path: root/tools
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authorLinus Torvalds <torvalds@linux-foundation.org>2015-09-01 15:20:51 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-09-01 15:20:51 -0700
commit43af9872f52abfed5523b8346d98a5e283b38163 (patch)
treef50f52c5dfc47ed06972d10a20f01feeff7300d9 /tools
parent17e6b00ac422b49d44a0b8d98402a211f726282d (diff)
parenta47d4576cd1c58157a2d8cfffa93aa7ca375eede (diff)
Merge branch 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 apic updates from Thomas Gleixner: "This udpate contains: - rework the irq vector array to store a pointer to the irq descriptor instead of the irq number to avoid a lookup of the irq descriptor in the irq entry path - lguest interrupt handling cleanups - conversion of the local apic timer to the new clockevent callbacks - preparatory changes for the irq argument removal of interrupt flow handlers" * 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/irq: Do not dereference irq descriptor before checking it tools/lguest: Clean up include dir tools/lguest: Fix redefinition of struct virtio_pci_cfg_cap x86/irq: Store irq descriptor in vector array genirq: Provide irq_desc_has_action x86/irq: Get rid of an indentation level x86/irq: Rename VECTOR_UNDEFINED to VECTOR_UNUSED x86/irq: Replace numeric constant x86/irq: Protect smp_cleanup_move x86/lguest: Do not setup unused irq vectors x86/lguest: Clean up lguest_setup_irq x86/apic: Drop local_irq_save/restore in timer callbacks x86/apic: Migrate apic timer to new set_state interface x86/irq: Use access helper irq_data_get_affinity_mask() x86/irq: Use accessor irq_data_get_irq_handler_data() x86/irq: Use accessor irq_data_get_node()
Diffstat (limited to 'tools')
3 files changed, 9 insertions, 3 deletions
diff --git a/tools/lguest/.gitignore b/tools/lguest/.gitignore
index 115587fd5f65..8d9a8383a52e 100644
--- a/tools/lguest/.gitignore
+++ b/tools/lguest/.gitignore
@@ -1 +1,2 @@
diff --git a/tools/lguest/Makefile b/tools/lguest/Makefile
index a107b5e4da13..d04599a79802 100644
--- a/tools/lguest/Makefile
+++ b/tools/lguest/Makefile
@@ -11,3 +11,4 @@ lguest: include/linux/virtio_types.h
rm -f lguest
+ rm -rf include
diff --git a/tools/lguest/lguest.c b/tools/lguest/lguest.c
index e44052483ed9..80159e6811c2 100644
--- a/tools/lguest/lguest.c
+++ b/tools/lguest/lguest.c
@@ -125,7 +125,11 @@ struct device_list {
/* The list of Guest devices, based on command line arguments. */
static struct device_list devices;
-struct virtio_pci_cfg_cap {
+ * Just like struct virtio_pci_cfg_cap in uapi/linux/virtio_pci.h,
+ * but uses a u32 explicitly for the data.
+ */
+struct virtio_pci_cfg_cap_u32 {
struct virtio_pci_cap cap;
u32 pci_cfg_data; /* Data for BAR access. */
@@ -157,7 +161,7 @@ struct pci_config {
struct virtio_pci_notify_cap notify;
struct virtio_pci_cap isr;
struct virtio_pci_cap device;
- struct virtio_pci_cfg_cap cfg_access;
+ struct virtio_pci_cfg_cap_u32 cfg_access;
/* The device structure describes a single device. */
@@ -1291,7 +1295,7 @@ static struct device *dev_and_reg(u32 *reg)
* only fault if they try to write with some invalid bar/offset/length.
static bool valid_bar_access(struct device *d,
- struct virtio_pci_cfg_cap *cfg_access)
+ struct virtio_pci_cfg_cap_u32 *cfg_access)
/* We only have 1 bar (BAR0) */
if (cfg_access->cap.bar != 0)

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