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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-06-26 16:32:47 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-06-26 16:32:47 -0700 |
| commit | 5dfe7a7e52ccdf60dfd11ccbe509e4365ea721ca (patch) | |
| tree | 04d8248a95f1789db43578cfd91dfd19e28654ff /tools/perf/scripts/python/futex-contention.py | |
| parent | 36db314440502c1a3a283ba5a16cb5075c19f3d9 (diff) | |
| parent | 94142c9d1bdf1c18027a42758ceb6bdd59a92012 (diff) | |
Merge tag 'x86_tdx_for_6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 tdx updates from Dave Hansen:
- Fix a race window where load_unaligned_zeropad() could cause a fatal
shutdown during TDX private<=>shared conversion
The race has never been observed in practice but might allow
load_unaligned_zeropad() to catch a TDX page in the middle of its
conversion process which would lead to a fatal and unrecoverable
guest shutdown.
- Annotate sites where VM "exit reasons" are reused as hypercall
numbers.
* tag 'x86_tdx_for_6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/mm: Fix enc_status_change_finish_noop()
x86/tdx: Fix race between set_memory_encrypted() and load_unaligned_zeropad()
x86/mm: Allow guest.enc_status_change_prepare() to fail
x86/tdx: Wrap exit reason with hcall_func()
Diffstat (limited to 'tools/perf/scripts/python/futex-contention.py')
0 files changed, 0 insertions, 0 deletions