diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-08-04 15:10:55 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-08-04 15:10:55 -0700 |
| commit | 7447691ef994ffd8072809a11ca9167a2d91564f (patch) | |
| tree | 66211f5748beb64c1c11bc9c2a5c09813fc9eb28 /include/linux | |
| parent | 7c5c3a6177fa9646884114fc7f2e970b0bc50dc9 (diff) | |
| parent | 251e90e7e346a23742b90e2c4db19d322e071d99 (diff) | |
Merge tag 'for-linus-6.0-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
Pull xen updates from Juergen Gross:
- a series fine tuning virtio support for Xen guests, including removal
the now again unused "platform_has()" feature.
- a fix for host admin triggered reboot of Xen guests
- a simple spelling fix
* tag 'for-linus-6.0-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
xen: don't require virtio with grants for non-PV guests
kernel: remove platform_has() infrastructure
virtio: replace restricted mem access flag with callback
xen: Fix spelling mistake
xen/manage: Use orderly_reboot() to reboot
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/platform-feature.h | 19 | ||||
| -rw-r--r-- | include/linux/virtio_anchor.h | 19 |
2 files changed, 19 insertions, 19 deletions
diff --git a/include/linux/platform-feature.h b/include/linux/platform-feature.h deleted file mode 100644 index b2f48be999fa..000000000000 --- a/include/linux/platform-feature.h +++ /dev/null @@ -1,19 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _PLATFORM_FEATURE_H -#define _PLATFORM_FEATURE_H - -#include <linux/bitops.h> -#include <asm/platform-feature.h> - -/* The platform features are starting with the architecture specific ones. */ - -/* Used to enable platform specific DMA handling for virtio devices. */ -#define PLATFORM_VIRTIO_RESTRICTED_MEM_ACCESS (0 + PLATFORM_ARCH_FEAT_N) - -#define PLATFORM_FEAT_N (1 + PLATFORM_ARCH_FEAT_N) - -void platform_set(unsigned int feature); -void platform_clear(unsigned int feature); -bool platform_has(unsigned int feature); - -#endif /* _PLATFORM_FEATURE_H */ diff --git a/include/linux/virtio_anchor.h b/include/linux/virtio_anchor.h new file mode 100644 index 000000000000..432e6c00b3ca --- /dev/null +++ b/include/linux/virtio_anchor.h @@ -0,0 +1,19 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _LINUX_VIRTIO_ANCHOR_H +#define _LINUX_VIRTIO_ANCHOR_H + +#ifdef CONFIG_VIRTIO_ANCHOR +struct virtio_device; + +bool virtio_require_restricted_mem_acc(struct virtio_device *dev); +extern bool (*virtio_check_mem_acc_cb)(struct virtio_device *dev); + +static inline void virtio_set_mem_acc_cb(bool (*func)(struct virtio_device *)) +{ + virtio_check_mem_acc_cb = func; +} +#else +#define virtio_set_mem_acc_cb(func) do { } while (0) +#endif + +#endif /* _LINUX_VIRTIO_ANCHOR_H */ |