Merge remote-tracking branch 'remotes/mjt/tags/trivial-patches-fetch' into staging

trivial patches for 2016-10-08

# gpg: Signature made Sat 08 Oct 2016 09:56:38 BST
# gpg:                using RSA key 0x701B4F6B1A693E59
# gpg: Good signature from "Michael Tokarev <mjt@tls.msk.ru>"
# gpg:                 aka "Michael Tokarev <mjt@corpit.ru>"
# gpg:                 aka "Michael Tokarev <mjt@debian.org>"
# Primary key fingerprint: 6EE1 95D1 886E 8FFB 810D  4324 457C E0A0 8044 65C5
#      Subkey fingerprint: 7B73 BAD6 8BE7 A2C2 8931  4B22 701B 4F6B 1A69 3E59

* remotes/mjt/tags/trivial-patches-fetch: (26 commits)
  net/filter-mirror: Fix mirror initial check typo
  virtio: rename the bar index field name in VirtIOPCIProxy
  linux-user: include <poll.h> instead of <sys/poll.h>
  char: fix missing return in error path for chardev TLS init
  CODING_STYLE: Fix a typo ("have" vs. "has")
  bitmap: refine and move BITMAP_{FIRST/LAST}_WORD_MASK
  build-sys: fix find-in-path
  m68k: change default system clock for m5208evb
  exec: remove unused compacted argument
  usb: ehci: fix memory leak in ehci_process_itd
  qapi: make the json schema files more regular.
  maint: Add module_block.h to .gitignore
  MAINTAINERS: Some updates related to the SH4 machines
  MAINTAINERS: Add some more MIPS related files
  MAINTAINERS: Add usermode related config files
  MAINTAINERS: Add some more pattern to recognize all win32 related files
  MAINTAINERS: Add some more rocker related files
  MAINTAINERS: Add header files to CRIS section
  MAINTAINERS: Add some more files to the virtio section
  MAINTAINERS: Add some SPARC machine related files
  ...

# Conflicts:
#	MAINTAINERS

diff --git a/.gitignore b/.gitignore
index c88ebf9..3d7848c 100644 (file)
--- a/.gitignore
+++ b/.gitignore
@@ -53,6 +53,7 @@
 /qemu-monitor-info.texi
 /qemu-version.h
 /qemu-version.h.tmp
+/module_block.h
 /vscclient
 /fsdev/virtfs-proxy-helper
 *.[1-9]

diff --git a/CODING_STYLE b/CODING_STYLE
index e7fde15..f53180b 100644 (file)
--- a/CODING_STYLE
+++ b/CODING_STYLE
@@ -9,7 +9,7 @@ patches before submitting.
 Of course, the most important aspect in any coding style is whitespace.
 Crusty old coders who have trouble spotting the glasses on their noses
 can tell the difference between a tab and eight spaces from a distance
-of approximately fifteen parsecs.  Many a flamewar have been fought and
+of approximately fifteen parsecs.  Many a flamewar has been fought and
 lost on this issue.
 
 QEMU indents are four spaces.  Tabs are never used, except in Makefiles

diff --git a/MAINTAINERS b/MAINTAINERS
index a4d2dd4..b01fec0 100644 (file)
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -116,6 +116,7 @@ M: Edgar E. Iglesias <edgar.iglesias@gmail.com>
 S: Maintained
 F: target-cris/
 F: hw/cris/
+F: include/hw/cris/
 F: tests/tcg/cris/
 F: disas/cris.c
 
@@ -149,6 +150,13 @@ M: Yongbok Kim <yongbok.kim@imgtec.com>
 S: Maintained
 F: target-mips/
 F: hw/mips/
+F: hw/misc/mips_*
+F: hw/intc/mips_gic.c
+F: hw/timer/mips_gictimer.c
+F: include/hw/mips/
+F: include/hw/misc/mips_*
+F: include/hw/intc/mips_gic.h
+F: include/hw/timer/mips_gictimer.h
 F: tests/tcg/mips/
 F: disas/mips.c
 
@@ -157,6 +165,8 @@ M: Anthony Green <green@moxielogic.com>
 S: Maintained
 F: target-moxie/
 F: disas/moxie.c
+F: hw/moxie/
+F: default-configs/moxie-softmmu.mak
 
 OpenRISC
 M: Jia Liu <proljc@gmail.com>
@@ -319,6 +329,9 @@ L: qemu-devel@nongnu.org
 M: Stefan Weil <sw@weilnetz.de>
 S: Maintained
 F: *win32*
+F: */*win32*
+F: include/*/*win32*
+X: qga/*win32*
 F: qemu.nsi
 
 ARM Machines
@@ -662,31 +675,38 @@ R2D
 M: Magnus Damm <magnus.damm@gmail.com>
 S: Maintained
 F: hw/sh4/r2d.c
+F: hw/intc/sh_intc.c
+F: hw/timer/sh_timer.c
 
 Shix
 M: Magnus Damm <magnus.damm@gmail.com>
-S: Orphan
+S: Odd Fixes
 F: hw/sh4/shix.c
 
 SPARC Machines
 --------------
 Sun4m
-M: Blue Swirl <blauwirbel@gmail.com>
 M: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
 S: Maintained
 F: hw/sparc/sun4m.c
+F: hw/dma/sparc32_dma.c
+F: hw/dma/sun4m_iommu.c
+F: include/hw/sparc/sparc32_dma.h
+F: include/hw/sparc/sun4m.h
+F: pc-bios/openbios-sparc32
 
 Sun4u
-M: Blue Swirl <blauwirbel@gmail.com>
 M: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
 S: Maintained
 F: hw/sparc64/sun4u.c
+F: pc-bios/openbios-sparc64
 
 Leon3
 M: Fabien Chouteau <chouteau@adacore.com>
 S: Maintained
 F: hw/sparc/leon3.c
 F: hw/*/grlib*
+F: include/hw/sparc/grlib.h
 
 S390 Machines
 -------------
@@ -926,6 +946,8 @@ virtio
 M: Michael S. Tsirkin <mst@redhat.com>
 S: Supported
 F: hw/*/virtio*
+F: hw/virtio/Makefile.objs
+F: hw/virtio/trace-events
 F: net/vhost-user.c
 F: include/hw/virtio/
 F: tests/virtio-balloon-test.c
@@ -1013,6 +1035,8 @@ Rocker
 M: Jiri Pirko <jiri@resnulli.us>
 S: Maintained
 F: hw/net/rocker/
+F: tests/rocker/
+F: docs/specs/rocker.txt
 
 NVDIMM
 M: Xiao Guangrong <guangrong.xiao@linux.intel.com>
@@ -1044,6 +1068,7 @@ M: Gerd Hoffmann <kraxel@redhat.com>
 S: Maintained
 F: audio/
 F: hw/audio/
+F: include/hw/audio/
 F: tests/ac97-test.c
 F: tests/es1370-test.c
 F: tests/intel-hda-test.c
@@ -1181,8 +1206,9 @@ Human Monitor (HMP)
 M: Dr. David Alan Gilbert <dgilbert@redhat.com>
 S: Maintained
 F: monitor.c
-F: hmp.c
-F: hmp-commands.hx
+F: hmp.[ch]
+F: hmp-commands*.hx
+F: include/monitor/hmp-target.h
 
 Network device backends
 M: Jason Wang <jasowang@redhat.com>
@@ -1407,11 +1433,13 @@ F: user-exec.c
 BSD user
 S: Orphan
 F: bsd-user/
+F: default-configs/*-bsd-user.mak
 
 Linux user
 M: Riku Voipio <riku.voipio@iki.fi>
 S: Maintained
 F: linux-user/
+F: default-configs/*-linux-user.mak
 
 Tiny Code Generator (TCG)
 -------------------------

diff --git a/exec.c b/exec.c
index c8389f9..374c364 100644 (file)
--- a/exec.c
+++ b/exec.c
@@ -255,7 +255,7 @@ static void phys_page_set(AddressSpaceDispatch *d,
 /* Compact a non leaf page entry. Simply detect that the entry has a single child,
  * and update our entry so we can skip it and go directly to the destination.
  */
-static void phys_page_compact(PhysPageEntry *lp, Node *nodes, unsigned long *compacted)
+static void phys_page_compact(PhysPageEntry *lp, Node *nodes)
 {
     unsigned valid_ptr = P_L2_SIZE;
     int valid = 0;
@@ -275,7 +275,7 @@ static void phys_page_compact(PhysPageEntry *lp, Node *nodes, unsigned long *com
         valid_ptr = i;
         valid++;
         if (p[i].skip) {
-            phys_page_compact(&p[i], nodes, compacted);
+            phys_page_compact(&p[i], nodes);
         }
     }
 
@@ -307,10 +307,8 @@ static void phys_page_compact(PhysPageEntry *lp, Node *nodes, unsigned long *com
 
 static void phys_page_compact_all(AddressSpaceDispatch *d, int nodes_nb)
 {
-    DECLARE_BITMAP(compacted, nodes_nb);
-
     if (d->phys_map.skip) {
-        phys_page_compact(&d->phys_map, d->map.nodes, compacted);
+        phys_page_compact(&d->phys_map, d->map.nodes);
     }
 }
 

diff --git a/hw/arm/nseries.c b/hw/arm/nseries.c
index fea911e..c86cf80 100644 (file)
--- a/hw/arm/nseries.c
+++ b/hw/arm/nseries.c
@@ -786,8 +786,7 @@ static void n8x0_cbus_setup(struct n800_s *s)
 
 static void n8x0_uart_setup(struct n800_s *s)
 {
-    CharDriverState *radio = uart_hci_init(
-                    qdev_get_gpio_in(s->mpu->gpio, N8X0_BT_HOST_WKUP_GPIO));
+    CharDriverState *radio = uart_hci_init();
 
     qdev_connect_gpio_out(s->mpu->gpio, N8X0_BT_RESET_GPIO,
                     csrhci_pins_get(radio)[csrhci_pin_reset]);

diff --git a/hw/bt/hci-csr.c b/hw/bt/hci-csr.c
index d688372..b77c036 100644 (file)
--- a/hw/bt/hci-csr.c
+++ b/hw/bt/hci-csr.c
@@ -458,7 +458,7 @@ qemu_irq *csrhci_pins_get(CharDriverState *chr)
     return s->pins;
 }
 
-CharDriverState *uart_hci_init(qemu_irq wakeup)
+CharDriverState *uart_hci_init(void)
 {
     struct csrhci_s *s = (struct csrhci_s *)
             g_malloc0(sizeof(struct csrhci_s));

diff --git a/hw/display/virtio-vga.c b/hw/display/virtio-vga.c
index f77b401..f9b017d 100644 (file)
--- a/hw/display/virtio-vga.c
+++ b/hw/display/virtio-vga.c
@@ -120,8 +120,8 @@ static void virtio_vga_realize(VirtIOPCIProxy *vpci_dev, Error **errp)
      * virtio regions are moved to the end of bar #2, to make room for
      * the stdvga mmio registers at the start of bar #2.
      */
-    vpci_dev->modern_mem_bar = 2;
-    vpci_dev->msix_bar = 4;
+    vpci_dev->modern_mem_bar_idx = 2;
+    vpci_dev->msix_bar_idx = 4;
 
     if (!(vpci_dev->flags & VIRTIO_PCI_FLAG_PAGE_PER_VQ)) {
         /*

diff --git a/hw/m68k/mcf5208.c b/hw/m68k/mcf5208.c
index 9240ebf..3438314 100644 (file)
--- a/hw/m68k/mcf5208.c
+++ b/hw/m68k/mcf5208.c
@@ -21,7 +21,7 @@
 #include "elf.h"
 #include "exec/address-spaces.h"
 
-#define SYS_FREQ 66000000
+#define SYS_FREQ 166666666
 
 #define PCSR_EN         0x0001
 #define PCSR_RLD        0x0002

diff --git a/hw/usb/hcd-ehci.c b/hw/usb/hcd-ehci.c
index b093db7..f4ece9a 100644 (file)
--- a/hw/usb/hcd-ehci.c
+++ b/hw/usb/hcd-ehci.c
@@ -1426,6 +1426,7 @@ static int ehci_process_itd(EHCIState *ehci,
             if (off + len > 4096) {
                 /* transfer crosses page border */
                 if (pg == 6) {
+                    qemu_sglist_destroy(&ehci->isgl);
                     return -1;  /* avoid page pg + 1 */
                 }
                 ptr2 = (itd->bufptr[pg + 1] & ITD_BUFPTR_MASK);

diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c
index 2d60a00..06831de 100644 (file)
--- a/hw/virtio/virtio-pci.c
+++ b/hw/virtio/virtio-pci.c
@@ -1551,7 +1551,7 @@ static void virtio_pci_modern_mem_region_map(VirtIOPCIProxy *proxy,
                                              struct virtio_pci_cap *cap)
 {
     virtio_pci_modern_region_map(proxy, region, cap,
-                                 &proxy->modern_bar, proxy->modern_mem_bar);
+                                 &proxy->modern_bar, proxy->modern_mem_bar_idx);
 }
 
 static void virtio_pci_modern_io_region_map(VirtIOPCIProxy *proxy,
@@ -1559,7 +1559,7 @@ static void virtio_pci_modern_io_region_map(VirtIOPCIProxy *proxy,
                                             struct virtio_pci_cap *cap)
 {
     virtio_pci_modern_region_map(proxy, region, cap,
-                                 &proxy->io_bar, proxy->modern_io_bar);
+                                 &proxy->io_bar, proxy->modern_io_bar_idx);
 }
 
 static void virtio_pci_modern_mem_region_unmap(VirtIOPCIProxy *proxy,
@@ -1670,14 +1670,14 @@ static void virtio_pci_device_plugged(DeviceState *d, Error **errp)
             memory_region_init(&proxy->io_bar, OBJECT(proxy),
                                "virtio-pci-io", 0x4);
 
-            pci_register_bar(&proxy->pci_dev, proxy->modern_io_bar,
+            pci_register_bar(&proxy->pci_dev, proxy->modern_io_bar_idx,
                              PCI_BASE_ADDRESS_SPACE_IO, &proxy->io_bar);
 
             virtio_pci_modern_io_region_map(proxy, &proxy->notify_pio,
                                             &notify_pio.cap);
         }
 
-        pci_register_bar(&proxy->pci_dev, proxy->modern_mem_bar,
+        pci_register_bar(&proxy->pci_dev, proxy->modern_mem_bar_idx,
                          PCI_BASE_ADDRESS_SPACE_MEMORY |
                          PCI_BASE_ADDRESS_MEM_PREFETCH |
                          PCI_BASE_ADDRESS_MEM_TYPE_64,
@@ -1693,7 +1693,7 @@ static void virtio_pci_device_plugged(DeviceState *d, Error **errp)
 
     if (proxy->nvectors) {
         int err = msix_init_exclusive_bar(&proxy->pci_dev, proxy->nvectors,
-                                          proxy->msix_bar);
+                                          proxy->msix_bar_idx);
         if (err) {
             /* Notice when a system that supports MSIx can't initialize it.  */
             if (err != -ENOTSUP) {
@@ -1716,7 +1716,7 @@ static void virtio_pci_device_plugged(DeviceState *d, Error **errp)
                               &virtio_pci_config_ops,
                               proxy, "virtio-pci", size);
 
-        pci_register_bar(&proxy->pci_dev, proxy->legacy_io_bar,
+        pci_register_bar(&proxy->pci_dev, proxy->legacy_io_bar_idx,
                          PCI_BASE_ADDRESS_SPACE_IO, &proxy->bar);
     }
 
@@ -1760,10 +1760,10 @@ static void virtio_pci_realize(PCIDevice *pci_dev, Error **errp)
      *   region 4+5 --  virtio modern memory (64bit) bar
      *
      */
-    proxy->legacy_io_bar  = 0;
-    proxy->msix_bar       = 1;
-    proxy->modern_io_bar  = 2;
-    proxy->modern_mem_bar = 4;
+    proxy->legacy_io_bar_idx  = 0;
+    proxy->msix_bar_idx       = 1;
+    proxy->modern_io_bar_idx  = 2;
+    proxy->modern_mem_bar_idx = 4;
 
     proxy->common.offset = 0x0;
     proxy->common.size = 0x1000;

diff --git a/hw/virtio/virtio-pci.h b/hw/virtio/virtio-pci.h
index 541cbdb..b4edea6 100644 (file)
--- a/hw/virtio/virtio-pci.h
+++ b/hw/virtio/virtio-pci.h
@@ -143,10 +143,10 @@ struct VirtIOPCIProxy {
     MemoryRegion io_bar;
     MemoryRegion modern_cfg;
     AddressSpace modern_as;
-    uint32_t legacy_io_bar;
-    uint32_t msix_bar;
-    uint32_t modern_io_bar;
-    uint32_t modern_mem_bar;
+    uint32_t legacy_io_bar_idx;
+    uint32_t msix_bar_idx;
+    uint32_t modern_io_bar_idx;
+    uint32_t modern_mem_bar_idx;
     int config_cap;
     uint32_t flags;
     bool disable_modern;

diff --git a/include/hw/bt.h b/include/hw/bt.h
index 963f330..2fa22bd 100644 (file)
--- a/include/hw/bt.h
+++ b/include/hw/bt.h
@@ -128,7 +128,7 @@ enum {
     __csrhci_pins,
 };
 qemu_irq *csrhci_pins_get(CharDriverState *chr);
-CharDriverState *uart_hci_init(qemu_irq wakeup);
+CharDriverState *uart_hci_init(void);
 
 /* bt-l2cap.c */
 struct bt_l2cap_device_s;

diff --git a/include/qemu/bitmap.h b/include/qemu/bitmap.h
index 7247f14..63ea2d0 100644 (file)
--- a/include/qemu/bitmap.h
+++ b/include/qemu/bitmap.h
@@ -57,11 +57,8 @@
  * find_next_bit(addr, nbits, bit)     Position next set bit in *addr >= bit
  */
 
-#define BITMAP_LAST_WORD_MASK(nbits)                                    \
-    (                                                                   \
-        ((nbits) % BITS_PER_LONG) ?                                     \
-        (1UL<<((nbits) % BITS_PER_LONG))-1 : ~0UL                       \
-        )
+#define BITMAP_FIRST_WORD_MASK(start) (~0UL << ((start) & (BITS_PER_LONG - 1)))
+#define BITMAP_LAST_WORD_MASK(nbits) (~0UL >> (-(nbits) & (BITS_PER_LONG - 1)))
 
 #define DECLARE_BITMAP(name,bits)                  \
         unsigned long name[BITS_TO_LONGS(bits)]

diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index fa559be..03339ba 100644 (file)
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -42,7 +42,7 @@ int __clone2(int (*fn)(void *), void *child_stack_base,
 #include <sys/socket.h>
 #include <sys/un.h>
 #include <sys/uio.h>
-#include <sys/poll.h>
+#include <poll.h>
 #include <sys/times.h>
 #include <sys/shm.h>
 #include <sys/sem.h>

diff --git a/net/filter-mirror.c b/net/filter-mirror.c
index 35df374..0ee58d9 100644 (file)
--- a/net/filter-mirror.c
+++ b/net/filter-mirror.c
@@ -198,7 +198,7 @@ static void filter_mirror_setup(NetFilterState *nf, Error **errp)
     MirrorState *s = FILTER_MIRROR(nf);
 
     if (!s->outdev) {
-        error_setg(errp, "filter filter mirror needs 'outdev' "
+        error_setg(errp, "filter mirror needs 'outdev' "
                    "property set");
         return;
     }
@@ -315,7 +315,7 @@ filter_mirror_set_outdev(Object *obj, const char *value, Error **errp)
     g_free(s->outdev);
     s->outdev = g_strdup(value);
     if (!s->outdev) {
-        error_setg(errp, "filter filter mirror needs 'outdev' "
+        error_setg(errp, "filter mirror needs 'outdev' "
                    "property set");
         return;
     }

diff --git a/qapi-schema.json b/qapi-schema.json
index c3dcf11..9e47b47 100644 (file)
--- a/qapi-schema.json
+++ b/qapi-schema.json
@@ -752,6 +752,7 @@
             'cpu-throttle-increment': 'int',
             'tls-creds': 'str',
             'tls-hostname': 'str'} }
+
 ##
 # @query-migrate-parameters
 #
@@ -4118,7 +4119,6 @@
 #
 # Since 1.6
 ##
-
 { 'struct': 'RxFilterInfo',
   'data': {
     'name':               'str',
@@ -4338,7 +4338,6 @@
 #
 # Since: 2.1
 ##
-
 { 'struct': 'Memdev',
   'data': {
     'size':       'size',

diff --git a/qapi/block-core.json b/qapi/block-core.json
index 9d797b8..4badb97 100644 (file)
--- a/qapi/block-core.json
+++ b/qapi/block-core.json
@@ -25,7 +25,6 @@
 # Since: 1.3
 #
 ##
-
 { 'struct': 'SnapshotInfo',
   'data': { 'id': 'str', 'name': 'str', 'vm-state-size': 'int',
             'date-sec': 'int', 'date-nsec': 'int',
@@ -81,7 +80,6 @@
 #
 # Since: 1.7
 ##
-
 { 'union': 'ImageInfoSpecific',
   'data': {
       'qcow2': 'ImageInfoSpecificQCow2',
@@ -129,7 +127,6 @@
 # Since: 1.3
 #
 ##
-
 { 'struct': 'ImageInfo',
   'data': {'filename': 'str', 'format': 'str', '*dirty-flag': 'bool',
            '*actual-size': 'int', 'virtual-size': 'int',
@@ -181,7 +178,6 @@
 # Since: 1.4
 #
 ##
-
 { 'struct': 'ImageCheck',
   'data': {'filename': 'str', 'format': 'str', 'check-errors': 'int',
            '*image-end-offset': 'int', '*corruptions': 'int', '*leaks': 'int',
@@ -518,7 +514,6 @@
 #
 # Since: 2.5
 ##
-
 { 'struct': 'BlockDeviceTimedStats',
   'data': { 'interval_length': 'int', 'min_rd_latency_ns': 'int',
             'max_rd_latency_ns': 'int', 'avg_rd_latency_ns': 'int',

diff --git a/qemu-char.c b/qemu-char.c
index 4b330ea..59e1042 100644 (file)
--- a/qemu-char.c
+++ b/qemu-char.c
@@ -3140,6 +3140,7 @@ static void tcp_chr_tls_init(CharDriverState *chr)
     if (tioc == NULL) {
         error_free(err);
         tcp_chr_disconnect(chr);
+        return;
     }
     object_unref(OBJECT(s->ioc));
     s->ioc = QIO_CHANNEL(tioc);

diff --git a/qemu-options.hx b/qemu-options.hx
index 01f01df..b1fbdb0 100644 (file)
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -2374,7 +2374,7 @@ console with the given dimensions.
 @item -chardev ringbuf ,id=@var{id} [,size=@var{size}]
 
 Create a ring buffer with fixed size @option{size}.
-@var{size} must be a power of two, and defaults to @code{64K}).
+@var{size} must be a power of two and defaults to @code{64K}.
 
 @item -chardev file ,id=@var{id} ,path=@var{path}
 

diff --git a/rules.mak b/rules.mak
index 3fdb261..0333ae3 100644 (file)
--- a/rules.mak
+++ b/rules.mak
@@ -138,7 +138,7 @@ endef
 # Looks in the PATH if the argument contains no slash, else only considers one
 # specific directory.  Returns an # empty string if the program doesn't exist
 # there.
-find-in-path = $(if $(find-string /, $1), \
+find-in-path = $(if $(findstring /, $1), \
         $(wildcard $1), \
         $(wildcard $(patsubst %, %/$1, $(subst :, ,$(PATH)))))
 

diff --git a/tests/.gitignore b/tests/.gitignore
index 0f0c79b..9f3d2ee 100644 (file)
--- a/tests/.gitignore
+++ b/tests/.gitignore
@@ -12,7 +12,9 @@ rcutorture
 test-aio
 test-base64
 test-bitops
+test-blockjob
 test-blockjob-txn
+test-bufferiszero
 test-clone-visitor
 test-coroutine
 test-crypto-afsplit

diff --git a/util/bitmap.c b/util/bitmap.c
index 40aadfb..43ed011 100644 (file)
--- a/util/bitmap.c
+++ b/util/bitmap.c
@@ -157,8 +157,6 @@ int slow_bitmap_andnot(unsigned long *dst, const unsigned long *bitmap1,
     return result != 0;
 }
 
-#define BITMAP_FIRST_WORD_MASK(start) (~0UL << ((start) % BITS_PER_LONG))
-
 void bitmap_set(unsigned long *map, long start, long nr)
 {
     unsigned long *p = map + BIT_WORD(start);