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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-11-01 11:21:26 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-11-01 11:21:26 -0800 |
| commit | 7b56fbd83e261484da43f04090bce07570bd117f (patch) | |
| tree | d8b5e4182098d607c8a15119c55d33d50bc1bc4b /net | |
| parent | 4312e0e8d3eab027d9506db091eb10e6a9ff25d3 (diff) | |
| parent | cb05143bdf428f280a5d519c82abf196d7871c11 (diff) | |
| download | linux-7b56fbd83e261484da43f04090bce07570bd117f.tar.bz2 | |
Merge tag 'x86-urgent-2020-11-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Thomas Gleixner:
"Three fixes all related to #DB:
- Handle the BTF bit correctly so it doesn't get lost due to a kernel
#DB
- Only clear and set the virtual DR6 value used by ptrace on user
space triggered #DB. A kernel #DB must leave it alone to ensure
data consistency for ptrace.
- Make the bitmasking of the virtual DR6 storage correct so it does
not lose DR_STEP"
* tag 'x86-urgent-2020-11-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/debug: Fix DR_STEP vs ptrace_get_debugreg(6)
x86/debug: Only clear/set ->virtual_dr6 for userspace #DB
x86/debug: Fix BTF handling
Diffstat (limited to 'net')
0 files changed, 0 insertions, 0 deletions