A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-30 19:51:31 -04:00
Code Issues Projects Releases Packages Wiki Activity

xen: bug fixes for 4.7-rc0

Browse source 
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQEcBAABAgAGBQJXRGqXAAoJEFxbo/MsZsTRSr8H/AwybQygAqBPoxsC2VkdSD0u
 csHnXuG/37ABep55A0ZgNIwq/JNK1m7K0+Xq6S6pO6UTH8gl32Fx2uPiHoXEdzmK
 KfwQPx8ETaVtOSrzPJdPdspXTNngEsvopTPGPRKG6VNE3JwtTiwkHcXiez6nJ8XB
 2YqGjYOdKNsu/sAUo5aCrc7eCcdCu/hc6pWFNtfSBRSLhR1Eofl81B6B0BCvi5D0
 5/TOX+YnZ4omNeYlxghFvZKa/HyfE/0CONbyijjVoLcd8i2EptNosdCc9WgRTOAZ
 nwnsABYg0izPZYNgr5HJUwfNLnVymtg8gg7b2WpKkM0Xvd7uPjrYA1vpHh1yA48=
 =OfVJ
 -----END PGP SIGNATURE-----

Merge tag 'for-linus-4.7-rc0-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip

Pull xen bug fixes from David Vrabel.

* tag 'for-linus-4.7-rc0-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
  xen: use same main loop for counting and remapping pages
  xen/events: Don't move disabled irqs
  xen/x86: actually allocate legacy interrupts on PV guests
  Xen: don't warn about 2-byte wchar_t in efi
  xen/gntdev: reduce copy batch size to 16
  xen/x86: don't lose event interrupts
This commit is contained in:
Linus Torvalds 2016-05-24 10:22:34 -07:00
commit 29567292c0
6 changed files with 40 additions and 47 deletions
Download patch file Download diff file Expand all files Collapse all files

1
drivers/xen/Makefile
View file

@ -8,6 +8,7 @@ nostackp := $(call cc-option, -fno-stack-protector)
CFLAGS_features.o := $(nostackp)
CFLAGS_efi.o += -fshort-wchar
LDFLAGS += $(call ld-option, --no-wchar-size-warning)
dom0-$(CONFIG_PCI) += pci.o
dom0-$(CONFIG_USB_SUPPORT) += dbgp.o

6
drivers/xen/events/events_base.c
View file

@ -487,7 +487,8 @@ static void eoi_pirq(struct irq_data *data)
if (!VALID_EVTCHN(evtchn))
return;
if (unlikely(irqd_is_setaffinity_pending(data))) {
if (unlikely(irqd_is_setaffinity_pending(data)) &&
likely(!irqd_irq_disabled(data))) {
int masked = test_and_set_mask(evtchn);
clear_evtchn(evtchn);
@ -1370,7 +1371,8 @@ static void ack_dynirq(struct irq_data *data)
if (!VALID_EVTCHN(evtchn))
return;
if (unlikely(irqd_is_setaffinity_pending(data))) {
if (unlikely(irqd_is_setaffinity_pending(data)) &&
likely(!irqd_irq_disabled(data))) {
int masked = test_and_set_mask(evtchn);
clear_evtchn(evtchn);

2
drivers/xen/gntdev.c
View file

@ -748,7 +748,7 @@ static long gntdev_ioctl_notify(struct gntdev_priv *priv, void __user *u)
return rc;
}
#define GNTDEV_COPY_BATCH 24
#define GNTDEV_COPY_BATCH 16
struct gntdev_copy_batch {
struct gnttab_copy ops[GNTDEV_COPY_BATCH];