit_ticks_per_sec * 60; /* one minute */
--        if ((delta >  max_delta) && (pit_ticks_per_sec > 0)) {
--            printf("time drift is too long, %ld seconds were lost\n", delta/pit_ticks_per_sec);
--            timer_acks = timer_interrupts;
--            timer_ints_to_push = 0;
--        } else if (delta > 0) {
--            timer_ints_to_push = MIN(delta, timer_max_fix);
--        }
--        timer_interrupts++;
--    }
- #ifdef DEBUG_PIT
-     printf("irq_level=%d next_delay=%f\n",
-            irq_level,
-            (double)(expire_time - current_time) / get_ticks_per_sec());
- #endif
-     s->next_transition_time = expire_time;
--    if (expire_time != -1) {
-+    if (expire_time != -1)
-         qemu_mod_timer(s->irq_timer, expire_time);
--    } else {
-+    else
-         qemu_del_timer(s->irq_timer);
--    }
- }
- 
- static void pit_irq_timer(void *opaque)
-diff --git a/hw/i8259.c b/hw/i8259.c
-index 7e17071..0632ea2 100644
---- a/hw/i8259.c
-+++ b/hw/i8259.c
-@@ -210,9 +210,6 @@ static void pic_intack(PicState *s, int irq)
-     pic_update_irq(s);
- }
- 
--extern int time_drift_fix;
--extern int64_t timer_acks, timer_ints_to_push;
--
- int pic_read_irq(PicState *s)
- {
-     int irq, irq2, intno;
-@@ -232,20 +229,6 @@ int pic_read_irq(PicState *s)
-             intno = s->irq_base + irq;
-         }
-         pic_intack(s, irq);
--
--        /* FIXME: limit to x86, or better, to platforms where irq0 is the
--         * timer interrupts. */
--
--	if (time_drift_fix && s->master && irq == 0) {
--	    timer_acks++;
--	    if (timer_ints_to_push > 0) {
--		timer_ints_to_push--;
--                /* simulate an edge irq0, like the one generated by i8254 */
--                pic_set_irq(s, 0, 0);
--                pic_set_irq(s, 0, 1);
--	    }
--	}
--
-     } else {
-         /* spurious IRQ on host controller */
-         irq = 7;
-diff --git a/qemu-options.hx b/qemu-options.hx
-index c645f87..d567ba3 100644
---- a/qemu-options.hx
-+++ b/qemu-options.hx
-@@ -2633,8 +2633,8 @@ DEF("no-kvm-pit-reinjection", 0, QEMU_OPTION_no_kvm_pit_reinjection,
-     "-no-kvm-pit-reinjection\n"
-     "                disable KVM kernel mode PIT interrupt reinjection\n",
-     QEMU_ARCH_I386)
--DEF("tdf", 0, QEMU_OPTION_tdf,
--    "-tdf            enable guest time drift compensation\n", QEMU_ARCH_ALL)
-+HXCOMM -tdf is deprecated and ignored today
-+DEF("tdf", 0, QEMU_OPTION_tdf, "", QEMU_ARCH_ALL)
- DEF("kvm-shadow-memory", HAS_ARG, QEMU_OPTION_kvm_shadow_memory,
-     "-kvm-shadow-memory MEGABYTES\n"
-     "                allocate MEGABYTES for kvm mmu shadowing\n",
-diff --git a/vl.c b/vl.c
-index c009eb8..1a77de1 100644
---- a/vl.c
-+++ b/vl.c
-@@ -222,7 +222,6 @@ const char *watchdog;
- QEMUOptionRom option_rom[MAX_OPTION_ROMS];
- int nb_option_roms;
- int semihosting_enabled = 0;
--int time_drift_fix = 0;
- unsigned int kvm_shadow_memory = 0;
- int old_param = 0;
- const char *qemu_name;
-@@ -2955,7 +2954,8 @@ int main(int argc, char **argv, char **envp)
-                 semihosting_enabled = 1;
-                 break;
-             case QEMU_OPTION_tdf:
--                time_drift_fix = 1;
-+                fprintf(stderr, "Warning: user space PIT time drift fix "
-+                                "is no longer supported.\n");
- 		break;
-             case QEMU_OPTION_kvm_shadow_memory:
-                 kvm_shadow_memory = (int64_t)atoi(optarg) * 1024 * 1024 / 4096;
--- 
-1.7.6.5
-
diff --git a/system/qemu-kvm/patches/fixup_udev_rules.patch b/system/qemu-kvm/patches/fixup_udev_rules.patch
deleted file mode 100644
index 5af11df08d810..0000000000000
--- a/system/qemu-kvm/patches/fixup_udev_rules.patch
+++ /dev/null
@@ -1,7 +0,0 @@
-diff -Nur qemu-kvm-1.0.orig/kvm/scripts/65-kvm.rules qemu-kvm-1.0/kvm/scripts/65-kvm.rules
---- qemu-kvm-1.0.orig/kvm/scripts/65-kvm.rules	2011-12-04 04:38:06.000000000 -0600
-+++ qemu-kvm-1.0/kvm/scripts/65-kvm.rules	2012-02-21 19:22:48.449351958 -0600
-@@ -1 +1,2 @@
--KERNEL=="kvm", NAME="%k", GROUP="kvm", MODE="0660"
-+KERNEL=="kvm", GROUP="@GROUP@", MODE="0660"
-+KERNEL=="vhost-net", GROUP="@GROUP@", MODE="0660"