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| author | Jiri Kosina <jkosina@suse.cz> | 2023-11-01 02:07:35 +0300 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2023-11-01 02:07:35 +0300 |
| commit | 20cd569d7ee8fce24e8753f0f43af6c420557b1f (patch) | |
| tree | f559cfda594846795aa51c99d96f92d8c912851a /tools/testing/selftests/kvm/include/aarch64/ucall.h | |
| parent | 62cc9c3cb3ec1bf31cc116146185ed97b450836a (diff) | |
| parent | eeebfe6259ba2d5b0980eb7b0df384eb77e9e4f5 (diff) | |
| download | linux-20cd569d7ee8fce24e8753f0f43af6c420557b1f.tar.xz | |
Merge branch 'for-6.7/config_pm' into for-linus
- #ifdef CONFIG_PM removal from HID code (Thomas Weißschuh)
Diffstat (limited to 'tools/testing/selftests/kvm/include/aarch64/ucall.h')
| -rw-r--r-- | tools/testing/selftests/kvm/include/aarch64/ucall.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/tools/testing/selftests/kvm/include/aarch64/ucall.h b/tools/testing/selftests/kvm/include/aarch64/ucall.h new file mode 100644 index 000000000000..4b68f37efd36 --- /dev/null +++ b/tools/testing/selftests/kvm/include/aarch64/ucall.h @@ -0,0 +1,20 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +#ifndef SELFTEST_KVM_UCALL_H +#define SELFTEST_KVM_UCALL_H + +#include "kvm_util_base.h" + +#define UCALL_EXIT_REASON KVM_EXIT_MMIO + +/* + * ucall_exit_mmio_addr holds per-VM values (global data is duplicated by each + * VM), it must not be accessed from host code. + */ +extern vm_vaddr_t *ucall_exit_mmio_addr; + +static inline void ucall_arch_do_ucall(vm_vaddr_t uc) +{ + WRITE_ONCE(*ucall_exit_mmio_addr, uc); +} + +#endif |