Venkatesh Srinivas 82e9c84d87 KVM: Remove kvm_make_all_cpus_request_except() ... Remove kvm_make_all_cpus_request_except() as it effectively has no users, and arguably should never have been added in the first place. Commit 54163a346d ("KVM: Introduce kvm_make_all_cpus_request_except()") added the "except" variation for use in SVM's AVIC update path, which used it to skip sending a request to the current vCPU (commit 7d611233b0 ("KVM: SVM: Disable AVIC before setting V_IRQ")). But the AVIC usage of kvm_make_all_cpus_request_except() was essentially a hack-a-fix that simply squashed the most likely scenario of a racy WARN without addressing the underlying problem(s). Commit f1577ab214 ("KVM: SVM: svm_set_vintr don't warn if AVIC is active but is about to be deactivated") eventually fixed the WARN itself, and the "except" usage was subsequently dropped by df63202fe5 ("KVM: x86: APICv: drop immediate APICv disablement on current vCPU"). That kvm_make_all_cpus_request_except() hasn't gained any users in the last ~3 years isn't a coincidence. If a VM-wide broadcast *needs* to skip the current vCPU, then odds are very good that there is underlying bug that could be better fixed elsewhere. Signed-off-by: Venkatesh Srinivas <venkateshs@chromium.org> Link: https://lore.kernel.org/r/20240404232651.1645176-1-venkateshs@chromium.org [sean: rewrite changelog with --verbose] Signed-off-by: Sean Christopherson <seanjc@google.com>		2024-05-02 07:47:03 -07:00
..
async_pf.c	KVM: Nullify async #PF worker's "apf" pointer as soon as it might be freed	2024-02-06 11:04:58 -08:00
async_pf.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 504	2019-06-19 17:09:56 +02:00
binary_stats.c	KVM: stats: remove dead stores	2021-08-13 03:35:15 -04:00
coalesced_mmio.c	KVM: destruct kvm_io_device while unregistering it from kvm_io_bus	2023-06-13 14:18:09 -07:00
coalesced_mmio.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
dirty_ring.c	KVM: Allow arch code to track number of memslot address spaces per VM	2023-11-14 08:01:05 -05:00
eventfd.c	Generic:	2024-01-17 13:03:37 -08:00
guest_memfd.c	Generic:	2024-01-17 13:03:37 -08:00
irqchip.c	KVM: replace direct irq.h inclusion	2022-11-09 12:31:37 -05:00
Kconfig	Merge branch 'kvm-kconfig'	2024-02-08 08:47:51 -05:00
kvm_main.c	KVM: Remove kvm_make_all_cpus_request_except()	2024-05-02 07:47:03 -07:00
kvm_mm.h	KVM: Add KVM_CREATE_GUEST_MEMFD ioctl() for guest-specific backing memory	2023-11-14 08:01:03 -05:00
Makefile.kvm	KVM: Add KVM_CREATE_GUEST_MEMFD ioctl() for guest-specific backing memory	2023-11-14 08:01:03 -05:00
pfncache.c	KVM: pfncache: simplify locking and make more self-contained	2024-03-04 16:22:38 -08:00
vfio.c	kvm/vfio: avoid bouncing the mutex when adding and deleting groups	2023-08-03 12:01:56 -06:00
vfio.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00