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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-changelog] Merge.
# HG changeset patch
# User adsharma@xxxxxxxxxxxxxxxxxxxx
# Node ID dc61689b4781882b886edad3591240bc3a813274
# Parent 3d31c0ecdbd80bb5e70e830ac4501e27ee8753d9
# Parent 14aa0818c1cab85a6ed0bfb1f9759729967b3df4
Merge.
diff -r 3d31c0ecdbd8 -r dc61689b4781
linux-2.6-xen-sparse/arch/xen/configs/xenU_defconfig_x86_32
--- a/linux-2.6-xen-sparse/arch/xen/configs/xenU_defconfig_x86_32 Tue Aug
9 22:57:45 2005
+++ b/linux-2.6-xen-sparse/arch/xen/configs/xenU_defconfig_x86_32 Wed Aug
10 18:44:42 2005
@@ -415,7 +415,7 @@
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
+CONFIG_CRAMFS=y
# CONFIG_VXFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
diff -r 3d31c0ecdbd8 -r dc61689b4781
linux-2.6-xen-sparse/arch/xen/configs/xenU_defconfig_x86_64
--- a/linux-2.6-xen-sparse/arch/xen/configs/xenU_defconfig_x86_64 Tue Aug
9 22:57:45 2005
+++ b/linux-2.6-xen-sparse/arch/xen/configs/xenU_defconfig_x86_64 Wed Aug
10 18:44:42 2005
@@ -748,7 +748,7 @@
# CONFIG_BEFS_DEBUG is not set
CONFIG_BFS_FS=m
CONFIG_EFS_FS=m
-CONFIG_CRAMFS=m
+CONFIG_CRAMFS=y
CONFIG_VXFS_FS=m
# CONFIG_HPFS_FS is not set
CONFIG_QNX4FS_FS=m
diff -r 3d31c0ecdbd8 -r dc61689b4781
linux-2.6-xen-sparse/arch/xen/i386/kernel/pci-dma.c
--- a/linux-2.6-xen-sparse/arch/xen/i386/kernel/pci-dma.c Tue Aug 9
22:57:45 2005
+++ b/linux-2.6-xen-sparse/arch/xen/i386/kernel/pci-dma.c Wed Aug 10
18:44:42 2005
@@ -182,8 +182,8 @@
if ((((unsigned int)ptr & ~PAGE_MASK) + size) <= PAGE_SIZE) {
dma = virt_to_bus(ptr);
} else {
- BUG_ON((bnc = dma_alloc_coherent(dev, size, &dma, 0)) == NULL);
- BUG_ON((ent = kmalloc(sizeof(*ent), GFP_KERNEL)) == NULL);
+ BUG_ON((bnc = dma_alloc_coherent(dev, size, &dma, GFP_ATOMIC))
== NULL);
+ BUG_ON((ent = kmalloc(sizeof(*ent), GFP_ATOMIC)) == NULL);
if (direction != DMA_FROM_DEVICE)
memcpy(bnc, ptr, size);
ent->dma = dma;
diff -r 3d31c0ecdbd8 -r dc61689b4781
linux-2.6-xen-sparse/arch/xen/i386/kernel/time.c
--- a/linux-2.6-xen-sparse/arch/xen/i386/kernel/time.c Tue Aug 9 22:57:45 2005
+++ b/linux-2.6-xen-sparse/arch/xen/i386/kernel/time.c Wed Aug 10 18:44:42 2005
@@ -144,8 +144,6 @@
return 1;
}
__setup("independent_wallclock", __independent_wallclock);
-#define INDEPENDENT_WALLCLOCK() \
- (independent_wallclock || (xen_start_info.flags & SIF_INITDOMAIN))
int tsc_disable __initdata = 0;
@@ -173,13 +171,16 @@
static inline u64 scale_delta(u64 delta, u32 mul_frac, int shift)
{
u64 product;
+#ifdef __i386__
u32 tmp1, tmp2;
+#endif
if ( shift < 0 )
delta >>= -shift;
else
delta <<= shift;
+#ifdef __i386__
__asm__ (
"mul %5 ; "
"mov %4,%%eax ; "
@@ -190,6 +191,11 @@
"adc %5,%%edx ; "
: "=A" (product), "=r" (tmp1), "=r" (tmp2)
: "a" ((u32)delta), "1" ((u32)(delta >> 32)), "2" (mul_frac) );
+#else
+ __asm__ (
+ "mul %%rdx ; shrd $32,%%rdx,%%rax"
+ : "=a" (product) : "0" (delta), "d" ((u64)mul_frac) );
+#endif
return product;
}
@@ -203,8 +209,6 @@
cpu_khz = __cpu_khz >> -info->tsc_shift;
else
cpu_khz = __cpu_khz << info->tsc_shift;
- printk(KERN_INFO "Xen reported: %lu.%03lu MHz processor.\n",
- cpu_khz / 1000, cpu_khz % 1000);
}
static u64 get_nsec_offset(struct shadow_time_info *shadow)
@@ -239,10 +243,7 @@
}
while ((s->wc_version & 1) | (shadow_tv_version ^ s->wc_version));
- if (INDEPENDENT_WALLCLOCK())
- return;
-
- if ((time_status & STA_UNSYNC) != 0)
+ if (independent_wallclock)
return;
/* Adjust wall-clock time base based on wall_jiffies ticks. */
@@ -417,7 +418,7 @@
if ((unsigned long)tv->tv_nsec >= NSEC_PER_SEC)
return -EINVAL;
- if (!INDEPENDENT_WALLCLOCK())
+ if (!independent_wallclock && !(xen_start_info.flags & SIF_INITDOMAIN))
return 0; /* Silent failure? */
cpu = get_cpu();
@@ -463,7 +464,8 @@
time_esterror = NTP_PHASE_LIMIT;
#ifdef CONFIG_XEN_PRIVILEGED_GUEST
- if (xen_start_info.flags & SIF_INITDOMAIN) {
+ if ((xen_start_info.flags & SIF_INITDOMAIN) &&
+ !independent_wallclock) {
dom0_op_t op;
op.cmd = DOM0_SETTIME;
op.u.settime.secs = xentime.tv_sec;
@@ -790,13 +792,15 @@
}
#endif
get_time_values_from_xen();
- update_wallclock();
- set_normalized_timespec(&wall_to_monotonic,
- -xtime.tv_sec, -xtime.tv_nsec);
+
processed_system_time = per_cpu(shadow_time, 0).system_timestamp;
per_cpu(processed_system_time, 0) = processed_system_time;
+ update_wallclock();
+
init_cpu_khz();
+ printk(KERN_INFO "Xen reported: %lu.%03lu MHz processor.\n",
+ cpu_khz / 1000, cpu_khz % 1000);
#if defined(__x86_64__)
vxtime.mode = VXTIME_TSC;
@@ -871,14 +875,12 @@
{
init_cpu_khz();
- /* Get timebases for new environment. */
get_time_values_from_xen();
+
+ processed_system_time = per_cpu(shadow_time, 0).system_timestamp;
+ per_cpu(processed_system_time, 0) = processed_system_time;
+
update_wallclock();
-
- /* Reset our own concept of passage of system time. */
- processed_system_time =
- per_cpu(shadow_time, smp_processor_id()).system_timestamp;
- per_cpu(processed_system_time, 0) = processed_system_time;
per_cpu(timer_irq, 0) = bind_virq_to_irq(VIRQ_TIMER);
(void)setup_irq(per_cpu(timer_irq, 0), &irq_timer);
diff -r 3d31c0ecdbd8 -r dc61689b4781
linux-2.6-xen-sparse/arch/xen/x86_64/kernel/pci-dma.c
--- a/linux-2.6-xen-sparse/arch/xen/x86_64/kernel/pci-dma.c Tue Aug 9
22:57:45 2005
+++ b/linux-2.6-xen-sparse/arch/xen/x86_64/kernel/pci-dma.c Wed Aug 10
18:44:42 2005
@@ -234,8 +234,8 @@
if (((((unsigned long)ptr) & ~PAGE_MASK) + size) <= PAGE_SIZE) {
dma = virt_to_bus(ptr);
} else {
- BUG_ON((bnc = dma_alloc_coherent(dev, size, &dma, 0)) == NULL);
- BUG_ON((ent = kmalloc(sizeof(*ent), GFP_KERNEL)) == NULL);
+ BUG_ON((bnc = dma_alloc_coherent(dev, size, &dma, GFP_ATOMIC))
== NULL);
+ BUG_ON((ent = kmalloc(sizeof(*ent), GFP_ATOMIC)) == NULL);
if (direction != DMA_FROM_DEVICE)
memcpy(bnc, ptr, size);
ent->dma = dma;
diff -r 3d31c0ecdbd8 -r dc61689b4781 tools/console/daemon/io.c
--- a/tools/console/daemon/io.c Tue Aug 9 22:57:45 2005
+++ b/tools/console/daemon/io.c Wed Aug 10 18:44:42 2005
@@ -231,6 +231,7 @@
if (!write_sync(xcs_data_fd, &msg, sizeof(msg))) {
dolog(LOG_ERR, "Write to xcs failed: %m");
+ exit(1);
}
} else {
close(dom->tty_fd);
@@ -262,6 +263,7 @@
if (!read_sync(fd, &msg, sizeof(msg))) {
dolog(LOG_ERR, "read from xcs failed! %m");
+ exit(1);
} else if (msg.type == XCS_REQUEST) {
struct domain *dom;
diff -r 3d31c0ecdbd8 -r dc61689b4781 tools/console/daemon/utils.c
--- a/tools/console/daemon/utils.c Tue Aug 9 22:57:45 2005
+++ b/tools/console/daemon/utils.c Wed Aug 10 18:44:42 2005
@@ -59,6 +59,8 @@
if (len < 1) {
if (len == -1 && (errno == EAGAIN || errno == EINTR)) {
+ continue;
+ } else {
return false;
}
} else {
diff -r 3d31c0ecdbd8 -r dc61689b4781 tools/misc/xend
--- a/tools/misc/xend Tue Aug 9 22:57:45 2005
+++ b/tools/misc/xend Wed Aug 10 18:44:42 2005
@@ -24,6 +24,7 @@
import socket
import signal
import time
+import commands
XCS_PATH = "/var/lib/xen/xcs_socket"
XCS_EXEC = "/usr/sbin/xcs"
@@ -116,8 +117,7 @@
return
def start_xenstored():
- if os.fork() == 0:
- os.execvp('/usr/sbin/xenstored', ['/usr/sbin/xenstored']);
+ s,o = commands.getstatusoutput("/usr/sbin/xenstored
--pid-file=/var/run/xenstore.pid");
def start_consoled():
if os.fork() == 0:
diff -r 3d31c0ecdbd8 -r dc61689b4781 tools/python/xen/xm/main.py
--- a/tools/python/xen/xm/main.py Tue Aug 9 22:57:45 2005
+++ b/tools/python/xen/xm/main.py Wed Aug 10 18:44:42 2005
@@ -651,7 +651,7 @@
sys.exit(1)
except XendError, ex:
if len(args) > 0:
- handle_xend_error(argv[1], args[0], ex)
+ handle_xend_error(argv[1], args[1], ex)
else:
print "Unexpected error:", sys.exc_info()[0]
print
diff -r 3d31c0ecdbd8 -r dc61689b4781 tools/xenstore/Makefile
--- a/tools/xenstore/Makefile Tue Aug 9 22:57:45 2005
+++ b/tools/xenstore/Makefile Wed Aug 10 18:44:42 2005
@@ -1,6 +1,5 @@
XEN_ROOT=../..
include $(XEN_ROOT)/tools/Rules.mk
-LIBDIR = lib
XEN_LIBXC = $(XEN_ROOT)/tools/libxc
INSTALL = install
diff -r 3d31c0ecdbd8 -r dc61689b4781 tools/xenstore/utils.c
--- a/tools/xenstore/utils.c Tue Aug 9 22:57:45 2005
+++ b/tools/xenstore/utils.c Wed Aug 10 18:44:42 2005
@@ -80,30 +80,6 @@
barf("malloc of %zu failed", size);
}
-/* Stevens. */
-void daemonize(void)
-{
- pid_t pid;
-
- /* Separate from our parent via fork, so init inherits us. */
- if ((pid = fork()) < 0)
- barf_perror("Failed to fork daemon");
- if (pid != 0)
- exit(0);
-
- close(STDIN_FILENO);
- close(STDOUT_FILENO);
- close(STDERR_FILENO);
-
- /* Session leader so ^C doesn't whack us. */
- setsid();
- /* Move off any mount points we might be in. */
- chdir("/");
- /* Discard our parent's old-fashioned umask prejudices. */
- umask(0);
-}
-
-
/* This version adds one byte (for nul term) */
void *grab_file(const char *filename, unsigned long *size)
{
diff -r 3d31c0ecdbd8 -r dc61689b4781 tools/xenstore/utils.h
--- a/tools/xenstore/utils.h Tue Aug 9 22:57:45 2005
+++ b/tools/xenstore/utils.h Wed Aug 10 18:44:42 2005
@@ -40,9 +40,6 @@
void *grab_file(const char *filename, unsigned long *size);
void release_file(void *data, unsigned long size);
-/* For writing daemons, based on Stevens. */
-void daemonize(void);
-
/* Signal handling: returns fd to listen on. */
int signal_to_fd(int signal);
void close_signal(int fd);
diff -r 3d31c0ecdbd8 -r dc61689b4781 tools/xenstore/xenstored_core.c
--- a/tools/xenstore/xenstored_core.c Tue Aug 9 22:57:45 2005
+++ b/tools/xenstore/xenstored_core.c Wed Aug 10 18:44:42 2005
@@ -931,8 +931,7 @@
}
node = canonicalize(conn, vec[0]);
- if (/*suppress error on write outside transaction*/ 0 &&
- !within_transaction(conn->transaction, node)) {
+ if (!within_transaction(conn->transaction, node)) {
send_error(conn, EROFS);
return;
}
@@ -1541,10 +1540,49 @@
xs_daemon_transactions());
}
+static void write_pidfile(const char *pidfile)
+{
+ char buf[100];
+ int len;
+ int fd;
+
+ fd = open(pidfile, O_RDWR | O_CREAT, 0600);
+ if (fd == -1)
+ barf_perror("Opening pid file %s", pidfile);
+
+ /* We exit silently if daemon already running. */
+ if (lockf(fd, F_TLOCK, 0) == -1)
+ exit(0);
+
+ len = sprintf(buf, "%d\n", getpid());
+ write(fd, buf, len);
+}
+
+/* Stevens. */
+static void daemonize(void)
+{
+ pid_t pid;
+
+ /* Separate from our parent via fork, so init inherits us. */
+ if ((pid = fork()) < 0)
+ barf_perror("Failed to fork daemon");
+ if (pid != 0)
+ exit(0);
+
+ /* Session leader so ^C doesn't whack us. */
+ setsid();
+ /* Move off any mount points we might be in. */
+ chdir("/");
+ /* Discard our parent's old-fashioned umask prejudices. */
+ umask(0);
+}
+
+
static struct option options[] = { { "no-fork", 0, NULL, 'N' },
{ "verbose", 0, NULL, 'V' },
{ "output-pid", 0, NULL, 'P' },
{ "trace-file", 1, NULL, 'T' },
+ { "pid-file", 1, NULL, 'F' },
{ NULL, 0, NULL, 0 } };
int main(int argc, char *argv[])
@@ -1554,6 +1592,7 @@
fd_set inset, outset;
bool dofork = true;
bool outputpid = false;
+ const char *pidfile = NULL;
while ((opt = getopt_long(argc, argv, "DVT:", options, NULL)) != -1) {
switch (opt) {
@@ -1573,10 +1612,19 @@
optarg);
write(tracefd, "\n***\n", strlen("\n***\n"));
break;
+ case 'F':
+ pidfile = optarg;
}
}
if (optind != argc)
barf("%s: No arguments desired", argv[0]);
+
+ if (dofork) {
+ openlog("xenstored", 0, LOG_DAEMON);
+ daemonize();
+ }
+ if (pidfile)
+ write_pidfile(pidfile);
talloc_enable_leak_report_full();
@@ -1624,19 +1672,18 @@
/* Restore existing connections. */
restore_existing_connections();
- /* Debugging: daemonize() closes standard fds, so dup here. */
- tmpout = dup(STDOUT_FILENO);
- if (dofork) {
- openlog("xenstored", 0, LOG_DAEMON);
- daemonize();
- }
-
if (outputpid) {
char buffer[20];
sprintf(buffer, "%i\n", getpid());
write(tmpout, buffer, strlen(buffer));
}
- close(tmpout);
+
+ /* close stdin/stdout now we're ready to accept connections */
+ if (dofork) {
+ close(STDIN_FILENO);
+ close(STDOUT_FILENO);
+ close(STDERR_FILENO);
+ }
#ifdef TESTING
signal(SIGUSR1, stop_failtest);
diff -r 3d31c0ecdbd8 -r dc61689b4781 xen/arch/x86/domain_build.c
--- a/xen/arch/x86/domain_build.c Tue Aug 9 22:57:45 2005
+++ b/xen/arch/x86/domain_build.c Wed Aug 10 18:44:42 2005
@@ -78,8 +78,8 @@
unsigned long pfn, mfn;
unsigned long nr_pages;
unsigned long nr_pt_pages;
- unsigned long alloc_start;
- unsigned long alloc_end;
+ unsigned long alloc_spfn;
+ unsigned long alloc_epfn;
unsigned long count;
struct pfn_info *page = NULL;
start_info_t *si;
@@ -145,8 +145,8 @@
((image_len + PAGE_SIZE - 1) >> PAGE_SHIFT);
if ( (page = alloc_largest(d, nr_pages)) == NULL )
panic("Not enough RAM for DOM0 reservation.\n");
- alloc_start = page_to_phys(page);
- alloc_end = alloc_start + (d->tot_pages << PAGE_SHIFT);
+ alloc_spfn = page_to_pfn(page);
+ alloc_epfn = alloc_spfn + d->tot_pages;
if ( (rc = parseelfimage(&dsi)) != 0 )
return rc;
@@ -166,7 +166,7 @@
return -EINVAL;
}
if (strstr(dsi.xen_section_string, "SHADOW=translate"))
- opt_dom0_translate = 1;
+ opt_dom0_translate = 1;
/* Align load address to 4MB boundary. */
dsi.v_start &= ~((1UL<<22)-1);
@@ -215,12 +215,12 @@
#endif
}
- if ( (v_end - dsi.v_start) > (alloc_end - alloc_start) )
+ if ( ((v_end - dsi.v_start) >> PAGE_SHIFT) > (alloc_epfn - alloc_spfn) )
panic("Insufficient contiguous RAM to build kernel image.\n");
printk("PHYSICAL MEMORY ARRANGEMENT:\n"
- " Dom0 alloc.: %p->%p",
- _p(alloc_start), _p(alloc_end));
+ " Dom0 alloc.: %"PRIphysaddr"->%"PRIphysaddr,
+ pfn_to_phys(alloc_spfn), pfn_to_phys(alloc_epfn));
if ( d->tot_pages < nr_pages )
printk(" (%lu pages to be allocated)",
nr_pages - d->tot_pages);
@@ -249,7 +249,8 @@
return -ENOMEM;
}
- mpt_alloc = (vpt_start - dsi.v_start) + alloc_start;
+ mpt_alloc = (vpt_start - dsi.v_start) +
+ (unsigned long)pfn_to_phys(alloc_spfn);
/*
* We're basically forcing default RPLs to 1, so that our "what privilege
@@ -306,7 +307,7 @@
#endif
l2tab += l2_linear_offset(dsi.v_start);
- mfn = alloc_start >> PAGE_SHIFT;
+ mfn = alloc_spfn;
for ( count = 0; count < ((v_end-dsi.v_start)>>PAGE_SHIFT); count++ )
{
if ( !((unsigned long)l1tab & (PAGE_SIZE-1)) )
@@ -428,7 +429,7 @@
v->arch.guest_table = mk_pagetable(__pa(l4start));
l4tab += l4_table_offset(dsi.v_start);
- mfn = alloc_start >> PAGE_SHIFT;
+ mfn = alloc_spfn;
for ( count = 0; count < ((v_end-dsi.v_start)>>PAGE_SHIFT); count++ )
{
if ( !((unsigned long)l1tab & (PAGE_SIZE-1)) )
@@ -563,11 +564,11 @@
/* Write the phys->machine and machine->phys table entries. */
for ( pfn = 0; pfn < d->tot_pages; pfn++ )
{
- mfn = pfn + (alloc_start>>PAGE_SHIFT);
+ mfn = pfn + alloc_spfn;
#ifndef NDEBUG
#define REVERSE_START ((v_end - dsi.v_start) >> PAGE_SHIFT)
if ( !opt_dom0_translate && (pfn > REVERSE_START) )
- mfn = (alloc_end>>PAGE_SHIFT) - (pfn - REVERSE_START);
+ mfn = alloc_epfn - (pfn - REVERSE_START);
#endif
((u32 *)vphysmap_start)[pfn] = mfn;
machine_to_phys_mapping[mfn] = pfn;
@@ -580,7 +581,7 @@
{
mfn = page_to_pfn(page);
#ifndef NDEBUG
-#define pfn (nr_pages - 1 - (pfn - ((alloc_end - alloc_start) >> PAGE_SHIFT)))
+#define pfn (nr_pages - 1 - (pfn - (alloc_epfn - alloc_spfn)))
#endif
((u32 *)vphysmap_start)[pfn] = mfn;
machine_to_phys_mapping[mfn] = pfn;
@@ -620,13 +621,13 @@
if ( opt_dom0_shadow || opt_dom0_translate )
{
- printk("dom0: shadow enable\n");
+ printk("dom0: shadow enable\n");
shadow_mode_enable(d, (opt_dom0_translate
? SHM_enable | SHM_refcounts | SHM_translate
: SHM_enable));
if ( opt_dom0_translate )
{
- printk("dom0: shadow translate\n");
+ printk("dom0: shadow translate\n");
#if defined(__i386__) && defined(CONFIG_X86_PAE)
printk("FIXME: PAE code needed here: %s:%d (%s)\n",
__FILE__, __LINE__, __FUNCTION__);
@@ -659,7 +660,7 @@
}
update_pagetables(v); /* XXX SMP */
- printk("dom0: shadow setup done\n");
+ printk("dom0: shadow setup done\n");
}
return 0;
diff -r 3d31c0ecdbd8 -r dc61689b4781 xen/arch/x86/time.c
--- a/xen/arch/x86/time.c Tue Aug 9 22:57:45 2005
+++ b/xen/arch/x86/time.c Wed Aug 10 18:44:42 2005
@@ -103,13 +103,16 @@
static inline u64 scale_delta(u64 delta, struct time_scale *scale)
{
u64 product;
+#ifdef CONFIG_X86_32
u32 tmp1, tmp2;
+#endif
if ( scale->shift < 0 )
delta >>= -scale->shift;
else
delta <<= scale->shift;
+#ifdef CONFIG_X86_32
__asm__ (
"mul %5 ; "
"mov %4,%%eax ; "
@@ -120,6 +123,11 @@
"adc %5,%%edx ; "
: "=A" (product), "=r" (tmp1), "=r" (tmp2)
: "a" ((u32)delta), "1" ((u32)(delta >> 32)), "2" (scale->mul_frac) );
+#else
+ __asm__ (
+ "mul %%rdx ; shrd $32,%%rdx,%%rax"
+ : "=a" (product) : "0" (delta), "d" ((u64)scale->mul_frac) );
+#endif
return product;
}
diff -r 3d31c0ecdbd8 -r dc61689b4781 xen/common/page_alloc.c
--- a/xen/common/page_alloc.c Tue Aug 9 22:57:45 2005
+++ b/xen/common/page_alloc.c Wed Aug 10 18:44:42 2005
@@ -52,7 +52,6 @@
* One bit per page of memory. Bit set => page is allocated.
*/
-static unsigned long bitmap_size; /* in bytes */
static unsigned long *alloc_bitmap;
#define PAGES_PER_MAPWORD (sizeof(unsigned long) * 8)
@@ -135,10 +134,16 @@
/* Initialise allocator to handle up to @max_page pages. */
physaddr_t init_boot_allocator(physaddr_t bitmap_start)
{
+ unsigned long bitmap_size;
+
bitmap_start = round_pgup(bitmap_start);
- /* Allocate space for the allocation bitmap. */
+ /*
+ * Allocate space for the allocation bitmap. Include an extra longword
+ * of padding for possible overrun in map_alloc and map_free.
+ */
bitmap_size = max_page / 8;
+ bitmap_size += sizeof(unsigned long);
bitmap_size = round_pgup(bitmap_size);
alloc_bitmap = (unsigned long *)phys_to_virt(bitmap_start);
@@ -171,7 +176,7 @@
else if ( *p != '\0' )
break;
- if ( (bad_pfn < (bitmap_size*8)) && !allocated_in_map(bad_pfn) )
+ if ( (bad_pfn < max_page) && !allocated_in_map(bad_pfn) )
{
printk("Marking page %lx as bad\n", bad_pfn);
map_alloc(bad_pfn, 1);
@@ -183,7 +188,7 @@
{
unsigned long pg, i;
- for ( pg = 0; (pg + nr_pfns) < (bitmap_size*8); pg += pfn_align )
+ for ( pg = 0; (pg + nr_pfns) < max_page; pg += pfn_align )
{
for ( i = 0; i < nr_pfns; i++ )
if ( allocated_in_map(pg + i) )
@@ -362,7 +367,7 @@
printk("Scrubbing Free RAM: ");
- for ( pfn = 0; pfn < (bitmap_size * 8); pfn++ )
+ for ( pfn = 0; pfn < max_page; pfn++ )
{
/* Every 100MB, print a progress dot. */
if ( (pfn % ((100*1024*1024)/PAGE_SIZE)) == 0 )
diff -r 3d31c0ecdbd8 -r dc61689b4781 xen/include/asm-x86/page.h
--- a/xen/include/asm-x86/page.h Tue Aug 9 22:57:45 2005
+++ b/xen/include/asm-x86/page.h Wed Aug 10 18:44:42 2005
@@ -188,6 +188,9 @@
#define phys_to_page(kaddr) (frame_table + ((kaddr) >> PAGE_SHIFT))
#define virt_to_page(kaddr) (frame_table + (__pa(kaddr) >> PAGE_SHIFT))
#define pfn_valid(_pfn) ((_pfn) < max_page)
+
+#define pfn_to_phys(pfn) ((physaddr_t)(pfn) << PAGE_SHIFT)
+#define phys_to_pfn(pa) ((unsigned long)((pa) >> PAGE_SHIFT))
/* High table entries are reserved by the hypervisor. */
#if defined(CONFIG_X86_32) && !defined(CONFIG_X86_PAE)
diff -r 3d31c0ecdbd8 -r dc61689b4781 xen/include/asm-x86/types.h
--- a/xen/include/asm-x86/types.h Tue Aug 9 22:57:45 2005
+++ b/xen/include/asm-x86/types.h Wed Aug 10 18:44:42 2005
@@ -38,13 +38,16 @@
typedef unsigned long long u64;
#if defined(CONFIG_X86_PAE)
typedef u64 physaddr_t;
+#define PRIphysaddr "016llx"
#else
-typedef u32 physaddr_t;
+typedef unsigned long physaddr_t;
+#define PRIphysaddr "08lx"
#endif
#elif defined(__x86_64__)
typedef signed long s64;
typedef unsigned long u64;
-typedef u64 physaddr_t;
+typedef unsigned long physaddr_t;
+#define PRIphysaddr "016lx"
#endif
typedef unsigned long size_t;
diff -r 3d31c0ecdbd8 -r dc61689b4781 xen/include/asm-x86/x86_32/uaccess.h
--- a/xen/include/asm-x86/x86_32/uaccess.h Tue Aug 9 22:57:45 2005
+++ b/xen/include/asm-x86/x86_32/uaccess.h Wed Aug 10 18:44:42 2005
@@ -67,7 +67,7 @@
" .long 1b,4b\n" \
" .long 2b,4b\n" \
".previous" \
- : "=r" (retval), "=A" (x) \
+ : "=r" (retval), "=&A" (x) \
: "r" (addr), "i"(errret), "0"(retval))
#define __get_user_size(x,ptr,size,retval,errret) \
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