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67730e6c53
Use the kernel's canonical $(ARCH) paths instead of the raw target triple for KVM selftests directories. KVM selftests are quite nearly the only place in the entire kernel that using the target triple for directories, tools/testing/selftests/drivers/s390x being the lone holdout. Using the kernel's preferred nomenclature eliminates the minor, but annoying, friction of having to translate to KVM's selftests directories, e.g. for pattern matching, opening files, running selftests, etc. Opportunsitically delete file comments that reference the full path of the file, as they are obviously prone to becoming stale, and serve no known purpose. Reviewed-by: Muhammad Usama Anjum <usama.anjum@collabora.com> Acked-by: Claudio Imbrenda <imbrenda@linux.ibm.com> Acked-by: Andrew Jones <ajones@ventanamicro.com> Link: https://lore.kernel.org/r/20241128005547.4077116-16-seanjc@google.com Signed-off-by: Sean Christopherson <seanjc@google.com>
20 lines
455 B
C
20 lines
455 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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#ifndef SELFTEST_KVM_UCALL_H
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#define SELFTEST_KVM_UCALL_H
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#include "kvm_util.h"
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#define UCALL_EXIT_REASON KVM_EXIT_MMIO
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/*
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* ucall_exit_mmio_addr holds per-VM values (global data is duplicated by each
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* VM), it must not be accessed from host code.
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*/
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extern vm_vaddr_t *ucall_exit_mmio_addr;
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static inline void ucall_arch_do_ucall(vm_vaddr_t uc)
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{
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WRITE_ONCE(*ucall_exit_mmio_addr, uc);
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}
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#endif
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