Date: Thu, 26 Jan 2023 22:12:08 GMT From: John Baldwin <jhb@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Subject: git: eb37d3cc565e - stable/13 - vmm: take exclusive mem_segs_lock when (un)assigning ppt dev Message-ID: <202301262212.30QMC8r6022288@gitrepo.freebsd.org>
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The branch stable/13 has been updated by jhb: URL: https://cgit.FreeBSD.org/src/commit/?id=eb37d3cc565e278d568b0454fc3b2b9cab4c3518 commit eb37d3cc565e278d568b0454fc3b2b9cab4c3518 Author: Robert Wing <rew@FreeBSD.org> AuthorDate: 2023-01-20 10:03:59 +0000 Commit: John Baldwin <jhb@FreeBSD.org> CommitDate: 2023-01-26 22:05:13 +0000 vmm: take exclusive mem_segs_lock when (un)assigning ppt dev PR: 268744 Reported by: mmatalka@gmail.com Reviewed by: corvink, markj, jhb Fixes: 67b69e76e8ee ("vmm: Use an sx lock to protect the memory map.") Differential Revision: https://reviews.freebsd.org/D37962 (cherry picked from commit ccf32a68f821c5c724fb9a5b4b9576925122292f) --- sys/amd64/vmm/vmm_dev.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sys/amd64/vmm/vmm_dev.c b/sys/amd64/vmm/vmm_dev.c index 1b8b1e6d388f..571e287dc4b6 100644 --- a/sys/amd64/vmm/vmm_dev.c +++ b/sys/amd64/vmm/vmm_dev.c @@ -476,6 +476,8 @@ vmmdev_ioctl(struct cdev *cdev, u_long cmd, caddr_t data, int fflag, case VM_ALLOC_MEMSEG_FBSD12: #endif case VM_ALLOC_MEMSEG: + case VM_BIND_PPTDEV: + case VM_UNBIND_PPTDEV: case VM_MMAP_MEMSEG: case VM_MUNMAP_MEMSEG: case VM_REINIT: @@ -488,8 +490,6 @@ vmmdev_ioctl(struct cdev *cdev, u_long cmd, caddr_t data, int fflag, /* FALLTHROUGH */ case VM_MAP_PPTDEV_MMIO: case VM_UNMAP_PPTDEV_MMIO: - case VM_BIND_PPTDEV: - case VM_UNBIND_PPTDEV: #ifdef BHYVE_SNAPSHOT case VM_SNAPSHOT_REQ: case VM_RESTORE_TIME:
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